fugitive.vim 3.1

* Commands are now global, not buffer local.
* Calling a command in an unnamed buffer uses the working directory.
* Preserve line number on :Gedit to return to work tree buffer.
* Better submodule support in :Gstatus.
* Support git-blame revision ignoring features.
* Show first parent diff in merge commit buffer.
* Remove deprecated support for .git/tags.
* Bug fixes.

.gitattributes

@@ -0,0 +1,2 @@
+.git* export-ignore
+*.markdown export-ignore

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: tpope

.gitignore

@@ -0,0 +1 @@
+/doc/tags

CONTRIBUTING.markdown

@@ -0,0 +1,24 @@
+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](https://commit.style), I'm not going to accept it.  Period.
+
+If your contribution involves adding a configuration option, you are going to
+need a very compelling justification for it.  Options add a maintenance
+burden, support burden, and documentation bloat, and oftentimes can be
+achieved much more simply with a custom map or autocommand.  If your option
+controls an underlying Git command, ask yourself why Git itself does not offer
+such configuration.
+
+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.

README.markdown

@@ -1,32 +1,37 @@
-fugitive.vim
-============
+# 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:
 
+Bring up an enhanced version of `git status` with `:G` (also known as
+`:Gstatus`).  Press `g?` to bring up a list of maps for numerous operations
+including diffing, staging, committing, rebasing, and stashing.
+
 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
+write to it to stage the changes.  Use `:Gdiffsplit` 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`.  Use `-` to
-`add`/`reset` a file's changes, or `p` to `add`/`reset` `--patch` that
-mofo.  And guess what `:Gcommit` does!
+Commit, merge, and rebase with `:Gcommit`, `:Gmerge`, and `:Grebase`, using
+the current Vim instance to edit commit messages and the rebase todo list.
+Use `:Gpush`, `:Gfetch`, and `:Gpull` to send and retrieve upstream changes.
 
 `:Gblame` brings up an interactive vertical split with `git blame`
-output.  Press enter on a line to reblame the file as it stood in that
-commit, or `o` to open that commit in a split.
+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
+buffer.  `:Gdelete` 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!
+`:Gclog` and `:Gllog` load all previous commits into the quickfix or location
+list.  Give them a range (e.g., using visual mode and `:'<,'>Gclog`) to
+iterate over every change to that portion of the current file.
 
 `: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
@@ -35,11 +40,70 @@ and you never get any warnings about the file changing outside Vim.
 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.
 
-Add `%{fugitive#statusline()}` to `'statusline'` to get an indicator
-with the current branch in (surprise!) your statusline.
+Use `:Gbrowse` to open the current file on the web front-end of your favorite
+hosting provider, with optional line range (try it in visual mode).  Plugins
+are available for popular providers such as [GitHub][rhubarb.vim],
+[GitLab][fugitive-gitlab.vim], [Bitbucket][fubitive.vim],
+[Gitee][fugitive-gitee.vim], and [Pagure][pagure].
 
-Oh, and of course there's `:Git` for running any arbitrary command.
+[rhubarb.vim]: https://github.com/tpope/vim-rhubarb
+[fugitive-gitlab.vim]: https://github.com/shumphrey/fugitive-gitlab.vim
+[fubitive.vim]: https://github.com/tommcdo/vim-fubitive
+[fugitive-gitee.vim]: https://github.com/linuxsuren/fugitive-gitee.vim
+[pagure]: https://github.com/FrostyX/vim-fugitive-pagure
+
+Add `%{FugitiveStatusline()}` to `'statusline'` to get an indicator
+with the current branch in your statusline.
+
+Last but not least, there's `:Git` for running any arbitrary command.
+
+For more information, see `:help fugitive`.
+
+## 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 https://github.com/tpope/vim-fugitive.git
+    vim -u NONE -c "helptags vim-fugitive/doc" -c q
+
+## FAQ
+
+> Why can't I enter my password when I `:Gpush`?
+
+It is highly recommended to use SSH keys or [credentials caching][] to avoid
+entering your password on every upstream interaction.  If this isn't an
+option, the official solution is to use the `core.askPass` Git option to
+request the password via a GUI.  Fugitive will configure this for you
+automatically if you have `ssh-askpass` or `git-gui` installed; otherwise it's
+your responsibility to set this up.
+
+As an absolute last resort, you can invoke `:Git --paginate push`.  Fugitive
+recognizes the pagination request and fires up a `:terminal`, which allows for
+interactive password entry.
+
+[credentials caching]: https://help.github.com/en/articles/caching-your-github-password-in-git
+
+## Self-Promotion
 
 Like fugitive.vim? Follow the repository on
-[GitHub](http://github.com/tpope/vim-fugitive) and vote for it on
-[vim.org](http://www.vim.org/scripts/script.php?script_id=2975).
+[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`.

doc/fugitive.txt

@@ -1,111 +1,166 @@
 *fugitive.txt*  A Git wrapper so awesome, it should be illegal
 
-Author:  Tim Pope <vimNOSPAM@tpope.info>        *fugitive-author*
+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*
 
-Install in ~/.vim, or in ~\vimfiles if you're on Windows and feeling lucky.
-Vim 7.2 is recommended as it ships with syntax highlighting for many Git file
-types.
-
-If you're in a hurry to get started, here are some things to try:
-
-In any file in your repository, run |:Gedit| HEAD.  Press <CR> to jump to the
-current branch.  Press <CR> again to jump to the top most commit.  Keep using
-<CR> to explore parent commits, trees, and blobs.  Use C in a tree or blob to
-get back to the commit.
-
-Edit a file in the work tree and make some changes.  Use |:Gdiff| to open up
-the indexed version.  Use |do| and |dp| on various hunks to bring the files in
-sync, or use |:Gread| to pull in all changes.  Write the indexed version to
-stage the file.
-
-Run |:Gstatus| to check your repository's status.  Use "-" to stage and reset
-files and "p" to add/reset --patch them.  Invoke |:Gcommit| to commit your
-changes.
-
-Run |:Gblame| in a work tree file to see a blame in a vertical split.  Press
-<CR> on any line to reopen and reblame that file as it stood in that commit.
-Press o or O on any line to inspect that commit in a split or a tab.
-
-Run |:Ggrep| to search the work tree or history.  Run |:Gmove| to rename a
-file.  Run |:Gremove| to delete a file.
+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.
+                                                *:Git* *fugitive-:G*
+:Git {args}             Run an arbitrary git command. Similar to :!git [args]
+:G {args}               but chdir to the repository tree first.  For some
+                        subcommands, a Fugitive command is called instead.
 
-                                                *fugitive-:Gcd*
+                                                *:Git!*
+:Git! {args}            Like |:Git|, but capture the output into a temp file,
+:Git --no-pager {args}  and |:split| that temp file.  Use :0Git to
+:Git -P {args}          |:edit| the temp file instead.  A temp file is always
+                        used for diff and log commands.
+
+                                                *:Gstatus*
+:Git                    Bring up a summary window vaguely akin to git-status.
+:G                      Press g? or see |fugitive-maps| for usage.
+:Gstatus
+
+                                                *:Git-commit* *:Gcommit*
+:Git commit [args]      A wrapper around git-commit.  Unless the arguments
+:Gcommit [args]         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
+                        the window (:wq) to finish the commit. To cancel, use
+                        an empty message.
+
+                                                *:Git-revert* *:Grevert*
+:Git revert [args]      A wrapper around git-revert.  Similar to |:Gcommit|.
+:Grevert [args]
+
+                                                *:Git-merge* *:Gmerge*
+:Git merge [args]       Calls git-merge and loads errors and conflicted files
+:Gmerge [args]          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.
+
+                                                *:Git-pull* *:Gpull*
+:Git pull [args]        Like |:Gmerge|, but for git-pull.
+:Gpull [args]
+
+                                                *:Git-rebase* *:Grebase*
+:Git rebase [args]      Like |:Gmerge|, but for git-rebase.  Interactive
+:Grebase [args]         rebase is experimentally supported.
+
+                                                *:Git-push* *:Gpush*
+:Git push [args]        Invoke git-push, load the results into the |quickfix|
+:Gpush [args]           list, and invoke |:cwindow| to reveal any errors.
+                        |:Dispatch| is used if available for asynchronous
+                        invocation.
+
+                                                *:Git-fetch* *:Gfetch*
+:Git fetch [args]       Like |:Gpush|, but for git-fetch.
+:Gfetch [args]
+
+                                                *:Git-blame* *:Gblame*
+:Git blame [flags]      Run git-blame [flags] on the current file and open the
+:Gblame [flags]         results in a scroll-bound vertical split.  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
+                        gq    close blame, then |:Gedit| to return to work
+                              tree version
+                        <CR>  close blame, and jump to patch that added line
+                              (or directly to blob for boundary commit)
+                        o     jump to patch or blob in horizontal split
+                        O     jump to patch or blob in new tab
+                        p     jump to patch or blob in preview window
+                        -     reblame at commit
+                        ~     reblame at [count]th first grandparent
+                        P     reblame at [count]th parent (like HEAD^[count])
+
+:[range]Gblame [flags]  If a range is given, just that part of the file will
+:Gblame [flags] {file}  be blamed, and a horizontal split without
+:Git blame ...          scrollbinding is used.  You can also give an arbitrary
+                        filename.
+
+                                                *:Ggrep* *:Gcgrep* *:Git-grep*
+:Ggrep[!] [args]        |:grep|[!] with git-grep as 'grepprg'.
+:Git[!] grep [args]
+
+                                                *:Glgrep*
+:Glgrep[!] [args]       |:lgrep|[!] with git-grep as 'grepprg'.
+:0Git[!] grep [args]
+
+                                                 *:Gclog* *:Glog*
+:Gclog[!] [args]        Use git-log [args] to load the commit history into the
+:Glog[!] [args]         |quickfix| list.  Jump to the first commit unless [!]
+                        is given.
+
+:{range}Gclog[!] [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.  Use :0Gclog to
+                        target the entire file.
+
+                                                *:Gllog*
+:Gllog [args]           Like |:Gclog|, but use the location list instead of the
+                        |quickfix| list.
+
+                                                *:Gcd*
 :Gcd [directory]        |:cd| relative to the repository.
 
-                                                *fugitive-:Glcd*
+                                                *:Glcd*
 :Glcd [directory]       |:lcd| relative to the repository.
 
-                                                *fugitive-:Gstatus*
-:Gstatus                Bring up the output of git-status in the preview
-                        window.  Press D to |:Gdiff| the file on the cursor
-                        line.  Press - to stage or unstage the file on the
-                        cursor line.  Press p to do so on a per hunk basis
-                        (--patch).  Press C to invoke |:Gcommit|.
+                                                *:Gedit* *fugitive-:Ge*
+:Gedit [object]         |:edit| a |fugitive-object|.
 
-                                                *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.  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 muck with the index with commands like
-                        git-add and git-reset while a commit message is
-                        pending.
+                                                *:Gsplit*
+:Gsplit [object]        |:split| a |fugitive-object|.
 
-                                                *fugitive-:Ggrep*
-:Ggrep [args]           |:grep| with git-grep as 'grepprg'.
+                                                *:Gvsplit*
+:Gvsplit [object]       |:vsplit| a |fugitive-object|.
 
-                                                *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
-                        commits are loaded into the quickfix list.
+                                                *:Gtabedit*
+:Gtabedit [object]      |:tabedit| a |fugitive-object|.
 
-                                        *fugitive-:Gedit* *fugitive-:Ge*
-:Gedit [revision]       |:edit| a |fugitive-revision|.
+                                                *:Gpedit*
+:Gpedit [object]        |:pedit| a |fugitive-object|.
 
-                                                *fugitive-:Gsplit*
-:Gsplit [revision]      |:split| a |fugitive-revision|.
+:Gsplit! [args]                                 *:Gsplit!* *:Gvsplit!*
+:Gvsplit! [args]                                *:Gtabedit!* *:Gpedit!*
+:Gtabedit! [args]       Capture the output of `git [args]` to a temp file and
+:Gpedit! [args]         open it in a split, tab, or preview window.  Use
+                        :0Gsplit! to suppress the split and open it in the
+                        current window.
 
-                                                *fugitive-:Gvsplit*
-:Gvsplit [revision]     |:vsplit| a |fugitive-revision|.
-
-                                                *fugitive-:Gtabedit*
-:Gtabedit [revision]    |:tabedit| a |fugitive-revision|
-
-                                                *fugitive-:Gpedit*
-:Gpedit [revision]      |:pedit| a |fugitive-revision|
-
-                                                *fugitive-:Gread*
-:Gread [revision]       Empty the buffer and |:read| a |fugitive-revision|.
+                                                *:Gread* *fugitive-:Gr*
+:Gread [object]         Empty the buffer and |:read| a |fugitive-object|.
                         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}.
+:{range}Gread [object]  |:read| in a |fugitive-object| after {range}.
 
-                                                *fugitive-:Gread!*
-:Gread! [revision]      Deprecated synonym for |:Gread|.
+                                                *:Gread!* *fugitive-:Gr!*
+:Gread! [args]          Empty the buffer and |:read| the output of a Git
+                        command.  For example, :Gread! show HEAD:%.
 
-                                                *fugitive-:Gwrite*
+:{range}Gread! [args]   |:read| the output of a Git command after {range}.
+
+                                                *:Gwrite* *fugitive-:Gw*
 :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
@@ -115,106 +170,461 @@ that are part of Git repositories).
 
 :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
+                        :0:foo.txt or :0:% to write to just that stage in
                         the index.
 
-                                                *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.  Use |do| and |dp| and write to the
-                        index file to simulate "git add --patch".
+                                                *:Gwq*
+:Gwq [path]             Like |:Gwrite| followed by |:quit| if the write
+                        succeeded.
 
-                                                *fugitive-:Gmove*
+:Gwq! [path]            Like |:Gwrite|! followed by |:quit|! if the write
+                        succeeded.
+
+                                                *:Gdiffsplit*
+: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.  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
+                        focus on the current window.  During a merge conflict,
+                        this is a three-way diff against the "ours" and
+                        "theirs" ancestors.  Additional d2o and d3o maps are
+                        provided to to obtain the hunk from the "ours" or
+                        "theirs" ancestor, respectively.
+
+:Gdiffsplit! {object}   Like |:Gdiffsplit|, but retain focus on the current
+                        window.
+
+                                                *:Gvdiffsplit*
+:Gvdiffsplit [object]   Like |:Gdiffsplit|, but always split vertically.
+
+                                *:Ghdiffsplit* *:Gsdiff*
+:Ghdiffsplit [object]   Like |:Gdiffsplit|, but always split horizontally.
+
+                                                *: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.
+                        afterward.  Add a ! to pass -f.
 
-                                                *fugitive-:Gremove*
-:Gremove                Wrapper around git-rm that deletes the buffer
+                                                *:Grename*
+:Grename {destination}  Like |:Gmove| but operates relative to the parent
+                        directory of the current file.
+
+                                                *:Gdelete*
+:Gdelete                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.  Press enter on a line to
-                        reblame the file as it was in that commit.  You can
-                        give any of ltwfsMC as flags and they will be passed
-                        along to git-blame.
+                                                *:Gremove*
+:Gremove                Like :Gdelete, but keep the (now empty) buffer around.
 
-:[range]Gblame [flags]  Run git-blame on the given range.
+                                                *: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.
 
-MAPPINGS                                        *fugitive-mappings*
+                        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>.
 
-These maps are available in Git objects.
+:Gbrowse {object}       Like :Gbrowse, but for a given |fugitive-object|.
 
-                                                *fugitive-<CR>*
-<CR>                    Jump to the revision under the cursor.
+:Gbrowse [...]@{remote} Force using the given remote rather than the remote
+                        for the current branch.  The remote is used to
+                        determine which upstream repository to link to.
 
-                                                *fugitive-o*
-o                       Jump to the revision under the cursor in a new split.
+:{range}Gbrowse [args]  Appends an anchor to the URL that emphasizes the
+                        selected lines. This also forces the URL to include a
+                        commit rather than a branch name so it remains valid
+                        if the file changes.  You can give a range of "0" to
+                        force this behavior without including an anchor.
 
-                                                *fugitive-O*
-O                       Jump to the revision under the cursor in a new tab.
+:[range]Gbrowse! [args] Like :Gbrowse, but put the URL on the clipboard rather
+                        than opening it.
 
-                                                *fugitive-~*
-~                       Go to the current file in the [count]th first
-                        ancestor.
+MAPS                                            *fugitive-maps*
 
-                                                *fugitive-P*
-P                       Go to the current file in the [count]th parent.
+These maps are available in both the |:Gstatus| buffer and Fugitive object
+buffers, although not all maps make sense in all buffers.  Mappings that
+operate on the file or hunk under the cursor are generally available in visual
+mode to operate on multiple files or partial hunks.
 
-                                                *fugitive-C*
-C                       Go to the commit containing the current file.
+                                                *fugitive-staging-maps*
+Staging/unstaging maps ~
 
-                                                *fugitive-a*
-a                       Show the current tag, commit, or tree in an alternate
-                        format.
+                                                *fugitive_s*
+s                       Stage (add) the file or hunk under the cursor.
 
-SPECIFYING REVISIONS                            *fugitive-revision*
+                                                *fugitive_u*
+u                       Unstage (reset) the file or hunk under the cursor.
 
-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.
+                                                *fugitive_-*
+-                       Stage or unstage the file or hunk under the cursor.
 
-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
+                                                *fugitive_U*
+U                       Unstage everything.
+
+                                                *fugitive_X*
+X                       Discard the change under the cursor.  This uses
+                        `checkout` or `clean` under the hood.  A command is
+                        echoed that shows how to undo the change.  Consult
+                        `:messages` to see it again.  You can use this during
+                        a merge conflict do discard "our" changes (--theirs)
+                        in the "Unstaged" section or discard "their" changes
+                        (--ours) in the "Staged" section.
+
+                                                *fugitive_=*
+=                       Toggle an inline diff of the file under the cursor.
+
+                                                *fugitive_>*
+>                       Insert an inline diff of the file under the cursor.
+
+                                                *fugitive_<*
+<                       Remove the inline diff of the file under the cursor.
+
+                                                *fugitive_gI*
+gI                      Open .git/info/exclude in a split and add the file
+                        under the cursor.  Use a count to open .gitignore.
+
+                                                *fugitive_I*
+I                       Invoke |:Git| add --patch or reset --patch on the file
+P                       under the cursor. On untracked files, this instead
+                        calls |:Git| add --intent-to-add.
+
+                                                *fugitive_d*
+Diff maps ~
+                                                *fugitive_dp*
+dp                      Invoke |:Git!| diff on the file under the cursor.
+                        Deprecated in favor of inline diffs.
+
+                                                *fugitive_dd*
+dd                      Perform a |:Gdiffsplit| on the file under the cursor.
+
+                                                *fugitive_dv*
+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.
+
+                                                *fugitive_d?*
+d?                      Show this help.
+
+                                                *fugitive-navigation-maps*
+Navigation maps ~
+
+                                                *fugitive_<CR>*
+<CR>                    Open the file or |fugitive-object| under the cursor.
+                        in a blob, this and similar maps jump to the patch
+                        from the diff where this was added, or where it was
+                        removed if a count was given.  If the line is still in
+                        the work tree version, passing a count takes you to
+                        it.
+
+                                                *fugitive_o*
+o                       Open the file or |fugitive-object| under the cursor in
+                        a new split.
+
+                                                *fugitive_gO*
+gO                      Open the file or |fugitive-object| under the cursor in
+                        a new vertical split.
+
+                                                *fugitive_O*
+O                       Open the file or |fugitive-object| under the cursor in
+                        a new tab.
+
+                                                *fugitive_p*
+p                       Open the file or |fugitive-object| under the cursor in
+                        a preview window.  In the status buffer, 1p is
+                        required to bypass the legacy usage instructions.
+
+                                                *fugitive_~*
+~                       Open the current file in the [count]th first ancestor.
+
+                                                *fugitive_P*
+P                       Open the current file in the [count]th parent.
+
+                                                *fugitive_C*
+C                       Open the commit containing the current file.
+
+                                                *fugitive_CTRL-P* *fugitive_(*
+(                       Jump to the previous file, hunk, or revision.
+
+                                                *fugitive_CTRL-N* *fugitive_)*
+)                       Jump to the next file, hunk, or revision.
+
+                                                *fugitive_[c*
+[c                      Jump to previous hunk, expanding inline diffs
+                        automatically.  (This shadows the Vim built-in |[c|
+                        that provides a similar operation in |diff| mode.)
+
+                                                *fugitive_]c*
+]c                      Jump to next hunk, expanding inline diffs
+                        automatically.  (This shadows the Vim built-in |]c|
+                        that provides a similar operation in |diff| mode.)
+
+                                                *fugitive_[/* *fugitive_[m*
+[/                      Jump to previous file, collapsing inline diffs
+[m                      automatically.  (Mnemonic: "/" appears in filenames,
+                        "m" appears in "filenames".)
+
+                                                *fugitive_]/* *fugitive_]m*
+]/                      Jump to next file, collapsing inline diffs
+]m                      automatically.  (Mnemonic: "/" appears in filenames,
+                        "m" appears in "filenames".)
+
+                                                *fugitive_i*
+i                       Jump to the next file or hunk, expanding inline diffs
+                        automatically.
+
+                                                *fugitive_[[*
+[[                      Jump [count] sections backward.
+
+                                                *fugitive_]]*
+]]                      Jump [count] sections forward.
+
+                                                *fugitive_[]*
+[]                      Jump [count] section ends backward.
+
+                                                *fugitive_][*
+][                      Jump [count] section ends forward.
+
+                                                *fugitive_star*
+*                       One the first column of a + or - diff line, search for
+                        the corresponding - or + line.  Otherwise, defer to
+                        built-in |star|.
+
+                                                *fugitive_#*
+#                       Same as "*", but search backward.
+
+                                                *fugitive_gu*
+gu                      Jump to file [count] in the "Untracked" or "Unstaged"
+                        section.
+
+                                                *fugitive_gU*
+gU                      Jump to file [count] in the "Unstaged" section.
+
+                                                *fugitive_gs*
+gs                      Jump to file [count] in the "Staged" section.
+
+                                                *fugitive_gp*
+gp                      Jump to file [count] in the "Unpushed" section.
+
+                                                *fugitive_gP*
+gP                      Jump to file [count] in the "Unpulled" section.
+
+                                                *fugitive_gr*
+gr                      Jump to file [count] in the "Rebasing" section.
+
+                                                *fugitive_gi*
+gi                      Open .git/info/exclude in a split.  Use a count to
+                        open .gitignore.
+
+                                                *fugitive_c*
+Commit maps ~
+
+cc                      Create a commit.
+
+ca                      Amend the last commit and edit the message.
+
+ce                      Amend the last commit without editing the message.
+
+cw                      Reword the last commit.
+
+cvc                     Create a commit with -v.
+
+cva                     Amend the last commit with -v
+
+cf                      Create a `fixup!` commit for the commit under the
+                        cursor.
+
+cF                      Create a `fixup!` commit for the commit under the
+                        cursor and immediately rebase it.
+
+cs                      Create a `squash!` commit for the commit under the
+                        cursor.
+
+cS                      Create a `squash!` commit for the commit under the
+                        cursor and immediately rebase it.
+
+cA                      Create a `squash!` commit for the commit under the
+                        cursor and edit the message.
+
+c<Space>                Populate command line with ":Git commit ".
+
+                                                *fugitive_cr*
+crc                     Revert the commit under the cursor.
+
+crn                     Revert the commit under the cursor in the index and
+                        work tree, but do not actually commit the changes.
+
+cr<Space>               Populate command line with ":Git revert ".
+
+                                                *fugitive_cm*
+cm<Space>               Populate command line with ":Git merge ".
+
+c?                      Show this help.
+
+                                                *fugitive_cb*
+                                                *fugitive_co*
+Checkout/branch maps ~
+
+coo                     Check out the commit under the cursor.
+
+cb<Space>               Populate command line with ":Git branch ".
+
+co<Space>               Populate command line with ":Git checkout ".
+
+cb?                     Show this help.
+co?
+
+                                                *fugitive_cz*
+Stash maps ~
+
+czz                     Push stash.  Pass a [count] of 1 to add
+                        `--include-untracked` or 2 to add `--all`.
+
+czw                     Push stash of worktree.  Like `czz` with
+                        `--include-index`.
+
+czA                     Apply topmost stash, or stash@{count}.
+
+cza                     Apply topmost stash, or stash@{count}, preserving the
+                        index.
+
+czP                     Pop topmost stash, or stash@{count}.
+
+czp                     Pop topmost stash, or stash@{count}, preserving the
+                        index.
+
+cz<Space>               Populate command line with ":Git stash ".
+
+cz?                     Show this help.
+
+                                                *fugitive_r*
+Rebase maps ~
+
+ri                      Perform an interactive rebase.  Uses ancestor of
+u                       commit under cursor as upstream if available.
+
+rf                      Perform an autosquash rebase without editing the todo
+                        list.  Uses ancestor of commit under cursor as
+                        upstream if available.
+
+ru                      Perform an interactive rebase against @{upstream}.
+
+rp                      Perform an interactive rebase against @{push}.
+
+rr                      Continue the current rebase.
+
+rs                      Skip the current commit and continue the current
+                        rebase.
+
+ra                      Abort the current rebase.
+
+re                      Edit the current rebase todo list.
+
+rw                      Perform an interactive rebase with the commit under
+                        the cursor set to `reword`.
+
+rm                      Perform an interactive rebase with the commit under
+                        the cursor set to `edit`.
+
+rd                      Perform an interactive rebase with the commit under
+                        the cursor set to `drop`.
+
+r<Space>                Populate command line with ":Git rebase ".
+
+r?                      Show this help.
+
+                                                *fugitive-misc-maps*
+Miscellaneous maps ~
+
+                                                *fugitive_gq* *fugitive_q*
+gq                      Close the status buffer.
+
+                                                *fugitive_.*
+.                       Start a |:| command line with the file under the
+                        cursor prepopulated.
+
+                                                *fugitive_g?*
+g?                      Show help for |fugitive-maps|.
+
+                                                *fugitive-global-maps*
+Global maps ~
+
+                                                *fugitive_c_CTRL-R_CTRL-G*
+<C-R><C-G>              On the command line, recall the path to the current
+                        |fugitive-object| (that is, a representation of the
+                        object recognized by |:Gedit|).
+
+                                                *fugitive_y_CTRL-G*
+["x]y<C-G>              Yank the path to the current |fugitive-object|.
+
+                                                *g:fugitive_no_maps*
+Global maps can be disabled with the g:fugitive_no_maps option.
+>
+        let g:fugitive_no_maps = 1
+<
+SPECIFYING OBJECTS                      *fugitive-object* *fugitive-revision*
+
+Fugitive objects are either work tree files or Git revisions as defined in the
+"SPECIFYING REVISIONS" section in the git-rev-parse man page, with expansions
+inspired by |cmdline-special| layered on top.  For commands that accept an
+optional object, the default is the file in the index for work tree files and
+the work tree file for everything else.  Example objects follow.
+
+Object          Meaning ~
+@               The commit referenced by @ aka HEAD
+master          The commit referenced by master
+master^         The parent of the commit referenced by master
+master...other  The merge base of master and other
+master:         The tree referenced by master
+./master        The file named master in the working directory
+:(top)master    The file named master 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 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
+@~2:%           The current file in the grandparent of HEAD
+:%              The current file in the index
+:1:%            The current file's common ancestor during a conflict
+:2:#            The alternate file in the target branch during a conflict
+:3:#5           The file from buffer #5 in the merged branch during a conflict
+!               The commit owning the current file
+!:Makefile      The file named Makefile in the commit owning the current file
+!3^2            The second parent of the commit owning buffer #3
+.git/config     The repo config file
+:               Same as |:Gstatus|
 
 STATUSLINE                                      *fugitive-statusline*
 
-                                                *fugitive#statusline()*
-Add %{fugitive#statusline()} to your statusline to get an indicator including
+                                *FugitiveStatusline()* *fugitive#statusline()*
+Add %{FugitiveStatusline()} 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
+        set statusline=%<%f\ %h%m%r%{FugitiveStatusline()}%=%-14.(%l,%c%V%)\ %P
 <
+                                *FugitiveHead(...)* *fugitive#head(...)*
+Use FugitiveHead() to return 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 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
+https://github.com/tpope/vim-fugitive
 
  vim:tw=78:et:ft=help:norl:

ftdetect/fugitive.vim

@@ -0,0 +1 @@
+autocmd BufReadPost *.fugitiveblame setfiletype fugitiveblame

syntax/fugitive.vim

@@ -0,0 +1,51 @@
+if exists("b:current_syntax")
+  finish
+endif
+
+syn sync fromstart
+syn spell notoplevel
+
+syn include @fugitiveDiff syntax/diff.vim
+
+syn match fugitiveHeader /^[A-Z][a-z][^:]*:/ nextgroup=fugitiveHash,fugitiveSymbolicRef skipwhite
+
+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 fugitivePreposition /\<\%([io]nto\|from\|to\|Rebasing\%( detached\)\=\)\>/ transparent contained nextgroup=fugitiveHash,fugitiveSymbolicRef skipwhite
+
+syn match fugitiveInstruction /^\l\l\+\>/ contained containedin=@fugitiveSection nextgroup=fugitiveHash skipwhite
+syn match fugitiveDone /^done\>/ contained containedin=@fugitiveSection nextgroup=fugitiveHash skipwhite
+syn match fugitiveStop /^stop\>/ contained containedin=@fugitiveSection nextgroup=fugitiveHash skipwhite
+syn match fugitiveModifier /^[MADRCU?]\{1,2} / contained containedin=@fugitiveSection
+syn match fugitiveSymbolicRef /\.\@!\%(\.\.\@!\|[^[:space:][:cntrl:]\:.]\)\+\.\@<!/ contained
+syn match fugitiveHash /^\x\{4,\}\>/ contained containedin=@fugitiveSection
+syn match fugitiveHash /\<\x\{4,\}\>/ contained
+
+syn region fugitiveHunk start=/^\%(@@\+ -\)\@=/ end=/^\%([A-Za-z?@]\|$\)\@=/ contains=@fugitiveDiff 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=/^$/'
+  exe 'syn match fugitive' . s:section . 'Modifier /^[MADRCU?] / contained containedin=fugitive' . s:section . 'Section'
+  exe 'syn cluster fugitiveSection add=fugitive' . s:section . 'Section'
+  exe 'syn match fugitive' . s:section . 'Heading /^[A-Z][a-z][^:]*\ze (\d\+)$/ contains=fugitivePreposition contained nextgroup=fugitiveCount skipwhite'
+endfor
+unlet s:section
+
+hi def link fugitiveHeader Label
+hi def link fugitiveHeading PreProc
+hi def link fugitiveUntrackedHeading PreCondit
+hi def link fugitiveUnstagedHeading Macro
+hi def link fugitiveStagedHeading Include
+hi def link fugitiveModifier Type
+hi def link fugitiveUntrackedModifier StorageClass
+hi def link fugitiveUnstagedModifier Structure
+hi def link fugitiveStagedModifier Typedef
+hi def link fugitiveInstruction Type
+hi def link fugitiveStop Function
+hi def link fugitiveHash Identifier
+hi def link fugitiveSymbolicRef Function
+hi def link fugitiveCount Number
+
+let b:current_syntax = "fugitive"

syntax/fugitiveblame.vim

@@ -0,0 +1,7 @@
+if exists("b:current_syntax")
+  finish
+endif
+
+call fugitive#BlameSyntax()
+
+let b:current_syntax = "fugitiveblame"