diff options
| author | Nick Shipp <nick@shipp.ninja> | 2017-05-07 09:04:01 -0400 | 
|---|---|---|
| committer | Nick Shipp <nick@shipp.ninja> | 2017-05-07 09:04:01 -0400 | 
| commit | c012f55efda29f09179e921cf148d79deb57616e (patch) | |
| tree | ff0ad37f22622d51194cab192a2aa4b0106d7ad0 /vim/bundle/vim-fugitive | |
| parent | 4ca8f6608883d230131f8a9e8b6d6c091c516049 (diff) | |
Much maturering of vim configs
Diffstat (limited to 'vim/bundle/vim-fugitive')
| -rw-r--r-- | vim/bundle/vim-fugitive/.gitignore | 1 | ||||
| -rw-r--r-- | vim/bundle/vim-fugitive/CONTRIBUTING.markdown | 18 | ||||
| -rw-r--r-- | vim/bundle/vim-fugitive/README.markdown | 118 | ||||
| -rw-r--r-- | vim/bundle/vim-fugitive/doc/fugitive.txt | 357 | ||||
| -rw-r--r-- | vim/bundle/vim-fugitive/plugin/fugitive.vim | 3105 | 
5 files changed, 3599 insertions, 0 deletions
| diff --git a/vim/bundle/vim-fugitive/.gitignore b/vim/bundle/vim-fugitive/.gitignore new file mode 100644 index 0000000..0a56e3f --- /dev/null +++ b/vim/bundle/vim-fugitive/.gitignore @@ -0,0 +1 @@ +/doc/tags diff --git a/vim/bundle/vim-fugitive/CONTRIBUTING.markdown b/vim/bundle/vim-fugitive/CONTRIBUTING.markdown new file mode 100644 index 0000000..e651dca --- /dev/null +++ b/vim/bundle/vim-fugitive/CONTRIBUTING.markdown @@ -0,0 +1,18 @@ +Before reporting a bug, you should try stripping down your Vim configuration +and removing other plugins.  The sad truth about VimScript is that it is +fraught with incompatibilities waiting to happen.  I'm happy to work around +them where I can, but it's up to you to isolate the conflict. + +Fugitive is particularly prone to regressions due to Git version issues, +platform issues, and interactions with other plugins.  I end up bisecting a +lot more than other projects, and thus I'm especially meticulous here about +maintaining a clean, readable, history.  Squash and force push any requested +changes to a pull request.  And if your [commit message +sucks](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html), +I'm not going to accept it.  Period. + +Beyond that, don't be shy about asking before patching.  What takes you hours +might take me minutes simply because I have both domain knowledge and a +perverse knowledge of VimScript so vast that many would consider it a symptom +of mental illness.  On the flip side, some ideas I'll reject no matter how +good the implementation is.  "Send a patch" is an edge case answer in my book. diff --git a/vim/bundle/vim-fugitive/README.markdown b/vim/bundle/vim-fugitive/README.markdown new file mode 100644 index 0000000..71b8bc4 --- /dev/null +++ b/vim/bundle/vim-fugitive/README.markdown @@ -0,0 +1,118 @@ +# fugitive.vim + +I'm not going to lie to you; fugitive.vim may very well be the best +Git wrapper of all time.  Check out these features: + +View any blob, tree, commit, or tag in the repository with `:Gedit` (and +`:Gsplit`, `:Gvsplit`, `:Gtabedit`, ...).  Edit a file in the index and +write to it to stage the changes.  Use `:Gdiff` to bring up the staged +version of the file side by side with the working tree version and use +Vim's diff handling capabilities to stage a subset of the file's +changes. + +Bring up the output of `git status` with `:Gstatus`.  Press `-` to +`add`/`reset` a file's changes, or `p` to `add`/`reset` `--patch`.  And guess +what `:Gcommit` does! + +`:Gblame` brings up an interactive vertical split with `git blame` +output.  Press enter on a line to edit the commit where the line +changed, or `o` to open it in a split.  When you're done, use `:Gedit` +in the historic buffer to go back to the work tree version. + +`:Gmove` does a `git mv` on a file and simultaneously renames the +buffer.  `:Gremove` does a `git rm` on a file and simultaneously deletes +the buffer. + +Use `:Ggrep` to search the work tree (or any arbitrary commit) with +`git grep`, skipping over that which is not tracked in the repository. +`:Glog` loads all previous revisions of a file into the quickfix list so +you can iterate over them and watch the file evolve! + +`:Gread` is a variant of `git checkout -- filename` that operates on the +buffer rather than the filename.  This means you can use `u` to undo it +and you never get any warnings about the file changing outside Vim. +`:Gwrite` writes to both the work tree and index versions of a file, +making it like `git add` when called from a work tree file and like +`git checkout` when called from the index or a blob in history. + +Use `:Gbrowse` to open the current file on GitHub, with optional line +range (try it in visual mode!).  If your current repository isn't on +GitHub, `git instaweb` will be spun up instead. + +Add `%{fugitive#statusline()}` to `'statusline'` to get an indicator +with the current branch in (surprise!) your statusline. + +Last but not least, there's `:Git` for running any arbitrary command, +and `Git!` to open the output of a command in a temp file. + +## Screencasts + +* [A complement to command line git](http://vimcasts.org/e/31) +* [Working with the git index](http://vimcasts.org/e/32) +* [Resolving merge conflicts with vimdiff](http://vimcasts.org/e/33) +* [Browsing the git object database](http://vimcasts.org/e/34) +* [Exploring the history of a git repository](http://vimcasts.org/e/35) + +## Installation + +If you don't have a preferred installation method, one option is to install +[pathogen.vim](https://github.com/tpope/vim-pathogen), and then copy +and paste: + +    cd ~/.vim/bundle +    git clone git://github.com/tpope/vim-fugitive.git +    vim -u NONE -c "helptags vim-fugitive/doc" -c q + +If your Vim version is below 7.2, I recommend also installing +[vim-git](https://github.com/tpope/vim-git) for syntax highlighting and +other Git niceties. + +## FAQ + +> I installed the plugin and started Vim.  Why don't any of the commands +> exist? + +Fugitive cares about the current file, not the current working +directory.  Edit a file from the repository. + +> I opened a new tab.  Why don't any of the commands exist? + +Fugitive cares about the current file, not the current working +directory.  Edit a file from the repository. + +> Why is `:Gbrowse` not using the right browser? + +`:Gbrowse` delegates to `git web--browse`, which is less than perfect +when it comes to finding the right browser.  You can tell it the correct +browser to use with `git config --global web.browser ...`.  On OS X, for +example, you might want to set this to `open`.  See `git web--browse --help` +for details. + +> Here's a patch that automatically opens the quickfix window after +> `:Ggrep`. + +This is a great example of why I recommend asking before patching. +There are valid arguments to be made both for and against automatically +opening the quickfix window.  Whenever I have to make an arbitrary +decision like this, I ask what Vim would do.  And Vim does not open a +quickfix window after `:grep`. + +Luckily, it's easy to implement the desired behavior without changing +fugitive.vim.  The following autocommand will cause the quickfix window +to open after any grep invocation: + +    autocmd QuickFixCmdPost *grep* cwindow + +## Self-Promotion + +Like fugitive.vim? Follow the repository on +[GitHub](https://github.com/tpope/vim-fugitive) and vote for it on +[vim.org](http://www.vim.org/scripts/script.php?script_id=2975).  And if +you're feeling especially charitable, follow [tpope](http://tpo.pe/) on +[Twitter](http://twitter.com/tpope) and +[GitHub](https://github.com/tpope). + +## License + +Copyright (c) Tim Pope.  Distributed under the same terms as Vim itself. +See `:help license`. diff --git a/vim/bundle/vim-fugitive/doc/fugitive.txt b/vim/bundle/vim-fugitive/doc/fugitive.txt new file mode 100644 index 0000000..51fc591 --- /dev/null +++ b/vim/bundle/vim-fugitive/doc/fugitive.txt @@ -0,0 +1,357 @@ +*fugitive.txt*  A Git wrapper so awesome, it should be illegal + +Author:  Tim Pope <http://tpo.pe/> +License: Same terms as Vim itself (see |license|) + +This plugin is only available if 'compatible' is not set. + +INTRODUCTION                                    *fugitive* + +Whenever you edit a file from a Git repository, a set of commands is defined +that serve as a gateway to Git. + +COMMANDS                                        *fugitive-commands* + +These commands are local to the buffers in which they work (generally, buffers +that are part of Git repositories). + +                                                *fugitive-:Git* +:Git [args]             Run an arbitrary git command. Similar to :!git [args] +                        but chdir to the repository tree first. + +                                                *fugitive-:Git!* +:Git! [args]            Like |:Git|, but capture the output into a temp file, +                        and edit that temp file. + +                                                *fugitive-:Gcd* +:Gcd [directory]        |:cd| relative to the repository. + +                                                *fugitive-:Glcd* +:Glcd [directory]       |:lcd| relative to the repository. + +                                                *fugitive-:Gstatus* +:Gstatus                Bring up the output of git-status in the preview +                        window.  The following maps, which work on the cursor +                        line file where sensible, are provided: + +                        g?    show this help +                        <C-N> next file +                        <C-P> previous file +                        <CR>  |:Gedit| +                        -     |:Git| add +                        -     |:Git| reset (staged files) +                        cA    |:Gcommit| --amend --reuse-message=HEAD +                        ca    |:Gcommit| --amend +                        cc    |:Gcommit| +                        cva   |:Gcommit| --amend --verbose +                        cvc   |:Gcommit| --verbose +                        D     |:Gdiff| +                        ds    |:Gsdiff| +                        dp    |:Git!| diff (p for patch; use :Gw to apply) +                        dp    |:Git| add --intent-to-add (untracked files) +                        dv    |:Gvdiff| +                        O     |:Gtabedit| +                        o     |:Gsplit| +                        p     |:Git| add --patch +                        p     |:Git| reset --patch (staged files) +                        q     close status +                        r     reload status +                        S     |:Gvsplit| +                        U     |:Git| checkout +                        U     |:Git| checkout HEAD (staged files) +                        U     |:Git| clean (untracked files) +                        U     |:Git| rm (unmerged files) + +                                                *fugitive-:Gcommit* +:Gcommit [args]         A wrapper around git-commit.  If there is nothing +                        to commit, |:Gstatus| is called instead.  Unless the +                        arguments given would skip the invocation of an editor +                        (e.g., -m), a split window will be used to obtain a +                        commit message, or a new tab if -v is given.  Write +                        and close that window (:wq or |:Gwrite|) to finish the +                        commit.  Unlike when running the actual git-commit +                        command, it is possible (but unadvisable) to alter the +                        index with commands like git-add and git-reset while a +                        commit message is pending. + +                                                *fugitive-:Gmerge* +:Gmerge [args]          Calls git-merge and loads errors and conflicted files +                        into the quickfix list.  Opens a |:Gcommit| style +                        split window for the commit message if the merge +                        succeeds.  If called during a merge conflict, the +                        conflicted files from the current index are loaded +                        into the quickfix list. + +                                                *fugitive-:Gpull* +:Gpull [args]           Like |:Gmerge|, but for git-pull. + +                                                *fugitive-:Gpush* +:Gpush [args]           Invoke git-push, load the results into the quickfix +                        list, and invoke |:cwindow| to reveal any errors. +                        |:Dispatch| is used if available for asynchronous +                        invocation. + +                                                *fugitive-:Gfetch* +:Gfetch [args]          Like |:Gpush|, but for git-fetch. + +                                                *fugitive-:Ggrep* +:Ggrep[!] [args]        |:grep|[!] with git-grep as 'grepprg'. + +                                                *fugitive-:Glgrep* +:Glgrep[!] [args]       |:lgrep|[!] with git-grep as 'grepprg'. + +                                                *fugitive-:Glog* +:Glog [args]            Load all previous revisions of the current file into +                        the quickfix list.  Additional git-log arguments can +                        be given (for example, --reverse).  If "--" appears as +                        an argument, no file specific filtering is done, and +                        previous commits rather than previous file revisions +                        are loaded. + +:{range}Glog [args]     Use git-log -L to load previous revisions of the given +                        range of the current file into the quickfix list.  The +                        cursor is positioned on the first line of the first +                        diff hunk for each commit. + +                                                *fugitive-:Gllog* +:Gllog [args]           Like |:Glog|, but use the location list instead of the +                        quickfix list. + +                                        *fugitive-:Gedit* *fugitive-:Ge* +:Gedit [revision]       |:edit| a |fugitive-revision|. + +                                                *fugitive-:Gsplit* +:Gsplit [revision]      |:split| a |fugitive-revision|. + +                                                *fugitive-:Gvsplit* +:Gvsplit [revision]     |:vsplit| a |fugitive-revision|. + +                                                *fugitive-:Gtabedit* +:Gtabedit [revision]    |:tabedit| a |fugitive-revision|. + +                                                *fugitive-:Gpedit* +:Gpedit [revision]      |:pedit| a |fugitive-revision|. + +:Gsplit! [args]                 *fugitive-:Gsplit!* *fugitive-:Gvsplit!* +:Gvsplit! [args]                *fugitive-:Gtabedit!* *fugitive-:Gpedit!* +:Gtabedit! [args]       Like |:Git!|, but open the resulting temp file in a +:Gpedit! [args]         split, tab, or preview window. + +                                                *fugitive-:Gread* +:Gread [revision]       Empty the buffer and |:read| a |fugitive-revision|. +                        When the argument is omitted, this is similar to +                        git-checkout on a work tree file or git-add on a stage +                        file, but without writing anything to disk. + +:{range}Gread [revision] +                        |:read| in a |fugitive-revision| after {range}. + +                                                *fugitive-:Gread!* +:Gread! [args]          Empty the buffer and |:read| the output of a Git +                        command.  For example, :Gread! show HEAD:%. + +:{range}Gread! [args]  |:read| the output of a Git command after {range}. + +                                        *fugitive-:Gw* *fugitive-:Gwrite* +:Gwrite                 Write to the current file's path and stage the results. +                        When run in a work tree file, it is effectively git +                        add.  Elsewhere, it is effectively git-checkout.  A +                        great deal of effort is expended to behave sensibly +                        when the work tree or index version of the file is +                        open in another buffer. + +:Gwrite {path}          You can give |:Gwrite| an explicit path of where in +                        the work tree to write.  You can also give a path like +                        :0:foo.txt or even :0 to write to just that stage in +                        the index. + +                                                *fugitive-:Gwq* +:Gwq [path]             Like |:Gwrite| followed by |:quit| if the write +                        succeeded. + +:Gwq! [path]            Like |:Gwrite|! followed by |:quit|! if the write +                        succeeded. + +                                                *fugitive-:Gdiff* +:Gdiff [revision]       Perform a |vimdiff| against the current file in the +                        given revision.  With no argument, the version in the +                        index is used (which means a three-way diff during a +                        merge conflict, making it a git-mergetool +                        alternative).  The newer of the two files is placed +                        to the right or bottom, depending on 'diffopt' and +                        the width of the window relative to 'textwidth'.  Use +                        |do| and |dp| and write to the index file to simulate +                        "git add --patch". + +                                                *fugitive-:Gsdiff* +:Gsdiff [revision]      Like |:Gdiff|, but always split horizontally. + +                                                *fugitive-:Gvdiff* +:Gvdiff [revision]      Like |:Gdiff|, but always split vertically. + +                                                *fugitive-:Gmove* +:Gmove {destination}    Wrapper around git-mv that renames the buffer +                        afterward.  The destination is relative to the current +                        directory except when started with a /, in which case +                        it is relative to the work tree.  Add a ! to pass -f. + +                                                *fugitive-:Gremove* +:Gremove                Wrapper around git-rm that deletes the buffer +                        afterward.  When invoked in an index file, --cached is +                        passed.  Add a ! to pass -f and forcefully discard the +                        buffer. + +                                                *fugitive-:Gblame* +:Gblame [flags]         Run git-blame on the file and open the results in a +                        scroll bound vertical split.  You can give any of +                        ltfnsewMC as flags and they will be passed along to +                        git-blame.  The following maps, which work on the +                        cursor line commit where sensible, are provided: + +                        g?    show this help +                        A     resize to end of author column +                        C     resize to end of commit column +                        D     resize to end of date/time column +                        q     close blame and return to blamed window +                        gq    q, then |:Gedit| to return to work tree version +                        <CR>  q, then open commit +                        o     open commit in horizontal split +                        O     open commit in new tab +                        -     reblame at commit +                        ~     reblame at [count]th first grandparent +                        P     reblame at [count]th parent (like HEAD^[count]) + +:[range]Gblame [flags]  Run git-blame on the given range. + +                                                *fugitive-:Gbrowse* +:Gbrowse                Open the current file, blob, tree, commit, or tag +                        in your browser at the upstream hosting provider. +                        If a range is given, it is appropriately appended to +                        the URL as an anchor. + +                        Upstream providers can be added by installing an +                        appropriate Vim plugin.  For example, GitHub can be +                        supported by installing rhubarb.vim, available at +                        <https://github.com/tpope/vim-rhubarb>.  (Native +                        support for GitHub is currently included, but that is +                        slated to be removed.) + +                        The hosting provider is determined by looking at the +                        remote for the current or specified branch and falls +                        back to "origin".  In the special case of a "." +                        remote, a local instance of git-instaweb will be +                        started and used. + +:Gbrowse {revision}     Like :Gbrowse, but for a given |fugitive-revision|.  A +                        useful value here is -, which ties the URL to the +                        latest commit rather than a volatile branch. + +:Gbrowse [...]@{remote} Force using the given remote rather than the remote +                        for the current branch.  The remote is used to +                        determine which GitHub repository to link to. + +:{range}Gbrowse [args]  Appends an anchor to the URL that emphasizes the +                        selected lines.  You almost certainly want to give a +                        "-" argument in this case to force the URL to include +                        an exact revision. + +:[range]Gbrowse! [args] Like :Gbrowse, but put the URL on the clipboard rather +                        than opening it. + +MAPPINGS                                        *fugitive-mappings* + +These maps are available everywhere. + +                                                *fugitive-c_CTRL-R_CTRL-G* +<C-R><C-G>              On the command line, recall the path to the current +                        object (that is, a representation of the object +                        recognized by |:Gedit|). + +                                                *fugitive-y_CTRL-G* +["x]y<C-G>              Yank the commit SHA and path to the current object. + +These maps are available in Git objects. + +                                                *fugitive-<CR>* +<CR>                    Jump to the revision under the cursor. + +                                                *fugitive-o* +o                       Jump to the revision under the cursor in a new split. + +                                                *fugitive-S* +S                       Jump to the revision under the cursor in a new +                        vertical split. + +                                                *fugitive-O* +O                       Jump to the revision under the cursor in a new tab. + +                                                *fugitive--* +-                       Go to the tree containing the current tree or blob. + +                                                *fugitive-~* +~                       Go to the current file in the [count]th first +                        ancestor. + +                                                *fugitive-P* +P                       Go to the current file in the [count]th parent. + +                                                *fugitive-C* +C                       Go to the commit containing the current file. + +                                                *fugitive-.* +.                       Start a |:| command line with the current revision +                        prepopulated at the end of the line. + +                                                *fugitive-a* +a                       Show the current tag, commit, or tree in an alternate +                        format. + +SPECIFYING REVISIONS                            *fugitive-revision* + +Fugitive revisions are similar to Git revisions as defined in the "SPECIFYING +REVISIONS" section in the git-rev-parse man page.  For commands that accept an +optional revision, the default is the file in the index for work tree files +and the work tree file for everything else.  Example revisions follow. + +Revision        Meaning ~ +HEAD            .git/HEAD +master          .git/refs/heads/master +HEAD^{}         The commit referenced by HEAD +HEAD^           The parent of the commit referenced by HEAD +HEAD:           The tree referenced by HEAD +/HEAD           The file named HEAD in the work tree +Makefile        The file named Makefile in the work tree +HEAD^:Makefile  The file named Makefile in the parent of HEAD +:Makefile       The file named Makefile in the index (writable) +-               The current file in HEAD +^               The current file in the previous commit +~3              The current file 3 commits ago +:               .git/index (Same as |:Gstatus|) +:0              The current file in the index +:1              The current file's common ancestor during a conflict +:2              The current file in the target branch during a conflict +:3              The current file in the merged branch during a conflict +:/foo           The most recent commit with "foo" in the message + +STATUSLINE                                      *fugitive-statusline* + +                                                *fugitive#statusline()* +Add %{fugitive#statusline()} to your statusline to get an indicator including +the current branch and the currently edited file's commit.  If you don't have +a statusline, this one matches the default when 'ruler' is set: +> +    set statusline=%<%f\ %h%m%r%{fugitive#statusline()}%=%-14.(%l,%c%V%)\ %P +< +                                                *fugitive#head(...)* +Use fugitive#head() to return the name of the current branch. If the current +HEAD is detached, fugitive#head() will return the empty string, unless the +optional argument is given, in which case the hash of the current commit will +be truncated to the given number of characters. + +ABOUT                                           *fugitive-about* + +Grab the latest version or report a bug on GitHub: + +http://github.com/tpope/vim-fugitive + + vim:tw=78:et:ft=help:norl: diff --git a/vim/bundle/vim-fugitive/plugin/fugitive.vim b/vim/bundle/vim-fugitive/plugin/fugitive.vim new file mode 100644 index 0000000..66948f7 --- /dev/null +++ b/vim/bundle/vim-fugitive/plugin/fugitive.vim @@ -0,0 +1,3105 @@ +" fugitive.vim - A Git wrapper so awesome, it should be illegal +" Maintainer:   Tim Pope <http://tpo.pe/> +" Version:      2.2 +" GetLatestVimScripts: 2975 1 :AutoInstall: fugitive.vim + +if exists('g:loaded_fugitive') || &cp +  finish +endif +let g:loaded_fugitive = 1 + +if !exists('g:fugitive_git_executable') +  let g:fugitive_git_executable = 'git' +endif + +" Section: Utility + +function! s:function(name) abort +  return function(substitute(a:name,'^s:',matchstr(expand('<sfile>'), '<SNR>\d\+_'),'')) +endfunction + +function! s:sub(str,pat,rep) abort +  return substitute(a:str,'\v\C'.a:pat,a:rep,'') +endfunction + +function! s:gsub(str,pat,rep) abort +  return substitute(a:str,'\v\C'.a:pat,a:rep,'g') +endfunction + +function! s:winshell() abort +  return &shell =~? 'cmd' || exists('+shellslash') && !&shellslash +endfunction + +function! s:shellesc(arg) abort +  if a:arg =~ '^[A-Za-z0-9_/.-]\+$' +    return a:arg +  elseif s:winshell() +    return '"'.s:gsub(s:gsub(a:arg, '"', '""'), '\%', '"%"').'"' +  else +    return shellescape(a:arg) +  endif +endfunction + +function! s:fnameescape(file) abort +  if exists('*fnameescape') +    return fnameescape(a:file) +  else +    return escape(a:file," \t\n*?[{`$\\%#'\"|!<") +  endif +endfunction + +function! s:throw(string) abort +  let v:errmsg = 'fugitive: '.a:string +  throw v:errmsg +endfunction + +function! s:warn(str) abort +  echohl WarningMsg +  echomsg a:str +  echohl None +  let v:warningmsg = a:str +endfunction + +function! s:shellslash(path) abort +  if s:winshell() +    return s:gsub(a:path,'\\','/') +  else +    return a:path +  endif +endfunction + +let s:git_versions = {} + +function! fugitive#git_version(...) abort +  if !has_key(s:git_versions, g:fugitive_git_executable) +    let s:git_versions[g:fugitive_git_executable] = matchstr(system(g:fugitive_git_executable.' --version'), "\\S\\+\n") +  endif +  return s:git_versions[g:fugitive_git_executable] +endfunction + +function! s:recall() abort +  let rev = s:sub(s:buffer().rev(), '^/', '') +  if rev ==# ':' +    return matchstr(getline('.'),'^#\t\%([[:alpha:] ]\+: *\)\=\zs.\{-\}\ze\%( ([^()[:digit:]]\+)\)\=$\|^\d\{6} \x\{40\} \d\t\zs.*') +  elseif s:buffer().type('tree') +    let file = matchstr(getline('.'), '\t\zs.*') +    if empty(file) && line('.') > 2 +      let file = s:sub(getline('.'), '/$', '') +    endif +    if !empty(file) && rev !~# ':$' +      return rev . '/' . file +    else +      return rev . file +    endif +  endif +  return rev +endfunction + +function! s:add_methods(namespace, method_names) abort +  for name in a:method_names +    let s:{a:namespace}_prototype[name] = s:function('s:'.a:namespace.'_'.name) +  endfor +endfunction + +let s:commands = [] +function! s:command(definition) abort +  let s:commands += [a:definition] +endfunction + +function! s:define_commands() abort +  for command in s:commands +    exe 'command! -buffer '.command +  endfor +endfunction + +let s:abstract_prototype = {} + +" Section: Initialization + +function! fugitive#is_git_dir(path) abort +  let path = s:sub(a:path, '[\/]$', '') . '/' +  return getfsize(path.'HEAD') > 10 && ( +        \ isdirectory(path.'objects') && isdirectory(path.'refs') || +        \ getftype(path.'commondir') ==# 'file') +endfunction + +function! fugitive#extract_git_dir(path) abort +  if s:shellslash(a:path) =~# '^fugitive://.*//' +    return matchstr(s:shellslash(a:path), '\C^fugitive://\zs.\{-\}\ze//') +  endif +  let root = s:shellslash(simplify(fnamemodify(a:path, ':p:s?[\/]$??'))) +  let previous = "" +  while root !=# previous +    if root =~# '\v^//%([^/]+/?)?$' +      " This is for accessing network shares from Cygwin Vim. There won't be +      " any git directory called //.git or //serverName/.git so let's avoid +      " checking for them since such checks are extremely slow. +      break +    endif +    if index(split($GIT_CEILING_DIRECTORIES, ':'), root) >= 0 +      break +    endif +    if root ==# $GIT_WORK_TREE && fugitive#is_git_dir($GIT_DIR) +      return simplify(fnamemodify(expand($GIT_DIR), ':p:s?[\/]$??')) +    endif +    if fugitive#is_git_dir($GIT_DIR) +      " Ensure that we've cached the worktree +      call s:configured_tree(simplify(fnamemodify(expand($GIT_DIR), ':p:s?[\/]$??'))) +      if has_key(s:dir_for_worktree, root) +        return s:dir_for_worktree[root] +      endif +    endif +    let dir = s:sub(root, '[\/]$', '') . '/.git' +    let type = getftype(dir) +    if type ==# 'dir' && fugitive#is_git_dir(dir) +      return dir +    elseif type ==# 'link' && fugitive#is_git_dir(dir) +      return resolve(dir) +    elseif type !=# '' && filereadable(dir) +      let line = get(readfile(dir, '', 1), 0, '') +      if line =~# '^gitdir: \.' && fugitive#is_git_dir(root.'/'.line[8:-1]) +        return simplify(root.'/'.line[8:-1]) +      elseif line =~# '^gitdir: ' && fugitive#is_git_dir(line[8:-1]) +        return line[8:-1] +      endif +    elseif fugitive#is_git_dir(root) +      return root +    endif +    let previous = root +    let root = fnamemodify(root, ':h') +  endwhile +  return '' +endfunction + +function! fugitive#detect(path) abort +  if exists('b:git_dir') && (b:git_dir ==# '' || b:git_dir =~# '/$') +    unlet b:git_dir +  endif +  if !exists('b:git_dir') +    let dir = fugitive#extract_git_dir(a:path) +    if dir !=# '' +      let b:git_dir = dir +    endif +  endif +  if exists('b:git_dir') +    if exists('#User#FugitiveBoot') +      try +        let [save_mls, &modelines] = [&mls, 0] +        doautocmd User FugitiveBoot +      finally +        let &mls = save_mls +      endtry +    endif +    if !exists('g:fugitive_no_maps') +      cnoremap <buffer> <expr> <C-R><C-G> fnameescape(<SID>recall()) +      nnoremap <buffer> <silent> y<C-G> :call setreg(v:register, <SID>recall())<CR> +    endif +    let buffer = fugitive#buffer() +    if expand('%:p') =~# '://' +      call buffer.setvar('&path', s:sub(buffer.getvar('&path'), '^\.%(,|$)', '')) +    endif +    if stridx(buffer.getvar('&tags'), escape(b:git_dir, ', ')) == -1 +      if filereadable(b:git_dir.'/tags') +        call buffer.setvar('&tags', escape(b:git_dir.'/tags', ', ').','.buffer.getvar('&tags')) +      endif +      if &filetype !=# '' && filereadable(b:git_dir.'/'.&filetype.'.tags') +        call buffer.setvar('&tags', escape(b:git_dir.'/'.&filetype.'.tags', ', ').','.buffer.getvar('&tags')) +      endif +    endif +    try +      let [save_mls, &modelines] = [&mls, 0] +      call s:define_commands() +      doautocmd User Fugitive +    finally +      let &mls = save_mls +    endtry +  endif +endfunction + +augroup fugitive +  autocmd! +  autocmd BufNewFile,BufReadPost * call fugitive#detect(expand('%:p')) +  autocmd FileType           netrw call fugitive#detect(expand('%:p')) +  autocmd User NERDTreeInit,NERDTreeNewRoot call fugitive#detect(b:NERDTreeRoot.path.str()) +  autocmd VimEnter * if expand('<amatch>')==''|call fugitive#detect(getcwd())|endif +  autocmd CmdWinEnter * call fugitive#detect(expand('#:p')) +  autocmd BufWinLeave * execute getwinvar(+bufwinnr(+expand('<abuf>')), 'fugitive_leave') +augroup END + +" Section: Repository + +let s:repo_prototype = {} +let s:repos = {} +let s:worktree_for_dir = {} +let s:dir_for_worktree = {} + +function! s:repo(...) abort +  let dir = a:0 ? a:1 : (exists('b:git_dir') && b:git_dir !=# '' ? b:git_dir : fugitive#extract_git_dir(expand('%:p'))) +  if dir !=# '' +    if has_key(s:repos, dir) +      let repo = get(s:repos, dir) +    else +      let repo = {'git_dir': dir} +      let s:repos[dir] = repo +    endif +    return extend(extend(repo, s:repo_prototype, 'keep'), s:abstract_prototype, 'keep') +  endif +  call s:throw('not a git repository: '.expand('%:p')) +endfunction + +function! fugitive#repo(...) abort +  return call('s:repo', a:000) +endfunction + +function! s:repo_dir(...) dict abort +  return join([self.git_dir]+a:000,'/') +endfunction + +function! s:configured_tree(git_dir) abort +  if !has_key(s:worktree_for_dir, a:git_dir) +    let s:worktree_for_dir[a:git_dir] = '' +    let config_file = a:git_dir . '/config' +    if filereadable(config_file) +      let config = readfile(config_file,'',10) +      call filter(config,'v:val =~# "^\\s*worktree *="') +      if len(config) == 1 +        let worktree = matchstr(config[0], '= *\zs.*') +      endif +    elseif filereadable(a:git_dir . '/gitdir') +      let worktree = fnamemodify(readfile(a:git_dir . '/gitdir')[0], ':h') +      if worktree ==# '.' +        unlet! worktree +      endif +    endif +    if exists('worktree') +      let s:worktree_for_dir[a:git_dir] = worktree +      let s:dir_for_worktree[s:worktree_for_dir[a:git_dir]] = a:git_dir +    endif +  endif +  if s:worktree_for_dir[a:git_dir] =~# '^\.' +    return simplify(a:git_dir . '/' . s:worktree_for_dir[a:git_dir]) +  else +    return s:worktree_for_dir[a:git_dir] +  endif +endfunction + +function! s:repo_tree(...) dict abort +  if self.dir() =~# '/\.git$' +    let dir = self.dir()[0:-6] +  else +    let dir = s:configured_tree(self.git_dir) +  endif +  if dir ==# '' +    call s:throw('no work tree') +  else +    return join([dir]+a:000,'/') +  endif +endfunction + +function! s:repo_bare() dict abort +  if self.dir() =~# '/\.git$' +    return 0 +  else +    return s:configured_tree(self.git_dir) ==# '' +  endif +endfunction + +function! s:repo_translate(spec) dict abort +  let refs = self.dir('refs/') +  if filereadable(self.dir('commondir')) +    let refs = simplify(self.dir(get(readfile(self.dir('commondir'), 1), 0, ''))) . '/refs/' +  endif +  if a:spec ==# '.' || a:spec ==# '/.' +    return self.bare() ? self.dir() : self.tree() +  elseif a:spec =~# '^/\=\.git$' && self.bare() +    return self.dir() +  elseif a:spec =~# '^/\=\.git/' +    return self.dir(s:sub(a:spec, '^/=\.git/', '')) +  elseif a:spec =~# '^/' +    return self.tree().a:spec +  elseif a:spec =~# '^:[0-3]:' +    return 'fugitive://'.self.dir().'//'.a:spec[1].'/'.a:spec[3:-1] +  elseif a:spec ==# ':' +    if $GIT_INDEX_FILE =~# '/[^/]*index[^/]*\.lock$' && fnamemodify($GIT_INDEX_FILE,':p')[0:strlen(self.dir())] ==# self.dir('') && filereadable($GIT_INDEX_FILE) +      return fnamemodify($GIT_INDEX_FILE,':p') +    else +      return self.dir('index') +    endif +  elseif a:spec =~# '^:/' +    let ref = self.rev_parse(matchstr(a:spec,'.[^:]*')) +    return 'fugitive://'.self.dir().'//'.ref +  elseif a:spec =~# '^:' +    return 'fugitive://'.self.dir().'//0/'.a:spec[1:-1] +  elseif a:spec ==# '@' +    return self.dir('HEAD') +  elseif a:spec =~# 'HEAD\|^refs/' && a:spec !~ ':' && filereadable(refs . '../' . a:spec) +    return simplify(refs . '../' . a:spec) +  elseif filereadable(refs.a:spec) +    return refs.a:spec +  elseif filereadable(refs.'tags/'.a:spec) +    return refs.'tags/'.a:spec +  elseif filereadable(refs.'heads/'.a:spec) +    return refs.'heads/'.a:spec +  elseif filereadable(refs.'remotes/'.a:spec) +    return refs.'remotes/'.a:spec +  elseif filereadable(refs.'remotes/'.a:spec.'/HEAD') +    return refs.'remotes/'.a:spec.'/HEAD' +  else +    try +      let ref = self.rev_parse(matchstr(a:spec,'[^:]*')) +      let path = s:sub(matchstr(a:spec,':.*'),'^:','/') +      return 'fugitive://'.self.dir().'//'.ref.path +    catch /^fugitive:/ +      return self.tree(a:spec) +    endtry +  endif +endfunction + +function! s:repo_head(...) dict abort +    let head = s:repo().head_ref() + +    if head =~# '^ref: ' +      let branch = s:sub(head,'^ref: %(refs/%(heads/|remotes/|tags/)=)=','') +    elseif head =~# '^\x\{40\}$' +      " truncate hash to a:1 characters if we're in detached head mode +      let len = a:0 ? a:1 : 0 +      let branch = len ? head[0:len-1] : '' +    else +      return '' +    endif + +    return branch +endfunction + +call s:add_methods('repo',['dir','tree','bare','translate','head']) + +function! s:repo_git_command(...) dict abort +  let git = g:fugitive_git_executable . ' --git-dir='.s:shellesc(self.git_dir) +  return git.join(map(copy(a:000),'" ".s:shellesc(v:val)'),'') +endfunction + +function! s:repo_git_chomp(...) dict abort +  return s:sub(system(call(self.git_command,a:000,self)),'\n$','') +endfunction + +function! s:repo_git_chomp_in_tree(...) dict abort +  let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd ' +  let dir = getcwd() +  try +    execute cd.'`=s:repo().tree()`' +    return call(s:repo().git_chomp, a:000, s:repo()) +  finally +    execute cd.'`=dir`' +  endtry +endfunction + +function! s:repo_rev_parse(rev) dict abort +  let hash = self.git_chomp('rev-parse','--verify',a:rev) +  if hash =~ '\<\x\{40\}$' +    return matchstr(hash,'\<\x\{40\}$') +  endif +  call s:throw('rev-parse '.a:rev.': '.hash) +endfunction + +call s:add_methods('repo',['git_command','git_chomp','git_chomp_in_tree','rev_parse']) + +function! s:repo_dirglob(base) dict abort +  let base = s:sub(a:base,'^/','') +  let matches = split(glob(self.tree(s:gsub(base,'/','*&').'*/')),"\n") +  call map(matches,'v:val[ strlen(self.tree())+(a:base !~ "^/") : -1 ]') +  return matches +endfunction + +function! s:repo_superglob(base) dict abort +  if a:base =~# '^/' || a:base !~# ':' +    let results = [] +    if a:base !~# '^/' +      let heads = ["HEAD","ORIG_HEAD","FETCH_HEAD","MERGE_HEAD"] +      let heads += sort(split(s:repo().git_chomp("rev-parse","--symbolic","--branches","--tags","--remotes"),"\n")) +      " Add any stashes. +      if filereadable(s:repo().dir('refs/stash')) +        let heads += ["stash"] +        let heads += sort(split(s:repo().git_chomp("stash","list","--pretty=format:%gd"),"\n")) +      endif +      call filter(heads,'v:val[ 0 : strlen(a:base)-1 ] ==# a:base') +      let results += heads +    endif +    if !self.bare() +      let base = s:sub(a:base,'^/','') +      let matches = split(glob(self.tree(s:gsub(base,'/','*&').'*')),"\n") +      call map(matches,'s:shellslash(v:val)') +      call map(matches,'v:val !~ "/$" && isdirectory(v:val) ? v:val."/" : v:val') +      call map(matches,'v:val[ strlen(self.tree())+(a:base !~ "^/") : -1 ]') +      let results += matches +    endif +    return results + +  elseif a:base =~# '^:' +    let entries = split(self.git_chomp('ls-files','--stage'),"\n") +    call map(entries,'s:sub(v:val,".*(\\d)\\t(.*)",":\\1:\\2")') +    if a:base !~# '^:[0-3]\%(:\|$\)' +      call filter(entries,'v:val[1] == "0"') +      call map(entries,'v:val[2:-1]') +    endif +    call filter(entries,'v:val[ 0 : strlen(a:base)-1 ] ==# a:base') +    return entries + +  else +    let tree = matchstr(a:base,'.*[:/]') +    let entries = split(self.git_chomp('ls-tree',tree),"\n") +    call map(entries,'s:sub(v:val,"^04.*\\zs$","/")') +    call map(entries,'tree.s:sub(v:val,".*\t","")') +    return filter(entries,'v:val[ 0 : strlen(a:base)-1 ] ==# a:base') +  endif +endfunction + +call s:add_methods('repo',['dirglob','superglob']) + +function! s:repo_config(conf) dict abort +  return matchstr(system(s:repo().git_command('config').' '.a:conf),"[^\r\n]*") +endfun + +function! s:repo_user() dict abort +  let username = s:repo().config('user.name') +  let useremail = s:repo().config('user.email') +  return username.' <'.useremail.'>' +endfun + +function! s:repo_aliases() dict abort +  if !has_key(self,'_aliases') +    let self._aliases = {} +    for line in split(self.git_chomp('config','-z','--get-regexp','^alias[.]'),"\1") +      let self._aliases[matchstr(line, '\.\zs.\{-}\ze\n')] = matchstr(line, '\n\zs.*') +    endfor +  endif +  return self._aliases +endfunction + +call s:add_methods('repo',['config', 'user', 'aliases']) + +function! s:repo_keywordprg() dict abort +  let args = ' --git-dir='.escape(self.dir(),"\\\"' ") +  if has('gui_running') && !has('win32') +    return g:fugitive_git_executable . ' --no-pager' . args . ' log -1' +  else +    return g:fugitive_git_executable . args . ' show' +  endif +endfunction + +call s:add_methods('repo',['keywordprg']) + +" Section: Buffer + +let s:buffer_prototype = {} + +function! s:buffer(...) abort +  let buffer = {'#': bufnr(a:0 ? a:1 : '%')} +  call extend(extend(buffer,s:buffer_prototype,'keep'),s:abstract_prototype,'keep') +  if buffer.getvar('git_dir') !=# '' +    return buffer +  endif +  call s:throw('not a git repository: '.expand('%:p')) +endfunction + +function! fugitive#buffer(...) abort +  return s:buffer(a:0 ? a:1 : '%') +endfunction + +function! s:buffer_getvar(var) dict abort +  return getbufvar(self['#'],a:var) +endfunction + +function! s:buffer_setvar(var,value) dict abort +  return setbufvar(self['#'],a:var,a:value) +endfunction + +function! s:buffer_getline(lnum) dict abort +  return get(getbufline(self['#'], a:lnum), 0, '') +endfunction + +function! s:buffer_repo() dict abort +  return s:repo(self.getvar('git_dir')) +endfunction + +function! s:buffer_type(...) dict abort +  if self.getvar('fugitive_type') != '' +    let type = self.getvar('fugitive_type') +  elseif fnamemodify(self.spec(),':p') =~# '.\git/refs/\|\.git/\w*HEAD$' +    let type = 'head' +  elseif self.getline(1) =~ '^tree \x\{40\}$' && self.getline(2) == '' +    let type = 'tree' +  elseif self.getline(1) =~ '^\d\{6\} \w\{4\} \x\{40\}\>\t' +    let type = 'tree' +  elseif self.getline(1) =~ '^\d\{6\} \x\{40\}\> \d\t' +    let type = 'index' +  elseif isdirectory(self.spec()) +    let type = 'directory' +  elseif self.spec() == '' +    let type = 'null' +  else +    let type = 'file' +  endif +  if a:0 +    return !empty(filter(copy(a:000),'v:val ==# type')) +  else +    return type +  endif +endfunction + +if has('win32') + +  function! s:buffer_spec() dict abort +    let bufname = bufname(self['#']) +    let retval = '' +    for i in split(bufname,'[^:]\zs\\') +      let retval = fnamemodify((retval==''?'':retval.'\').i,':.') +    endfor +    return s:shellslash(fnamemodify(retval,':p')) +  endfunction + +else + +  function! s:buffer_spec() dict abort +    let bufname = bufname(self['#']) +    return s:shellslash(bufname == '' ? '' : fnamemodify(bufname,':p')) +  endfunction + +endif + +function! s:buffer_name() dict abort +  return self.spec() +endfunction + +function! s:buffer_commit() dict abort +  return matchstr(self.spec(),'^fugitive://.\{-\}//\zs\w*') +endfunction + +function! s:cpath(path) abort +  if exists('+fileignorecase') && &fileignorecase +    return tolower(a:path) +  else +    return a:path +  endif +endfunction + +function! s:buffer_path(...) dict abort +  let rev = matchstr(self.spec(),'^fugitive://.\{-\}//\zs.*') +  if rev != '' +    let rev = s:sub(rev,'\w*','') +  elseif s:cpath(self.spec()[0 : len(self.repo().dir())]) ==# +        \ s:cpath(self.repo().dir() . '/') +    let rev = '/.git'.self.spec()[strlen(self.repo().dir()) : -1] +  elseif !self.repo().bare() && +        \ s:cpath(self.spec()[0 : len(self.repo().tree())]) ==# +        \ s:cpath(self.repo().tree() . '/') +    let rev = self.spec()[strlen(self.repo().tree()) : -1] +  endif +  return s:sub(s:sub(rev,'.\zs/$',''),'^/',a:0 ? a:1 : '') +endfunction + +function! s:buffer_rev() dict abort +  let rev = matchstr(self.spec(),'^fugitive://.\{-\}//\zs.*') +  if rev =~ '^\x/' +    return ':'.rev[0].':'.rev[2:-1] +  elseif rev =~ '.' +    return s:sub(rev,'/',':') +  elseif self.spec() =~ '\.git/index$' +    return ':' +  elseif self.spec() =~ '\.git/refs/\|\.git/.*HEAD$' +    return self.spec()[strlen(self.repo().dir())+1 : -1] +  else +    return self.path('/') +  endif +endfunction + +function! s:buffer_sha1() dict abort +  if self.spec() =~ '^fugitive://' || self.spec() =~ '\.git/refs/\|\.git/.*HEAD$' +    return self.repo().rev_parse(self.rev()) +  else +    return '' +  endif +endfunction + +function! s:buffer_expand(rev) dict abort +  if a:rev =~# '^:[0-3]$' +    let file = a:rev.self.path(':') +  elseif a:rev =~# '^[-:]/$' +    let file = '/'.self.path() +  elseif a:rev =~# '^-' +    let file = 'HEAD^{}'.a:rev[1:-1].self.path(':') +  elseif a:rev =~# '^@{' +    let file = 'HEAD'.a:rev.self.path(':') +  elseif a:rev =~# '^[~^]' +    let commit = s:sub(self.commit(),'^\d=$','HEAD') +    let file = commit.a:rev.self.path(':') +  else +    let file = a:rev +  endif +  return s:sub(s:sub(file,'\%$',self.path()),'\.\@<=/$','') +endfunction + +function! s:buffer_containing_commit() dict abort +  if self.commit() =~# '^\d$' +    return ':' +  elseif self.commit() =~# '.' +    return self.commit() +  else +    return 'HEAD' +  endif +endfunction + +function! s:buffer_up(...) dict abort +  let rev = self.rev() +  let c = a:0 ? a:1 : 1 +  while c +    if rev =~# '^[/:]$' +      let rev = 'HEAD' +    elseif rev =~# '^:' +      let rev = ':' +    elseif rev =~# '^refs/[^^~:]*$\|^[^^~:]*HEAD$' +      let rev .= '^{}' +    elseif rev =~# '^/\|:.*/' +      let rev = s:sub(rev, '.*\zs/.*', '') +    elseif rev =~# ':.' +      let rev = matchstr(rev, '^[^:]*:') +    elseif rev =~# ':$' +      let rev = rev[0:-2] +    else +      return rev.'~'.c +    endif +    let c -= 1 +  endwhile +  return rev +endfunction + +call s:add_methods('buffer',['getvar','setvar','getline','repo','type','spec','name','commit','path','rev','sha1','expand','containing_commit','up']) + +" Section: Git + +call s:command("-bang -nargs=? -complete=customlist,s:GitComplete Git :execute s:Git(<bang>0,<q-args>)") + +function! s:ExecuteInTree(cmd) abort +  let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd ' +  let dir = getcwd() +  try +    execute cd.'`=s:repo().tree()`' +    execute a:cmd +  finally +    execute cd.'`=dir`' +  endtry +endfunction + +function! s:Git(bang, args) abort +  if a:bang +    return s:Edit('edit', 1, a:args) +  endif +  let git = g:fugitive_git_executable +  if has('gui_running') && !has('win32') +    let git .= ' --no-pager' +  endif +  let args = matchstr(a:args,'\v\C.{-}%($|\\@<!%(\\\\)*\|)@=') +  if exists(':terminal') +    let dir = s:repo().tree() +    if expand('%') != '' +      -tabedit % +    else +      -tabnew +    endif +    execute 'lcd' fnameescape(dir) +    execute 'terminal' git args +  else +    call s:ExecuteInTree('!'.git.' '.args) +    if has('win32') +      call fugitive#reload_status() +    endif +  endif +  return matchstr(a:args, '\v\C\\@<!%(\\\\)*\|\zs.*') +endfunction + +function! fugitive#git_commands() abort +  if !exists('s:exec_path') +    let s:exec_path = s:sub(system(g:fugitive_git_executable.' --exec-path'),'\n$','') +  endif +  return map(split(glob(s:exec_path.'/git-*'),"\n"),'s:sub(v:val[strlen(s:exec_path)+5 : -1],"\\.exe$","")') +endfunction + +function! s:GitComplete(A, L, P) abort +  if strpart(a:L, 0, a:P) !~# ' [[:alnum:]-]\+ ' +    let cmds = fugitive#git_commands() +    return filter(sort(cmds+keys(s:repo().aliases())), 'strpart(v:val, 0, strlen(a:A)) ==# a:A') +  else +    return s:repo().superglob(a:A) +  endif +endfunction + +" Section: Gcd, Glcd + +function! s:DirComplete(A,L,P) abort +  let matches = s:repo().dirglob(a:A) +  return matches +endfunction + +call s:command("-bar -bang -nargs=? -complete=customlist,s:DirComplete Gcd  :cd<bang>  `=s:repo().bare() ? s:repo().dir(<q-args>) : s:repo().tree(<q-args>)`") +call s:command("-bar -bang -nargs=? -complete=customlist,s:DirComplete Glcd :lcd<bang> `=s:repo().bare() ? s:repo().dir(<q-args>) : s:repo().tree(<q-args>)`") + +" Section: Gstatus + +call s:command("-bar Gstatus :execute s:Status()") +augroup fugitive_status +  autocmd! +  if !has('win32') +    autocmd FocusGained,ShellCmdPost * call fugitive#reload_status() +    autocmd BufDelete term://* call fugitive#reload_status() +  endif +augroup END + +function! s:Status() abort +  try +    Gpedit : +    wincmd P +    setlocal foldmethod=syntax foldlevel=1 +    nnoremap <buffer> <silent> q    :<C-U>bdelete<CR> +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +  return '' +endfunction + +function! fugitive#reload_status() abort +  if exists('s:reloading_status') +    return +  endif +  try +    let s:reloading_status = 1 +    let mytab = tabpagenr() +    for tab in [mytab] + range(1,tabpagenr('$')) +      for winnr in range(1,tabpagewinnr(tab,'$')) +        if getbufvar(tabpagebuflist(tab)[winnr-1],'fugitive_type') ==# 'index' +          execute 'tabnext '.tab +          if winnr != winnr() +            execute winnr.'wincmd w' +            let restorewinnr = 1 +          endif +          try +            if !&modified +              call s:BufReadIndex() +            endif +          finally +            if exists('restorewinnr') +              wincmd p +            endif +            execute 'tabnext '.mytab +          endtry +        endif +      endfor +    endfor +  finally +    unlet! s:reloading_status +  endtry +endfunction + +function! s:stage_info(lnum) abort +  let filename = matchstr(getline(a:lnum),'^#\t\zs.\{-\}\ze\%( ([^()[:digit:]]\+)\)\=$') +  let lnum = a:lnum +  if has('multi_byte_encoding') +    let colon = '\%(:\|\%uff1a\)' +  else +    let colon = ':' +  endif +  while lnum && getline(lnum) !~# colon.'$' +    let lnum -= 1 +  endwhile +  if !lnum +    return ['', ''] +  elseif (getline(lnum+1) =~# '^# .*\<git \%(reset\|rm --cached\) ' && getline(lnum+2) ==# '#') || getline(lnum) ==# '# Changes to be committed:' +    return [matchstr(filename, colon.' *\zs.*'), 'staged'] +  elseif (getline(lnum+1) =~# '^# .*\<git add ' && getline(lnum+2) ==# '#' && getline(lnum+3) !~# colon.'  ') || getline(lnum) ==# '# Untracked files:' +    return [filename, 'untracked'] +  elseif getline(lnum+2) =~# '^# .*\<git checkout ' || getline(lnum) ==# '# Changes not staged for commit:' +    return [matchstr(filename, colon.' *\zs.*'), 'unstaged'] +  elseif getline(lnum+2) =~# '^# .*\<git \%(add\|rm\)' || getline(lnum) ==# '# Unmerged paths:' +    return [matchstr(filename, colon.' *\zs.*'), 'unmerged'] +  else +    return ['', 'unknown'] +  endif +endfunction + +function! s:StageNext(count) abort +  for i in range(a:count) +    call search('^#\t.*','W') +  endfor +  return '.' +endfunction + +function! s:StagePrevious(count) abort +  if line('.') == 1 && exists(':CtrlP') && get(g:, 'ctrl_p_map') =~? '^<c-p>$' +    return 'CtrlP '.fnameescape(s:repo().tree()) +  else +    for i in range(a:count) +      call search('^#\t.*','Wbe') +    endfor +    return '.' +  endif +endfunction + +function! s:StageReloadSeek(target,lnum1,lnum2) abort +  let jump = a:target +  let f = matchstr(getline(a:lnum1-1),'^#\t\%([[:alpha:] ]\+: *\|.*\%uff1a *\)\=\zs.*') +  if f !=# '' | let jump = f | endif +  let f = matchstr(getline(a:lnum2+1),'^#\t\%([[:alpha:] ]\+: *\|.*\%uff1a *\)\=\zs.*') +  if f !=# '' | let jump = f | endif +  silent! edit! +  1 +  redraw +  call search('^#\t\%([[:alpha:] ]\+: *\|.*\%uff1a *\)\=\V'.jump.'\%( ([^()[:digit:]]\+)\)\=\$','W') +endfunction + +function! s:StageUndo() abort +  let [filename, section] = s:stage_info(line('.')) +  if empty(filename) +    return '' +  endif +  let repo = s:repo() +  let hash = repo.git_chomp('hash-object', '-w', filename) +  if !empty(hash) +    if section ==# 'untracked' +      call repo.git_chomp_in_tree('clean', '-f', '--', filename) +    elseif section ==# 'unmerged' +      call repo.git_chomp_in_tree('rm', '--', filename) +    elseif section ==# 'unstaged' +      call repo.git_chomp_in_tree('checkout', '--', filename) +    else +      call repo.git_chomp_in_tree('checkout', 'HEAD', '--', filename) +    endif +    call s:StageReloadSeek(filename, line('.'), line('.')) +    let @" = hash +    return 'checktime|redraw|echomsg ' . +          \ string('To restore, :Git cat-file blob '.hash[0:6].' > '.filename) +  endif +endfunction + +function! s:StageDiff(diff) abort +  let [filename, section] = s:stage_info(line('.')) +  if filename ==# '' && section ==# 'staged' +    return 'Git! diff --no-ext-diff --cached' +  elseif filename ==# '' +    return 'Git! diff --no-ext-diff' +  elseif filename =~# ' -> ' +    let [old, new] = split(filename,' -> ') +    execute 'Gedit '.s:fnameescape(':0:'.new) +    return a:diff.' HEAD:'.s:fnameescape(old) +  elseif section ==# 'staged' +    execute 'Gedit '.s:fnameescape(':0:'.filename) +    return a:diff.' -' +  else +    execute 'Gedit '.s:fnameescape('/'.filename) +    return a:diff +  endif +endfunction + +function! s:StageDiffEdit() abort +  let [filename, section] = s:stage_info(line('.')) +  let arg = (filename ==# '' ? '.' : filename) +  if section ==# 'staged' +    return 'Git! diff --no-ext-diff --cached '.s:shellesc(arg) +  elseif section ==# 'untracked' +    let repo = s:repo() +    call repo.git_chomp_in_tree('add','--intent-to-add',arg) +    if arg ==# '.' +      silent! edit! +      1 +      if !search('^# .*:\n#.*\n# .*"git checkout \|^# Changes not staged for commit:$','W') +        call search('^# .*:$','W') +      endif +    else +      call s:StageReloadSeek(arg,line('.'),line('.')) +    endif +    return '' +  else +    return 'Git! diff --no-ext-diff '.s:shellesc(arg) +  endif +endfunction + +function! s:StageToggle(lnum1,lnum2) abort +  if a:lnum1 == 1 && a:lnum2 == 1 +    return 'Gedit /.git|call search("^index$", "wc")' +  endif +  try +    let output = '' +    for lnum in range(a:lnum1,a:lnum2) +      let [filename, section] = s:stage_info(lnum) +      let repo = s:repo() +      if getline('.') =~# '^# .*:$' +        if section ==# 'staged' +          call repo.git_chomp_in_tree('reset','-q') +          silent! edit! +          1 +          if !search('^# .*:\n# .*"git add .*\n#\n\|^# Untracked files:$','W') +            call search('^# .*:$','W') +          endif +          return '' +        elseif section ==# 'unstaged' +          call repo.git_chomp_in_tree('add','-u') +          silent! edit! +          1 +          if !search('^# .*:\n# .*"git add .*\n#\n\|^# Untracked files:$','W') +            call search('^# .*:$','W') +          endif +          return '' +        else +          call repo.git_chomp_in_tree('add','.') +          silent! edit! +          1 +          call search('^# .*:$','W') +          return '' +        endif +      endif +      if filename ==# '' +        continue +      endif +      execute lnum +      if filename =~ ' -> ' +        let cmd = ['mv','--'] + reverse(split(filename,' -> ')) +        let filename = cmd[-1] +      elseif section ==# 'staged' +        let cmd = ['reset','-q','--',filename] +      elseif getline(lnum) =~# '^#\tdeleted:' +        let cmd = ['rm','--',filename] +      elseif getline(lnum) =~# '^#\tmodified:' +        let cmd = ['add','--',filename] +      else +        let cmd = ['add','-A','--',filename] +      endif +      if !exists('first_filename') +        let first_filename = filename +      endif +      let output .= call(repo.git_chomp_in_tree,cmd,s:repo())."\n" +    endfor +    if exists('first_filename') +      call s:StageReloadSeek(first_filename,a:lnum1,a:lnum2) +    endif +    echo s:sub(s:gsub(output,'\n+','\n'),'\n$','') +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +  return 'checktime' +endfunction + +function! s:StagePatch(lnum1,lnum2) abort +  let add = [] +  let reset = [] + +  for lnum in range(a:lnum1,a:lnum2) +    let [filename, section] = s:stage_info(lnum) +    if getline('.') =~# '^# .*:$' && section ==# 'staged' +      return 'Git reset --patch' +    elseif getline('.') =~# '^# .*:$' && section ==# 'unstaged' +      return 'Git add --patch' +    elseif getline('.') =~# '^# .*:$' && section ==# 'untracked' +      return 'Git add -N .' +    elseif filename ==# '' +      continue +    endif +    if !exists('first_filename') +      let first_filename = filename +    endif +    execute lnum +    if filename =~ ' -> ' +      let reset += [split(filename,' -> ')[1]] +    elseif section ==# 'staged' +      let reset += [filename] +    elseif getline(lnum) !~# '^#\tdeleted:' +      let add += [filename] +    endif +  endfor +  try +    if !empty(add) +      execute "Git add --patch -- ".join(map(add,'s:shellesc(v:val)')) +    endif +    if !empty(reset) +      execute "Git reset --patch -- ".join(map(reset,'s:shellesc(v:val)')) +    endif +    if exists('first_filename') +      silent! edit! +      1 +      redraw +      call search('^#\t\%([[:alpha:] ]\+: *\)\=\V'.first_filename.'\%( ([^()[:digit:]]\+)\)\=\$','W') +    endif +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +  return 'checktime' +endfunction + +" Section: Gcommit + +call s:command("-nargs=? -complete=customlist,s:CommitComplete Gcommit :execute s:Commit(<q-args>)") + +function! s:Commit(args, ...) abort +  let repo = a:0 ? a:1 : s:repo() +  let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd ' +  let dir = getcwd() +  let msgfile = repo.dir('COMMIT_EDITMSG') +  let outfile = tempname() +  let errorfile = tempname() +  try +    try +      execute cd.s:fnameescape(repo.tree()) +      if s:winshell() +        let command = '' +        let old_editor = $GIT_EDITOR +        let $GIT_EDITOR = 'false' +      else +        let command = 'env GIT_EDITOR=false ' +      endif +      let command .= repo.git_command('commit').' '.a:args +      if &shell =~# 'csh' +        noautocmd silent execute '!('.command.' > '.outfile.') >& '.errorfile +      elseif a:args =~# '\%(^\| \)-\%(-interactive\|p\|-patch\)\>' +        noautocmd execute '!'.command.' 2> '.errorfile +      else +        noautocmd silent execute '!'.command.' > '.outfile.' 2> '.errorfile +      endif +      let error = v:shell_error +    finally +      execute cd.'`=dir`' +    endtry +    if !has('gui_running') +      redraw! +    endif +    if !error +      if filereadable(outfile) +        for line in readfile(outfile) +          echo line +        endfor +      endif +      return '' +    else +      let errors = readfile(errorfile) +      let error = get(errors,-2,get(errors,-1,'!')) +      if error =~# 'false''\=\.$' +        let args = a:args +        let args = s:gsub(args,'%(%(^| )-- )@<!%(^| )@<=%(-[esp]|--edit|--interactive|--patch|--signoff)%($| )','') +        let args = s:gsub(args,'%(%(^| )-- )@<!%(^| )@<=%(-c|--reedit-message|--reuse-message|-F|--file|-m|--message)%(\s+|\=)%(''[^'']*''|"%(\\.|[^"])*"|\\.|\S)*','') +        let args = s:gsub(args,'%(^| )@<=[%#]%(:\w)*','\=expand(submatch(0))') +        let args = s:sub(args, '\ze -- |$', ' --no-edit --no-interactive --no-signoff') +        let args = '-F '.s:shellesc(msgfile).' '.args +        if args !~# '\%(^\| \)--cleanup\>' +          let args = '--cleanup=strip '.args +        endif +        if bufname('%') == '' && line('$') == 1 && getline(1) == '' && !&mod +          execute 'keepalt edit '.s:fnameescape(msgfile) +        elseif a:args =~# '\%(^\| \)-\%(-verbose\|\w*v\)\>' +          execute 'keepalt -tabedit '.s:fnameescape(msgfile) +        elseif s:buffer().type() ==# 'index' +          execute 'keepalt edit '.s:fnameescape(msgfile) +          execute (search('^#','n')+1).'wincmd+' +          setlocal nopreviewwindow +        else +          execute 'keepalt split '.s:fnameescape(msgfile) +        endif +        let b:fugitive_commit_arguments = args +        setlocal bufhidden=wipe filetype=gitcommit +        return '1' +      elseif error ==# '!' +        return s:Status() +      else +        call s:throw(error) +      endif +    endif +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  finally +    if exists('old_editor') +      let $GIT_EDITOR = old_editor +    endif +    call delete(outfile) +    call delete(errorfile) +    call fugitive#reload_status() +  endtry +endfunction + +function! s:CommitComplete(A,L,P) abort +  if a:A =~ '^-' || type(a:A) == type(0) " a:A is 0 on :Gcommit -<Tab> +    let args = ['-C', '-F', '-a', '-c', '-e', '-i', '-m', '-n', '-o', '-q', '-s', '-t', '-u', '-v', '--all', '--allow-empty', '--amend', '--author=', '--cleanup=', '--dry-run', '--edit', '--file=', '--fixup=', '--include', '--interactive', '--message=', '--no-verify', '--only', '--quiet', '--reedit-message=', '--reuse-message=', '--signoff', '--squash=', '--template=', '--untracked-files', '--verbose'] +    return filter(args,'v:val[0 : strlen(a:A)-1] ==# a:A') +  else +    return s:repo().superglob(a:A) +  endif +endfunction + +function! s:FinishCommit() abort +  let args = getbufvar(+expand('<abuf>'),'fugitive_commit_arguments') +  if !empty(args) +    call setbufvar(+expand('<abuf>'),'fugitive_commit_arguments','') +    return s:Commit(args, s:repo(getbufvar(+expand('<abuf>'),'git_dir'))) +  endif +  return '' +endfunction + +" Section: Gmerge, Gpull + +call s:command("-nargs=? -bang -complete=custom,s:RevisionComplete Gmerge " . +      \ "execute s:Merge('merge', <bang>0, <q-args>)") +call s:command("-nargs=? -bang -complete=custom,s:RemoteComplete Gpull " . +      \ "execute s:Merge('pull --progress', <bang>0, <q-args>)") + +function! s:RevisionComplete(A, L, P) abort +  return s:repo().git_chomp('rev-parse', '--symbolic', '--branches', '--tags', '--remotes') +        \ . "\nHEAD\nFETCH_HEAD\nORIG_HEAD" +endfunction + +function! s:RemoteComplete(A, L, P) abort +  let remote = matchstr(a:L, ' \zs\S\+\ze ') +  if !empty(remote) +    let matches = split(s:repo().git_chomp('ls-remote', remote), "\n") +    call filter(matches, 'v:val =~# "\t" && v:val !~# "{"') +    call map(matches, 's:sub(v:val, "^.*\t%(refs/%(heads/|tags/)=)=", "")') +  else +    let matches = split(s:repo().git_chomp('remote'), "\n") +  endif +  return join(matches, "\n") +endfunction + +function! fugitive#cwindow() abort +  if &buftype == 'quickfix' +    cwindow +  else +    botright cwindow +    if &buftype == 'quickfix' +      wincmd p +    endif +  endif +endfunction + +let s:common_efm = '' +      \ . '%+Egit:%.%#,' +      \ . '%+Eusage:%.%#,' +      \ . '%+Eerror:%.%#,' +      \ . '%+Efatal:%.%#,' +      \ . '%-G%.%#%\e[K%.%#,' +      \ . '%-G%.%#%\r%.%\+' + +function! s:Merge(cmd, bang, args) abort +  let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd' : 'cd' +  let cwd = getcwd() +  let [mp, efm] = [&l:mp, &l:efm] +  let had_merge_msg = filereadable(s:repo().dir('MERGE_MSG')) +  try +    let &l:errorformat = '' +          \ . '%-Gerror:%.%#false''.,' +          \ . '%-G%.%# ''git commit'' %.%#,' +          \ . '%+Emerge:%.%#,' +          \ . s:common_efm . ',' +          \ . '%+ECannot %.%#: You have unstaged changes.,' +          \ . '%+ECannot %.%#: Your index contains uncommitted changes.,' +          \ . '%+EThere is no tracking information for the current branch.,' +          \ . '%+EYou are not currently on a branch. Please specify which,' +          \ . 'CONFLICT (%m): %f deleted in %.%#,' +          \ . 'CONFLICT (%m): Merge conflict in %f,' +          \ . 'CONFLICT (%m): Rename \"%f\"->%.%#,' +          \ . 'CONFLICT (%m): Rename %.%#->%f %.%#,' +          \ . 'CONFLICT (%m): There is a directory with name %f in %.%#,' +          \ . '%+ECONFLICT %.%#,' +          \ . '%+EKONFLIKT %.%#,' +          \ . '%+ECONFLIT %.%#,' +          \ . "%+EXUNG \u0110\u1ed8T %.%#," +          \ . "%+E\u51b2\u7a81 %.%#," +          \ . 'U%\t%f' +    if a:cmd =~# '^merge' && empty(a:args) && +          \ (had_merge_msg || isdirectory(s:repo().dir('rebase-apply')) || +          \  !empty(s:repo().git_chomp('diff-files', '--diff-filter=U'))) +      let &l:makeprg = g:fugitive_git_executable.' diff-files --name-status --diff-filter=U' +    else +      let &l:makeprg = s:sub(g:fugitive_git_executable . ' ' . a:cmd . +            \ (a:args =~# ' \%(--no-edit\|--abort\|-m\)\>' ? '' : ' --edit') . +            \ ' ' . a:args, ' *$', '') +    endif +    if !empty($GIT_EDITOR) || has('win32') +      let old_editor = $GIT_EDITOR +      let $GIT_EDITOR = 'false' +    else +      let &l:makeprg = 'env GIT_EDITOR=false ' . &l:makeprg +    endif +    execute cd fnameescape(s:repo().tree()) +    silent noautocmd make! +  catch /^Vim\%((\a\+)\)\=:E211/ +    let err = v:exception +  finally +    redraw! +    let [&l:mp, &l:efm] = [mp, efm] +    if exists('old_editor') +      let $GIT_EDITOR = old_editor +    endif +    execute cd fnameescape(cwd) +  endtry +  call fugitive#reload_status() +  if empty(filter(getqflist(),'v:val.valid')) +    if !had_merge_msg && filereadable(s:repo().dir('MERGE_MSG')) +      cclose +      return 'Gcommit --no-status -n -t '.s:shellesc(s:repo().dir('MERGE_MSG')) +    endif +  endif +  let qflist = getqflist() +  let found = 0 +  for e in qflist +    if !empty(e.bufnr) +      let found = 1 +      let e.pattern = '^<<<<<<<' +    endif +  endfor +  call fugitive#cwindow() +  if found +    call setqflist(qflist, 'r') +    if !a:bang +      return 'cfirst' +    endif +  endif +  return exists('err') ? 'echoerr '.string(err) : '' +endfunction + +" Section: Ggrep, Glog + +if !exists('g:fugitive_summary_format') +  let g:fugitive_summary_format = '%s' +endif + +call s:command("-bang -nargs=? -complete=customlist,s:EditComplete Ggrep :execute s:Grep('grep',<bang>0,<q-args>)") +call s:command("-bang -nargs=? -complete=customlist,s:EditComplete Glgrep :execute s:Grep('lgrep',<bang>0,<q-args>)") +call s:command("-bar -bang -nargs=* -range=0 -complete=customlist,s:EditComplete Glog :call s:Log('grep<bang>',<line1>,<count>,<f-args>)") +call s:command("-bar -bang -nargs=* -range=0 -complete=customlist,s:EditComplete Gllog :call s:Log('lgrep<bang>',<line1>,<count>,<f-args>)") + +function! s:Grep(cmd,bang,arg) abort +  let grepprg = &grepprg +  let grepformat = &grepformat +  let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd ' +  let dir = getcwd() +  try +    execute cd.'`=s:repo().tree()`' +    let &grepprg = s:repo().git_command('--no-pager', 'grep', '-n', '--no-color') +    let &grepformat = '%f:%l:%m,%m %f match%ts,%f' +    exe a:cmd.'! '.escape(matchstr(a:arg,'\v\C.{-}%($|[''" ]\@=\|)@='),'|') +    let list = a:cmd =~# '^l' ? getloclist(0) : getqflist() +    for entry in list +      if bufname(entry.bufnr) =~ ':' +        let entry.filename = s:repo().translate(bufname(entry.bufnr)) +        unlet! entry.bufnr +        let changed = 1 +      elseif a:arg =~# '\%(^\| \)--cached\>' +        let entry.filename = s:repo().translate(':0:'.bufname(entry.bufnr)) +        unlet! entry.bufnr +        let changed = 1 +      endif +    endfor +    if a:cmd =~# '^l' && exists('changed') +      call setloclist(0, list, 'r') +    elseif exists('changed') +      call setqflist(list, 'r') +    endif +    if !a:bang && !empty(list) +      return (a:cmd =~# '^l' ? 'l' : 'c').'first'.matchstr(a:arg,'\v\C[''" ]\zs\|.*') +    else +      return matchstr(a:arg,'\v\C[''" ]\|\zs.*') +    endif +  finally +    let &grepprg = grepprg +    let &grepformat = grepformat +    execute cd.'`=dir`' +  endtry +endfunction + +function! s:Log(cmd, line1, line2, ...) abort +  let path = s:buffer().path('/') +  if path =~# '^/\.git\%(/\|$\)' || index(a:000,'--') != -1 +    let path = '' +  endif +  let cmd = ['--no-pager', 'log', '--no-color'] +  let cmd += ['--pretty=format:fugitive://'.s:repo().dir().'//%H'.path.'::'.g:fugitive_summary_format] +  if empty(filter(a:000[0 : index(a:000,'--')],'v:val !~# "^-"')) +    if s:buffer().commit() =~# '\x\{40\}' +      let cmd += [s:buffer().commit()] +    elseif s:buffer().path() =~# '^\.git/refs/\|^\.git/.*HEAD$' +      let cmd += [s:buffer().path()[5:-1]] +    endif +  end +  let cmd += map(copy(a:000),'s:sub(v:val,"^\\%(%(:\\w)*)","\\=fnamemodify(s:buffer().path(),submatch(1))")') +  if path =~# '/.' +    if a:line2 +      let cmd += ['-L', a:line1 . ',' . a:line2 . ':' . path[1:-1]] +    else +      let cmd += ['--', path[1:-1]] +    endif +  endif +  let grepformat = &grepformat +  let grepprg = &grepprg +  let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd ' +  let dir = getcwd() +  try +    execute cd.'`=s:repo().tree()`' +    let &grepprg = escape(call(s:repo().git_command,cmd,s:repo()),'%#') +    let &grepformat = '%Cdiff %.%#,%C--- %.%#,%C+++ %.%#,%Z@@ -%\d%\+\,%\d%\+ +%l\,%\d%\+ @@,%-G-%.%#,%-G+%.%#,%-G %.%#,%A%f::%m,%-G%.%#' +    exe a:cmd +  finally +    let &grepformat = grepformat +    let &grepprg = grepprg +    execute cd.'`=dir`' +  endtry +endfunction + +" Section: Gedit, Gpedit, Gsplit, Gvsplit, Gtabedit, Gread + +function! s:Edit(cmd,bang,...) abort +  let buffer = s:buffer() +  if a:cmd !~# 'read' +    if &previewwindow && getbufvar('','fugitive_type') ==# 'index' +      if winnr('$') == 1 +        let tabs = (&go =~# 'e' || !has('gui_running')) && &stal && (tabpagenr('$') >= &stal) +        execute 'rightbelow' (&lines - &previewheight - &cmdheight - tabs - 1 - !!&laststatus).'new' +      elseif winnr('#') +        wincmd p +      else +        wincmd w +      endif +      if &diff +        let mywinnr = winnr() +        for winnr in range(winnr('$'),1,-1) +          if winnr != mywinnr && getwinvar(winnr,'&diff') +            execute winnr.'wincmd w' +            close +            if winnr('$') > 1 +              wincmd p +            endif +          endif +        endfor +      endif +    endif +  endif + +  if a:bang +    let arglist = map(copy(a:000), 's:gsub(v:val, ''\\@<!%(\\\\)*\zs[%#]'', ''\=s:buffer().expand(submatch(0))'')') +    let args = join(arglist, ' ') +    if a:cmd =~# 'read' +      let git = buffer.repo().git_command() +      let last = line('$') +      silent call s:ExecuteInTree((a:cmd ==# 'read' ? '$read' : a:cmd).'!'.git.' --no-pager '.args) +      if a:cmd ==# 'read' +        silent execute '1,'.last.'delete_' +      endif +      call fugitive#reload_status() +      diffupdate +      return 'redraw|echo '.string(':!'.git.' '.args) +    else +      let temp = resolve(tempname()) +      let s:temp_files[s:cpath(temp)] = { 'dir': buffer.repo().dir(), 'args': arglist } +      silent execute a:cmd.' '.temp +      if a:cmd =~# 'pedit' +        wincmd P +      endif +      let echo = s:Edit('read',1,args) +      silent write! +      setlocal buftype=nowrite nomodified filetype=git foldmarker=<<<<<<<,>>>>>>> +      if getline(1) !~# '^diff ' +        setlocal readonly nomodifiable +      endif +      if a:cmd =~# 'pedit' +        wincmd p +      endif +      return echo +    endif +    return '' +  endif + +  if a:0 && a:1 == '' +    return '' +  elseif a:0 +    let file = buffer.expand(join(a:000, ' ')) +  elseif expand('%') ==# '' +    let file = ':' +  elseif buffer.commit() ==# '' && buffer.path('/') !~# '^/.git\>' +    let file = buffer.path(':') +  else +    let file = buffer.path('/') +  endif +  try +    let file = buffer.repo().translate(file) +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +  if file !~# '^fugitive:' +    let file = s:sub(file, '/$', '') +  endif +  if a:cmd ==# 'read' +    return 'silent %delete_|read '.s:fnameescape(file).'|silent 1delete_|diffupdate|'.line('.') +  else +    return a:cmd.' '.s:fnameescape(file) +  endif +endfunction + +function! s:EditComplete(A,L,P) abort +  return map(s:repo().superglob(a:A), 'fnameescape(v:val)') +endfunction + +function! s:EditRunComplete(A,L,P) abort +  if a:L =~# '^\w\+!' +    return s:GitComplete(a:A,a:L,a:P) +  else +    return s:repo().superglob(a:A) +  endif +endfunction + +call s:command("-bar -bang -nargs=* -complete=customlist,s:EditComplete Ge       :execute s:Edit('edit<bang>',0,<f-args>)") +call s:command("-bar -bang -nargs=* -complete=customlist,s:EditComplete Gedit    :execute s:Edit('edit<bang>',0,<f-args>)") +call s:command("-bar -bang -nargs=* -complete=customlist,s:EditRunComplete Gpedit   :execute s:Edit('pedit',<bang>0,<f-args>)") +call s:command("-bar -bang -nargs=* -complete=customlist,s:EditRunComplete Gsplit   :execute s:Edit('split',<bang>0,<f-args>)") +call s:command("-bar -bang -nargs=* -complete=customlist,s:EditRunComplete Gvsplit  :execute s:Edit('vsplit',<bang>0,<f-args>)") +call s:command("-bar -bang -nargs=* -complete=customlist,s:EditRunComplete Gtabedit :execute s:Edit('tabedit',<bang>0,<f-args>)") +call s:command("-bar -bang -nargs=* -count -complete=customlist,s:EditRunComplete Gread :execute s:Edit((!<count> && <line1> ? '' : <count>).'read',<bang>0,<f-args>)") + +" Section: Gwrite, Gwq + +call s:command("-bar -bang -nargs=* -complete=customlist,s:EditComplete Gwrite :execute s:Write(<bang>0,<f-args>)") +call s:command("-bar -bang -nargs=* -complete=customlist,s:EditComplete Gw :execute s:Write(<bang>0,<f-args>)") +call s:command("-bar -bang -nargs=* -complete=customlist,s:EditComplete Gwq :execute s:Wq(<bang>0,<f-args>)") + +function! s:Write(force,...) abort +  if exists('b:fugitive_commit_arguments') +    return 'write|bdelete' +  elseif expand('%:t') == 'COMMIT_EDITMSG' && $GIT_INDEX_FILE != '' +    return 'wq' +  elseif s:buffer().type() == 'index' +    return 'Gcommit' +  elseif s:buffer().path() ==# '' && getline(4) =~# '^+++ ' +    let filename = getline(4)[6:-1] +    setlocal buftype= +    silent write +    setlocal buftype=nowrite +    if matchstr(getline(2),'index [[:xdigit:]]\+\.\.\zs[[:xdigit:]]\{7\}') ==# s:repo().rev_parse(':0:'.filename)[0:6] +      let err = s:repo().git_chomp('apply','--cached','--reverse',s:buffer().spec()) +    else +      let err = s:repo().git_chomp('apply','--cached',s:buffer().spec()) +    endif +    if err !=# '' +      let v:errmsg = split(err,"\n")[0] +      return 'echoerr v:errmsg' +    elseif a:force +      return 'bdelete' +    else +      return 'Gedit '.fnameescape(filename) +    endif +  endif +  let mytab = tabpagenr() +  let mybufnr = bufnr('') +  let path = a:0 ? join(a:000, ' ') : s:buffer().path() +  if empty(path) +    return 'echoerr '.string('fugitive: cannot determine file path') +  endif +  if path =~# '^:\d\>' +    return 'write'.(a:force ? '! ' : ' ').s:fnameescape(s:repo().translate(s:buffer().expand(path))) +  endif +  let always_permitted = (s:buffer().path() ==# path && s:buffer().commit() =~# '^0\=$') +  if !always_permitted && !a:force && s:repo().git_chomp_in_tree('diff','--name-status','HEAD','--',path) . s:repo().git_chomp_in_tree('ls-files','--others','--',path) !=# '' +    let v:errmsg = 'fugitive: file has uncommitted changes (use ! to override)' +    return 'echoerr v:errmsg' +  endif +  let file = s:repo().translate(path) +  let treebufnr = 0 +  for nr in range(1,bufnr('$')) +    if fnamemodify(bufname(nr),':p') ==# file +      let treebufnr = nr +    endif +  endfor + +  if treebufnr > 0 && treebufnr != bufnr('') +    let temp = tempname() +    silent execute '%write '.temp +    for tab in [mytab] + range(1,tabpagenr('$')) +      for winnr in range(1,tabpagewinnr(tab,'$')) +        if tabpagebuflist(tab)[winnr-1] == treebufnr +          execute 'tabnext '.tab +          if winnr != winnr() +            execute winnr.'wincmd w' +            let restorewinnr = 1 +          endif +          try +            let lnum = line('.') +            let last = line('$') +            silent execute '$read '.temp +            silent execute '1,'.last.'delete_' +            silent write! +            silent execute lnum +            let did = 1 +          finally +            if exists('restorewinnr') +              wincmd p +            endif +            execute 'tabnext '.mytab +          endtry +        endif +      endfor +    endfor +    if !exists('did') +      call writefile(readfile(temp,'b'),file,'b') +    endif +  else +    execute 'write! '.s:fnameescape(s:repo().translate(path)) +  endif + +  if a:force +    let error = s:repo().git_chomp_in_tree('add', '--force', '--', path) +  else +    let error = s:repo().git_chomp_in_tree('add', '--', path) +  endif +  if v:shell_error +    let v:errmsg = 'fugitive: '.error +    return 'echoerr v:errmsg' +  endif +  if s:buffer().path() ==# path && s:buffer().commit() =~# '^\d$' +    set nomodified +  endif + +  let one = s:repo().translate(':1:'.path) +  let two = s:repo().translate(':2:'.path) +  let three = s:repo().translate(':3:'.path) +  for nr in range(1,bufnr('$')) +    let name = fnamemodify(bufname(nr), ':p') +    if bufloaded(nr) && !getbufvar(nr,'&modified') && (name ==# one || name ==# two || name ==# three) +      execute nr.'bdelete' +    endif +  endfor + +  unlet! restorewinnr +  let zero = s:repo().translate(':0:'.path) +  silent execute 'doautocmd BufWritePost' s:fnameescape(zero) +  for tab in range(1,tabpagenr('$')) +    for winnr in range(1,tabpagewinnr(tab,'$')) +      let bufnr = tabpagebuflist(tab)[winnr-1] +      let bufname = fnamemodify(bufname(bufnr), ':p') +      if bufname ==# zero && bufnr != mybufnr +        execute 'tabnext '.tab +        if winnr != winnr() +          execute winnr.'wincmd w' +          let restorewinnr = 1 +        endif +        try +          let lnum = line('.') +          let last = line('$') +          silent execute '$read '.s:fnameescape(file) +          silent execute '1,'.last.'delete_' +          silent execute lnum +          set nomodified +          diffupdate +        finally +          if exists('restorewinnr') +            wincmd p +          endif +          execute 'tabnext '.mytab +        endtry +        break +      endif +    endfor +  endfor +  call fugitive#reload_status() +  return 'checktime' +endfunction + +function! s:Wq(force,...) abort +  let bang = a:force ? '!' : '' +  if exists('b:fugitive_commit_arguments') +    return 'wq'.bang +  endif +  let result = call(s:function('s:Write'),[a:force]+a:000) +  if result =~# '^\%(write\|wq\|echoerr\)' +    return s:sub(result,'^write','wq') +  else +    return result.'|quit'.bang +  endif +endfunction + +augroup fugitive_commit +  autocmd! +  autocmd VimLeavePre,BufDelete COMMIT_EDITMSG execute s:sub(s:FinishCommit(), '^echoerr (.*)', 'echohl ErrorMsg|echo \1|echohl NONE') +augroup END + +" Section: Gpush, Gfetch + +call s:command("-nargs=? -bang -complete=custom,s:RemoteComplete Gpush  execute s:Dispatch('<bang>', 'push '.<q-args>)") +call s:command("-nargs=? -bang -complete=custom,s:RemoteComplete Gfetch execute s:Dispatch('<bang>', 'fetch '.<q-args>)") + +function! s:Dispatch(bang, args) +  let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd' : 'cd' +  let cwd = getcwd() +  let [mp, efm, cc] = [&l:mp, &l:efm, get(b:, 'current_compiler', '')] +  try +    let b:current_compiler = 'git' +    let &l:errorformat = s:common_efm +    let &l:makeprg = g:fugitive_git_executable . ' ' . a:args +    execute cd fnameescape(s:repo().tree()) +    if exists(':Make') == 2 +      noautocmd Make +    else +      silent noautocmd make! +      redraw! +      return 'call fugitive#cwindow()' +    endif +    return '' +  finally +    let [&l:mp, &l:efm, b:current_compiler] = [mp, efm, cc] +    if empty(cc) | unlet! b:current_compiler | endif +    execute cd fnameescape(cwd) +  endtry +endfunction + +" Section: Gdiff + +call s:command("-bang -bar -nargs=* -complete=customlist,s:EditComplete Gdiff :execute s:Diff('',<bang>0,<f-args>)") +call s:command("-bang -bar -nargs=* -complete=customlist,s:EditComplete Gvdiff :execute s:Diff('keepalt vert ',<bang>0,<f-args>)") +call s:command("-bang -bar -nargs=* -complete=customlist,s:EditComplete Gsdiff :execute s:Diff('keepalt ',<bang>0,<f-args>)") + +augroup fugitive_diff +  autocmd! +  autocmd BufWinLeave * +        \ if s:can_diffoff(+expand('<abuf>')) && s:diff_window_count() == 2 | +        \   call s:diffoff_all(getbufvar(+expand('<abuf>'), 'git_dir')) | +        \ endif +  autocmd BufWinEnter * +        \ if s:can_diffoff(+expand('<abuf>')) && s:diff_window_count() == 1 | +        \   call s:diffoff() | +        \ endif +augroup END + +function! s:can_diffoff(buf) abort +  return getwinvar(bufwinnr(a:buf), '&diff') && +        \ !empty(getbufvar(a:buf, 'git_dir')) && +        \ !empty(getwinvar(bufwinnr(a:buf), 'fugitive_diff_restore')) +endfunction + +function! fugitive#can_diffoff(buf) abort +  return s:can_diffoff(a:buf) +endfunction + +function! s:diff_modifier(count) abort +  let fdc = matchstr(&diffopt, 'foldcolumn:\zs\d\+') +  if &diffopt =~# 'horizontal' && &diffopt !~# 'vertical' +    return 'keepalt ' +  elseif &diffopt =~# 'vertical' +    return 'keepalt vert ' +  elseif winwidth(0) <= a:count * ((&tw ? &tw : 80) + (empty(fdc) ? 2 : fdc)) +    return 'keepalt ' +  else +    return 'keepalt vert ' +  endif +endfunction + +function! s:diff_window_count() abort +  let c = 0 +  for nr in range(1,winnr('$')) +    let c += getwinvar(nr,'&diff') +  endfor +  return c +endfunction + +function! s:diff_restore() abort +  let restore = 'setlocal nodiff noscrollbind' +        \ . ' scrollopt=' . &l:scrollopt +        \ . (&l:wrap ? ' wrap' : ' nowrap') +        \ . ' foldlevel=999' +        \ . ' foldmethod=' . &l:foldmethod +        \ . ' foldcolumn=' . &l:foldcolumn +        \ . ' foldlevel=' . &l:foldlevel +        \ . (&l:foldenable ? ' foldenable' : ' nofoldenable') +  if has('cursorbind') +    let restore .= (&l:cursorbind ? ' ' : ' no') . 'cursorbind' +  endif +  return restore +endfunction + +function! s:diffthis() abort +  if !&diff +    let w:fugitive_diff_restore = s:diff_restore() +    diffthis +  endif +endfunction + +function! s:diffoff() abort +  if exists('w:fugitive_diff_restore') +    execute w:fugitive_diff_restore +    unlet w:fugitive_diff_restore +  else +    diffoff +  endif +endfunction + +function! s:diffoff_all(dir) abort +  let curwin = winnr() +  for nr in range(1,winnr('$')) +    if getwinvar(nr,'&diff') +      if nr != winnr() +        execute nr.'wincmd w' +        let restorewinnr = 1 +      endif +      if exists('b:git_dir') && b:git_dir ==# a:dir +        call s:diffoff() +      endif +    endif +  endfor +  execute curwin.'wincmd w' +endfunction + +function! s:buffer_compare_age(commit) dict abort +  let scores = {':0': 1, ':1': 2, ':2': 3, ':': 4, ':3': 5} +  let my_score    = get(scores,':'.self.commit(),0) +  let their_score = get(scores,':'.a:commit,0) +  if my_score || their_score +    return my_score < their_score ? -1 : my_score != their_score +  elseif self.commit() ==# a:commit +    return 0 +  endif +  let base = self.repo().git_chomp('merge-base',self.commit(),a:commit) +  if base ==# self.commit() +    return -1 +  elseif base ==# a:commit +    return 1 +  endif +  let my_time    = +self.repo().git_chomp('log','--max-count=1','--pretty=format:%at',self.commit()) +  let their_time = +self.repo().git_chomp('log','--max-count=1','--pretty=format:%at',a:commit) +  return my_time < their_time ? -1 : my_time != their_time +endfunction + +call s:add_methods('buffer',['compare_age']) + +function! s:Diff(vert,keepfocus,...) abort +  let args = copy(a:000) +  let post = '' +  if get(args, 0) =~# '^+' +    let post = remove(args, 0)[1:-1] +  endif +  let vert = empty(a:vert) ? s:diff_modifier(2) : a:vert +  if exists(':DiffGitCached') +    return 'DiffGitCached' +  elseif (empty(args) || args[0] == ':') && s:buffer().commit() =~# '^[0-1]\=$' && s:repo().git_chomp_in_tree('ls-files', '--unmerged', '--', s:buffer().path()) !=# '' +    let vert = empty(a:vert) ? s:diff_modifier(3) : a:vert +    let nr = bufnr('') +    execute 'leftabove '.vert.'split `=fugitive#buffer().repo().translate(s:buffer().expand('':2''))`' +    execute 'nnoremap <buffer> <silent> dp :diffput '.nr.'<Bar>diffupdate<CR>' +    let nr2 = bufnr('') +    call s:diffthis() +    wincmd p +    execute 'rightbelow '.vert.'split `=fugitive#buffer().repo().translate(s:buffer().expand('':3''))`' +    execute 'nnoremap <buffer> <silent> dp :diffput '.nr.'<Bar>diffupdate<CR>' +    let nr3 = bufnr('') +    call s:diffthis() +    wincmd p +    call s:diffthis() +    execute 'nnoremap <buffer> <silent> d2o :diffget '.nr2.'<Bar>diffupdate<CR>' +    execute 'nnoremap <buffer> <silent> d3o :diffget '.nr3.'<Bar>diffupdate<CR>' +    return post +  elseif len(args) +    let arg = join(args, ' ') +    if arg ==# '' +      return post +    elseif arg ==# '/' +      let file = s:buffer().path('/') +    elseif arg ==# ':' +      let file = s:buffer().path(':0:') +    elseif arg =~# '^:/.' +      try +        let file = s:repo().rev_parse(arg).s:buffer().path(':') +      catch /^fugitive:/ +        return 'echoerr v:errmsg' +      endtry +    else +      let file = s:buffer().expand(arg) +    endif +    if file !~# ':' && file !~# '^/' && s:repo().git_chomp('cat-file','-t',file) =~# '^\%(tag\|commit\)$' +      let file = file.s:buffer().path(':') +    endif +  else +    let file = s:buffer().path(s:buffer().commit() == '' ? ':0:' : '/') +  endif +  try +    let spec = s:repo().translate(file) +    let commit = matchstr(spec,'\C[^:/]//\zs\x\+') +    let restore = s:diff_restore() +    if exists('+cursorbind') +      setlocal cursorbind +    endif +    let w:fugitive_diff_restore = restore +    if s:buffer().compare_age(commit) < 0 +      execute 'rightbelow '.vert.'diffsplit '.s:fnameescape(spec) +    else +      execute 'leftabove '.vert.'diffsplit '.s:fnameescape(spec) +    endif +    let &l:readonly = &l:readonly +    redraw +    let w:fugitive_diff_restore = restore +    let winnr = winnr() +    if getwinvar('#', '&diff') +      wincmd p +      if !a:keepfocus +        call feedkeys(winnr."\<C-W>w", 'n') +      endif +    endif +    return post +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +endfunction + +" Section: Gmove, Gremove + +function! s:Move(force,destination) abort +  if a:destination =~# '^/' +    let destination = a:destination[1:-1] +  else +    let destination = s:shellslash(fnamemodify(s:sub(a:destination,'[%#]%(:\w)*','\=expand(submatch(0))'),':p')) +    if destination[0:strlen(s:repo().tree())] ==# s:repo().tree('') +      let destination = destination[strlen(s:repo().tree('')):-1] +    endif +  endif +  if isdirectory(s:buffer().spec()) +    " Work around Vim parser idiosyncrasy +    let discarded = s:buffer().setvar('&swapfile',0) +  endif +  let message = call(s:repo().git_chomp_in_tree,['mv']+(a:force ? ['-f'] : [])+['--', s:buffer().path(), destination], s:repo()) +  if v:shell_error +    let v:errmsg = 'fugitive: '.message +    return 'echoerr v:errmsg' +  endif +  let destination = s:repo().tree(destination) +  if isdirectory(destination) +    let destination = fnamemodify(s:sub(destination,'/$','').'/'.expand('%:t'),':.') +  endif +  call fugitive#reload_status() +  if s:buffer().commit() == '' +    if isdirectory(destination) +      return 'keepalt edit '.s:fnameescape(destination) +    else +      return 'keepalt saveas! '.s:fnameescape(destination) +    endif +  else +    return 'file '.s:fnameescape(s:repo().translate(':0:'.destination)) +  endif +endfunction + +function! s:MoveComplete(A,L,P) abort +  if a:A =~ '^/' +    return s:repo().superglob(a:A) +  else +    let matches = split(glob(a:A.'*'),"\n") +    call map(matches,'v:val !~ "/$" && isdirectory(v:val) ? v:val."/" : v:val') +    return matches +  endif +endfunction + +function! s:Remove(force) abort +  if s:buffer().commit() ==# '' +    let cmd = ['rm'] +  elseif s:buffer().commit() ==# '0' +    let cmd = ['rm','--cached'] +  else +    let v:errmsg = 'fugitive: rm not supported here' +    return 'echoerr v:errmsg' +  endif +  if a:force +    let cmd += ['--force'] +  endif +  let message = call(s:repo().git_chomp_in_tree,cmd+['--',s:buffer().path()],s:repo()) +  if v:shell_error +    let v:errmsg = 'fugitive: '.s:sub(message,'error:.*\zs\n\(.*-f.*',' (add ! to force)') +    return 'echoerr '.string(v:errmsg) +  else +    call fugitive#reload_status() +    return 'edit'.(a:force ? '!' : '') +  endif +endfunction + +augroup fugitive_remove +  autocmd! +  autocmd User Fugitive if s:buffer().commit() =~# '^0\=$' | +        \ exe "command! -buffer -bar -bang -nargs=1 -complete=customlist,s:MoveComplete Gmove :execute s:Move(<bang>0,<q-args>)" | +        \ exe "command! -buffer -bar -bang Gremove :execute s:Remove(<bang>0)" | +        \ endif +augroup END + +" Section: Gblame + +augroup fugitive_blame +  autocmd! +  autocmd BufReadPost *.fugitiveblame setfiletype fugitiveblame +  autocmd FileType fugitiveblame setlocal nomodeline | if exists('b:git_dir') | let &l:keywordprg = s:repo().keywordprg() | endif +  autocmd Syntax fugitiveblame call s:BlameSyntax() +  autocmd User Fugitive if s:buffer().type('file', 'blob') | exe "command! -buffer -bar -bang -range=0 -nargs=* Gblame :execute s:Blame(<bang>0,<line1>,<line2>,<count>,[<f-args>])" | endif +  autocmd ColorScheme,GUIEnter * call s:RehighlightBlame() +augroup END + +function! s:linechars(pattern) abort +  let chars = strlen(s:gsub(matchstr(getline('.'), a:pattern), '.', '.')) +  if exists('*synconcealed') && &conceallevel > 1 +    for col in range(1, chars) +      let chars -= synconcealed(line('.'), col)[0] +    endfor +  endif +  return chars +endfunction + +function! s:Blame(bang,line1,line2,count,args) abort +  if exists('b:fugitive_blamed_bufnr') +    return 'bdelete' +  endif +  try +    if s:buffer().path() == '' +      call s:throw('file or blob required') +    endif +    if filter(copy(a:args),'v:val !~# "^\\%(--root\|--show-name\\|-\\=\\%([ltfnsew]\\|[MC]\\d*\\)\\+\\)$"') != [] +      call s:throw('unsupported option') +    endif +    call map(a:args,'s:sub(v:val,"^\\ze[^-]","-")') +    let cmd = ['--no-pager', 'blame', '--show-number'] + a:args +    if s:buffer().commit() =~# '\D\|..' +      let cmd += [s:buffer().commit()] +    else +      let cmd += ['--contents', '-'] +    endif +    let cmd += ['--', s:buffer().path()] +    let basecmd = escape(call(s:repo().git_command,cmd,s:repo()),'!') +    try +      let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd ' +      if !s:repo().bare() +        let dir = getcwd() +        execute cd.'`=s:repo().tree()`' +      endif +      if a:count +        execute 'write !'.substitute(basecmd,' blame ',' blame -L '.a:line1.','.a:line2.' ','g') +      else +        let error = resolve(tempname()) +        let temp = error.'.fugitiveblame' +        if &shell =~# 'csh' +          silent! execute '%write !('.basecmd.' > '.temp.') >& '.error +        else +          silent! execute '%write !'.basecmd.' > '.temp.' 2> '.error +        endif +        if exists('l:dir') +          execute cd.'`=dir`' +          unlet dir +        endif +        if v:shell_error +          call s:throw(join(readfile(error),"\n")) +        endif +        for winnr in range(winnr('$'),1,-1) +          call setwinvar(winnr, '&scrollbind', 0) +          if exists('+cursorbind') +            call setwinvar(winnr, '&cursorbind', 0) +          endif +          if getbufvar(winbufnr(winnr), 'fugitive_blamed_bufnr') +            execute winbufnr(winnr).'bdelete' +          endif +        endfor +        let bufnr = bufnr('') +        let restore = 'call setwinvar(bufwinnr('.bufnr.'),"&scrollbind",0)' +        if exists('+cursorbind') +          let restore .= '|call setwinvar(bufwinnr('.bufnr.'),"&cursorbind",0)' +        endif +        if &l:wrap +          let restore .= '|call setwinvar(bufwinnr('.bufnr.'),"&wrap",1)' +        endif +        if &l:foldenable +          let restore .= '|call setwinvar(bufwinnr('.bufnr.'),"&foldenable",1)' +        endif +        setlocal scrollbind nowrap nofoldenable +        if exists('+cursorbind') +          setlocal cursorbind +        endif +        let top = line('w0') + &scrolloff +        let current = line('.') +        let s:temp_files[s:cpath(temp)] = { 'dir': s:repo().dir(), 'args': cmd } +        exe 'keepalt leftabove vsplit '.temp +        let b:fugitive_blamed_bufnr = bufnr +        let w:fugitive_leave = restore +        let b:fugitive_blame_arguments = join(a:args,' ') +        execute top +        normal! zt +        execute current +        if exists('+cursorbind') +          setlocal cursorbind +        endif +        setlocal nomodified nomodifiable nonumber scrollbind nowrap foldcolumn=0 nofoldenable winfixwidth filetype=fugitiveblame +        if exists('+concealcursor') +          setlocal concealcursor=nc conceallevel=2 +        endif +        if exists('+relativenumber') +          setlocal norelativenumber +        endif +        execute "vertical resize ".(s:linechars('.\{-\}\ze\s\+\d\+)')+1) +        nnoremap <buffer> <silent> <F1> :help fugitive-:Gblame<CR> +        nnoremap <buffer> <silent> g?   :help fugitive-:Gblame<CR> +        nnoremap <buffer> <silent> q    :exe substitute(bufwinnr(b:fugitive_blamed_bufnr).' wincmd w<Bar>'.bufnr('').'bdelete','^-1','','')<CR> +        nnoremap <buffer> <silent> gq   :exe substitute(bufwinnr(b:fugitive_blamed_bufnr).' wincmd w<Bar>'.bufnr('').'bdelete<Bar>if expand("%:p") =~# "^fugitive:[\\/][\\/]"<Bar>Gedit<Bar>endif','^-1','','')<CR> +        nnoremap <buffer> <silent> <CR> :<C-U>exe <SID>BlameCommit("exe 'norm q'<Bar>edit")<CR> +        nnoremap <buffer> <silent> -    :<C-U>exe <SID>BlameJump('')<CR> +        nnoremap <buffer> <silent> P    :<C-U>exe <SID>BlameJump('^'.v:count1)<CR> +        nnoremap <buffer> <silent> ~    :<C-U>exe <SID>BlameJump('~'.v:count1)<CR> +        nnoremap <buffer> <silent> i    :<C-U>exe <SID>BlameCommit("exe 'norm q'<Bar>edit")<CR> +        nnoremap <buffer> <silent> o    :<C-U>exe <SID>BlameCommit((&splitbelow ? "botright" : "topleft")." split")<CR> +        nnoremap <buffer> <silent> O    :<C-U>exe <SID>BlameCommit("tabedit")<CR> +        nnoremap <buffer> <silent> A    :<C-u>exe "vertical resize ".(<SID>linechars('.\{-\}\ze [0-9:/+-][0-9:/+ -]* \d\+)')+1+v:count)<CR> +        nnoremap <buffer> <silent> C    :<C-u>exe "vertical resize ".(<SID>linechars('^\S\+')+1+v:count)<CR> +        nnoremap <buffer> <silent> D    :<C-u>exe "vertical resize ".(<SID>linechars('.\{-\}\ze\d\ze\s\+\d\+)')+1-v:count)<CR> +        redraw +        syncbind +      endif +    finally +      if exists('l:dir') +        execute cd.'`=dir`' +      endif +    endtry +    return '' +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +endfunction + +function! s:BlameCommit(cmd) abort +  let cmd = s:Edit(a:cmd, 0, matchstr(getline('.'),'\x\+')) +  if cmd =~# '^echoerr' +    return cmd +  endif +  let lnum = matchstr(getline('.'),' \zs\d\+\ze\s\+[([:digit:]]') +  let path = matchstr(getline('.'),'^\^\=\x\+\s\+\zs.\{-\}\ze\s*\d\+ ') +  if path ==# '' +    let path = s:buffer(b:fugitive_blamed_bufnr).path() +  endif +  execute cmd +  if search('^diff .* b/\M'.escape(path,'\').'$','W') +    call search('^+++') +    let head = line('.') +    while search('^@@ \|^diff ') && getline('.') =~# '^@@ ' +      let top = +matchstr(getline('.'),' +\zs\d\+') +      let len = +matchstr(getline('.'),' +\d\+,\zs\d\+') +      if lnum >= top && lnum <= top + len +        let offset = lnum - top +        if &scrolloff +          + +          normal! zt +        else +          normal! zt +          + +        endif +        while offset > 0 && line('.') < line('$') +          + +          if getline('.') =~# '^[ +]' +            let offset -= 1 +          endif +        endwhile +        return 'normal! zv' +      endif +    endwhile +    execute head +    normal! zt +  endif +  return '' +endfunction + +function! s:BlameJump(suffix) abort +  let commit = matchstr(getline('.'),'^\^\=\zs\x\+') +  if commit =~# '^0\+$' +    let commit = ':0' +  endif +  let lnum = matchstr(getline('.'),' \zs\d\+\ze\s\+[([:digit:]]') +  let path = matchstr(getline('.'),'^\^\=\x\+\s\+\zs.\{-\}\ze\s*\d\+ ') +  if path ==# '' +    let path = s:buffer(b:fugitive_blamed_bufnr).path() +  endif +  let args = b:fugitive_blame_arguments +  let offset = line('.') - line('w0') +  let bufnr = bufnr('%') +  let winnr = bufwinnr(b:fugitive_blamed_bufnr) +  if winnr > 0 +    exe winnr.'wincmd w' +  endif +  execute s:Edit('edit', 0, commit.a:suffix.':'.path) +  execute lnum +  if winnr > 0 +    exe bufnr.'bdelete' +  endif +  if exists(':Gblame') +    execute 'Gblame '.args +    execute lnum +    let delta = line('.') - line('w0') - offset +    if delta > 0 +      execute 'normal! '.delta."\<C-E>" +    elseif delta < 0 +      execute 'normal! '.(-delta)."\<C-Y>" +    endif +    syncbind +  endif +  return '' +endfunction + +let s:hash_colors = {} + +function! s:BlameSyntax() abort +  let b:current_syntax = 'fugitiveblame' +  let conceal = has('conceal') ? ' conceal' : '' +  let arg = exists('b:fugitive_blame_arguments') ? b:fugitive_blame_arguments : '' +  syn match FugitiveblameBoundary "^\^" +  syn match FugitiveblameBlank                      "^\s\+\s\@=" nextgroup=FugitiveblameAnnotation,fugitiveblameOriginalFile,FugitiveblameOriginalLineNumber skipwhite +  syn match FugitiveblameHash       "\%(^\^\=\)\@<=\x\{7,40\}\>" nextgroup=FugitiveblameAnnotation,FugitiveblameOriginalLineNumber,fugitiveblameOriginalFile skipwhite +  syn match FugitiveblameUncommitted "\%(^\^\=\)\@<=0\{7,40\}\>" nextgroup=FugitiveblameAnnotation,FugitiveblameOriginalLineNumber,fugitiveblameOriginalFile skipwhite +  syn region FugitiveblameAnnotation matchgroup=FugitiveblameDelimiter start="(" end="\%( \d\+\)\@<=)" contained keepend oneline +  syn match FugitiveblameTime "[0-9:/+-][0-9:/+ -]*[0-9:/+-]\%( \+\d\+)\)\@=" contained containedin=FugitiveblameAnnotation +  exec 'syn match FugitiveblameLineNumber         " *\d\+)\@=" contained containedin=FugitiveblameAnnotation'.conceal +  exec 'syn match FugitiveblameOriginalFile       " \%(\f\+\D\@<=\|\D\@=\f\+\)\%(\%(\s\+\d\+\)\=\s\%((\|\s*\d\+)\)\)\@=" contained nextgroup=FugitiveblameOriginalLineNumber,FugitiveblameAnnotation skipwhite'.(arg =~# 'f' ? '' : conceal) +  exec 'syn match FugitiveblameOriginalLineNumber " *\d\+\%(\s(\)\@=" contained nextgroup=FugitiveblameAnnotation skipwhite'.(arg =~# 'n' ? '' : conceal) +  exec 'syn match FugitiveblameOriginalLineNumber " *\d\+\%(\s\+\d\+)\)\@=" contained nextgroup=FugitiveblameShort skipwhite'.(arg =~# 'n' ? '' : conceal) +  syn match FugitiveblameShort              " \d\+)" contained contains=FugitiveblameLineNumber +  syn match FugitiveblameNotCommittedYet "(\@<=Not Committed Yet\>" contained containedin=FugitiveblameAnnotation +  hi def link FugitiveblameBoundary           Keyword +  hi def link FugitiveblameHash               Identifier +  hi def link FugitiveblameUncommitted        Ignore +  hi def link FugitiveblameTime               PreProc +  hi def link FugitiveblameLineNumber         Number +  hi def link FugitiveblameOriginalFile       String +  hi def link FugitiveblameOriginalLineNumber Float +  hi def link FugitiveblameShort              FugitiveblameDelimiter +  hi def link FugitiveblameDelimiter          Delimiter +  hi def link FugitiveblameNotCommittedYet    Comment +  let seen = {} +  for lnum in range(1, line('$')) +    let hash = matchstr(getline(lnum), '^\^\=\zs\x\{6\}') +    if hash ==# '' || hash ==# '000000' || has_key(seen, hash) +      continue +    endif +    let seen[hash] = 1 +    if &t_Co > 16 && exists('g:CSApprox_loaded') +          \ && empty(get(s:hash_colors, hash)) +      let [s, r, g, b; __] = map(matchlist(hash, '\(\x\x\)\(\x\x\)\(\x\x\)'), 'str2nr(v:val,16)') +      let color = csapprox#per_component#Approximate(r, g, b) +      if color == 16 && &background ==# 'dark' +        let color = 8 +      endif +      let s:hash_colors[hash] = ' ctermfg='.color +    else +      let s:hash_colors[hash] = '' +    endif +    exe 'syn match FugitiveblameHash'.hash.'       "\%(^\^\=\)\@<='.hash.'\x\{1,34\}\>" nextgroup=FugitiveblameAnnotation,FugitiveblameOriginalLineNumber,fugitiveblameOriginalFile skipwhite' +  endfor +  call s:RehighlightBlame() +endfunction + +function! s:RehighlightBlame() abort +  for [hash, cterm] in items(s:hash_colors) +    if !empty(cterm) || has('gui_running') +      exe 'hi FugitiveblameHash'.hash.' guifg=#'.hash.get(s:hash_colors, hash, '') +    else +      exe 'hi link FugitiveblameHash'.hash.' Identifier' +    endif +  endfor +endfunction + +" Section: Gbrowse + +call s:command("-bar -bang -range=0 -nargs=* -complete=customlist,s:EditComplete Gbrowse :execute s:Browse(<bang>0,<line1>,<count>,<f-args>)") + +function! s:Browse(bang,line1,count,...) abort +  try +    let validremote = '\.\|\.\=/.*\|[[:alnum:]_-]\+\%(://.\{-\}\)\=' +    if a:0 +      let remote = matchstr(join(a:000, ' '),'@\zs\%('.validremote.'\)$') +      let rev = substitute(join(a:000, ' '),'@\%('.validremote.'\)$','','') +    else +      let remote = '' +      let rev = '' +    endif +    if rev ==# '' +      let expanded = s:buffer().rev() +    elseif rev ==# ':' +      let expanded = s:buffer().path('/') +    else +      let expanded = s:buffer().expand(rev) +    endif +    let full = s:repo().translate(expanded) +    let commit = '' +    if full =~# '^fugitive://' +      let commit = matchstr(full,'://.*//\zs\w\w\+') +      let path = matchstr(full,'://.*//\w\+\zs/.*') +      if commit =~ '..' +        let type = s:repo().git_chomp('cat-file','-t',commit.s:sub(path,'^/',':')) +        let branch = matchstr(expanded, '^[^:]*') +      else +        let type = 'blob' +      endif +      let path = path[1:-1] +    elseif s:repo().bare() +      let path = '.git/' . full[strlen(s:repo().dir())+1:-1] +      let type = '' +    else +      let path = full[strlen(s:repo().tree())+1:-1] +      if path =~# '^\.git/' +        let type = '' +      elseif isdirectory(full) +        let type = 'tree' +      else +        let type = 'blob' +      endif +    endif +    if type ==# 'tree' && !empty(path) +      let path = s:sub(path, '/\=$', '/') +    endif +    if path =~# '^\.git/.*HEAD' && filereadable(s:repo().dir(path[5:-1])) +      let body = readfile(s:repo().dir(path[5:-1]))[0] +      if body =~# '^\x\{40\}$' +        let commit = body +        let type = 'commit' +        let path = '' +      elseif body =~# '^ref: refs/' +        let path = '.git/' . matchstr(body,'ref: \zs.*') +      endif +    endif + +    let merge = '' +    if path =~# '^\.git/refs/remotes/.' +      if empty(remote) +        let remote = matchstr(path, '^\.git/refs/remotes/\zs[^/]\+') +      endif +      let merge = matchstr(path, '^\.git/refs/remotes/[^/]\+/\zs.\+') +      let branch = '' +      let path = '.git/refs/heads/'.merge +    elseif path =~# '^\.git/refs/heads/.' +      let branch = path[16:-1] +    elseif !exists('branch') +      let branch = s:repo().head() +    endif +    if !empty(branch) +      let r = s:repo().git_chomp('config','branch.'.branch.'.remote') +      let m = s:repo().git_chomp('config','branch.'.branch.'.merge')[11:-1] +      if r ==# '.' && !empty(m) +        let r2 = s:repo().git_chomp('config','branch.'.m.'.remote') +        if r2 !~# '^\.\=$' +          let r = r2 +          let m = s:repo().git_chomp('config','branch.'.m.'.merge')[11:-1] +        endif +      endif +      if empty(remote) +        let remote = r +      endif +      if r ==# '.' || r ==# remote +        let merge = m +        if path =~# '^\.git/refs/heads/.' +          let path = '.git/refs/heads/'.merge +        endif +      endif +    endif + +    if empty(commit) && path !~# '^\.git/' +      if a:line1 && !a:count && !empty(merge) +        let commit = merge +      else +        let commit = s:repo().rev_parse('HEAD') +      endif +    endif + +    if empty(remote) +      let remote = '.' +      let raw = s:repo().git_chomp('remote','get-url','origin') +    else +      let raw = s:repo().git_chomp('remote','get-url',remote) +    endif +    if raw ==# '' +      let raw = remote +    endif + +    for Handler in g:fugitive_browse_handlers +      let url = call(Handler, [{ +            \ 'repo': s:repo(), +            \ 'remote': raw, +            \ 'revision': 'No longer provided', +            \ 'commit': commit, +            \ 'path': path, +            \ 'type': type, +            \ 'line1': a:count > 0 ? a:line1 : 0, +            \ 'line2': a:count > 0 ? a:count : 0}]) +      if !empty(url) +        break +      endif +    endfor + +    if empty(url) && raw ==# '.' +      call s:throw("Instaweb failed to start") +    elseif empty(url) +      call s:throw("'".remote."' is not a supported remote") +    endif + +    let url = s:gsub(url, '[ <>]', '\="%".printf("%02X",char2nr(submatch(0)))') +    if a:bang +      if has('clipboard') +        let @+ = url +      endif +      return 'echomsg '.string(url) +    elseif exists(':Browse') == 2 +      return 'echomsg '.string(url).'|Browse '.url +    else +      if !exists('g:loaded_netrw') +        runtime! autoload/netrw.vim +      endif +      if exists('*netrw#BrowseX') +        return 'echomsg '.string(url).'|call netrw#BrowseX('.string(url).', 0)' +      else +        return 'echomsg '.string(url).'|call netrw#NetrwBrowseX('.string(url).', 0)' +      endif +    endif +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +endfunction + +function! s:github_url(opts, ...) abort +  if a:0 || type(a:opts) != type({}) +    return '' +  endif +  let domain_pattern = 'github\.com' +  let domains = exists('g:fugitive_github_domains') ? g:fugitive_github_domains : [] +  for domain in domains +    let domain_pattern .= '\|' . escape(split(domain, '://')[-1], '.') +  endfor +  let repo = matchstr(get(a:opts, 'remote'), '^\%(https\=://\|git://\|git@\)\=\zs\('.domain_pattern.'\)[/:].\{-\}\ze\%(\.git\)\=$') +  if repo ==# '' +    return '' +  endif +  let path = substitute(a:opts.path, '^/', '', '') +  if index(domains, 'http://' . matchstr(repo, '^[^:/]*')) >= 0 +    let root = 'http://' . s:sub(repo,':','/') +  else +    let root = 'https://' . s:sub(repo,':','/') +  endif +  if path =~# '^\.git/refs/heads/' +    let branch = a:opts.repo.git_chomp('config','branch.'.path[16:-1].'.merge')[11:-1] +    if branch ==# '' +      return root . '/commits/' . path[16:-1] +    else +      return root . '/commits/' . branch +    endif +  elseif path =~# '^\.git/refs/tags/' +    return root . '/releases/tag/' . path[15:-1] +  elseif path =~# '^\.git/refs/remotes/[^/]\+/.' +    return root . '/commits/' . matchstr(path,'remotes/[^/]\+/\zs.*') +  elseif path =~# '.git/\%(config$\|hooks\>\)' +    return root . '/admin' +  elseif path =~# '^\.git\>' +    return root +  endif +  if a:opts.commit =~# '^\d\=$' +    let commit = a:opts.repo.rev_parse('HEAD') +  else +    let commit = a:opts.commit +  endif +  if get(a:opts, 'type', '') ==# 'tree' || a:opts.path =~# '/$' +    let url = substitute(root . '/tree/' . commit . '/' . path, '/$', '', 'g') +  elseif get(a:opts, 'type', '') ==# 'blob' || a:opts.path =~# '[^/]$' +    let url = root . '/blob/' . commit . '/' . path +    if get(a:opts, 'line2') && a:opts.line1 == a:opts.line2 +      let url .= '#L' . a:opts.line1 +    elseif get(a:opts, 'line2') +      let url .= '#L' . a:opts.line1 . '-L' . a:opts.line2 +    endif +  else +    let url = root . '/commit/' . commit +  endif +  return url +endfunction + +function! s:instaweb_url(opts) abort +  if a:opts.remote !=# '.' +    return '' +  endif +  let output = a:opts.repo.git_chomp('instaweb','-b','unknown') +  if output =~# 'http://' +    let root = matchstr(output,'http://.*').'/?p='.fnamemodify(a:opts.repo.dir(),':t') +  else +    return '' +  endif +  if a:opts.path =~# '^\.git/refs/.' +    return root . ';a=shortlog;h=' . matchstr(a:opts.path,'^\.git/\zs.*') +  elseif a:opts.path =~# '^\.git\>' +    return root +  endif +  let url = root +  if a:opts.commit =~# '^\x\{40\}$' +    if a:opts.type ==# 'commit' +      let url .= ';a=commit' +    endif +    let url .= ';h=' . a:opts.repo.rev_parse(a:opts.commit . (a:opts.path == '' ? '' : ':' . a:opts.path)) +  else +    if a:opts.type ==# 'blob' && empty(a:opts.commit) +      let url .= ';h='.a:opts.repo.git_chomp('hash-object', '-w', a:opts.path) +    else +      try +        let url .= ';h=' . a:opts.repo.rev_parse((a:opts.commit == '' ? 'HEAD' : ':' . a:opts.commit) . ':' . a:opts.path) +      catch /^fugitive:/ +        call s:throw('fugitive: cannot browse uncommitted file') +      endtry +    endif +    let root .= ';hb=' . matchstr(a:opts.repo.head_ref(),'[^ ]\+$') +  endif +  if a:opts.path !=# '' +    let url .= ';f=' . a:opts.path +  endif +  if get(a:opts, 'line1') +    let url .= '#l' . a:opts.line1 +  endif +  return url +endfunction + +if !exists('g:fugitive_browse_handlers') +  let g:fugitive_browse_handlers = [] +endif + +call extend(g:fugitive_browse_handlers, +      \ [s:function('s:github_url'), s:function('s:instaweb_url')]) + +" Section: File access + +function! s:ReplaceCmd(cmd,...) abort +  let fn = expand('%:p') +  let tmp = tempname() +  let prefix = '' +  try +    if a:0 && a:1 != '' +      if s:winshell() +        let old_index = $GIT_INDEX_FILE +        let $GIT_INDEX_FILE = a:1 +      else +        let prefix = 'env GIT_INDEX_FILE='.s:shellesc(a:1).' ' +      endif +    endif +    let redir = ' > '.tmp +    if &shellpipe =~ '2>&1' +      let redir .= ' 2>&1' +    endif +    if s:winshell() +      let cmd_escape_char = &shellxquote == '(' ?  '^' : '^^^' +      call system('cmd /c "'.prefix.s:gsub(a:cmd,'[<>]', cmd_escape_char.'&').redir.'"') +    elseif &shell =~# 'fish' +      call system(' begin;'.prefix.a:cmd.redir.';end ') +    else +      call system(' ('.prefix.a:cmd.redir.') ') +    endif +  finally +    if exists('old_index') +      let $GIT_INDEX_FILE = old_index +    endif +  endtry +  silent exe 'keepalt file '.tmp +  try +    silent edit! +  finally +    try +      silent exe 'keepalt file '.s:fnameescape(fn) +    catch /^Vim\%((\a\+)\)\=:E302/ +    endtry +    call delete(tmp) +    if fnamemodify(bufname('$'), ':p') ==# tmp +      silent execute 'bwipeout '.bufnr('$') +    endif +    silent exe 'doau BufReadPost '.s:fnameescape(fn) +  endtry +endfunction + +function! s:BufReadIndex() abort +  if !exists('b:fugitive_display_format') +    let b:fugitive_display_format = filereadable(expand('%').'.lock') +  endif +  let b:fugitive_display_format = b:fugitive_display_format % 2 +  let b:fugitive_type = 'index' +  try +    let b:git_dir = s:repo().dir() +    setlocal noro ma nomodeline +    if fnamemodify($GIT_INDEX_FILE !=# '' ? $GIT_INDEX_FILE : b:git_dir . '/index', ':p') ==# expand('%:p') +      let index = '' +    else +      let index = expand('%:p') +    endif +    if b:fugitive_display_format +      call s:ReplaceCmd(s:repo().git_command('ls-files','--stage'),index) +      set ft=git nospell +    else +      let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd ' +      let dir = getcwd() +      if fugitive#git_version() =~# '^0\|^1\.[1-7]\.' +        let cmd = s:repo().git_command('status') +      else +        let cmd = s:repo().git_command( +              \ '-c', 'status.displayCommentPrefix=true', +              \ '-c', 'color.status=false', +              \ '-c', 'status.short=false', +              \ 'status') +      endif +      try +        execute cd.'`=s:repo().tree()`' +        call s:ReplaceCmd(cmd, index) +      finally +        execute cd.'`=dir`' +      endtry +      set ft=gitcommit +      set foldtext=fugitive#foldtext() +    endif +    setlocal ro noma nomod noswapfile +    if &bufhidden ==# '' +      setlocal bufhidden=delete +    endif +    call s:JumpInit() +    nunmap   <buffer>          P +    nunmap   <buffer>          ~ +    nnoremap <buffer> <silent> <C-N> :<C-U>execute <SID>StageNext(v:count1)<CR> +    nnoremap <buffer> <silent> <C-P> :<C-U>execute <SID>StagePrevious(v:count1)<CR> +    nnoremap <buffer> <silent> - :<C-U>silent execute <SID>StageToggle(line('.'),line('.')+v:count1-1)<CR> +    xnoremap <buffer> <silent> - :<C-U>silent execute <SID>StageToggle(line("'<"),line("'>"))<CR> +    nnoremap <buffer> <silent> a :<C-U>let b:fugitive_display_format += 1<Bar>exe <SID>BufReadIndex()<CR> +    nnoremap <buffer> <silent> i :<C-U>let b:fugitive_display_format -= 1<Bar>exe <SID>BufReadIndex()<CR> +    nnoremap <buffer> <silent> C :<C-U>Gcommit<CR> +    nnoremap <buffer> <silent> cA :<C-U>Gcommit --amend --reuse-message=HEAD<CR> +    nnoremap <buffer> <silent> ca :<C-U>Gcommit --amend<CR> +    nnoremap <buffer> <silent> cc :<C-U>Gcommit<CR> +    nnoremap <buffer> <silent> cva :<C-U>Gcommit --amend --verbose<CR> +    nnoremap <buffer> <silent> cvc :<C-U>Gcommit --verbose<CR> +    nnoremap <buffer> <silent> D :<C-U>execute <SID>StageDiff('Gdiff')<CR> +    nnoremap <buffer> <silent> dd :<C-U>execute <SID>StageDiff('Gdiff')<CR> +    nnoremap <buffer> <silent> dh :<C-U>execute <SID>StageDiff('Gsdiff')<CR> +    nnoremap <buffer> <silent> ds :<C-U>execute <SID>StageDiff('Gsdiff')<CR> +    nnoremap <buffer> <silent> dp :<C-U>execute <SID>StageDiffEdit()<CR> +    nnoremap <buffer> <silent> dv :<C-U>execute <SID>StageDiff('Gvdiff')<CR> +    nnoremap <buffer> <silent> p :<C-U>execute <SID>StagePatch(line('.'),line('.')+v:count1-1)<CR> +    xnoremap <buffer> <silent> p :<C-U>execute <SID>StagePatch(line("'<"),line("'>"))<CR> +    nnoremap <buffer> <silent> P :<C-U>execute <SID>StagePatch(line('.'),line('.')+v:count1-1)<CR> +    xnoremap <buffer> <silent> P :<C-U>execute <SID>StagePatch(line("'<"),line("'>"))<CR> +    nnoremap <buffer> <silent> q :<C-U>if bufnr('$') == 1<Bar>quit<Bar>else<Bar>bdelete<Bar>endif<CR> +    nnoremap <buffer> <silent> r :<C-U>edit<CR> +    nnoremap <buffer> <silent> R :<C-U>edit<CR> +    nnoremap <buffer> <silent> U :<C-U>execute <SID>StageUndo()<CR> +    nnoremap <buffer> <silent> g?   :help fugitive-:Gstatus<CR> +    nnoremap <buffer> <silent> <F1> :help fugitive-:Gstatus<CR> +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +endfunction + +function! s:FileRead() abort +  try +    let repo = s:repo(fugitive#extract_git_dir(expand('<amatch>'))) +    let path = s:sub(s:sub(matchstr(expand('<amatch>'),'fugitive://.\{-\}//\zs.*'),'/',':'),'^\d:',':&') +    let hash = repo.rev_parse(path) +    if path =~ '^:' +      let type = 'blob' +    else +      let type = repo.git_chomp('cat-file','-t',hash) +    endif +    " TODO: use count, if possible +    return "read !".escape(repo.git_command('cat-file',type,hash),'%#\') +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +endfunction + +function! s:BufReadIndexFile() abort +  try +    let b:fugitive_type = 'blob' +    let b:git_dir = s:repo().dir() +    try +      call s:ReplaceCmd(s:repo().git_command('cat-file','blob',s:buffer().sha1())) +    finally +      if &bufhidden ==# '' +        setlocal bufhidden=delete +      endif +      setlocal noswapfile +    endtry +    return '' +  catch /^fugitive: rev-parse/ +    silent exe 'doau BufNewFile '.s:fnameescape(expand('%:p')) +    return '' +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +endfunction + +function! s:BufWriteIndexFile() abort +  let tmp = tempname() +  try +    let path = matchstr(expand('<amatch>'),'//\d/\zs.*') +    let stage = matchstr(expand('<amatch>'),'//\zs\d') +    silent execute 'write !'.s:repo().git_command('hash-object','-w','--stdin').' > '.tmp +    let sha1 = readfile(tmp)[0] +    let old_mode = matchstr(s:repo().git_chomp('ls-files','--stage',path),'^\d\+') +    if old_mode == '' +      let old_mode = executable(s:repo().tree(path)) ? '100755' : '100644' +    endif +    let info = old_mode.' '.sha1.' '.stage."\t".path +    call writefile([info],tmp) +    if s:winshell() +      let error = system('type '.s:gsub(tmp,'/','\\').'|'.s:repo().git_command('update-index','--index-info')) +    else +      let error = system(s:repo().git_command('update-index','--index-info').' < '.tmp) +    endif +    if v:shell_error == 0 +      setlocal nomodified +      if exists('#BufWritePost') +        execute 'doautocmd BufWritePost '.s:fnameescape(expand('%:p')) +      endif +      call fugitive#reload_status() +      return '' +    else +      return 'echoerr '.string('fugitive: '.error) +    endif +  finally +    call delete(tmp) +  endtry +endfunction + +function! s:BufReadObject() abort +  try +    setlocal noro ma +    let b:git_dir = s:repo().dir() +    let hash = s:buffer().sha1() +    if !exists("b:fugitive_type") +      let b:fugitive_type = s:repo().git_chomp('cat-file','-t',hash) +    endif +    if b:fugitive_type !~# '^\%(tag\|commit\|tree\|blob\)$' +      return "echoerr 'fugitive: unrecognized git type'" +    endif +    let firstline = getline('.') +    if !exists('b:fugitive_display_format') && b:fugitive_type != 'blob' +      let b:fugitive_display_format = +getbufvar('#','fugitive_display_format') +    endif + +    if b:fugitive_type !=# 'blob' +      setlocal nomodeline +    endif + +    let pos = getpos('.') +    silent keepjumps %delete_ +    setlocal endofline + +    try +      if b:fugitive_type ==# 'tree' +        let b:fugitive_display_format = b:fugitive_display_format % 2 +        if b:fugitive_display_format +          call s:ReplaceCmd(s:repo().git_command('ls-tree',hash)) +        else +          call s:ReplaceCmd(s:repo().git_command('show','--no-color',hash)) +        endif +      elseif b:fugitive_type ==# 'tag' +        let b:fugitive_display_format = b:fugitive_display_format % 2 +        if b:fugitive_display_format +          call s:ReplaceCmd(s:repo().git_command('cat-file',b:fugitive_type,hash)) +        else +          call s:ReplaceCmd(s:repo().git_command('cat-file','-p',hash)) +        endif +      elseif b:fugitive_type ==# 'commit' +        let b:fugitive_display_format = b:fugitive_display_format % 2 +        if b:fugitive_display_format +          call s:ReplaceCmd(s:repo().git_command('cat-file',b:fugitive_type,hash)) +        else +          call s:ReplaceCmd(s:repo().git_command('show','--no-color','--pretty=format:tree%x20%T%nparent%x20%P%nauthor%x20%an%x20<%ae>%x20%ad%ncommitter%x20%cn%x20<%ce>%x20%cd%nencoding%x20%e%n%n%s%n%n%b',hash)) +          keepjumps call search('^parent ') +          if getline('.') ==# 'parent ' +            silent keepjumps delete_ +          else +            silent keepjumps s/\%(^parent\)\@<! /\rparent /ge +          endif +          keepjumps let lnum = search('^encoding \%(<unknown>\)\=$','W',line('.')+3) +          if lnum +            silent keepjumps delete_ +          end +          keepjumps 1 +        endif +      elseif b:fugitive_type ==# 'blob' +        call s:ReplaceCmd(s:repo().git_command('cat-file',b:fugitive_type,hash)) +        setlocal nomodeline +      endif +    finally +      keepjumps call setpos('.',pos) +      setlocal ro noma nomod noswapfile +      if &bufhidden ==# '' +        setlocal bufhidden=delete +      endif +      if b:fugitive_type !=# 'blob' +        setlocal filetype=git foldmethod=syntax +        nnoremap <buffer> <silent> a :<C-U>let b:fugitive_display_format += v:count1<Bar>exe <SID>BufReadObject()<CR> +        nnoremap <buffer> <silent> i :<C-U>let b:fugitive_display_format -= v:count1<Bar>exe <SID>BufReadObject()<CR> +      else +        call s:JumpInit() +      endif +    endtry + +    return '' +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +endfunction + +augroup fugitive_files +  autocmd! +  autocmd BufReadCmd  index{,.lock} +        \ if fugitive#is_git_dir(expand('<amatch>:p:h')) | +        \   exe s:BufReadIndex() | +        \ elseif filereadable(expand('<amatch>')) | +        \   read <amatch> | +        \   1delete | +        \ endif +  autocmd FileReadCmd fugitive://**//[0-3]/**          exe s:FileRead() +  autocmd BufReadCmd  fugitive://**//[0-3]/**          exe s:BufReadIndexFile() +  autocmd BufWriteCmd fugitive://**//[0-3]/**          exe s:BufWriteIndexFile() +  autocmd BufReadCmd  fugitive://**//[0-9a-f][0-9a-f]* exe s:BufReadObject() +  autocmd FileReadCmd fugitive://**//[0-9a-f][0-9a-f]* exe s:FileRead() +  autocmd FileType git +        \ if exists('b:git_dir') | +        \  call s:JumpInit() | +        \ endif +  autocmd FileType git,gitcommit,gitrebase +        \ if exists('b:git_dir') | +        \   call s:GFInit() | +        \ endif +augroup END + +" Section: Temp files + +if !exists('s:temp_files') +  let s:temp_files = {} +endif + +augroup fugitive_temp +  autocmd! +  autocmd BufNewFile,BufReadPost * +        \ if has_key(s:temp_files,s:cpath(expand('<afile>:p'))) | +        \   let b:git_dir = s:temp_files[s:cpath(expand('<afile>:p'))].dir | +        \   let b:git_type = 'temp' | +        \   let b:git_args = s:temp_files[s:cpath(expand('<afile>:p'))].args | +        \   call fugitive#detect(expand('<afile>:p')) | +        \   setlocal bufhidden=delete nobuflisted | +        \   nnoremap <buffer> <silent> q    :<C-U>bdelete<CR>| +        \ endif +augroup END + +" Section: Go to file + +nnoremap <SID>: :<C-U><C-R>=v:count ? v:count : ''<CR> +function! s:GFInit(...) abort +  cnoremap <buffer> <expr> <Plug><cfile> fugitive#cfile() +  if !exists('g:fugitive_no_maps') && empty(mapcheck('gf', 'n')) +    nmap <buffer> <silent> gf          <SID>:find <Plug><cfile><CR> +    nmap <buffer> <silent> <C-W>f     <SID>:sfind <Plug><cfile><CR> +    nmap <buffer> <silent> <C-W><C-F> <SID>:sfind <Plug><cfile><CR> +    nmap <buffer> <silent> <C-W>gf  <SID>:tabfind <Plug><cfile><CR> +  endif +endfunction + +function! s:JumpInit(...) abort +  nnoremap <buffer> <silent> <CR>    :<C-U>exe <SID>GF("edit")<CR> +  if !&modifiable +    nnoremap <buffer> <silent> o     :<C-U>exe <SID>GF("split")<CR> +    nnoremap <buffer> <silent> S     :<C-U>exe <SID>GF("vsplit")<CR> +    nnoremap <buffer> <silent> O     :<C-U>exe <SID>GF("tabedit")<CR> +    nnoremap <buffer> <silent> -     :<C-U>exe <SID>Edit('edit',0,<SID>buffer().up(v:count1))<Bar> if fugitive#buffer().type('tree')<Bar>call search('^'.escape(expand('#:t'),'.*[]~\').'/\=$','wc')<Bar>endif<CR> +    nnoremap <buffer> <silent> P     :<C-U>exe <SID>Edit('edit',0,<SID>buffer().commit().'^'.v:count1.<SID>buffer().path(':'))<CR> +    nnoremap <buffer> <silent> ~     :<C-U>exe <SID>Edit('edit',0,<SID>buffer().commit().'~'.v:count1.<SID>buffer().path(':'))<CR> +    nnoremap <buffer> <silent> C     :<C-U>exe <SID>Edit('edit',0,<SID>buffer().containing_commit())<CR> +    nnoremap <buffer> <silent> cc    :<C-U>exe <SID>Edit('edit',0,<SID>buffer().containing_commit())<CR> +    nnoremap <buffer> <silent> co    :<C-U>exe <SID>Edit('split',0,<SID>buffer().containing_commit())<CR> +    nnoremap <buffer> <silent> cS    :<C-U>exe <SID>Edit('vsplit',0,<SID>buffer().containing_commit())<CR> +    nnoremap <buffer> <silent> cO    :<C-U>exe <SID>Edit('tabedit',0,<SID>buffer().containing_commit())<CR> +    nnoremap <buffer> <silent> cP    :<C-U>exe <SID>Edit('pedit',0,<SID>buffer().containing_commit())<CR> +    nnoremap <buffer>          .     : <C-R>=fnameescape(<SID>recall())<CR><Home> +  endif +endfunction + +function! s:cfile() abort +  try +    let buffer = s:buffer() +    let myhash = buffer.sha1() +    if myhash ==# '' && getline(1) =~# '^\%(commit\|tag\) \w' +      let myhash = matchstr(getline(1),'^\w\+ \zs\S\+') +    endif + +    if buffer.type('tree') +      let showtree = (getline(1) =~# '^tree ' && getline(2) == "") +      if showtree && line('.') > 2 +        return [buffer.commit().':'.s:buffer().path().(buffer.path() =~# '^$\|/$' ? '' : '/').s:sub(getline('.'),'/$','')] +      elseif getline('.') =~# '^\d\{6\} \l\{3,8\} \x\{40\}\t' +        return [buffer.commit().':'.s:buffer().path().(buffer.path() =~# '^$\|/$' ? '' : '/').s:sub(matchstr(getline('.'),'\t\zs.*'),'/$','')] +      endif + +    elseif buffer.type('blob') +      let ref = expand("<cfile>") +      try +        let sha1 = buffer.repo().rev_parse(ref) +      catch /^fugitive:/ +      endtry +      if exists('sha1') +        return [ref] +      endif + +    else + +      let dcmds = [] + +      " Index +      if getline('.') =~# '^\d\{6\} \x\{40\} \d\t' +        let ref = matchstr(getline('.'),'\x\{40\}') +        let file = ':'.s:sub(matchstr(getline('.'),'\d\t.*'),'\t',':') +        return [file] + +      elseif getline('.') =~# '^#\trenamed:.* -> ' +        let file = '/'.matchstr(getline('.'),' -> \zs.*') +        return [file] +      elseif getline('.') =~# '^#\t\(\k\| \)\+\p\?: *.' +        let file = '/'.matchstr(getline('.'),': *\zs.\{-\}\ze\%( ([^()[:digit:]]\+)\)\=$') +        return [file] +      elseif getline('.') =~# '^#\t.' +        let file = '/'.matchstr(getline('.'),'#\t\zs.*') +        return [file] +      elseif getline('.') =~# ': needs merge$' +        let file = '/'.matchstr(getline('.'),'.*\ze: needs merge$') +        return [file, 'Gdiff!'] + +      elseif getline('.') ==# '# Not currently on any branch.' +        return ['HEAD'] +      elseif getline('.') =~# '^# On branch ' +        let file = 'refs/heads/'.getline('.')[12:] +        return [file] +      elseif getline('.') =~# "^# Your branch .*'" +        let file = matchstr(getline('.'),"'\\zs\\S\\+\\ze'") +        return [file] +      endif + +      let showtree = (getline(1) =~# '^tree ' && getline(2) == "") + +      if getline('.') =~# '^ref: ' +        let ref = strpart(getline('.'),5) + +      elseif getline('.') =~# '^commit \x\{40\}\>' +        let ref = matchstr(getline('.'),'\x\{40\}') +        return [ref] + +      elseif getline('.') =~# '^parent \x\{40\}\>' +        let ref = matchstr(getline('.'),'\x\{40\}') +        let line = line('.') +        let parent = 0 +        while getline(line) =~# '^parent ' +          let parent += 1 +          let line -= 1 +        endwhile +        return [ref] + +      elseif getline('.') =~ '^tree \x\{40\}$' +        let ref = matchstr(getline('.'),'\x\{40\}') +        if s:repo().rev_parse(myhash.':') == ref +          let ref = myhash.':' +        endif +        return [ref] + +      elseif getline('.') =~# '^object \x\{40\}$' && getline(line('.')+1) =~ '^type \%(commit\|tree\|blob\)$' +        let ref = matchstr(getline('.'),'\x\{40\}') +        let type = matchstr(getline(line('.')+1),'type \zs.*') + +      elseif getline('.') =~# '^\l\{3,8\} '.myhash.'$' +        let ref = buffer.rev() + +      elseif getline('.') =~# '^\l\{3,8\} \x\{40\}\>' +        let ref = matchstr(getline('.'),'\x\{40\}') +        echoerr "warning: unknown context ".matchstr(getline('.'),'^\l*') + +      elseif getline('.') =~# '^[+-]\{3\} [ab/]' +        let ref = getline('.')[4:] + +      elseif getline('.') =~# '^[+-]' && search('^@@ -\d\+,\d\+ +\d\+,','bnW') +        let type = getline('.')[0] +        let lnum = line('.') - 1 +        let offset = 0 +        while getline(lnum) !~# '^@@ -\d\+,\d\+ +\d\+,' +          if getline(lnum) =~# '^[ '.type.']' +            let offset += 1 +          endif +          let lnum -= 1 +        endwhile +        let offset += matchstr(getline(lnum), type.'\zs\d\+') +        let ref = getline(search('^'.type.'\{3\} [ab]/','bnW'))[4:-1] +        let dcmds = [offset, 'normal!zv'] + +      elseif getline('.') =~# '^rename from ' +        let ref = 'a/'.getline('.')[12:] +      elseif getline('.') =~# '^rename to ' +        let ref = 'b/'.getline('.')[10:] + +      elseif getline('.') =~# '^@@ -\d\+,\d\+ +\d\+,' +        let diff = getline(search('^diff --git \%(a/.*\|/dev/null\) \%(b/.*\|/dev/null\)', 'bcnW')) +        let offset = matchstr(getline('.'), '+\zs\d\+') + +        let dref = matchstr(diff, '\Cdiff --git \zs\%(a/.*\|/dev/null\)\ze \%(b/.*\|/dev/null\)') +        let ref = matchstr(diff, '\Cdiff --git \%(a/.*\|/dev/null\) \zs\%(b/.*\|/dev/null\)') +        let dcmd = 'Gdiff! +'.offset + +      elseif getline('.') =~# '^diff --git \%(a/.*\|/dev/null\) \%(b/.*\|/dev/null\)' +        let dref = matchstr(getline('.'),'\Cdiff --git \zs\%(a/.*\|/dev/null\)\ze \%(b/.*\|/dev/null\)') +        let ref = matchstr(getline('.'),'\Cdiff --git \%(a/.*\|/dev/null\) \zs\%(b/.*\|/dev/null\)') +        let dcmd = 'Gdiff!' + +      elseif getline('.') =~# '^index ' && getline(line('.')-1) =~# '^diff --git \%(a/.*\|/dev/null\) \%(b/.*\|/dev/null\)' +        let line = getline(line('.')-1) +        let dref = matchstr(line,'\Cdiff --git \zs\%(a/.*\|/dev/null\)\ze \%(b/.*\|/dev/null\)') +        let ref = matchstr(line,'\Cdiff --git \%(a/.*\|/dev/null\) \zs\%(b/.*\|/dev/null\)') +        let dcmd = 'Gdiff!' + +      elseif line('$') == 1 && getline('.') =~ '^\x\{40\}$' +        let ref = getline('.') + +      elseif expand('<cword>') =~# '^\x\{7,40\}\>' +        return [expand('<cword>')] + +      else +        let ref = '' +      endif + +      if myhash ==# '' +        let ref = s:sub(ref,'^a/','HEAD:') +        let ref = s:sub(ref,'^b/',':0:') +        if exists('dref') +          let dref = s:sub(dref,'^a/','HEAD:') +        endif +      else +        let ref = s:sub(ref,'^a/',myhash.'^:') +        let ref = s:sub(ref,'^b/',myhash.':') +        if exists('dref') +          let dref = s:sub(dref,'^a/',myhash.'^:') +        endif +      endif + +      if ref ==# '/dev/null' +        " Empty blob +        let ref = 'e69de29bb2d1d6434b8b29ae775ad8c2e48c5391' +      endif + +      if exists('dref') +        return [ref, dcmd . ' ' . s:fnameescape(dref)] + dcmds +      elseif ref != "" +        return [ref] + dcmds +      endif + +    endif +    return [] +  endtry +endfunction + +function! s:GF(mode) abort +  try +    let results = s:cfile() +  catch /^fugitive:/ +    return 'echoerr v:errmsg' +  endtry +  if len(results) +    return s:Edit(a:mode, 0, results[0]).join(map(results[1:-1], '"|".v:val'), '') +  else +    return '' +  endif +endfunction + +function! fugitive#cfile() abort +  let pre = '' +  let results = s:cfile() +  if empty(results) +    let cfile = expand('<cfile>') +    if &includeexpr =~# '\<v:fname\>' +      sandbox let cfile = eval(substitute(&includeexpr, '\C\<v:fname\>', '\=string(cfile)', 'g')) +    endif +    return cfile +  elseif len(results) > 1 +    let pre = '+' . join(map(results[1:-1], 'escape(v:val, " ")'), '\|') . ' ' +  endif +  return pre . s:fnameescape(fugitive#repo().translate(results[0])) +endfunction + +" Section: Statusline + +function! s:repo_head_ref() dict abort +  if !filereadable(self.dir('HEAD')) +    return '' +  endif +  return readfile(self.dir('HEAD'))[0] +endfunction + +call s:add_methods('repo',['head_ref']) + +function! fugitive#statusline(...) abort +  if !exists('b:git_dir') +    return '' +  endif +  let status = '' +  if s:buffer().commit() != '' +    let status .= ':' . s:buffer().commit()[0:7] +  endif +  let status .= '('.fugitive#head(7).')' +  if &statusline =~# '%[MRHWY]' && &statusline !~# '%[mrhwy]' +    return ',GIT'.status +  else +    return '[Git'.status.']' +  endif +endfunction + +function! fugitive#head(...) abort +  if !exists('b:git_dir') +    return '' +  endif + +  return s:repo().head(a:0 ? a:1 : 0) +endfunction + +augroup fugitive_statusline +  autocmd! +  autocmd User Flags call Hoist('buffer', function('fugitive#statusline')) +augroup END + +" Section: Folding + +function! fugitive#foldtext() abort +  if &foldmethod !=# 'syntax' +    return foldtext() +  elseif getline(v:foldstart) =~# '^diff ' +    let [add, remove] = [-1, -1] +    let filename = '' +    for lnum in range(v:foldstart, v:foldend) +      if filename ==# '' && getline(lnum) =~# '^[+-]\{3\} [abciow12]/' +        let filename = getline(lnum)[6:-1] +      endif +      if getline(lnum) =~# '^+' +        let add += 1 +      elseif getline(lnum) =~# '^-' +        let remove += 1 +      elseif getline(lnum) =~# '^Binary ' +        let binary = 1 +      endif +    endfor +    if filename ==# '' +      let filename = matchstr(getline(v:foldstart), '^diff .\{-\} a/\zs.*\ze b/') +    endif +    if filename ==# '' +      let filename = getline(v:foldstart)[5:-1] +    endif +    if exists('binary') +      return 'Binary: '.filename +    else +      return (add<10&&remove<100?' ':'') . add . '+ ' . (remove<10&&add<100?' ':'') . remove . '- ' . filename +    endif +  elseif getline(v:foldstart) =~# '^# .*:$' +    let lines = getline(v:foldstart, v:foldend) +    call filter(lines, 'v:val =~# "^#\t"') +    cal map(lines,'s:sub(v:val, "^#\t%(modified: +|renamed: +)=", "")') +    cal map(lines,'s:sub(v:val, "^([[:alpha:] ]+): +(.*)", "\\2 (\\1)")') +    return getline(v:foldstart).' '.join(lines, ', ') +  endif +  return foldtext() +endfunction + +augroup fugitive_foldtext +  autocmd! +  autocmd User Fugitive +        \ if &filetype =~# '^git\%(commit\)\=$' && &foldtext ==# 'foldtext()' | +        \    set foldtext=fugitive#foldtext() | +        \ endif +augroup END | 
