Run status buffer Git commands in parallel

README.markdown

@@ -99,9 +99,14 @@ Install using your favorite package manager, or use Vim's built-in package suppo
 > `:Gfetch`?
 
 This behavior was divisive, confusing, and complicated inputting passwords, so
-it was removed.  Use `:Git! push` to use Fugitive's own asynchronous
-execution, or retroactively make `:Git push` asynchronous by pressing
-`CTRL-D`.
+it was removed.  Use `:Dispatch git push` for effectively the same behavior,
+or provide your own asynchronous `:Gpush` and `:Gfetch` by adding the
+following to your vimrc:
+
+    command! -bang -bar -nargs=* Gpush execute 'Dispatch<bang> -dir=' .
+          \ fnameescape(FugitiveGitDir()) 'git push' <q-args>
+    command! -bang -bar -nargs=* Gfetch execute 'Dispatch<bang> -dir=' .
+          \ fnameescape(FugitiveGitDir()) 'git fetch' <q-args>
 
 > So I have a symlink and...
 

doc/fugitive.txt

@@ -15,12 +15,9 @@ COMMANDS                                        *fugitive-commands*
 These commands are local to the buffers in which they work (generally, buffers
 that are part of Git repositories).
 
-                                                *fugitive-:G*
-:G [args]               Same as :Git, but two characters shorter.
-
-                                                *:Git*
+                                                *:Git* *fugitive-:G*
 :Git {args}             Run an arbitrary git command and display any output.
-                        On UNIX this uses a pty and on other platforms it uses
+:G {args}               On UNIX this uses a pty and on other platforms it uses
                         a pipe, which will cause some behavior differences
                         such as the absence of progress bars.  Any file the
                         command edits (for example, a commit message) will be
@@ -28,28 +25,17 @@ that are part of Git repositories).
                         resume running the command.  A few Git subcommands
                         have different behavior; these are documented below.
 
-                                                *:Git!*
-:Git! {args}            Run an arbitrary git command in the background and
-                        stream the output to the preview window.  Requires a
-                        Vim with |setbufline()|.  Press CTRL-D during an
-                        interactive :Git invocation to switch to this mode
-                        retroactively.
-
                                                 *:Git_--paginate* *:Git_-p*
 :Git --paginate {args}  Run an arbitrary git command, capture output to a temp
-:Git -p {args}          file, and |:split| that temp file.  Pass ++curwin as
-                        the first argument to |:edit| the temp file instead.
-                        A temp file is always used for commands like diff and
-                        log that typically uses a pager, and for any command
-                        that has the pager.<cmd> Git configuration option set.
-
-:{range}Git! --paginate {args}
-:{range}Git! -p {args}  Run an arbitrary git command, and insert the output
-                        after {range} in the current buffer.
+:Git -p {args}          file, and |:split| that temp file.  Use :0Git to
+:G --paginate {args}    |:edit| the temp file instead.  A temp file is always
+:G -p {args}            used for commands like diff and log that typically
+                        user a pager, and for any command that has the
+                        pager.<cmd> Git configuration option set.
 
                                                 *fugitive-summary*
 :Git                    With no arguments, bring up a summary window vaguely
-                        akin to git-status.  Press g? or see |fugitive-maps|
+:G                      akin to git-status.  Press g? or see |fugitive-maps|
                         for usage.
 
                                                 *:Git_blame*
@@ -98,17 +84,13 @@ that are part of Git repositories).
                                                 *:Git_mergetool*
 :Git mergetool [args]   Like |:Git_difftool|, but target merge conflicts.
 
-                                                *:Ggrep* *:Git_grep*
-:Ggrep[!] [args]        An approximation of |:grep|[!] with git-grep as
-:Git[!] grep -O [args]  'grepprg'.
-
-:Ggrep[!] --quiet [args]
-:Ggrep[!] -q [args]     Like |:Ggrep|, but instead of displaying output, open
-                        the quickfix list.
+                                                *:Ggrep* *:Gcgrep* *:Git_grep*
+:Ggrep[!] [args]        |:grep|[!] with git-grep as 'grepprg'.
+:Git[!] grep [args]
 
                                                 *:Glgrep*
-:Glgrep[!] [args]       :Ggrep but for |:lgrep|.
-:0Git[!] grep -O [args]
+:Glgrep[!] [args]       |:lgrep|[!] with git-grep as 'grepprg'.
+:0Git[!] grep [args]
 
                                                  *:Gclog*
 :Gclog[!] [args]        Use git-log [args] to load the commit history into the
@@ -188,10 +170,10 @@ that are part of Git repositories).
 :Gdiffsplit [object]    Perform a |vimdiff| against the given file, or if a
                         commit is given, the current file in that commit.
                         With no argument, the version in the index or work
-                        tree is used, and the work tree version is always
-                        placed to the right or bottom, depending on available
-                        width.  Use Vim's |do| and |dp| to stage and unstage
-                        changes.
+                        tree is used.  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
+                        Vim's |do| and |dp| to stage and unstage changes.
 
                                                 *:Gdiffsplit!*
 :Gdiffsplit!            Diff against any and all direct ancestors, retaining
@@ -208,10 +190,7 @@ that are part of Git repositories).
 :Gvdiffsplit [object]   Like |:Gdiffsplit|, but always split vertically.
 
                                                 *:Ghdiffsplit*
-:Gdiffsplit ++novertical [object]
-:Ghdiffsplit [object]   Like |:Gdiffsplit|, but with "vertical" removed from
-                        'diffopt'.  The split will still be vertical if
-                        combined with |:vertical|.
+:Ghdiffsplit [object]   Like |:Gdiffsplit|, but always split horizontally.
 
                                                 *:GMove*
 :GMove {destination}    Wrapper around git-mv that renames the buffer
@@ -318,7 +297,6 @@ dv                      Perform a |:Gvdiffsplit| on the file under the cursor.
                                                 *fugitive_ds* *fugitive_dh*
 ds                      Perform a |:Ghdiffsplit| on the file under the cursor.
 dh
-
                                                 *fugitive_dq*
 dq                      Close all but one diff buffer, and |:diffoff|! the
                         last one.
@@ -628,8 +606,11 @@ AUTOCOMMANDS                                    *fugitive-autocommands*
 A handful of |User| |autocommands| are provided to allow extending and
 overriding Fugitive behaviors.  Example usage:
 >
-        autocmd User FugitiveBlob,FugitiveStageBlob call s:BlobOverrides()
+        autocmd User FugitiveBlob call s:BlobOverrides()
 <
+                                                *User_FugitiveIndex*
+FugitiveIndex           After loading the |fugitive-summary| buffer.
+
                                                 *User_FugitiveTag*
 FugitiveTag             After loading a tag object.
 
@@ -640,26 +621,10 @@ FugitiveCommit          After loading a commit object.
 FugitiveTree            After loading a tree (directory) object.
 
                                                 *User_FugitiveBlob*
-FugitiveBlob            After loading a committed blob (file) object.
-
-                                                *User_FugitiveObject*
-FugitiveObject          After loading any of the 4 above buffer types.
-
-                                                *User_FugitiveStageBlob*
-FugitiveStageBlob       After loading a staged blob (file) object.  These
-                        buffers are 'modifiable' and oftentimes don't want the
-                        same behavior as the other buffer types.
-
-                                                *User_FugitiveIndex*
-FugitiveIndex           After loading the |fugitive-summary| buffer.
-
-                                                *User_FugitivePager*
-FugitivePager           After loading a temp file created by a command like
-                        :Git --paginate or :Git blame.
-
-                                                *User_FugitiveEditor*
-FugitiveEditor          After a :Git command (e.g., :Git commit) edits a file
-                        (e.g., the commit message).
+FugitiveBlob            After loading a blob (file) object.  This includes
+                        both committed blobs which are read only, and staged
+                        blobs which can be edited and written.  Check
+                        &modifiable to distinguish between the two.
 
                                                 *User_FugitiveChanged*
 FugitiveChanged         After any event which can potentially change the
@@ -696,6 +661,7 @@ version.
 *:Gfetch*       Superseded by |:Git| fetch.
 *:Glog*         Superseded by |:Gclog|.
 *:Gstatus*      Superseded by |:Git| (with no arguments).
+*:Git!*         Superseded by |:Git_--paginate|.
 *:Gsplit!*      Superseded by |:Git_--paginate|.
 *:Gvsplit!*     Superseded by :vert Git --paginate.
 *:Gtabsplit!*   Superseded by :tab Git --paginate.

plugin/fugitive.vim

@@ -1,6 +1,6 @@
 " fugitive.vim - A Git wrapper so awesome, it should be illegal
 " Maintainer:   Tim Pope <http://tpo.pe/>
-" Version:      3.6
+" Version:      3.3
 " GetLatestVimScripts: 2975 1 :AutoInstall: fugitive.vim
 
 if exists('g:loaded_fugitive')
@@ -16,9 +16,9 @@ let s:bad_git_dir = '/$\|^fugitive:'
 " Fugitive is active in the current buffer.  Do not rely on this for direct
 " filesystem access; use FugitiveFind('.git/whatever') instead.
 function! FugitiveGitDir(...) abort
-  if v:version < 703
+  if v:version < 704
     return ''
-  elseif !a:0 || type(a:1) == type(0) && a:1 < 0 || a:1 is# get(v:, 'true', -1)
+  elseif !a:0 || type(a:1) == type(0) && a:1 < 0
     if exists('g:fugitive_event')
       return g:fugitive_event
     endif
@@ -30,7 +30,7 @@ function! FugitiveGitDir(...) abort
       return b:git_dir
     endif
     return dir =~# s:bad_git_dir ? '' : dir
-  elseif type(a:1) == type(0) && a:1 isnot# 0
+  elseif type(a:1) == type(0)
     if a:1 == bufnr('') && (!exists('b:git_dir') || b:git_dir =~# s:bad_git_dir) && empty(&buftype)
       let b:git_dir = FugitiveExtractGitDir(expand('%:p'))
     endif
@@ -55,11 +55,7 @@ endfunction
 " exists, call FooReal("foo://bar").
 function! FugitiveReal(...) abort
   let file = a:0 ? a:1 : @%
-  if type(file) ==# type({})
-    let dir = FugitiveGitDir(file)
-    let tree = s:Tree(dir)
-    return FugitiveVimPath(empty(tree) ? dir : tree)
-  elseif file =~# '^\a\a\+:' || a:0 > 1
+  if file =~# '^\a\a\+:' || a:0 > 1
     return call('fugitive#Real', [file] + a:000[1:-1])
   elseif file =~# '^/\|^\a:\|^$'
     return file
@@ -76,13 +72,25 @@ endfunction
 " An optional second argument provides the Git dir, or the buffer number of a
 " buffer with a Git dir.  The default is the current buffer.
 function! FugitiveFind(...) abort
-  if a:0 && (type(a:1) ==# type({}) || type(a:1) ==# type(0))
+  if a:0 && type(a:1) ==# type({})
     return call('fugitive#Find', a:000[1:-1] + [FugitiveGitDir(a:1)])
   else
     return fugitive#Find(a:0 ? a:1 : bufnr(''), FugitiveGitDir(a:0 > 1 ? a:2 : -1))
   endif
 endfunction
 
+function! FugitivePath(...) abort
+  if a:0 > 2 && type(a:1) ==# type({})
+    return fugitive#Path(a:2, a:3, FugitiveGitDir(a:1))
+  elseif a:0 && type(a:1) ==# type({})
+    return FugitiveReal(a:0 > 1 ? a:2 : @%)
+  elseif a:0 > 1
+    return fugitive#Path(a:1, a:2, FugitiveGitDir(a:0 > 2 ? a:3 : -1))
+  else
+    return FugitiveReal(a:0 ? a:1 : @%)
+  endif
+endfunction
+
 " FugitiveParse() takes a fugitive:// URL and returns a 2 element list
 " containing an object name ("commit:file") and the Git dir.  It's effectively
 " the inverse of FugitiveFind().
@@ -99,14 +107,6 @@ function! FugitiveParse(...) abort
   throw v:errmsg
 endfunction
 
-" FugitiveGitVersion() queries the version of Git in use.  Pass up to 3
-" arguments to return a Boolean of whether a certain minimum version is
-" available (FugitiveGitVersion(2,3,4) checks for 2.3.4 or higher) or no
-" arguments to get a raw string.
-function! FugitiveGitVersion(...) abort
-  return call('fugitive#GitVersion', a:000)
-endfunction
-
 " FugitiveResult() returns an object encapsulating the result of the most
 " recent :Git command.  Will be empty if no result is available.  During a
 " User FugitiveChanged event, this is guaranteed to correspond to the :Git
@@ -125,43 +125,15 @@ function! FugitiveResult(...) abort
   return call('fugitive#Result', a:000)
 endfunction
 
-" FugitiveExecute() runs Git with a list of arguments and returns a dictionary
-" with the following keys:
+" FugitivePrepare() constructs a Git command string which can be executed with
+" functions like system() and commands like :!.  Integer arguments will be
+" treated as buffer numbers, and the appropriate relative path inserted in
+" their place.
 "
-" * "exit_status": The integer exit code of the process.
-" * "stdout": The stdout produced by the process, as a list of lines.
-" * "stderr": The stdout produced by the process, as a list of lines.
-"
-" An optional second argument provides the Git dir, or the buffer number of a
-" buffer with a Git dir.  The default is the current buffer.
-"
-" An optional final argument is a callback Funcref, for asynchronous
-" execution.
-function! FugitiveExecute(args, ...) abort
-  return call('fugitive#Execute', [a:args] + a:000)
-endfunction
-
-" FugitiveShellCommand() turns an array of arugments into a Git command string
-" which can be executed with functions like system() and commands like :!.
-" Integer arguments will be treated as buffer numbers, and the appropriate
-" relative path inserted in their place.
-"
-" An optional second argument provides the Git dir, or the buffer number of a
-" buffer with a Git dir.  The default is the current buffer.
-function! FugitiveShellCommand(...) abort
-  return call('fugitive#ShellCommand', a:000)
-endfunction
-
-" FugitivePrepare() is a deprecated alias for FugitiveShellCommand().  If you
-" are using this in conjunction with system(), consider using
-" FugitiveExecute() instead.
+" If the first argument is a string that looks like a path or an empty string,
+" it will be used as the Git dir.  If it's a buffer number, the Git dir for
+" that buffer will be used.  The default is the current buffer.
 function! FugitivePrepare(...) abort
-  if !exists('s:did_prepare_warning')
-    let s:did_prepare_warning = 1
-    echohl WarningMsg
-    unsilent echomsg 'FugitivePrepare() has been superseded by FugitiveShellCommand()'
-    echohl NONE
-  endif
   return call('fugitive#ShellCommand', a:000)
 endfunction
 
@@ -210,35 +182,6 @@ function! FugitiveRemoteUrl(...) abort
   return call('fugitive#RemoteUrl', a:000)
 endfunction
 
-" FugitiveRemote() returns a data structure parsed from the remote URL.
-" For example, for remote URL "https://me@example.com:1234/repo.git", the
-" returned dictionary will contain the following:
-"
-" * "scheme": "https"
-" * "authority": "user@example.com:1234"
-" * "path": "/repo.git" (for SSH URLs this may be a relative path)
-" * "host": "example.com:1234"
-" * "hostname": "example.com"
-" * "port": "1234"
-" * "user": "me"
-" * "path": "/repo.git"
-" * "url": "https://me@example.com:1234/repo.git"
-function! FugitiveRemote(...) abort
-  return call('fugitive#Remote', a:000)
-endfunction
-
-" FugitiveDidChange() triggers a FugitiveChanged event and reloads the summary
-" buffer for the current or given buffer number's repository.  You can also
-" give the result of a FugitiveExecute() and that context will be made
-" available inside the FugitiveChanged() event.
-"
-" Passing the special argument 0 (the number zero) softly expires summary
-" buffers for all repositories.  This can be used after a call to system()
-" with unclear implications.
-function! FugitiveDidChange(...) abort
-  return call('fugitive#DidChange', a:000)
-endfunction
-
 " FugitiveHead() retrieves the name of the current branch. If the current HEAD
 " is detached, FugitiveHead() will return the empty string, unless the
 " optional argument is given, in which case the hash of the current commit
@@ -247,7 +190,7 @@ endfunction
 " An optional second argument provides the Git dir, or the buffer number of a
 " buffer with a Git dir.  The default is the current buffer.
 function! FugitiveHead(...) abort
-  if a:0 && (type(a:1) ==# type({}) || type(a:1) ==# type('') && a:1 !~# '^\d\+$')
+  if a:0 && type(a:1) ==# type({})
     let dir = FugitiveGitDir(a:1)
     let arg = get(a:, 2, 0)
   elseif a:0 > 1
@@ -263,20 +206,8 @@ function! FugitiveHead(...) abort
   return fugitive#Head(arg, dir)
 endfunction
 
-function! FugitivePath(...) abort
-  if a:0 > 2 && type(a:1) ==# type({})
-    return fugitive#Path(a:2, a:3, FugitiveGitDir(a:1))
-  elseif a:0 && type(a:1) ==# type({})
-    return FugitiveReal(a:0 > 1 ? a:2 : @%)
-  elseif a:0 > 1
-    return fugitive#Path(a:1, a:2, FugitiveGitDir(a:0 > 2 ? a:3 : -1))
-  else
-    return FugitiveReal(a:0 ? a:1 : @%)
-  endif
-endfunction
-
 function! FugitiveStatusline(...) abort
-  if empty(FugitiveGitDir(bufnr('')))
+  if empty(get(b:, 'git_dir', ''))
     return ''
   endif
   return fugitive#Statusline()
@@ -368,13 +299,7 @@ function! s:CeilingDirectories() abort
 endfunction
 
 function! FugitiveExtractGitDir(path) abort
-  if type(a:path) ==# type({})
-    return get(a:path, 'git_dir', '')
-  elseif type(a:path) == type(0)
-    let path = s:Slash(a:path >= 0 ? bufname(a:path) : bufname(''))
-  else
   let path = s:Slash(a:path)
-  endif
   if path =~# '^fugitive:'
     return matchstr(path, '\C^fugitive:\%(//\)\=\zs.\{-\}\ze\%(//\|::\|$\)')
   elseif empty(path)
@@ -430,18 +355,15 @@ function! FugitiveExtractGitDir(path) abort
   return ''
 endfunction
 
-function! FugitiveDetect(...) abort
-  if v:version < 703
+function! FugitiveDetect(path) abort
+  if v:version < 704
     return ''
   endif
   if exists('b:git_dir') && b:git_dir =~# '^$\|' . s:bad_git_dir
     unlet b:git_dir
   endif
-  if a:0 > 1 && a:2 is# 0 && !exists('#User#Fugitive')
-    return ''
-  endif
   if !exists('b:git_dir')
-    let b:git_dir = FugitiveExtractGitDir(a:0 ? a:1 : bufnr(''))
+    let b:git_dir = FugitiveExtractGitDir(a:path)
   endif
   if empty(b:git_dir) || !exists('#User#Fugitive')
     return ''
@@ -495,14 +417,14 @@ function! s:ProjectionistDetect() abort
     if exists('+shellslash') && !&shellslash
       let base = tr(base, '/', '\')
     endif
-    let file = FugitiveFind('.git/info/projections.json', dir)
+    let file = FugitiveCommonDir(dir) . '/info/projections.json'
     if filereadable(file)
       call projectionist#append(base, file)
     endif
   endif
 endfunction
 
-let s:addr_other = has('patch-8.1.560') || has('nvim-0.5.0') ? '-addr=other' : ''
+let s:addr_other = has('patch-8.1.560') ? '-addr=other' : ''
 let s:addr_tabs  = has('patch-7.4.542') ? '-addr=tabs' : ''
 let s:addr_wins  = has('patch-7.4.542') ? '-addr=windows' : ''
 
@@ -511,22 +433,16 @@ if exists(':G') != 2
 endif
 command! -bang -nargs=? -range=-1 -complete=customlist,fugitive#Complete Git exe fugitive#Command(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)
 
-if exists(':Gstatus') != 2 && get(g:, 'fugitive_legacy_commands', 0)
+if exists(':Gstatus') != 2 && get(g:, 'fugitive_legacy_commands', 1)
   exe 'command! -bang -bar     -range=-1' s:addr_other 'Gstatus exe fugitive#Command(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
         \ '|echohl WarningMSG|echomsg ":Gstatus is deprecated in favor of :Git (with no arguments)"|echohl NONE'
-elseif exists(':Gstatus') != 2 && !exists('g:fugitive_legacy_commands')
-  exe 'command! -bang -bar     -range=-1' s:addr_other 'Gstatus'
-        \ ' echoerr ":Gstatus has been removed in favor of :Git (with no arguments)"'
 endif
 
 for s:cmd in ['Commit', 'Revert', 'Merge', 'Rebase', 'Pull', 'Push', 'Fetch', 'Blame']
-  if exists(':G' . tolower(s:cmd)) != 2 && get(g:, 'fugitive_legacy_commands', 0)
+  if exists(':G' . tolower(s:cmd)) != 2 && get(g:, 'fugitive_legacy_commands', 1)
     exe 'command! -bang -nargs=? -range=-1 -complete=customlist,fugitive#' . s:cmd . 'Complete G' . tolower(s:cmd)
           \ 'echohl WarningMSG|echomsg ":G' . tolower(s:cmd) . ' is deprecated in favor of :Git ' . tolower(s:cmd) . '"|echohl NONE|'
           \ 'exe fugitive#Command(<line1>, <count>, +"<range>", <bang>0, "<mods>", "' . tolower(s:cmd) . ' " . <q-args>)'
-  elseif exists(':G' . tolower(s:cmd)) != 2 && !exists('g:fugitive_legacy_commands')
-    exe 'command! -bang -nargs=? -range=-1 -complete=customlist,fugitive#' . s:cmd . 'Complete G' . tolower(s:cmd)
-          \ 'echoerr ":G' . tolower(s:cmd) . ' has been removed in favor of :Git ' . tolower(s:cmd) . '"'
   endif
 endfor
 unlet s:cmd
@@ -535,68 +451,66 @@ exe "command! -bar -bang -nargs=? -complete=customlist,fugitive#CdComplete Gcd
 exe "command! -bar -bang -nargs=? -complete=customlist,fugitive#CdComplete Glcd exe fugitive#Cd(<q-args>, 1)"
 
 exe 'command! -bang -nargs=? -range=-1' s:addr_wins '-complete=customlist,fugitive#GrepComplete Ggrep  exe fugitive#GrepCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+exe 'command! -bang -nargs=? -range=-1' s:addr_wins '-complete=customlist,fugitive#GrepComplete Gcgrep exe fugitive#GrepCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
 exe 'command! -bang -nargs=? -range=-1' s:addr_wins '-complete=customlist,fugitive#GrepComplete Glgrep exe fugitive#GrepCommand(0, <count> > 0 ? <count> : 0, +"<range>", <bang>0, "<mods>", <q-args>)'
 
-if exists(':Glog') != 2 && get(g:, 'fugitive_legacy_commands', 0)
+if exists(':Glog') != 2 && get(g:, 'fugitive_legacy_commands', 1)
   exe 'command! -bang -nargs=? -range=-1 -complete=customlist,fugitive#LogComplete Glog  :exe fugitive#LogCommand(<line1>,<count>,+"<range>",<bang>0,"<mods>",<q-args>, "")'
         \ '|echohl WarningMSG|echomsg ":Glog is deprecated in favor of :Gclog"|echohl NONE'
-elseif exists(':Glog') != 2 && !exists('g:fugitive_legacy_commands')
-  exe 'command! -bang -nargs=? -range=-1 -complete=customlist,fugitive#LogComplete Glog'
-        \ ' echoerr ":Glog has been removed in favor of :Gclog"'
 endif
 exe 'command! -bang -nargs=? -range=-1 -complete=customlist,fugitive#LogComplete Gclog :exe fugitive#LogCommand(<line1>,<count>,+"<range>",<bang>0,"<mods>",<q-args>, "c")'
 exe 'command! -bang -nargs=? -range=-1 -complete=customlist,fugitive#LogComplete GcLog :exe fugitive#LogCommand(<line1>,<count>,+"<range>",<bang>0,"<mods>",<q-args>, "c")'
 exe 'command! -bang -nargs=? -range=-1 -complete=customlist,fugitive#LogComplete Gllog :exe fugitive#LogCommand(<line1>,<count>,+"<range>",<bang>0,"<mods>",<q-args>, "l")'
 exe 'command! -bang -nargs=? -range=-1 -complete=customlist,fugitive#LogComplete GlLog :exe fugitive#LogCommand(<line1>,<count>,+"<range>",<bang>0,"<mods>",<q-args>, "l")'
 
-exe 'command! -bar -bang -nargs=*                          -complete=customlist,fugitive#EditComplete   Ge       exe fugitive#Open("edit<bang>", 0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=*                          -complete=customlist,fugitive#EditComplete   Gedit    exe fugitive#Open("edit<bang>", 0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=*                          -complete=customlist,fugitive#ReadComplete   Gpedit   exe fugitive#Open("pedit", <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=* -range=-1' s:addr_other '-complete=customlist,fugitive#ReadComplete   Gsplit   exe fugitive#Open((<count> > 0 ? <count> : "").(<count> ? "split" : "edit"), <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=* -range=-1' s:addr_other '-complete=customlist,fugitive#ReadComplete   Gvsplit  exe fugitive#Open((<count> > 0 ? <count> : "").(<count> ? "vsplit" : "edit!"), <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=* -range=-1' s:addr_tabs  '-complete=customlist,fugitive#ReadComplete   Gtabedit exe fugitive#Open((<count> >= 0 ? <count> : "")."tabedit", <bang>0, "<mods>", <q-args>)'
+exe 'command! -bar -bang -nargs=*                          -complete=customlist,fugitive#EditComplete   Ge       exe fugitive#Open("edit<bang>", 0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=*                          -complete=customlist,fugitive#EditComplete   Gedit    exe fugitive#Open("edit<bang>", 0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=*                          -complete=customlist,fugitive#ReadComplete   Gpedit   exe fugitive#Open("pedit", <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=* -range=-1' s:addr_other '-complete=customlist,fugitive#ReadComplete   Gsplit   exe fugitive#Open((<count> > 0 ? <count> : "").(<count> ? "split" : "edit"), <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=* -range=-1' s:addr_other '-complete=customlist,fugitive#ReadComplete   Gvsplit  exe fugitive#Open((<count> > 0 ? <count> : "").(<count> ? "vsplit" : "edit!"), <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=* -range=-1' s:addr_tabs  '-complete=customlist,fugitive#ReadComplete   Gtabedit exe fugitive#Open((<count> >= 0 ? <count> : "")."tabedit", <bang>0, "<mods>", <q-args>, [<f-args>])'
 
 if exists(':Gr') != 2
-  exe 'command! -bar -bang -nargs=* -range=-1                -complete=customlist,fugitive#ReadComplete   Gr     exe fugitive#ReadCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+  exe 'command! -bar -bang -nargs=* -range=-1                -complete=customlist,fugitive#ReadComplete   Gr     exe fugitive#ReadCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
 endif
-exe 'command! -bar -bang -nargs=* -range=-1                -complete=customlist,fugitive#ReadComplete   Gread    exe fugitive#ReadCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+exe 'command! -bar -bang -nargs=* -range=-1                -complete=customlist,fugitive#ReadComplete   Gread    exe fugitive#ReadCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
 
-exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gdiffsplit  exe fugitive#Diffsplit(1, <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Ghdiffsplit exe fugitive#Diffsplit(0, <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gvdiffsplit exe fugitive#Diffsplit(0, <bang>0, "vertical <mods>", <q-args>)'
+exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gdiffsplit  exe fugitive#Diffsplit(1, <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Ghdiffsplit exe fugitive#Diffsplit(0, <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gvdiffsplit exe fugitive#Diffsplit(0, <bang>0, "vertical <mods>", <q-args>, [<f-args>])'
 
-exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gw     exe fugitive#WriteCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gwrite exe fugitive#WriteCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gwq    exe fugitive#WqCommand(   <line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gw     exe fugitive#WriteCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gwrite exe fugitive#WriteCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=* -complete=customlist,fugitive#EditComplete Gwq    exe fugitive#WqCommand(   <line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
 
-exe 'command! -bar -bang -nargs=0 GRemove exe fugitive#RemoveCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=0 GDelete exe fugitive#DeleteCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=1 -complete=customlist,fugitive#CompleteObject GMove   exe fugitive#MoveCommand(  <line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
-exe 'command! -bar -bang -nargs=1 -complete=customlist,fugitive#RenameComplete GRename exe fugitive#RenameCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+exe 'command! -bar -bang -nargs=0 GRemove exe fugitive#RemoveCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=0 GDelete exe fugitive#DeleteCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=1 -complete=customlist,fugitive#CompleteObject GMove   exe fugitive#MoveCommand(  <line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
+exe 'command! -bar -bang -nargs=1 -complete=customlist,fugitive#RenameComplete GRename exe fugitive#RenameCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
 if exists(':Gremove') != 2 && get(g:, 'fugitive_legacy_commands', 1)
-  exe 'command! -bar -bang -nargs=0 Gremove exe fugitive#RemoveCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+  exe 'command! -bar -bang -nargs=0 Gremove exe fugitive#RemoveCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
         \ '|echohl WarningMSG|echomsg ":Gremove is deprecated in favor of :GRemove"|echohl NONE'
 endif
 if exists(':Gdelete') != 2 && get(g:, 'fugitive_legacy_commands', 1)
-  exe 'command! -bar -bang -nargs=0 Gdelete exe fugitive#DeleteCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+  exe 'command! -bar -bang -nargs=0 Gdelete exe fugitive#DeleteCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
         \ '|echohl WarningMSG|echomsg ":Gdelete is deprecated in favor of :GDelete"|echohl NONE'
 endif
 if exists(':Gmove') != 2 && get(g:, 'fugitive_legacy_commands', 1)
-  exe 'command! -bar -bang -nargs=1 -complete=customlist,fugitive#CompleteObject Gmove   exe fugitive#MoveCommand(  <line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+  exe 'command! -bar -bang -nargs=1 -complete=customlist,fugitive#CompleteObject Gmove   exe fugitive#MoveCommand(  <line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
         \ '|echohl WarningMSG|echomsg ":Gmove is deprecated in favor of :GMove"|echohl NONE'
 endif
 if exists(':Grename') != 2 && get(g:, 'fugitive_legacy_commands', 1)
-  exe 'command! -bar -bang -nargs=1 -complete=customlist,fugitive#RenameComplete Grename exe fugitive#RenameCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+  exe 'command! -bar -bang -nargs=1 -complete=customlist,fugitive#RenameComplete Grename exe fugitive#RenameCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
         \ '|echohl WarningMSG|echomsg ":Grename is deprecated in favor of :GRename"|echohl NONE'
 endif
 
-exe 'command! -bar -bang -range=-1 -nargs=* -complete=customlist,fugitive#CompleteObject GBrowse exe fugitive#BrowseCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+exe 'command! -bar -bang -range=-1 -nargs=* -complete=customlist,fugitive#CompleteObject GBrowse exe fugitive#BrowseCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
 if exists(':Gbrowse') != 2 && get(g:, 'fugitive_legacy_commands', 1)
-  exe 'command! -bar -bang -range=-1 -nargs=* -complete=customlist,fugitive#CompleteObject Gbrowse exe fugitive#BrowseCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>)'
+  exe 'command! -bar -bang -range=-1 -nargs=* -complete=customlist,fugitive#CompleteObject Gbrowse exe fugitive#BrowseCommand(<line1>, <count>, +"<range>", <bang>0, "<mods>", <q-args>, [<f-args>])'
         \ '|if <bang>1|redraw!|endif|echohl WarningMSG|echomsg ":Gbrowse is deprecated in favor of :GBrowse"|echohl NONE'
 endif
 
-if v:version < 703
+if v:version < 704
   finish
 endif
 
@@ -620,9 +534,8 @@ let g:io_fugitive = {
 augroup fugitive
   autocmd!
 
-  autocmd BufNewFile,BufReadPost *
-        \    call FugitiveDetect(expand('<amatch>:p'), 0)
-  autocmd FileType           netrw call FugitiveDetect(fnamemodify(get(b:, 'netrw_curdir', expand('<afile>:p')), ':p'), 1)
+  autocmd BufNewFile,BufReadPost * call FugitiveDetect(expand('<amatch>:p'))
+  autocmd FileType           netrw call FugitiveDetect(fnamemodify(get(b:, 'netrw_curdir', expand('<amatch>')), ':p'))
 
   autocmd FileType git
         \ call fugitive#MapCfile()
@@ -633,7 +546,7 @@ augroup fugitive
         \    setlocal foldtext=fugitive#Foldtext() |
         \ endif
   autocmd FileType fugitive
-        \ call fugitive#MapCfile('fugitive#PorcelainCfile()')
+        \ call fugitive#MapCfile('fugitive#StatusCfile()')
   autocmd FileType gitrebase
         \ let &l:include = '^\%(pick\|squash\|edit\|reword\|fixup\|drop\|[pserfd]\)\>' |
         \ if &l:includeexpr !~# 'Fugitive' |
@@ -645,7 +558,7 @@ augroup fugitive
   autocmd BufReadCmd index{,.lock}
         \ if FugitiveIsGitDir(expand('<amatch>:p:h')) |
         \   let b:git_dir = s:Slash(expand('<amatch>:p:h')) |
-        \   exe fugitive#BufReadStatus(v:cmdbang) |
+        \   exe fugitive#BufReadStatus() |
         \ elseif filereadable(expand('<amatch>')) |
         \   silent doautocmd BufReadPre |
         \   keepalt read <amatch> |
@@ -677,12 +590,15 @@ endif
 
 let s:nowait = v:version >= 704 ? '<nowait>' : ''
 
-function! s:Map(mode, lhs, rhs, flags) abort
-  let flags = a:flags . (a:rhs =~# '<Plug>' ? '' : '<script>')
+function! s:Map(mode, lhs, rhs, ...) abort
+  for mode in split(a:mode, '\zs')
+    let flags = (a:0 ? a:1 : '') . (a:rhs =~# '<Plug>' ? '' : '<script>')
     let head = a:lhs
     let tail = ''
-  let keys = get(g:, a:mode.'remap', {})
-  if len(keys) && type(keys) == type({})
+    let keys = get(g:, mode.'remap', {})
+    if type(keys) == type([])
+      return
+    endif
     while !empty(head)
       if has_key(keys, head)
         let head = keys[head]
@@ -694,10 +610,10 @@ function! s:Map(mode, lhs, rhs, flags) abort
       let tail = matchstr(head, '<[^<>]*>$\|.$') . tail
       let head = substitute(head, '<[^<>]*>$\|.$', '', '')
     endwhile
+    if flags !~# '<unique>' || empty(mapcheck(head.tail, mode))
+      exe mode.'map' s:nowait flags head.tail a:rhs
     endif
-  if flags !~# '<unique>' || empty(mapcheck(head.tail, a:mode))
-    exe a:mode.'map' s:nowait flags head.tail a:rhs
-  endif
+  endfor
 endfunction
 
 call s:Map('c', '<C-R><C-G>', 'fnameescape(fugitive#Object(@%))', '<expr>')

syntax/fugitive.vim

@@ -13,10 +13,10 @@ syn match fugitiveHeader /^Pull:\|^Rebase:\|^Merge:\|^Push:/ nextgroup=fugitiveS
 syn match fugitiveHelpHeader /^Help:/ nextgroup=fugitiveHelpTag skipwhite
 syn match fugitiveHelpTag    /\S\+/ contained
 
-syn region fugitiveSection start=/^\%(.*(\d\++\=)$\)\@=/ contains=fugitiveHeading end=/^$/
+syn region fugitiveSection start=/^\%(.*(\d\+)$\)\@=/ contains=fugitiveHeading end=/^$/
 syn cluster fugitiveSection contains=fugitiveSection
-syn match fugitiveHeading /^[A-Z][a-z][^:]*\ze (\d\++\=)$/ contains=fugitivePreposition contained nextgroup=fugitiveCount skipwhite
-syn match fugitiveCount /(\d\++\=)/hs=s+1,he=e-1 contained
+syn match fugitiveHeading /^[A-Z][a-z][^:]*\ze (\d\+)$/ contains=fugitivePreposition contained nextgroup=fugitiveCount skipwhite
+syn match fugitiveCount /(\d\+)/hs=s+1,he=e-1 contained
 syn match fugitivePreposition /\<\%([io]nto\|from\|to\|Rebasing\%( detached\)\=\)\>/ transparent contained nextgroup=fugitiveHash,fugitiveSymbolicRef skipwhite
 
 syn match fugitiveInstruction /^\l\l\+\>/ contained containedin=@fugitiveSection nextgroup=fugitiveHash skipwhite
@@ -30,10 +30,10 @@ syn match fugitiveHash /\S\@<!\x\{4,\}\S\@!/ contained
 syn region fugitiveHunk start=/^\%(@@\+ -\)\@=/ end=/^\%([A-Za-z?@]\|$\)\@=/ contains=diffLine,diffRemoved,diffAdded,diffNoEOL containedin=@fugitiveSection fold
 
 for s:section in ['Untracked', 'Unstaged', 'Staged']
-  exe 'syn region fugitive' . s:section . 'Section start=/^\%(' . s:section . ' .*(\d\++\=)$\)\@=/ contains=fugitive' . s:section . 'Heading end=/^$/'
+  exe 'syn region fugitive' . s:section . 'Section start=/^\%(' . s:section . ' .*(\d\+)$\)\@=/ contains=fugitive' . s:section . 'Heading end=/^$/'
   exe 'syn match fugitive' . s:section . 'Modifier /^[MADRCU?] / contained containedin=fugitive' . s:section . 'Section'
   exe 'syn cluster fugitiveSection add=fugitive' . s:section . 'Section'
-  exe 'syn match fugitive' . s:section . 'Heading /^[A-Z][a-z][^:]*\ze (\d\++\=)$/ contains=fugitivePreposition contained nextgroup=fugitiveCount skipwhite'
+  exe 'syn match fugitive' . s:section . 'Heading /^[A-Z][a-z][^:]*\ze (\d\+)$/ contains=fugitivePreposition contained nextgroup=fugitiveCount skipwhite'
 endfor
 unlet s:section