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@ -4,45 +4,50 @@
Vim Git Gutter
Author: Andy Stewart <http://airbladesoftware.com/>
Author: Andy Stewart <https://airbladesoftware.com/>
Plugin Homepage: <https://github.com/airblade/vim-gitgutter>
===============================================================================
CONTENTS *GitGutterContents*
1. Introduction ................. |GitGutterIntroduction|
2. Installation ................. |GitGutterInstallation|
3. Usage ........................ |GitGutterUsage|
4. Commands ..................... |GitGutterCommands|
5. Autocommand .................. |GitGutterAutocmd|
6. CUSTOMISATION................. |GitGutterCustomisation|
7. FAQ .......................... |GitGutterFAQ|
===============================================================================
1. INTRODUCTION *GitGutterIntroduction*
*GitGutter*
CONTENTS *gitgutter*
Vim Git Gutter is a Vim plugin which shows a git diff in the 'gutter' (sign
column). It shows whether each line has been added, modified, and where lines
have been removed.
Introduction ................. |gitgutter-introduction|
Installation ................. |gitgutter-installation|
Commands ..................... |gitgutter-commands|
Mappings ..................... |gitgutter-mappings|
Autocommand .................. |gitgutter-autocommand|
Options ...................... |gitgutter-options|
Highlights ................... |gitgutter-highlights|
FAQ .......................... |gitgutter-faq|
TROUBLESHOOTING .............. |gitgutter-troubleshooting|
This is a port of the Git Gutter plugin for Sublime Text 2.
===============================================================================
2. INSTALLATION *GitGutterInstallation*
INTRODUCTION *gitgutter-introduction*
* Pathogen:
GitGutter is a Vim plugin which shows a git diff in the 'gutter' (sign column).
It shows which lines have been added, modified, or removed. You can also
preview, stage, and undo individual hunks. The plugin also provides a hunk
text object.
The signs are always up to date and the plugin never saves your buffer.
===============================================================================
INSTALLATION *gitgutter-installation*
Pathogen:~
>
cd ~/.vim/bundle
git clone git://github.com/airblade/vim-gitgutter.git
<
* Voom:
Voom:~
Edit your plugin manifest (`voom edit`) and add:
>
airblade/vim-gitgutter
<
* VimPlug:
VimPlug:~
Place this in your .vimrc:
>
@ -53,7 +58,7 @@ Then run the following in Vim:
:source %
:PlugInstall
<
* NeoBundle:
NeoBundle:~
Place this in your .vimrc:
>
@ -64,7 +69,7 @@ Then run the following in Vim:
:source %
:NeoBundleInstall
<
* No plugin manager:
No plugin manager:~
Copy vim-gitgutter's subdirectories into your vim configuration directory:
>
@ -73,133 +78,346 @@ Copy vim-gitgutter's subdirectories into your vim configuration directory:
<
See |add-global-plugin|.
===============================================================================
3. USAGE *GitGutterUsage*
You don't have to do anything: it just works.
===============================================================================
4. COMMANDS *GitGutterCommands*
COMMANDS *gitgutter-commands*
Commands for turning Git Gutter on and off:
Commands for turning vim-gitgutter on and off:~
:GitGutterDisable *:GitGutterDisable*
Explicitly turn Git Gutter off.
*gitgutter-:GitGutterDisable*
:GitGutterDisable Turn vim-gitgutter off for all buffers.
:GitGutterEnable *:GitGutterEnable*
Explicitly turn Git Gutter on.
*gitgutter-:GitGutterEnable*
:GitGutterEnable Turn vim-gitgutter on for all buffers.
:GitGutterToggle *:GitGutterToggle*
Explicitly turn Git Gutter on if it was off and vice versa.
*gitgutter-:GitGutterToggle*
:GitGutterToggle Toggle vim-gitgutter on or off for all buffers.
:GitGutter *:GitGutter*
Update signs for the current buffer.
*gitgutter-:GitGutter*
:GitGutter Update signs for the current buffer. You shouldn't
need to run this.
:GitGutterAll *:GitGutterAll*
Update signs across all buffers.
*gitgutter-:GitGutterAll*
:GitGutterAll Update signs for all buffers. You shouldn't need to
run this.
Commands for turning signs on and off (defaults to on):
:GitGutterSignsEnable *:GitGutterSignsEnable*
Explicitly turn line signs on.
Commands for turning signs on and off (defaults to on):~
:GitGutterSignsDisable *:GitGutterSignsDisable*
Explicitly turn line signs off.
*gitgutter-:GitGutterSignsEnable*
:GitGutterSignsEnable Show signs for the diff.
:GitGutterSignsToggle *:GitGutterSignsToggle*
Explicitly turn line signs on if it was off and vice versa.
*gitgutter-:GitGutterSignsDisable*
:GitGutterSignsDisable Do not show signs for the diff.
Commands for turning line highlighting on and off (defaults to off):
*gitgutter-:GitGutterSignsToggle*
:GitGutterSignsToggle Toggle signs on or off.
:GitGutterLineHighlightsEnable *:GitGutterLineHighlightsEnable*
Explicitly turn line highlighting on.
:GitGutterLineHighlightsDisable *:GitGutterLineHighlightsDisable*
Explicitly turn line highlighting off.
Commands for turning line highlighting on and off (defaults to off):~
:GitGutterLineHighlightsToggle *:GitGutterLineHighlightsToggle*
Explicitly turn line highlighting on if it was off and vice versa.
*gitgutter-:GitGutterLineHighlightsEnable*
:GitGutterLineHighlightsEnable Turn on line highlighting.
Commands for jumping between marked hunks:
*gitgutter-:GitGutterLineHighlightsDisable*
:GitGutterLineHighlightsDisable Turn off line highlighting.
:GitGutterNextHunk *:GitGutterNextHunk*
Jump to the next marked hunk. Takes a count.
*gitgutter-:GitGutterLineHighlightsToggle*
:GitGutterLineHighlightsToggle Turn line highlighting on or off.
:GitGutterPrevHunk *:GitGutterPrevHunk*
Jump to the previous marked hunk. Takes a count.
Commands for staging or undoing individual hunks:
Commands for jumping between hunks:~
:GitGutterStageHunk *:GitGutterStageHunk*
Stage the hunk the cursor is in.
*gitgutter-:GitGutterNextHunk*
:GitGutterNextHunk Jump to the next [count] hunk.
:GitGutterUndoHunk *:GitGutterUndoHunk*
Undo the hunk the cursor is in.
*gitgutter-:GitGutterPrevHunk*
:GitGutterPrevHunk Jump to the previous [count] hunk.
Commands for operating on a hunk:~
*gitgutter-:GitGutterStageHunk*
:GitGutterStageHunk Stage the hunk the cursor is in.
*gitgutter-:GitGutterUndoHunk*
:GitGutterUndoHunk Undo the hunk the cursor is in.
*gitgutter-:GitGutterPreviewHunk*
:GitGutterPreviewHunk Preview the hunk the cursor is in.
Use |:pclose| or |CTRL-W_CTRL-Z| to close the preview
window.
:GitGutterPreviewHunk *:GitGutterPreviewHunk*
Preview the hunk the cursor is in.
Use |:pclose| or |CTRL-W_CTRL-Z| to close the preview window.
===============================================================================
5. AUTOCOMMAND *GitGutterAutocmd*
AUTOCOMMAND *gitgutter-autocommand*
User GitGutter~
After updating a buffer's signs vim-gitgutter fires a |User| |autocmd| with the
event GitGutter. You can listen for this event, for example:
>
autocmd User GitGutter call updateMyStatusLine()
<
A dictionary `g:gitgutter_hook_context` is made available during its execution,
which contains an entry `bufnr` that contains the buffer number being updated.
===============================================================================
6. CUSTOMISATION *GitGutterCustomisation*
MAPPINGS *gitgutter-mappings*
You can customise:
You can disable all these mappings with:
>
let g:gitgutter_map_keys = 0
<
- The sign column's colours
- The signs' colours and symbols
- Line highlights
- The base of the diff
- Extra arguments for git-diff
- Key mappings
- The grep executable used
- Whether or not vim-gitgutter is on initially (defaults to on)
- Whether or not signs are shown (defaults to yes)
- Whether or not line highlighting is on initially (defaults to off)
- Whether or not vim-gitgutter runs in realtime (defaults to yes)
- Whether or not vim-gitgutter runs eagerly (defaults to yes)
- Whether or not vim-gitgutter runs asynchronously (defaults to yes)
Hunk operations:~
Please note that vim-gitgutter won't override any colours or highlights you've
set in your colorscheme.
These can be repeated with `.` if you have vim-repeat installed.
SIGN COLUMN
*gitgutter-<Leader>hp*
<Leader>hp Preview the hunk under the cursor.
By default vim-gitgutter will make the sign column look like the line number
column (i.e. the |hl-LineNr| highlight group).
*gitgutter-<Leader>hs*
<Leader>hs Stage the hunk under the cursor.
*gitgutter-<Leader>hu*
<Leader>hu Undo the hunk under the cursor.
You can change these mappings like this:
>
nmap ghp <Plug>GitGutterPreviewHunk
nmap ghs <Plug>GitGutterStageHunk
nmap ghu <Plug>GitGutterUndoHunk
<
Hunk jumping:~
*gitgutter-]c*
]c Jump to the next [count] hunk.
*gitgutter-[c*
[c Jump to the previous [count] hunk.
You can change these mappings like this:
>
nmap [c <Plug>GitGutterPrevHunk
nmap ]c <Plug>GitGutterNextHunk
<
Hunk text object:~
*gitgutter-ic* *gitgutter-ac* *gitgutter-text-object*
"ic" operates on the current hunk's lines. "ac" does the same but also includes
trailing empty lines.
>
omap ic <Plug>GitGutterTextObjectInnerPending
omap ac <Plug>GitGutterTextObjectOuterPending
xmap ic <Plug>GitGutterTextObjectInnerVisual
xmap ac <Plug>GitGutterTextObjectOuterVisual
<
===============================================================================
OPTIONS *gitgutter-options*
The most important option is 'updatetime' which determines how long (in
milliseconds) the plugin will wait after you stop typing before it updates the
signs. Vim's default is 4000. I recommend 100.
Most important option:~
'updatetime'
Git:~
|g:gitgutter_git_executable|
|g:gitgutter_diff_args|
|g:gitgutter_diff_base|
Grep:~
|g:gitgutter_grep|
Signs:~
|g:gitgutter_signs|
|g:gitgutter_highlight_lines|
|g:gitgutter_max_signs|
|g:gitgutter_sign_added|
|g:gitgutter_sign_modified|
|g:gitgutter_sign_removed|
|g:gitgutter_sign_removed_first_line|
|g:gitgutter_sign_modified_removed|
|g:gitgutter_sign_column_always|
|g:gitgutter_override_sign_column_highlight|
Terminal:~
|g:gitgutter_terminal_reports_focus|
General:~
|g:gitgutter_enabled|
|g:gitgutter_map_keys|
|g:gitgutter_async|
|g:gitgutter_log|
*g:gitgutter_git_executable*
Default: 'git'
This option determines what git binary to use. Set this if git is not on your
path.
*g:gitgutter_diff_args*
Default: empty
Use this option to pass any extra arguments to git-diff. For example:
>
let g:gitgutter_diff_args = '-w'
<
*g:gitgutter_diff_base*
Default: empty
By default buffers are diffed against the index. Use this option to diff against
a revision instead. For example:
>
let g:gitgutter_diff_base = '<some commit SHA>'
<
*g:gitgutter_grep*
Default: 'grep'
The plugin pipes the output of git-diff into grep to minimise the amount of data
vim has to process. Set this option if grep is not on your path.
grep must produce plain-text output without any ANSI escape codes or colours.
Use this option to turn off colours if necessary.
>
let g:gitgutter_grep = 'grep --color=never'
<
If you do not want to use grep at all (perhaps to debug why signs are not
showing), set this option to an empty string:
>
let g:gitgutter_grep = ''
<
*g:gitgutter_signs*
Default: 1
Determines whether or not to show signs.
*g:gitgutter_highlight_lines*
Default: 0
Determines whether or not to show line highlights.
*g:gitgutter_max_signs*
Default: 500
Sets the maximum number of signs to show in a buffer. Vim is slow at updating
signs, so to avoid slowing down the GUI the number of signs is capped. When
the number of changed lines exceeds this value, the plugin removes all signs
and displays a warning message.
*g:gitgutter_sign_added*
*g:gitgutter_sign_modified*
*g:gitgutter_sign_removed*
*g:gitgutter_sign_removed_first_line*
*g:gitgutter_sign_modified_removed*
Defaults:
>
let g:gitgutter_sign_added = '+'
let g:gitgutter_sign_modified = '~'
let g:gitgutter_sign_removed = '_'
let g:gitgutter_sign_removed_first_line = '‾'
let g:gitgutter_sign_modified_removed = '~_'
<
You can use unicode characters but not images. Signs must not take up more than
2 columns.
*g:gitgutter_sign_column_always*
Default: 0
This legacy option controls whether the sign column should always be shown, even
if there are no signs to display.
From Vim 7.4.2201, use 'signcolumn' instead:
>
set signcolumn=yes
<
*g:gitgutter_override_sign_column_highlight*
Default: 1
Controls whether to make the sign column look like the line-number column (i.e.
the |hl-LineNr| highlight group).
To customise your sign column's background color, first tell vim-gitgutter to
leave it alone:
>
let g:gitgutter_override_sign_column_highlight = 0
let g:gitgutter_override_sign_column_highlight = 0
<
And then either update your colorscheme's |hlSignColumn| highlight group or set
it in your |vimrc|:
Desired appearance Command ~
Same as line number column highlight clear SignColumn
Same as line-number column highlight clear SignColumn
User-defined (terminal Vim) highlight SignColumn ctermbg={whatever}
User-defined (graphical Vim) highlight SignColumn guibg={whatever}
SIGNS' COLOURS AND SYMBOLS
To customise the colours, set up the following highlight groups in your
*g:gitgutter_terminal_reports_focus*
Default: 1
Normally the plugin uses |FocusGained| to force-update all buffers when Vim
receives focus. However some terminals do not report focus events and so the
|FocusGained| autocommand never fires.
If this applies to you, either install something like Terminus
(https://github.com/wincent/terminus) to make |FocusGained| work or set this
option to 0.
When this option is 0, the plugin force-updates the buffer on |BufEnter|
(instead of only updating if the buffer's contents has changed since the last
update).
*g:gitgutter_enabled*
Default: 1
Controls whether or not the plugin is on at startup.
*g:gitgutter_map_keys*
Default: 1
Controls whether or not the plugin provides mappings. See |gitgutter-mapppings|.
*g:gitgutter_async*
Default: 1
Controls whether or not diffs are run in the background. This has no effect if
your Vim does not support background jobs.
*g:gitgutter_log*
Default: 0
When switched on, the plugin logs to gitgutter.log in the directory where it is
installed. Additionally it logs channel activity to channel.log.
===============================================================================
HIGHLIGHTS *gitgutter-highlights*
To change the signs' colours, set up the following highlight groups in your
colorscheme or |vimrc|:
>
GitGutterAdd " an added line
GitGutterChange " a changed line
GitGutterDelete " at least one removed line
GitGutterChangeDelete " a changed line followed by at least one removed line
GitGutterAdd " an added line
GitGutterChange " a changed line
GitGutterDelete " at least one removed line
GitGutterChangeDelete " a changed line followed by at least one removed line
<
You can either set these with `highlight GitGutterAdd {key}={arg}...` or link
@ -208,134 +426,94 @@ them to existing highlight groups with, say:
highlight link GitGutterAdd DiffAdd
<
To customise the symbols, add the following to your |vimrc|:
>
let g:gitgutter_sign_added = 'xx'
let g:gitgutter_sign_modified = 'yy'
let g:gitgutter_sign_removed = 'zz'
let g:gitgutter_sign_modified_removed = 'ww'
<
LINE HIGHLIGHTS
Similarly to the signs' colours, set up the following highlight groups in your
To change the line highlights, set up the following highlight groups in your
colorscheme or |vimrc|:
>
GitGutterAddLine " default: links to DiffAdd
GitGutterChangeLine " default: links to DiffChange
GitGutterDeleteLine " default: links to DiffDelete
GitGutterChangeDeleteLine " default: links to GitGutterChangeLineDefault
GitGutterAddLine " default: links to DiffAdd
GitGutterChangeLine " default: links to DiffChange
GitGutterDeleteLine " default: links to DiffDelete
GitGutterChangeDeleteLine " default: links to GitGutterChangeLineDefault
<
THE BASE OF THE DIFF
By default buffers are diffed against the index. To diff against a commit
instead:
>
let g:gitgutter_diff_base = '<commit SHA>'
<
EXTRA ARGUMENTS FOR GIT-DIFF
To pass extra arguments to git-diff, add this to your |vimrc|:
>
let g:gitgutter_diff_args = '-w'
<
KEY MAPPINGS
To disable all key maps:
>
let g:gitgutter_map_keys = 0
<
To change the hunk-jumping maps (defaults shown):
>
nmap [c <Plug>GitGutterPrevHunk
nmap ]c <Plug>GitGutterNextHunk
<
To change the hunk-staging/undoing/previewing maps (defaults shown):
>
nmap <Leader>hs <Plug>GitGutterStageHunk
nmap <Leader>hu <Plug>GitGutterUndoHunk
nmap <Leader>hp <Plug>GitGutterPreviewHunk
<
To change the hunk text object maps (defaults shown):
>
omap ic <Plug>GitGutterTextObjectInnerPending
omap ac <Plug>GitGutterTextObjectOuterPending
xmap ic <Plug>GitGutterTextObjectInnerVisual
xmap ac <Plug>GitGutterTextObjectOuterVisual
<
TO USE A CUSTOM GREP COMMAND
To use a custom invocation for grep, use this:
>
let g:gitgutter_grep_command = 'grep'
<
TO TURN OFF VIM-GITGUTTER BY DEFAULT
Add to your |vimrc|
>
let g:gitgutter_enabled = 0
<
TO TURN OFF SIGNS BY DEFAULT
Add to your |vimrc|
>
let g:gitgutter_signs = 0
<
Note that the sign column will still be present if you have line highlighting
switched on.
TO TURN ON LINE HIGHLIGHTING BY DEFAULT
Add to your |vimrc|
>
let g:gitgutter_highlight_lines = 1
<
TO STOP VIM-GITGUTTER RUNNING IN REALTIME
Add to your |vimrc|
>
let g:gitgutter_realtime = 0
<
TO STOP VIM-GITGUTTER RUNNING EAGERLY
Add to your |vimrc|
>
let g:gitgutter_eager = 0
<
TO TURN OFF ASYNCHRONOUS UPDATES
By default diffs are run asynchronously. To run diffs synchronously
instead:
Add to your |vimrc|
>
let g:gitgutter_async = 0
<
===============================================================================
7. FAQ *GitGutterFAQ*
FAQ *gitgutter-faq*
a. Why are the colours in the sign column weird?
a. How do I turn off realtime updates?
Add this to your vim configuration in an |after-directory|:
>
autocmd! gitgutter CursorHold,CursorHoldI
<
b. Why can't I unstage staged changes?
This plugin is for showing changes between the working tree and the index
(and staging/undoing those changes). Unstaging a staged hunk would require
showing changes between the index and HEAD, which is out of scope.
c. Why are the colours in the sign column weird?
Your colorscheme is configuring the |hl-SignColumn| highlight group weirdly.
Please see |GitGutterCustomisation| on customising the sign column.
Please see |g:gitgutter_override_sign_column_highlight| on customising the
sign column.
b. What happens if I also use another plugin which uses signs (e.g. Syntastic)?
d. What happens if I also use another plugin which uses signs (e.g. Syntastic)?
Vim only allows one sign per line. Vim-gitgutter will not interfere with
signs it did not add.
===============================================================================
TROUBLESHOOTING *gitgutter-troubleshooting*
When no signs are showing at all:~
1. Try bypassing grep with:
>
let g:gitgutter_grep = ''
<
If it works, the problem is grep outputting ANSI escape codes. Use this
option to pass arguments to grep to turn off the escape codes.
2. Verify git is on your path:
>
:echo system('git --version')
<
3. Verify your git config is compatible with the version of git return by the
command above.
4. Verify your Vim supports signs. The following should give 1:
>
:echo has('signs')
<
5. Check whether the plugin thinks git knows about your file:
>
:echo getbufvar('','gitgutter').path
<
If the result is -2, the plugin thinks your file is not tracked by git.
When the whole file is marked as added:~
If you use zsh, and you set "CDPATH", make sure "CDPATH" does not include the
current directory.
When signs take a few seconds to appear:~
Try reducing 'updatetime':
>
set updatetime=100
<
When signs don't update after focusing Vim:~
Your terminal probably isn't reporting focus events. Either try installing
Terminus (https://github.com/wincent/terminus) or set:
>
let g:gitgutter_terminal_reports_focus = 0
<
Vim only allows one sign per line. Before adding a sign to a line,
vim-gitgutter checks whether a sign has already been added by somebody else.
If so it doesn't do anything. In other words vim-gitgutter won't overwrite
another plugin's signs. It also won't remove another plugin's signs.