Updated plugins

sources_non_forked/vim-gitgutter/README.mkd

@@ -9,14 +9,16 @@ Features:
 * Shows signs for added, modified, and removed lines.
 * Runs the diffs asynchronously where possible.
 * Ensures signs are always up to date.
+* Never saves the buffer.
 * Quick jumping between blocks of changed lines ("hunks").
 * Stage/undo/preview individual hunks.
 * Provides a hunk text object.
 * Diffs against index (default) or any commit.
+* Allows folding all unchanged text.
 * Handles line endings correctly, even with repos that do CRLF conversion.
 * Optional line highlighting.
 * Fully customisable (signs, sign column, line highlights, mappings, extra git-diff arguments, etc).
-* Can be toggled on/off.
+* Can be toggled on/off, globally or per buffer.
 * Preserves signs from other plugins.
 * Easy to integrate diff stats into status line; built-in integration with [vim-airline](https://github.com/bling/vim-airline/).
 * Works with fish shell (in addition to the usual shells).
@@ -118,6 +120,12 @@ You can explicitly turn vim-gitgutter off and on (defaults to on):
 * turn on with `:GitGutterEnable`
 * toggle with `:GitGutterToggle`.
 
+To toggle vim-gitgutter per buffer:
+
+* turn off with `:GitGutterBufferDisable`
+* turn on with `:GitGutterBufferEnable`
+* toggle with `:GitGutterBufferToggle`
+
 You can turn the signs on and off (defaults to on):
 
 * turn on with `:GitGutterSignsEnable`
@@ -203,6 +211,13 @@ Finally, you can force vim-gitgutter to update its signs across all visible buff
 See the customisation section below for how to change the defaults.
 
 
+### Folding
+
+Use the `GitGutterFold` command to fold all unchanged lines, leaving just the hunks visible.  Use `zr` to unfold 3 lines of context above and below a hunk.
+
+Execute `GitGutterFold` a second time to restore the previous view.
+
+
 ### Customisation
 
 You can customise:
@@ -255,16 +270,30 @@ endif
 
 #### Signs' colours and symbols
 
-To customise the colours, set up the following highlight groups in your colorscheme or `~/.vimrc`:
+By default vim-gitgutter uses your colourscheme's `Diff*` highlight groups' foreground colours for the signs' foreground colours.  For example, your `DiffAdd` foreground colour will be used for the `+` sign's foreground colour.
+
+The signs' background colours will all be set to the sign column's background colour.
+
+If you don't like the default colours, you can either fix your colourscheme's `Diff*` highlights or configure your own `GitGutter*` highlight groups.  These groups are:
 
 ```viml
-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             (default: links to DiffAdd)
+GitGutterChange       " a changed line            (default: links to DiffChange)
+GitGutterDelete       " at least one removed line (default: links to DiffDelete)
+GitGutterChangeDelete " a changed line followed by at least one removed line (default: links to GitGutterChange)
 ```
 
-You can either set these with `highlight GitGutterAdd {key}={arg}...` or link them to existing highlight groups with, say, `highlight link GitGutterAdd DiffAdd`.
+You can either set these with `highlight GitGutterAdd {key}={arg}...` or link them to existing highlight groups with, say, `highlight link GitGutterAdd MyDiffAdd`.
+
+To get vim-gitgutter's original colours (based on git-diff's colours in my terminal):
+
+```viml
+highlight GitGutterAdd    guifg=#009900 guibg=<X> ctermfg=2 ctermbg=<Y>
+highlight GitGutterChange guifg=#bbbb00 guibg=<X> ctermfg=3 ctermbg=<Y>
+highlight GitGutterDelete guifg=#ff2222 guibg=<X> ctermfg=1 ctermbg=<Y>
+```
+
+– where you would replace `<X>` and `<Y>` with the background colour of your `SignColumn` in the gui and the terminal respectively.  For example, with the solarized colorscheme and a dark background, `guibg=#073642` and `ctermbg=0`.
 
 To customise the symbols, add the following to your `~/.vimrc`:
 
@@ -288,6 +317,12 @@ GitGutterDeleteLine       " default: links to DiffDelete
 GitGutterChangeDeleteLine " default: links to GitGutterChangeLineDefault, i.e. DiffChange
 ```
 
+For example, in some colorschemes the `DiffText` highlight group is easier to read than `DiffChange`.  You could use it like this:
+
+```viml
+highlight link GitGutterChangeLine DiffText
+```
+
 
 #### The base of the diff
 

sources_non_forked/vim-gitgutter/autoload/gitgutter.vim

@@ -85,6 +85,27 @@ function! gitgutter#toggle() abort
   endif
 endfunction
 
+
+function! gitgutter#buffer_disable() abort
+  let bufnr = bufnr('')
+  call gitgutter#utility#setbufvar(bufnr, 'enabled', 0)
+  call s:clear(bufnr)
+endfunction
+
+function! gitgutter#buffer_enable() abort
+  let bufnr = bufnr('')
+  call gitgutter#utility#setbufvar(bufnr, 'enabled', 1)
+  call gitgutter#process_buffer(bufnr, 1)
+endfunction
+
+function! gitgutter#buffer_toggle() abort
+  if gitgutter#utility#getbufvar(bufnr(''), 'enabled', 1)
+    call gitgutter#buffer_disable()
+  else
+    call gitgutter#buffer_enable()
+  endif
+endfunction
+
 " }}}
 
 function! s:setup_maps()

sources_non_forked/vim-gitgutter/autoload/gitgutter/highlight.vim

@@ -45,20 +45,20 @@ function! gitgutter#highlight#define_highlights() abort
 
   " Highlights used by the signs.
 
-  execute "highlight GitGutterAddDefault    guifg=#009900 guibg=" . guibg . " ctermfg=2 ctermbg=" . ctermbg
-  execute "highlight GitGutterChangeDefault guifg=#bbbb00 guibg=" . guibg . " ctermfg=3 ctermbg=" . ctermbg
-  execute "highlight GitGutterDeleteDefault guifg=#ff2222 guibg=" . guibg . " ctermfg=1 ctermbg=" . ctermbg
-  highlight default link GitGutterChangeDeleteDefault GitGutterChangeDefault
-
+  " When they are invisible.
   execute "highlight GitGutterAddInvisible    guifg=bg guibg=" . guibg . " ctermfg=" . ctermbg . " ctermbg=" . ctermbg
   execute "highlight GitGutterChangeInvisible guifg=bg guibg=" . guibg . " ctermfg=" . ctermbg . " ctermbg=" . ctermbg
   execute "highlight GitGutterDeleteInvisible guifg=bg guibg=" . guibg . " ctermfg=" . ctermbg . " ctermbg=" . ctermbg
   highlight default link GitGutterChangeDeleteInvisible GitGutterChangeInvisible
 
-  highlight default link GitGutterAdd          GitGutterAddDefault
-  highlight default link GitGutterChange       GitGutterChangeDefault
-  highlight default link GitGutterDelete       GitGutterDeleteDefault
-  highlight default link GitGutterChangeDelete GitGutterChangeDeleteDefault
+  " When they are visible.
+  " By default use Diff* foreground colors with SignColumn's background.
+  for type in ['Add', 'Change', 'Delete']
+    let [guifg, ctermfg] = s:get_foreground_colors('Diff'.type)
+    execute "highlight GitGutter".type."Default guifg=".guifg." guibg=".guibg." ctermfg=".ctermfg." ctermbg=".ctermbg
+    execute "highlight default link GitGutter".type." GitGutter".type."Default"
+  endfor
+  highlight default link GitGutterChangeDelete GitGutterChange
 
   " Highlights used for the whole line.
 
@@ -131,6 +131,21 @@ function! s:define_sign_line_highlights() abort
   endif
 endfunction
 
+function! s:get_foreground_colors(group) abort
+  redir => highlight
+  silent execute 'silent highlight ' . a:group
+  redir END
+
+  let link_matches = matchlist(highlight, 'links to \(\S\+\)')
+  if len(link_matches) > 0 " follow the link
+    return s:get_foreground_colors(link_matches[1])
+  endif
+
+  let ctermfg = s:match_highlight(highlight, 'ctermfg=\([0-9A-Za-z]\+\)')
+  let guifg   = s:match_highlight(highlight, 'guifg=\([#0-9A-Za-z]\+\)')
+  return [guifg, ctermfg]
+endfunction
+
 function! s:get_background_colors(group) abort
   redir => highlight
   silent execute 'silent highlight ' . a:group

sources_non_forked/vim-gitgutter/autoload/gitgutter/hunk.vim

@@ -123,6 +123,30 @@ function! gitgutter#hunk#cursor_in_hunk(hunk) abort
   return 0
 endfunction
 
+
+function! gitgutter#hunk#in_hunk(lnum)
+  " Hunks are sorted in the order they appear in the buffer.
+  for hunk in gitgutter#hunk#hunks(bufnr(''))
+    " if in a hunk on first line of buffer
+    if a:lnum == 1 && hunk[2] == 0
+      return 1
+    endif
+
+    " if in a hunk generally
+    if a:lnum >= hunk[2] && a:lnum < hunk[2] + (hunk[3] == 0 ? 1 : hunk[3])
+      return 1
+    endif
+
+    " if hunk starts after the given line
+    if a:lnum < hunk[2]
+      return 0
+    endif
+  endfor
+
+  return 0
+endfunction
+
+
 function! gitgutter#hunk#text_object(inner) abort
   let hunk = s:current_hunk()
 

sources_non_forked/vim-gitgutter/autoload/gitgutter/utility.vim

@@ -53,6 +53,7 @@ endfunction
 " This function does not and should not make any system calls.
 function! gitgutter#utility#is_active(bufnr) abort
   return g:gitgutter_enabled &&
+        \ gitgutter#utility#getbufvar(a:bufnr, 'enabled', 1) &&
         \ !pumvisible() &&
         \ s:is_file_buffer(a:bufnr) &&
         \ s:exists_file(a:bufnr) &&

sources_non_forked/vim-gitgutter/doc/gitgutter.txt

@@ -148,6 +148,11 @@ Commands for operating on a hunk:~
                         Use |:pclose| or |CTRL-W_CTRL-Z| to close the preview
                         window.
 
+Commands for folds:~
+
+                                                     *gitgutter-:GitGutterFold*
+:GitGutterFold          Fold all unchanged lines.  Execute again to undo.
+
 
 ===============================================================================
 AUTOCOMMAND                                             *gitgutter-autocommand*
@@ -433,7 +438,7 @@ colorscheme or |vimrc|:
 You can either set these with `highlight GitGutterAdd {key}={arg}...` or link
 them to existing highlight groups with, say:
 >
-  highlight link GitGutterAdd DiffAdd
+  highlight link GitGutterAdd MyDiffAdd
 <
 
 To change the line highlights, set up the following highlight groups in your
@@ -445,6 +450,11 @@ colorscheme or |vimrc|:
     GitGutterChangeDeleteLine " default: links to GitGutterChangeLineDefault
 <
 
+For example, to use |hl-DiffText| instead of |hl-DiffChange|:
+>
+    highlight link GitGutterChangeLine DiffChange
+<
+
 
 ===============================================================================
 FAQ                                                             *gitgutter-faq*

sources_non_forked/vim-gitgutter/plugin/gitgutter.vim

@@ -97,6 +97,10 @@ command! -bar GitGutterDisable call gitgutter#disable()
 command! -bar GitGutterEnable  call gitgutter#enable()
 command! -bar GitGutterToggle  call gitgutter#toggle()
 
+command! -bar GitGutterBufferDisable call gitgutter#buffer_disable()
+command! -bar GitGutterBufferEnable  call gitgutter#buffer_enable()
+command! -bar GitGutterBufferToggle  call gitgutter#buffer_toggle()
+
 " }}}
 
 " Line highlights {{{
@@ -162,6 +166,12 @@ endfunction
 
 " }}}
 
+" Folds {{{
+
+command! -bar GitGutterFold call gitgutter#fold#toggle()
+
+" }}}
+
 command! -bar GitGutterDebug call gitgutter#debug#debug()
 
 " Maps {{{
@@ -203,6 +213,7 @@ augroup gitgutter
   autocmd VimEnter * if winnr() != winnr('$') | call gitgutter#all(0) | endif
 
   autocmd FocusGained,ShellCmdPost * call gitgutter#all(1)
+  autocmd BufLeave term://* call gitgutter#all(1)
 
   if exists('##VimResume')
     autocmd VimResume * call gitgutter#all(1)