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mirror of https://github.com/amix/vimrc synced 2025-06-16 01:25:00 +08:00

Updated plugins

This commit is contained in:
Amir Salihefendic
2018-03-31 11:56:26 -03:00
parent 7c643a2d9c
commit 02572caa95
84 changed files with 4588 additions and 1749 deletions

View File

@ -1,67 +1,54 @@
let s:nomodeline = (v:version > 703 || (v:version == 703 && has('patch442'))) ? '<nomodeline>' : ''
let s:t_string = type('')
" Primary functions {{{
function! gitgutter#all() abort
for buffer_id in gitgutter#utility#dedup(tabpagebuflist())
let file = expand('#' . buffer_id . ':p')
function! gitgutter#all(force) abort
for bufnr in s:uniq(tabpagebuflist())
let file = expand('#'.bufnr.':p')
if !empty(file)
call gitgutter#process_buffer(buffer_id, 0)
call gitgutter#init_buffer(bufnr)
call gitgutter#process_buffer(bufnr, a:force)
endif
endfor
endfunction
" bufnr: (integer) the buffer to process.
" realtime: (boolean) when truthy, do a realtime diff; otherwise do a disk-based diff.
function! gitgutter#process_buffer(bufnr, realtime) abort
call gitgutter#utility#use_known_shell()
call gitgutter#utility#set_buffer(a:bufnr)
if gitgutter#utility#is_active()
if g:gitgutter_sign_column_always
call gitgutter#sign#add_dummy_sign()
" Finds the file's path relative to the repo root.
function! gitgutter#init_buffer(bufnr)
if gitgutter#utility#is_active(a:bufnr)
let p = gitgutter#utility#repo_path(a:bufnr, 0)
if type(p) != s:t_string || empty(p)
call gitgutter#utility#set_repo_path(a:bufnr)
endif
try
if !a:realtime || gitgutter#utility#has_fresh_changes()
let diff = gitgutter#diff#run_diff(a:realtime || gitgutter#utility#has_unsaved_changes(), 0)
if diff != 'async'
call gitgutter#handle_diff(diff)
endif
endif
endfunction
function! gitgutter#process_buffer(bufnr, force) abort
" NOTE a:bufnr is not necessarily the current buffer.
if gitgutter#utility#is_active(a:bufnr)
if a:force || s:has_fresh_changes(a:bufnr)
let diff = ''
try
let diff = gitgutter#diff#run_diff(a:bufnr, 0)
catch /gitgutter not tracked/
call gitgutter#debug#log('Not tracked: '.gitgutter#utility#file(a:bufnr))
catch /gitgutter diff failed/
call gitgutter#debug#log('Diff failed: '.gitgutter#utility#file(a:bufnr))
call gitgutter#hunk#reset(a:bufnr)
endtry
if diff != 'async'
call gitgutter#diff#handler(a:bufnr, diff)
endif
catch /diff failed/
call gitgutter#debug#log('diff failed')
call gitgutter#hunk#reset()
endtry
execute "silent doautocmd" s:nomodeline "User GitGutter"
else
call gitgutter#hunk#reset()
endif
call gitgutter#utility#restore_shell()
endif
endif
endfunction
function! gitgutter#handle_diff(diff) abort
call gitgutter#debug#log(a:diff)
call gitgutter#utility#setbufvar(gitgutter#utility#bufnr(), 'tracked', 1)
call gitgutter#hunk#set_hunks(gitgutter#diff#parse_diff(a:diff))
let modified_lines = gitgutter#diff#process_hunks(gitgutter#hunk#hunks())
if len(modified_lines) > g:gitgutter_max_signs
call gitgutter#utility#warn_once('exceeded maximum number of signs (configured by g:gitgutter_max_signs).', 'max_signs')
call gitgutter#sign#clear_signs()
return
endif
if g:gitgutter_signs || g:gitgutter_highlight_lines
call gitgutter#sign#update_signs(modified_lines)
endif
call gitgutter#utility#save_last_seen_change()
endfunction
function! gitgutter#disable() abort
" get list of all buffers (across all tabs)
let buflist = []
@ -69,13 +56,10 @@ function! gitgutter#disable() abort
call extend(buflist, tabpagebuflist(i + 1))
endfor
for buffer_id in gitgutter#utility#dedup(buflist)
let file = expand('#' . buffer_id . ':p')
for bufnr in s:uniq(buflist)
let file = expand('#'.bufnr.':p')
if !empty(file)
call gitgutter#utility#set_buffer(buffer_id)
call gitgutter#sign#clear_signs()
call gitgutter#sign#remove_dummy_sign(1)
call gitgutter#hunk#reset()
call s:clear(bufnr)
endif
endfor
@ -84,7 +68,7 @@ endfunction
function! gitgutter#enable() abort
let g:gitgutter_enabled = 1
call gitgutter#all()
call gitgutter#all(1)
endfunction
function! gitgutter#toggle() abort
@ -97,163 +81,33 @@ endfunction
" }}}
" Line highlights {{{
function! gitgutter#line_highlights_disable() abort
let g:gitgutter_highlight_lines = 0
call gitgutter#highlight#define_sign_line_highlights()
if !g:gitgutter_signs
call gitgutter#sign#clear_signs()
call gitgutter#sign#remove_dummy_sign(0)
endif
redraw!
function! s:has_fresh_changes(bufnr) abort
return getbufvar(a:bufnr, 'changedtick') != gitgutter#utility#getbufvar(a:bufnr, 'tick')
endfunction
function! gitgutter#line_highlights_enable() abort
let old_highlight_lines = g:gitgutter_highlight_lines
let g:gitgutter_highlight_lines = 1
call gitgutter#highlight#define_sign_line_highlights()
if !old_highlight_lines && !g:gitgutter_signs
call gitgutter#all()
endif
redraw!
function! s:reset_tick(bufnr) abort
call gitgutter#utility#setbufvar(a:bufnr, 'tick', 0)
endfunction
function! gitgutter#line_highlights_toggle() abort
if g:gitgutter_highlight_lines
call gitgutter#line_highlights_disable()
else
call gitgutter#line_highlights_enable()
endif
function! s:clear(bufnr)
call gitgutter#sign#clear_signs(a:bufnr)
call gitgutter#sign#remove_dummy_sign(a:bufnr, 1)
call gitgutter#hunk#reset(a:bufnr)
call s:reset_tick(a:bufnr)
endfunction
" }}}
" Signs {{{
function! gitgutter#signs_enable() abort
let old_signs = g:gitgutter_signs
let g:gitgutter_signs = 1
call gitgutter#highlight#define_sign_text_highlights()
if !old_signs && !g:gitgutter_highlight_lines
call gitgutter#all()
endif
endfunction
function! gitgutter#signs_disable() abort
let g:gitgutter_signs = 0
call gitgutter#highlight#define_sign_text_highlights()
if !g:gitgutter_highlight_lines
call gitgutter#sign#clear_signs()
call gitgutter#sign#remove_dummy_sign(0)
endif
endfunction
function! gitgutter#signs_toggle() abort
if g:gitgutter_signs
call gitgutter#signs_disable()
else
call gitgutter#signs_enable()
endif
endfunction
" }}}
" Hunks {{{
function! gitgutter#stage_hunk() abort
call gitgutter#utility#use_known_shell()
if gitgutter#utility#is_active()
" Ensure the working copy of the file is up to date.
" It doesn't make sense to stage a hunk otherwise.
noautocmd silent write
let diff = gitgutter#diff#run_diff(0, 1)
call gitgutter#handle_diff(diff)
if empty(gitgutter#hunk#current_hunk())
call gitgutter#utility#warn('cursor is not in a hunk')
else
let diff_for_hunk = gitgutter#diff#generate_diff_for_hunk(diff, 'stage')
call gitgutter#utility#system(gitgutter#utility#command_in_directory_of_file(g:gitgutter_git_executable.' apply --cached --unidiff-zero - '), diff_for_hunk)
" refresh gitgutter's view of buffer
silent execute "GitGutter"
endif
silent! call repeat#set("\<Plug>GitGutterStageHunk", -1)<CR>
endif
call gitgutter#utility#restore_shell()
endfunction
function! gitgutter#undo_hunk() abort
call gitgutter#utility#use_known_shell()
if gitgutter#utility#is_active()
" Ensure the working copy of the file is up to date.
" It doesn't make sense to stage a hunk otherwise.
noautocmd silent write
let diff = gitgutter#diff#run_diff(0, 1)
call gitgutter#handle_diff(diff)
if empty(gitgutter#hunk#current_hunk())
call gitgutter#utility#warn('cursor is not in a hunk')
else
let diff_for_hunk = gitgutter#diff#generate_diff_for_hunk(diff, 'undo')
call gitgutter#utility#system(gitgutter#utility#command_in_directory_of_file(g:gitgutter_git_executable.' apply --reverse --unidiff-zero - '), diff_for_hunk)
" reload file preserving screen line position
" CTRL-Y and CTRL-E treat negative counts as positive counts.
let x = line('w0')
silent edit
let y = line('w0')
let z = x - y
if z > 0
execute "normal! ".z."\<C-E>"
else
execute "normal! ".z."\<C-Y>"
if exists('*uniq') " Vim 7.4.218
function! s:uniq(list)
return uniq(sort(a:list))
endfunction
else
function! s:uniq(list)
let processed = []
for e in a:list
if index(processed, e) == -1
call add(processed, e)
endif
endif
silent! call repeat#set("\<Plug>GitGutterUndoHunk", -1)<CR>
endif
call gitgutter#utility#restore_shell()
endfunction
function! gitgutter#preview_hunk() abort
call gitgutter#utility#use_known_shell()
if gitgutter#utility#is_active()
" Ensure the working copy of the file is up to date.
" It doesn't make sense to stage a hunk otherwise.
noautocmd silent write
let diff = gitgutter#diff#run_diff(0, 1)
call gitgutter#handle_diff(diff)
if empty(gitgutter#hunk#current_hunk())
call gitgutter#utility#warn('cursor is not in a hunk')
else
let diff_for_hunk = gitgutter#diff#generate_diff_for_hunk(diff, 'preview')
silent! wincmd P
if !&previewwindow
noautocmd execute 'bo' &previewheight 'new'
set previewwindow
endif
setlocal noro modifiable filetype=diff buftype=nofile bufhidden=delete noswapfile
execute "%delete_"
call append(0, split(diff_for_hunk, "\n"))
noautocmd wincmd p
endif
endif
call gitgutter#utility#restore_shell()
endfunction
" }}}
endfor
return processed
endfunction
endif

View File

@ -11,10 +11,13 @@ function! gitgutter#async#available()
endfunction
function! gitgutter#async#execute(cmd) abort
function! gitgutter#async#execute(cmd, bufnr, handler) abort
call gitgutter#debug#log('[async] '.a:cmd)
let options = {
\ 'stdoutbuffer': [],
\ 'buffer': gitgutter#utility#bufnr()
\ 'buffer': a:bufnr,
\ 'handler': a:handler
\ }
let command = s:build_command(a:cmd)
@ -58,33 +61,13 @@ function! s:on_stdout_nvim(_job_id, data, _event) dict abort
endfunction
function! s:on_stderr_nvim(_job_id, _data, _event) dict abort
" Backward compatibility for nvim < 0.2.0
if !has('nvim-0.2.0')
let current_buffer = gitgutter#utility#bufnr()
call gitgutter#utility#set_buffer(self.buffer)
if gitgutter#utility#is_active()
call gitgutter#hunk#reset()
endif
call gitgutter#utility#set_buffer(current_buffer)
return
endif
call s:buffer_exec(self.buffer, function('gitgutter#hunk#reset'))
call self.handler.err(self.buffer)
endfunction
function! s:on_exit_nvim(_job_id, _data, _event) dict abort
" Backward compatibility for nvim < 0.2.0
if !has('nvim-0.2.0')
let current_buffer = gitgutter#utility#bufnr()
call gitgutter#utility#set_buffer(self.buffer)
if gitgutter#utility#is_active()
call gitgutter#handle_diff(gitgutter#utility#stringify(self.stdoutbuffer))
endif
call gitgutter#utility#set_buffer(current_buffer)
return
function! s:on_exit_nvim(_job_id, exit_code, _event) dict abort
if !a:exit_code
call self.handler.out(self.buffer, join(self.stdoutbuffer, "\n"))
endif
call s:buffer_exec(self.buffer, function('gitgutter#handle_diff', [gitgutter#utility#stringify(self.stdoutbuffer)]))
endfunction
@ -92,22 +75,15 @@ function! s:on_stdout_vim(_channel, data) dict abort
call add(self.stdoutbuffer, a:data)
endfunction
function! s:on_stderr_vim(_channel, _data) dict abort
call s:buffer_exec(self.buffer, function('gitgutter#hunk#reset'))
function! s:on_stderr_vim(channel, _data) dict abort
call self.handler.err(self.buffer)
try
call ch_close(a:channel) " so close_cb and its 'out' handler are not triggered
catch /E906/
" noop
endtry
endfunction
function! s:on_exit_vim(_channel) dict abort
call s:buffer_exec(self.buffer, function('gitgutter#handle_diff', [gitgutter#utility#stringify(self.stdoutbuffer)]))
endfunction
function! s:buffer_exec(buffer, fn)
let current_buffer = gitgutter#utility#bufnr()
call gitgutter#utility#set_buffer(a:buffer)
if gitgutter#utility#is_active()
call a:fn()
endif
call gitgutter#utility#set_buffer(current_buffer)
call self.handler.out(self.buffer, join(self.stdoutbuffer, "\n"))
endfunction

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@ -12,67 +12,67 @@ function! gitgutter#debug#debug()
setlocal bufhidden=delete
setlocal noswapfile
call gitgutter#debug#vim_version()
call gitgutter#debug#separator()
call s:vim_version()
call s:separator()
call gitgutter#debug#git_version()
call gitgutter#debug#separator()
call s:git_version()
call s:separator()
call gitgutter#debug#grep_version()
call gitgutter#debug#separator()
call s:grep_version()
call s:separator()
call gitgutter#debug#option('updatetime')
call gitgutter#debug#option('shell')
call gitgutter#debug#option('shellcmdflag')
call gitgutter#debug#option('shellpipe')
call gitgutter#debug#option('shellquote')
call gitgutter#debug#option('shellredir')
call gitgutter#debug#option('shellslash')
call gitgutter#debug#option('shelltemp')
call gitgutter#debug#option('shelltype')
call gitgutter#debug#option('shellxescape')
call gitgutter#debug#option('shellxquote')
call s:option('updatetime')
call s:option('shell')
call s:option('shellcmdflag')
call s:option('shellpipe')
call s:option('shellquote')
call s:option('shellredir')
call s:option('shellslash')
call s:option('shelltemp')
call s:option('shelltype')
call s:option('shellxescape')
call s:option('shellxquote')
endfunction
function! gitgutter#debug#separator()
call gitgutter#debug#output('')
function! s:separator()
call s:output('')
endfunction
function! gitgutter#debug#vim_version()
function! s:vim_version()
redir => version_info
silent execute 'version'
redir END
call gitgutter#debug#output(split(version_info, '\n')[0:2])
call s:output(split(version_info, '\n')[0:2])
endfunction
function! gitgutter#debug#git_version()
function! s:git_version()
let v = system(g:gitgutter_git_executable.' --version')
call gitgutter#debug#output( substitute(v, '\n$', '', '') )
call s:output( substitute(v, '\n$', '', '') )
endfunction
function! gitgutter#debug#grep_version()
function! s:grep_version()
let v = system('grep --version')
call gitgutter#debug#output( substitute(v, '\n$', '', '') )
call s:output( substitute(v, '\n$', '', '') )
let v = system('grep --help')
call gitgutter#debug#output( substitute(v, '\%x00', '', 'g') )
call s:output( substitute(v, '\%x00', '', 'g') )
endfunction
function! gitgutter#debug#option(name)
function! s:option(name)
if exists('+' . a:name)
let v = eval('&' . a:name)
call gitgutter#debug#output(a:name . '=' . v)
call s:output(a:name . '=' . v)
" redir => output
" silent execute "verbose set " . a:name . "?"
" redir END
" call gitgutter#debug#output(a:name . '=' . output)
" call s:output(a:name . '=' . output)
else
call gitgutter#debug#output(a:name . ' [n/a]')
call s:output(a:name . ' [n/a]')
end
endfunction
function! gitgutter#debug#output(text)
function! s:output(text)
call append(line('$'), a:text)
endfunction

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@ -1,152 +1,176 @@
if exists('g:gitgutter_grep_command')
let s:grep_available = 1
let s:grep_command = g:gitgutter_grep_command
else
let s:grep_available = executable('grep')
if s:grep_available
let s:grep_command = 'grep'
if $GREP_OPTIONS =~# '--color=always'
let s:grep_command .= ' --color=never'
endif
endif
endif
let s:nomodeline = (v:version > 703 || (v:version == 703 && has('patch442'))) ? '<nomodeline>' : ''
let s:hunk_re = '^@@ -\(\d\+\),\?\(\d*\) +\(\d\+\),\?\(\d*\) @@'
let s:c_flag = gitgutter#utility#git_supports_command_line_config_override()
" True for git v1.7.2+.
function! s:git_supports_command_line_config_override() abort
call system(g:gitgutter_git_executable.' -c foo.bar=baz --version')
return !v:shell_error
endfunction
let s:c_flag = s:git_supports_command_line_config_override()
let s:temp_index = tempname()
let s:temp_buffer = tempname()
" Returns a diff of the buffer.
"
" The way to get the diff depends on whether the buffer is saved or unsaved.
" The buffer contents is not the same as the file on disk so we need to pass
" two instances of the file to git-diff:
"
" * Saved: the buffer contents is the same as the file on disk in the working
" tree so we simply do:
" git diff myfileA myfileB
"
" git diff myfile
" where myfileA comes from
"
" * Unsaved: the buffer contents is not the same as the file on disk so we
" need to pass two instances of the file to git-diff:
" git show :myfile > myfileA
"
" git diff myfileA myfileB
"
" The first instance is the file in the index which we obtain with:
"
" git show :myfile > myfileA
"
" The second instance is the buffer contents. Ideally we would pass this to
" git-diff on stdin via the second argument to vim's system() function.
" Unfortunately git-diff does not do CRLF conversion for input received on
" stdin, and git-show never performs CRLF conversion, so repos with CRLF
" conversion report that every line is modified due to mismatching EOLs.
"
" Instead, we write the buffer contents to a temporary file - myfileB in this
" example. Note the file extension must be preserved for the CRLF
" conversion to work.
"
" Before diffing a buffer for the first time, we check whether git knows about
" the file:
"
" git ls-files --error-unmatch myfile
" and myfileB is the buffer contents.
"
" After running the diff we pass it through grep where available to reduce
" subsequent processing by the plugin. If grep is not available the plugin
" does the filtering instead.
function! gitgutter#diff#run_diff(realtime, preserve_full_diff) abort
"
"
" Regarding line endings:
"
" git-show does not convert line endings.
" git-diff FILE FILE does convert line endings for the given files.
"
" If a file has CRLF line endings and git's core.autocrlf is true,
" the file in git's object store will have LF line endings. Writing
" it out via git-show will produce a file with LF line endings.
"
" If this last file is one of the files passed to git-diff, git-diff will
" convert its line endings to CRLF before diffing -- which is what we want --
" but also by default output a warning on stderr.
"
" warning: LF will be replace by CRLF in <temp file>.
" The file will have its original line endings in your working directory.
"
" When running the diff asynchronously, the warning message triggers the stderr
" callbacks which assume the overall command has failed and reset all the
" signs. As this is not what we want, and we can safely ignore the warning,
" we turn it off by passing the '-c "core.safecrlf=false"' argument to
" git-diff.
"
" When writing the temporary files we preserve the original file's extension
" so that repos using .gitattributes to control EOL conversion continue to
" convert correctly.
function! gitgutter#diff#run_diff(bufnr, preserve_full_diff) abort
while gitgutter#utility#repo_path(a:bufnr, 0) == -1
sleep 5m
endwhile
if gitgutter#utility#repo_path(a:bufnr, 0) == -2
throw 'gitgutter not tracked'
endif
" Wrap compound commands in parentheses to make Windows happy.
" bash doesn't mind the parentheses.
let cmd = '('
let bufnr = gitgutter#utility#bufnr()
let tracked = gitgutter#utility#getbufvar(bufnr, 'tracked', 0) " i.e. tracked by git
if !tracked
" Don't bother trying to realtime-diff an untracked file.
" NOTE: perhaps we should pull this guard up to the caller?
if a:realtime
throw 'diff failed'
else
let cmd .= g:gitgutter_git_executable.' ls-files --error-unmatch '.gitgutter#utility#shellescape(gitgutter#utility#filename()).' && ('
endif
" Append buffer number to avoid race conditions between writing and reading
" the files when asynchronously processing multiple buffers.
"
" Without the buffer number, index_file would have a race in the shell
" between the second process writing it (with git-show) and the first
" reading it (with git-diff).
let index_file = s:temp_index.'.'.a:bufnr
" Without the buffer number, buff_file would have a race between the
" second gitgutter#process_buffer() writing the file (synchronously, below)
" and the first gitgutter#process_buffer()'s async job reading it (with
" git-diff).
let buff_file = s:temp_buffer.'.'.a:bufnr
let extension = gitgutter#utility#extension(a:bufnr)
if !empty(extension)
let index_file .= '.'.extension
let buff_file .= '.'.extension
endif
if a:realtime
let blob_name = g:gitgutter_diff_base.':'.gitgutter#utility#shellescape(gitgutter#utility#file_relative_to_repo_root())
let blob_file = s:temp_index
let buff_file = s:temp_buffer
let extension = gitgutter#utility#extension()
if !empty(extension)
let blob_file .= '.'.extension
let buff_file .= '.'.extension
endif
let cmd .= g:gitgutter_git_executable.' show '.blob_name.' > '.blob_file.' && '
" Write file from index to temporary file.
let index_name = g:gitgutter_diff_base.':'.gitgutter#utility#repo_path(a:bufnr, 1)
let cmd .= g:gitgutter_git_executable.' --no-pager show '.index_name.' > '.index_file.' && '
" Writing the whole buffer resets the '[ and '] marks and also the
" 'modified' flag (if &cpoptions includes '+'). These are unwanted
" side-effects so we save and restore the values ourselves.
let modified = getbufvar(bufnr, "&mod")
let op_mark_start = getpos("'[")
let op_mark_end = getpos("']")
" Write buffer to temporary file.
" Note: this is synchronous.
call s:write_buffer(a:bufnr, buff_file)
let current_buffer = bufnr('')
execute 'buffer '.bufnr
execute 'keepalt noautocmd silent write!' buff_file
execute 'buffer '.current_buffer
call setbufvar(bufnr, "&mod", modified)
call setpos("'[", op_mark_start)
call setpos("']", op_mark_end)
endif
let cmd .= g:gitgutter_git_executable
" Call git-diff with the temporary files.
let cmd .= g:gitgutter_git_executable.' --no-pager'
if s:c_flag
let cmd .= ' -c "diff.autorefreshindex=0"'
let cmd .= ' -c "diff.noprefix=false"'
let cmd .= ' -c "core.safecrlf=false"'
endif
let cmd .= ' diff --no-ext-diff --no-color -U0 '.g:gitgutter_diff_args.' '
let cmd .= ' diff --no-ext-diff --no-color -U0 '.g:gitgutter_diff_args.' -- '.index_file.' '.buff_file
if a:realtime
let cmd .= ' -- '.blob_file.' '.buff_file
else
let cmd .= g:gitgutter_diff_base.' -- '.gitgutter#utility#shellescape(gitgutter#utility#filename())
" Pipe git-diff output into grep.
if !a:preserve_full_diff && !empty(g:gitgutter_grep)
let cmd .= ' | '.g:gitgutter_grep.' '.gitgutter#utility#shellescape('^@@ ')
endif
if !a:preserve_full_diff && s:grep_available
let cmd .= ' | '.s:grep_command.' '.gitgutter#utility#shellescape('^@@ ')
endif
if (!a:preserve_full_diff && s:grep_available) || a:realtime
" grep exits with 1 when no matches are found; diff exits with 1 when
" differences are found. However we want to treat non-matches and
" differences as non-erroneous behaviour; so we OR the command with one
" which always exits with success (0).
let cmd .= ' || exit 0'
endif
" grep exits with 1 when no matches are found; git-diff exits with 1 when
" differences are found. However we want to treat non-matches and
" differences as non-erroneous behaviour; so we OR the command with one
" which always exits with success (0).
let cmd .= ' || exit 0'
let cmd .= ')'
if !tracked
let cmd .= ')'
endif
let cmd = gitgutter#utility#cd_cmd(a:bufnr, cmd)
let cmd = gitgutter#utility#command_in_directory_of_file(cmd)
if g:gitgutter_async && gitgutter#async#available() && !a:preserve_full_diff
call gitgutter#async#execute(cmd)
if g:gitgutter_async && gitgutter#async#available()
call gitgutter#async#execute(cmd, a:bufnr, {
\ 'out': function('gitgutter#diff#handler'),
\ 'err': function('gitgutter#hunk#reset'),
\ })
return 'async'
else
let diff = gitgutter#utility#system(cmd)
if gitgutter#utility#shell_error()
" A shell error indicates the file is not tracked by git (unless something bizarre is going on).
throw 'diff failed'
if v:shell_error
call gitgutter#debug#log(diff)
throw 'gitgutter diff failed'
endif
return diff
endif
endfunction
function! gitgutter#diff#handler(bufnr, diff) abort
call gitgutter#debug#log(a:diff)
call gitgutter#hunk#set_hunks(a:bufnr, gitgutter#diff#parse_diff(a:diff))
let modified_lines = gitgutter#diff#process_hunks(a:bufnr, gitgutter#hunk#hunks(a:bufnr))
let signs_count = len(modified_lines)
if signs_count > g:gitgutter_max_signs
call gitgutter#utility#warn_once(a:bufnr, printf(
\ 'exceeded maximum number of signs (%d > %d, configured by g:gitgutter_max_signs).',
\ signs_count, g:gitgutter_max_signs), 'max_signs')
call gitgutter#sign#clear_signs(a:bufnr)
else
if g:gitgutter_signs || g:gitgutter_highlight_lines
call gitgutter#sign#update_signs(a:bufnr, modified_lines)
endif
endif
call s:save_last_seen_change(a:bufnr)
if exists('#User#GitGutter')
let g:gitgutter_hook_context = {'bufnr': a:bufnr}
execute 'doautocmd' s:nomodeline 'User GitGutter'
unlet g:gitgutter_hook_context
endif
endfunction
function! gitgutter#diff#parse_diff(diff) abort
let hunks = []
for line in split(a:diff, '\n')
@ -171,69 +195,71 @@ function! gitgutter#diff#parse_hunk(line) abort
end
endfunction
function! gitgutter#diff#process_hunks(hunks) abort
" This function is public so it may be used by other plugins
" e.g. vim-signature.
function! gitgutter#diff#process_hunks(bufnr, hunks) abort
let modified_lines = []
for hunk in a:hunks
call extend(modified_lines, gitgutter#diff#process_hunk(hunk))
call extend(modified_lines, s:process_hunk(a:bufnr, hunk))
endfor
return modified_lines
endfunction
" Returns [ [<line_number (number)>, <name (string)>], ...]
function! gitgutter#diff#process_hunk(hunk) abort
function! s:process_hunk(bufnr, hunk) abort
let modifications = []
let from_line = a:hunk[0]
let from_count = a:hunk[1]
let to_line = a:hunk[2]
let to_count = a:hunk[3]
if gitgutter#diff#is_added(from_count, to_count)
call gitgutter#diff#process_added(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_added(to_count)
if s:is_added(from_count, to_count)
call s:process_added(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_added(a:bufnr, to_count)
elseif gitgutter#diff#is_removed(from_count, to_count)
call gitgutter#diff#process_removed(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_removed(from_count)
elseif s:is_removed(from_count, to_count)
call s:process_removed(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_removed(a:bufnr, from_count)
elseif gitgutter#diff#is_modified(from_count, to_count)
call gitgutter#diff#process_modified(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_modified(to_count)
elseif s:is_modified(from_count, to_count)
call s:process_modified(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_modified(a:bufnr, to_count)
elseif gitgutter#diff#is_modified_and_added(from_count, to_count)
call gitgutter#diff#process_modified_and_added(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_added(to_count - from_count)
call gitgutter#hunk#increment_lines_modified(from_count)
elseif s:is_modified_and_added(from_count, to_count)
call s:process_modified_and_added(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_added(a:bufnr, to_count - from_count)
call gitgutter#hunk#increment_lines_modified(a:bufnr, from_count)
elseif gitgutter#diff#is_modified_and_removed(from_count, to_count)
call gitgutter#diff#process_modified_and_removed(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_modified(to_count)
call gitgutter#hunk#increment_lines_removed(from_count - to_count)
elseif s:is_modified_and_removed(from_count, to_count)
call s:process_modified_and_removed(modifications, from_count, to_count, to_line)
call gitgutter#hunk#increment_lines_modified(a:bufnr, to_count)
call gitgutter#hunk#increment_lines_removed(a:bufnr, from_count - to_count)
endif
return modifications
endfunction
function! gitgutter#diff#is_added(from_count, to_count) abort
function! s:is_added(from_count, to_count) abort
return a:from_count == 0 && a:to_count > 0
endfunction
function! gitgutter#diff#is_removed(from_count, to_count) abort
function! s:is_removed(from_count, to_count) abort
return a:from_count > 0 && a:to_count == 0
endfunction
function! gitgutter#diff#is_modified(from_count, to_count) abort
function! s:is_modified(from_count, to_count) abort
return a:from_count > 0 && a:to_count > 0 && a:from_count == a:to_count
endfunction
function! gitgutter#diff#is_modified_and_added(from_count, to_count) abort
function! s:is_modified_and_added(from_count, to_count) abort
return a:from_count > 0 && a:to_count > 0 && a:from_count < a:to_count
endfunction
function! gitgutter#diff#is_modified_and_removed(from_count, to_count) abort
function! s:is_modified_and_removed(from_count, to_count) abort
return a:from_count > 0 && a:to_count > 0 && a:from_count > a:to_count
endfunction
function! gitgutter#diff#process_added(modifications, from_count, to_count, to_line) abort
function! s:process_added(modifications, from_count, to_count, to_line) abort
let offset = 0
while offset < a:to_count
let line_number = a:to_line + offset
@ -242,7 +268,7 @@ function! gitgutter#diff#process_added(modifications, from_count, to_count, to_l
endwhile
endfunction
function! gitgutter#diff#process_removed(modifications, from_count, to_count, to_line) abort
function! s:process_removed(modifications, from_count, to_count, to_line) abort
if a:to_line == 0
call add(a:modifications, [1, 'removed_first_line'])
else
@ -250,7 +276,7 @@ function! gitgutter#diff#process_removed(modifications, from_count, to_count, to
endif
endfunction
function! gitgutter#diff#process_modified(modifications, from_count, to_count, to_line) abort
function! s:process_modified(modifications, from_count, to_count, to_line) abort
let offset = 0
while offset < a:to_count
let line_number = a:to_line + offset
@ -259,7 +285,7 @@ function! gitgutter#diff#process_modified(modifications, from_count, to_count, t
endwhile
endfunction
function! gitgutter#diff#process_modified_and_added(modifications, from_count, to_count, to_line) abort
function! s:process_modified_and_added(modifications, from_count, to_count, to_line) abort
let offset = 0
while offset < a:from_count
let line_number = a:to_line + offset
@ -273,7 +299,7 @@ function! gitgutter#diff#process_modified_and_added(modifications, from_count, t
endwhile
endfunction
function! gitgutter#diff#process_modified_and_removed(modifications, from_count, to_count, to_line) abort
function! s:process_modified_and_removed(modifications, from_count, to_count, to_line) abort
let offset = 0
while offset < a:to_count
let line_number = a:to_line + offset
@ -283,28 +309,14 @@ function! gitgutter#diff#process_modified_and_removed(modifications, from_count,
let a:modifications[-1] = [a:to_line + offset - 1, 'modified_removed']
endfunction
" Generates a zero-context diff for the current hunk.
"
" diff - the full diff for the buffer
" type - stage | undo | preview
function! gitgutter#diff#generate_diff_for_hunk(diff, type) abort
let diff_for_hunk = gitgutter#diff#discard_hunks(a:diff, a:type == 'stage' || a:type == 'undo')
if a:type == 'stage' || a:type == 'undo'
let diff_for_hunk = gitgutter#diff#adjust_hunk_summary(diff_for_hunk, a:type == 'stage')
endif
return diff_for_hunk
endfunction
" Returns the diff with all hunks discarded except the current.
"
" diff - the diff to process
" keep_header - truthy to keep the diff header and hunk summary, falsy to discard it
function! gitgutter#diff#discard_hunks(diff, keep_header) abort
" Returns a diff for the current hunk.
function! gitgutter#diff#hunk_diff(bufnr, full_diff)
let modified_diff = []
let keep_line = a:keep_header
for line in split(a:diff, '\n')
let keep_line = 1
" Don't keepempty when splitting because the diff we want may not be the
" final one. Instead add trailing NL at end of function.
for line in split(a:full_diff, '\n')
let hunk_info = gitgutter#diff#parse_hunk(line)
if len(hunk_info) == 4 " start of new hunk
let keep_line = gitgutter#hunk#cursor_in_hunk(hunk_info)
@ -313,36 +325,32 @@ function! gitgutter#diff#discard_hunks(diff, keep_header) abort
call add(modified_diff, line)
endif
endfor
return join(modified_diff, "\n")."\n"
endfunction
if a:keep_header
return gitgutter#utility#stringify(modified_diff)
else
" Discard hunk summary too.
return gitgutter#utility#stringify(modified_diff[1:])
function! s:write_buffer(bufnr, file)
let bufcontents = getbufline(a:bufnr, 1, '$')
if getbufvar(a:bufnr, '&fileformat') ==# 'dos'
call map(bufcontents, 'v:val."\r"')
endif
let fenc = getbufvar(a:bufnr, '&fileencoding')
if fenc !=# &encoding
call map(bufcontents, 'iconv(v:val, &encoding, "'.fenc.'")')
endif
if getbufvar(a:bufnr, '&bomb')
let bufcontents[0]=''.bufcontents[0]
endif
call writefile(bufcontents, a:file)
endfunction
" Adjust hunk summary (from's / to's line number) to ignore changes above/before this one.
"
" diff_for_hunk - a diff containing only the hunk of interest
" staging - truthy if the hunk is to be staged, falsy if it is to be undone
"
" TODO: push this down to #discard_hunks?
function! gitgutter#diff#adjust_hunk_summary(diff_for_hunk, staging) abort
let line_adjustment = gitgutter#hunk#line_adjustment_for_current_hunk()
let adj_diff = []
for line in split(a:diff_for_hunk, '\n')
if match(line, s:hunk_re) != -1
if a:staging
" increment 'to' line number
let line = substitute(line, '+\@<=\(\d\+\)', '\=submatch(1)+line_adjustment', '')
else
" decrement 'from' line number
let line = substitute(line, '-\@<=\(\d\+\)', '\=submatch(1)-line_adjustment', '')
endif
endif
call add(adj_diff, line)
endfor
return gitgutter#utility#stringify(adj_diff)
function! s:save_last_seen_change(bufnr) abort
call gitgutter#utility#setbufvar(a:bufnr, 'tick', getbufvar(a:bufnr, 'changedtick'))
endfunction

View File

@ -1,3 +1,37 @@
function! gitgutter#highlight#line_disable() abort
let g:gitgutter_highlight_lines = 0
call s:define_sign_line_highlights()
if !g:gitgutter_signs
call gitgutter#sign#clear_signs(bufnr(''))
call gitgutter#sign#remove_dummy_sign(bufnr(''), 0)
endif
redraw!
endfunction
function! gitgutter#highlight#line_enable() abort
let old_highlight_lines = g:gitgutter_highlight_lines
let g:gitgutter_highlight_lines = 1
call s:define_sign_line_highlights()
if !old_highlight_lines && !g:gitgutter_signs
call gitgutter#all(1)
endif
redraw!
endfunction
function! gitgutter#highlight#line_toggle() abort
if g:gitgutter_highlight_lines
call gitgutter#highlight#line_disable()
else
call gitgutter#highlight#line_enable()
endif
endfunction
function! gitgutter#highlight#define_sign_column_highlight() abort
if g:gitgutter_override_sign_column_highlight
highlight! link SignColumn LineNr
@ -7,7 +41,7 @@ function! gitgutter#highlight#define_sign_column_highlight() abort
endfunction
function! gitgutter#highlight#define_highlights() abort
let [guibg, ctermbg] = gitgutter#highlight#get_background_colors('SignColumn')
let [guibg, ctermbg] = s:get_background_colors('SignColumn')
" Highlights used by the signs.
@ -42,12 +76,12 @@ function! gitgutter#highlight#define_signs() abort
sign define GitGutterLineModifiedRemoved
sign define GitGutterDummy
call gitgutter#highlight#define_sign_text()
call s:define_sign_text()
call gitgutter#highlight#define_sign_text_highlights()
call gitgutter#highlight#define_sign_line_highlights()
call s:define_sign_line_highlights()
endfunction
function! gitgutter#highlight#define_sign_text() abort
function! s:define_sign_text() abort
execute "sign define GitGutterLineAdded text=" . g:gitgutter_sign_added
execute "sign define GitGutterLineModified text=" . g:gitgutter_sign_modified
execute "sign define GitGutterLineRemoved text=" . g:gitgutter_sign_removed
@ -75,7 +109,7 @@ function! gitgutter#highlight#define_sign_text_highlights() abort
endif
endfunction
function! gitgutter#highlight#define_sign_line_highlights() abort
function! s:define_sign_line_highlights() abort
if g:gitgutter_highlight_lines
sign define GitGutterLineAdded linehl=GitGutterAddLine
sign define GitGutterLineModified linehl=GitGutterChangeLine
@ -91,22 +125,22 @@ function! gitgutter#highlight#define_sign_line_highlights() abort
endif
endfunction
function! gitgutter#highlight#get_background_colors(group) abort
function! s:get_background_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 gitgutter#highlight#get_background_colors(link_matches[1])
return s:get_background_colors(link_matches[1])
endif
let ctermbg = gitgutter#highlight#match_highlight(highlight, 'ctermbg=\([0-9A-Za-z]\+\)')
let guibg = gitgutter#highlight#match_highlight(highlight, 'guibg=\([#0-9A-Za-z]\+\)')
let ctermbg = s:match_highlight(highlight, 'ctermbg=\([0-9A-Za-z]\+\)')
let guibg = s:match_highlight(highlight, 'guibg=\([#0-9A-Za-z]\+\)')
return [guibg, ctermbg]
endfunction
function! gitgutter#highlight#match_highlight(highlight, pattern) abort
function! s:match_highlight(highlight, pattern) abort
let matches = matchlist(a:highlight, a:pattern)
if len(matches) == 0
return 'NONE'

View File

@ -1,15 +1,15 @@
function! gitgutter#hunk#set_hunks(hunks) abort
call gitgutter#utility#setbufvar(gitgutter#utility#bufnr(), 'hunks', a:hunks)
call s:reset_summary()
function! gitgutter#hunk#set_hunks(bufnr, hunks) abort
call gitgutter#utility#setbufvar(a:bufnr, 'hunks', a:hunks)
call s:reset_summary(a:bufnr)
endfunction
function! gitgutter#hunk#hunks() abort
return gitgutter#utility#getbufvar(gitgutter#utility#bufnr(), 'hunks', [])
function! gitgutter#hunk#hunks(bufnr) abort
return gitgutter#utility#getbufvar(a:bufnr, 'hunks', [])
endfunction
function! gitgutter#hunk#reset() abort
call gitgutter#utility#setbufvar(gitgutter#utility#bufnr(), 'hunks', [])
call s:reset_summary()
function! gitgutter#hunk#reset(bufnr) abort
call gitgutter#utility#setbufvar(a:bufnr, 'hunks', [])
call s:reset_summary(a:bufnr)
endfunction
@ -17,37 +17,35 @@ function! gitgutter#hunk#summary(bufnr) abort
return gitgutter#utility#getbufvar(a:bufnr, 'summary', [0,0,0])
endfunction
function! s:reset_summary() abort
call gitgutter#utility#setbufvar(gitgutter#utility#bufnr(), 'summary', [0,0,0])
function! s:reset_summary(bufnr) abort
call gitgutter#utility#setbufvar(a:bufnr, 'summary', [0,0,0])
endfunction
function! gitgutter#hunk#increment_lines_added(count) abort
let bufnr = gitgutter#utility#bufnr()
let summary = gitgutter#hunk#summary(bufnr)
function! gitgutter#hunk#increment_lines_added(bufnr, count) abort
let summary = gitgutter#hunk#summary(a:bufnr)
let summary[0] += a:count
call gitgutter#utility#setbufvar(bufnr, 'summary', summary)
call gitgutter#utility#setbufvar(a:bufnr, 'summary', summary)
endfunction
function! gitgutter#hunk#increment_lines_modified(count) abort
let bufnr = gitgutter#utility#bufnr()
let summary = gitgutter#hunk#summary(bufnr)
function! gitgutter#hunk#increment_lines_modified(bufnr, count) abort
let summary = gitgutter#hunk#summary(a:bufnr)
let summary[1] += a:count
call gitgutter#utility#setbufvar(bufnr, 'summary', summary)
call gitgutter#utility#setbufvar(a:bufnr, 'summary', summary)
endfunction
function! gitgutter#hunk#increment_lines_removed(count) abort
let bufnr = gitgutter#utility#bufnr()
let summary = gitgutter#hunk#summary(bufnr)
function! gitgutter#hunk#increment_lines_removed(bufnr, count) abort
let summary = gitgutter#hunk#summary(a:bufnr)
let summary[2] += a:count
call gitgutter#utility#setbufvar(bufnr, 'summary', summary)
call gitgutter#utility#setbufvar(a:bufnr, 'summary', summary)
endfunction
function! gitgutter#hunk#next_hunk(count) abort
if gitgutter#utility#is_active()
let bufnr = bufnr('')
if gitgutter#utility#is_active(bufnr)
let current_line = line('.')
let hunk_count = 0
for hunk in gitgutter#hunk#hunks()
for hunk in gitgutter#hunk#hunks(bufnr)
if hunk[2] > current_line
let hunk_count += 1
if hunk_count == a:count
@ -61,10 +59,11 @@ function! gitgutter#hunk#next_hunk(count) abort
endfunction
function! gitgutter#hunk#prev_hunk(count) abort
if gitgutter#utility#is_active()
let bufnr = bufnr('')
if gitgutter#utility#is_active(bufnr)
let current_line = line('.')
let hunk_count = 0
for hunk in reverse(copy(gitgutter#hunk#hunks()))
for hunk in reverse(copy(gitgutter#hunk#hunks(bufnr)))
if hunk[2] < current_line
let hunk_count += 1
if hunk_count == a:count
@ -80,10 +79,11 @@ endfunction
" Returns the hunk the cursor is currently in or an empty list if the cursor
" isn't in a hunk.
function! gitgutter#hunk#current_hunk() abort
function! s:current_hunk() abort
let bufnr = bufnr('')
let current_hunk = []
for hunk in gitgutter#hunk#hunks()
for hunk in gitgutter#hunk#hunks(bufnr)
if gitgutter#hunk#cursor_in_hunk(hunk)
let current_hunk = hunk
break
@ -107,22 +107,8 @@ function! gitgutter#hunk#cursor_in_hunk(hunk) abort
return 0
endfunction
" Returns the number of lines the current hunk is offset from where it would
" be if any changes above it in the file didn't exist.
function! gitgutter#hunk#line_adjustment_for_current_hunk() abort
let adj = 0
for hunk in gitgutter#hunk#hunks()
if gitgutter#hunk#cursor_in_hunk(hunk)
break
else
let adj += hunk[1] - hunk[3]
endif
endfor
return adj
endfunction
function! gitgutter#hunk#text_object(inner) abort
let hunk = gitgutter#hunk#current_hunk()
let hunk = s:current_hunk()
if empty(hunk)
return
@ -141,3 +127,155 @@ function! gitgutter#hunk#text_object(inner) abort
execute 'normal! 'first_line.'GV'.last_line.'G'
endfunction
function! gitgutter#hunk#stage() abort
call s:hunk_op(function('s:stage'))
silent! call repeat#set("\<Plug>GitGutterStageHunk", -1)<CR>
endfunction
function! gitgutter#hunk#undo() abort
call s:hunk_op(function('s:undo'))
silent! call repeat#set("\<Plug>GitGutterUndoHunk", -1)<CR>
endfunction
function! gitgutter#hunk#preview() abort
call s:hunk_op(function('s:preview'))
silent! call repeat#set("\<Plug>GitGutterPreviewHunk", -1)<CR>
endfunction
function! s:hunk_op(op)
let bufnr = bufnr('')
if gitgutter#utility#is_active(bufnr)
" Get a (synchronous) diff.
let [async, g:gitgutter_async] = [g:gitgutter_async, 0]
let diff = gitgutter#diff#run_diff(bufnr, 1)
let g:gitgutter_async = async
call gitgutter#hunk#set_hunks(bufnr, gitgutter#diff#parse_diff(diff))
if empty(s:current_hunk())
call gitgutter#utility#warn('cursor is not in a hunk')
else
call a:op(gitgutter#diff#hunk_diff(bufnr, diff))
endif
endif
endfunction
function! s:stage(hunk_diff)
let bufnr = bufnr('')
let diff = s:adjust_header(bufnr, a:hunk_diff)
" Apply patch to index.
call gitgutter#utility#system(
\ gitgutter#utility#cd_cmd(bufnr, g:gitgutter_git_executable.' apply --cached --unidiff-zero - '),
\ diff)
" Refresh gitgutter's view of buffer.
call gitgutter#process_buffer(bufnr, 1)
endfunction
function! s:undo(hunk_diff)
" Apply reverse patch to buffer.
let hunk = gitgutter#diff#parse_hunk(split(a:hunk_diff, '\n')[4])
let lines = map(split(a:hunk_diff, '\n')[5:], 'v:val[1:]')
let lnum = hunk[2]
let added_only = hunk[1] == 0 && hunk[3] > 0
let removed_only = hunk[1] > 0 && hunk[3] == 0
if removed_only
call append(lnum, lines)
elseif added_only
execute lnum .','. (lnum+len(lines)-1) .'d'
else
call append(lnum-1, lines[0:hunk[1]])
execute (lnum+hunk[1]) .','. (lnum+hunk[1]+hunk[3]) .'d'
endif
endfunction
function! s:preview(hunk_diff)
let hunk_lines = split(s:discard_header(a:hunk_diff), "\n")
let hunk_lines_length = len(hunk_lines)
let previewheight = min([hunk_lines_length, &previewheight])
silent! wincmd P
if !&previewwindow
noautocmd execute 'bo' previewheight 'new'
set previewwindow
else
execute 'resize' previewheight
endif
setlocal noreadonly modifiable filetype=diff buftype=nofile bufhidden=delete noswapfile
execute "%delete_"
call append(0, hunk_lines)
normal! gg
setlocal readonly nomodifiable
noautocmd wincmd p
endfunction
function! s:adjust_header(bufnr, hunk_diff)
let filepath = gitgutter#utility#repo_path(a:bufnr, 0)
return s:adjust_hunk_summary(s:fix_file_references(filepath, a:hunk_diff))
endfunction
" Replaces references to temp files with the actual file.
function! s:fix_file_references(filepath, hunk_diff)
let lines = split(a:hunk_diff, '\n')
let left_prefix = matchstr(lines[2], '[abciow12]').'/'
let right_prefix = matchstr(lines[3], '[abciow12]').'/'
let quote = lines[0][11] == '"' ? '"' : ''
let left_file = quote.left_prefix.a:filepath.quote
let right_file = quote.right_prefix.a:filepath.quote
let lines[0] = 'diff --git '.left_file.' '.right_file
let lines[2] = '--- '.left_file
let lines[3] = '+++ '.right_file
return join(lines, "\n")."\n"
endfunction
if $VIM_GITGUTTER_TEST
function! gitgutter#hunk#fix_file_references(filepath, hunk_diff)
return s:fix_file_references(a:filepath, a:hunk_diff)
endfunction
endif
function! s:adjust_hunk_summary(hunk_diff) abort
let line_adjustment = s:line_adjustment_for_current_hunk()
let diff = split(a:hunk_diff, '\n', 1)
let diff[4] = substitute(diff[4], '+\@<=\(\d\+\)', '\=submatch(1)+line_adjustment', '')
return join(diff, "\n")
endfunction
function! s:discard_header(hunk_diff)
return join(split(a:hunk_diff, '\n', 1)[5:], "\n")
endfunction
" Returns the number of lines the current hunk is offset from where it would
" be if any changes above it in the file didn't exist.
function! s:line_adjustment_for_current_hunk() abort
let bufnr = bufnr('')
let adj = 0
for hunk in gitgutter#hunk#hunks(bufnr)
if gitgutter#hunk#cursor_in_hunk(hunk)
break
else
let adj += hunk[1] - hunk[3]
endif
endfor
return adj
endfunction

View File

@ -10,14 +10,43 @@ let s:dummy_sign_id = s:first_sign_id - 1
let s:supports_star = v:version > 703 || (v:version == 703 && has("patch596"))
" Removes gitgutter's signs (excluding dummy sign) from the buffer being processed.
function! gitgutter#sign#clear_signs() abort
let bufnr = gitgutter#utility#bufnr()
call gitgutter#sign#find_current_signs()
function! gitgutter#sign#enable() abort
let old_signs = g:gitgutter_signs
let sign_ids = map(values(gitgutter#utility#getbufvar(bufnr, 'gitgutter_signs')), 'v:val.id')
call gitgutter#sign#remove_signs(sign_ids, 1)
call gitgutter#utility#setbufvar(bufnr, 'gitgutter_signs', {})
let g:gitgutter_signs = 1
call gitgutter#highlight#define_sign_text_highlights()
if !old_signs && !g:gitgutter_highlight_lines
call gitgutter#all(1)
endif
endfunction
function! gitgutter#sign#disable() abort
let g:gitgutter_signs = 0
call gitgutter#highlight#define_sign_text_highlights()
if !g:gitgutter_highlight_lines
call gitgutter#sign#clear_signs(bufnr(''))
call gitgutter#sign#remove_dummy_sign(bufnr(''), 0)
endif
endfunction
function! gitgutter#sign#toggle() abort
if g:gitgutter_signs
call gitgutter#sign#disable()
else
call gitgutter#sign#enable()
endif
endfunction
" Removes gitgutter's signs (excluding dummy sign) from the buffer being processed.
function! gitgutter#sign#clear_signs(bufnr) abort
call s:find_current_signs(a:bufnr)
let sign_ids = map(values(gitgutter#utility#getbufvar(a:bufnr, 'gitgutter_signs')), 'v:val.id')
call s:remove_signs(a:bufnr, sign_ids, 1)
call gitgutter#utility#setbufvar(a:bufnr, 'gitgutter_signs', {})
endfunction
@ -25,39 +54,37 @@ endfunction
"
" modified_lines: list of [<line_number (number)>, <name (string)>]
" where name = 'added|removed|modified|modified_removed'
function! gitgutter#sign#update_signs(modified_lines) abort
call gitgutter#sign#find_current_signs()
function! gitgutter#sign#update_signs(bufnr, modified_lines) abort
call s:find_current_signs(a:bufnr)
let new_gitgutter_signs_line_numbers = map(copy(a:modified_lines), 'v:val[0]')
let obsolete_signs = gitgutter#sign#obsolete_gitgutter_signs_to_remove(new_gitgutter_signs_line_numbers)
let obsolete_signs = s:obsolete_gitgutter_signs_to_remove(a:bufnr, new_gitgutter_signs_line_numbers)
let flicker_possible = s:remove_all_old_signs && !empty(a:modified_lines)
if flicker_possible
call gitgutter#sign#add_dummy_sign()
call s:add_dummy_sign(a:bufnr)
endif
call gitgutter#sign#remove_signs(obsolete_signs, s:remove_all_old_signs)
call gitgutter#sign#upsert_new_gitgutter_signs(a:modified_lines)
call s:remove_signs(a:bufnr, obsolete_signs, s:remove_all_old_signs)
call s:upsert_new_gitgutter_signs(a:bufnr, a:modified_lines)
if flicker_possible
call gitgutter#sign#remove_dummy_sign(0)
call gitgutter#sign#remove_dummy_sign(a:bufnr, 0)
endif
endfunction
function! gitgutter#sign#add_dummy_sign() abort
let bufnr = gitgutter#utility#bufnr()
if !gitgutter#utility#getbufvar(bufnr, 'dummy_sign')
execute "sign place" s:dummy_sign_id "line=" . 9999 "name=GitGutterDummy buffer=" . bufnr
call gitgutter#utility#setbufvar(bufnr, 'dummy_sign', 1)
function! s:add_dummy_sign(bufnr) abort
if !gitgutter#utility#getbufvar(a:bufnr, 'dummy_sign')
execute "sign place" s:dummy_sign_id "line=" . 9999 "name=GitGutterDummy buffer=" . a:bufnr
call gitgutter#utility#setbufvar(a:bufnr, 'dummy_sign', 1)
endif
endfunction
function! gitgutter#sign#remove_dummy_sign(force) abort
let bufnr = gitgutter#utility#bufnr()
if gitgutter#utility#getbufvar(bufnr, 'dummy_sign') && (a:force || !g:gitgutter_sign_column_always)
execute "sign unplace" s:dummy_sign_id "buffer=" . bufnr
call gitgutter#utility#setbufvar(bufnr, 'dummy_sign', 0)
function! gitgutter#sign#remove_dummy_sign(bufnr, force) abort
if gitgutter#utility#getbufvar(a:bufnr, 'dummy_sign') && (a:force || !g:gitgutter_sign_column_always)
execute "sign unplace" s:dummy_sign_id "buffer=" . a:bufnr
call gitgutter#utility#setbufvar(a:bufnr, 'dummy_sign', 0)
endif
endfunction
@ -67,14 +94,13 @@ endfunction
"
function! gitgutter#sign#find_current_signs() abort
let bufnr = gitgutter#utility#bufnr()
function! s:find_current_signs(bufnr) abort
let gitgutter_signs = {} " <line_number (string)>: {'id': <id (number)>, 'name': <name (string)>}
let other_signs = [] " [<line_number (number),...]
let dummy_sign_placed = 0
redir => signs
silent execute "sign place buffer=" . bufnr
silent execute "sign place buffer=" . a:bufnr
redir END
for sign_line in filter(split(signs, '\n')[2:], 'v:val =~# "="')
@ -101,19 +127,18 @@ function! gitgutter#sign#find_current_signs() abort
end
endfor
call gitgutter#utility#setbufvar(bufnr, 'dummy_sign', dummy_sign_placed)
call gitgutter#utility#setbufvar(bufnr, 'gitgutter_signs', gitgutter_signs)
call gitgutter#utility#setbufvar(bufnr, 'other_signs', other_signs)
call gitgutter#utility#setbufvar(a:bufnr, 'dummy_sign', dummy_sign_placed)
call gitgutter#utility#setbufvar(a:bufnr, 'gitgutter_signs', gitgutter_signs)
call gitgutter#utility#setbufvar(a:bufnr, 'other_signs', other_signs)
endfunction
" Returns a list of [<id (number)>, ...]
" Sets `s:remove_all_old_signs` as a side-effect.
function! gitgutter#sign#obsolete_gitgutter_signs_to_remove(new_gitgutter_signs_line_numbers) abort
let bufnr = gitgutter#utility#bufnr()
function! s:obsolete_gitgutter_signs_to_remove(bufnr, new_gitgutter_signs_line_numbers) abort
let signs_to_remove = [] " list of [<id (number)>, ...]
let remove_all_signs = 1
let old_gitgutter_signs = gitgutter#utility#getbufvar(bufnr, 'gitgutter_signs')
let old_gitgutter_signs = gitgutter#utility#getbufvar(a:bufnr, 'gitgutter_signs')
for line_number in keys(old_gitgutter_signs)
if index(a:new_gitgutter_signs_line_numbers, str2nr(line_number)) == -1
call add(signs_to_remove, old_gitgutter_signs[line_number].id)
@ -126,13 +151,12 @@ function! gitgutter#sign#obsolete_gitgutter_signs_to_remove(new_gitgutter_signs_
endfunction
function! gitgutter#sign#remove_signs(sign_ids, all_signs) abort
let bufnr = gitgutter#utility#bufnr()
if a:all_signs && s:supports_star && empty(gitgutter#utility#getbufvar(bufnr, 'other_signs'))
let dummy_sign_present = gitgutter#utility#getbufvar(bufnr, 'dummy_sign')
execute "sign unplace * buffer=" . bufnr
function! s:remove_signs(bufnr, sign_ids, all_signs) abort
if a:all_signs && s:supports_star && empty(gitgutter#utility#getbufvar(a:bufnr, 'other_signs'))
let dummy_sign_present = gitgutter#utility#getbufvar(a:bufnr, 'dummy_sign')
execute "sign unplace * buffer=" . a:bufnr
if dummy_sign_present
execute "sign place" s:dummy_sign_id "line=" . 9999 "name=GitGutterDummy buffer=" . bufnr
execute "sign place" s:dummy_sign_id "line=" . 9999 "name=GitGutterDummy buffer=" . a:bufnr
endif
else
for id in a:sign_ids
@ -142,22 +166,21 @@ function! gitgutter#sign#remove_signs(sign_ids, all_signs) abort
endfunction
function! gitgutter#sign#upsert_new_gitgutter_signs(modified_lines) abort
let bufnr = gitgutter#utility#bufnr()
let other_signs = gitgutter#utility#getbufvar(bufnr, 'other_signs')
let old_gitgutter_signs = gitgutter#utility#getbufvar(bufnr, 'gitgutter_signs')
function! s:upsert_new_gitgutter_signs(bufnr, modified_lines) abort
let other_signs = gitgutter#utility#getbufvar(a:bufnr, 'other_signs')
let old_gitgutter_signs = gitgutter#utility#getbufvar(a:bufnr, 'gitgutter_signs')
for line in a:modified_lines
let line_number = line[0] " <number>
if index(other_signs, line_number) == -1 " don't clobber others' signs
let name = gitgutter#utility#highlight_name_for_change(line[1])
let name = s:highlight_name_for_change(line[1])
if !has_key(old_gitgutter_signs, line_number) " insert
let id = gitgutter#sign#next_sign_id()
execute "sign place" id "line=" . line_number "name=" . name "buffer=" . bufnr
let id = s:next_sign_id()
execute "sign place" id "line=" . line_number "name=" . name "buffer=" . a:bufnr
else " update if sign has changed
let old_sign = old_gitgutter_signs[line_number]
if old_sign.name !=# name
execute "sign place" old_sign.id "name=" . name "buffer=" . bufnr
execute "sign place" old_sign.id "name=" . name "buffer=" . a:bufnr
end
endif
endif
@ -166,7 +189,7 @@ function! gitgutter#sign#upsert_new_gitgutter_signs(modified_lines) abort
endfunction
function! gitgutter#sign#next_sign_id() abort
function! s:next_sign_id() abort
let next_id = s:next_sign_id
let s:next_sign_id += 1
return next_id
@ -177,3 +200,20 @@ endfunction
function! gitgutter#sign#reset()
let s:next_sign_id = s:first_sign_id
endfunction
function! s:highlight_name_for_change(text) abort
if a:text ==# 'added'
return 'GitGutterLineAdded'
elseif a:text ==# 'removed'
return 'GitGutterLineRemoved'
elseif a:text ==# 'removed_first_line'
return 'GitGutterLineRemovedFirstLine'
elseif a:text ==# 'modified'
return 'GitGutterLineModified'
elseif a:text ==# 'modified_removed'
return 'GitGutterLineModifiedRemoved'
endif
endfunction

View File

@ -1,11 +1,18 @@
let s:file = ''
let s:using_xolox_shell = -1
let s:exit_code = 0
function! gitgutter#utility#supports_overscore_sign()
if s:windows()
return &encoding ==? 'utf-8'
else
return &termencoding ==? &encoding || &termencoding == ''
endif
endfunction
function! gitgutter#utility#setbufvar(buffer, varname, val)
let dict = get(getbufvar(a:buffer, ''), 'gitgutter', {})
let needs_setting = empty(dict)
let dict[a:varname] = a:val
call setbufvar(a:buffer, 'gitgutter', dict)
if needs_setting
call setbufvar(a:buffer, 'gitgutter', dict)
endif
endfunction
function! gitgutter#utility#getbufvar(buffer, varname, ...)
@ -26,11 +33,11 @@ function! gitgutter#utility#warn(message) abort
let v:warningmsg = a:message
endfunction
function! gitgutter#utility#warn_once(message, key) abort
if empty(gitgutter#utility#getbufvar(s:bufnr, a:key))
call gitgutter#utility#setbufvar(s:bufnr, a:key, '1')
function! gitgutter#utility#warn_once(bufnr, message, key) abort
if empty(gitgutter#utility#getbufvar(a:bufnr, a:key))
call gitgutter#utility#setbufvar(a:bufnr, a:key, '1')
echohl WarningMsg
redraw | echo 'vim-gitgutter: ' . a:message
redraw | echom 'vim-gitgutter: ' . a:message
echohl None
let v:warningmsg = a:message
endif
@ -38,188 +45,166 @@ endfunction
" Returns truthy when the buffer's file should be processed; and falsey when it shouldn't.
" This function does not and should not make any system calls.
function! gitgutter#utility#is_active() abort
function! gitgutter#utility#is_active(bufnr) abort
return g:gitgutter_enabled &&
\ !pumvisible() &&
\ gitgutter#utility#is_file_buffer() &&
\ gitgutter#utility#exists_file() &&
\ gitgutter#utility#not_git_dir()
\ s:is_file_buffer(a:bufnr) &&
\ s:exists_file(a:bufnr) &&
\ s:not_git_dir(a:bufnr)
endfunction
function! gitgutter#utility#not_git_dir() abort
return gitgutter#utility#full_path_to_directory_of_file() !~ '[/\\]\.git\($\|[/\\]\)'
function! s:not_git_dir(bufnr) abort
return s:dir(a:bufnr) !~ '[/\\]\.git\($\|[/\\]\)'
endfunction
function! gitgutter#utility#is_file_buffer() abort
return empty(getbufvar(s:bufnr, '&buftype'))
function! s:is_file_buffer(bufnr) abort
return empty(getbufvar(a:bufnr, '&buftype'))
endfunction
" A replacement for the built-in `shellescape(arg)`.
"
" Recent versions of Vim handle shell escaping pretty well. However older
" versions aren't as good. This attempts to do the right thing.
"
" See:
" https://github.com/tpope/vim-fugitive/blob/8f0b8edfbd246c0026b7a2388e1d883d579ac7f6/plugin/fugitive.vim#L29-L37
" From tpope/vim-fugitive
function! s:winshell()
return &shell =~? 'cmd' || exists('+shellslash') && !&shellslash
endfunction
" From tpope/vim-fugitive
function! gitgutter#utility#shellescape(arg) abort
if a:arg =~ '^[A-Za-z0-9_/.-]\+$'
return a:arg
elseif &shell =~# 'cmd' || gitgutter#utility#using_xolox_shell()
elseif s:winshell()
return '"' . substitute(substitute(a:arg, '"', '""', 'g'), '%', '"%"', 'g') . '"'
else
return shellescape(a:arg)
endif
endfunction
function! gitgutter#utility#set_buffer(bufnr) abort
let s:bufnr = a:bufnr
let s:file = resolve(bufname(a:bufnr))
function! gitgutter#utility#file(bufnr)
return s:abs_path(a:bufnr, 1)
endfunction
function! gitgutter#utility#bufnr()
return s:bufnr
endfunction
function! gitgutter#utility#file()
return s:file
endfunction
function! gitgutter#utility#filename() abort
return fnamemodify(s:file, ':t')
endfunction
function! gitgutter#utility#extension() abort
return fnamemodify(s:file, ':e')
endfunction
function! gitgutter#utility#full_path_to_directory_of_file() abort
return fnamemodify(s:file, ':p:h')
endfunction
function! gitgutter#utility#directory_of_file() abort
return fnamemodify(s:file, ':h')
endfunction
function! gitgutter#utility#exists_file() abort
return filereadable(s:file)
endfunction
function! gitgutter#utility#has_unsaved_changes() abort
return getbufvar(s:bufnr, "&mod")
endfunction
function! gitgutter#utility#has_fresh_changes() abort
return getbufvar(s:bufnr, 'changedtick') != gitgutter#utility#getbufvar(s:bufnr, 'last_tick')
endfunction
function! gitgutter#utility#save_last_seen_change() abort
call gitgutter#utility#setbufvar(s:bufnr, 'last_tick', getbufvar(s:bufnr, 'changedtick'))
endfunction
function! gitgutter#utility#shell_error() abort
return gitgutter#utility#using_xolox_shell() ? s:exit_code : v:shell_error
endfunction
function! gitgutter#utility#using_xolox_shell() abort
if s:using_xolox_shell == -1
if !g:gitgutter_avoid_cmd_prompt_on_windows
let s:using_xolox_shell = 0
" Although xolox/vim-shell works on both windows and unix we only want to use
" it on windows.
elseif has('win32') || has('win64') || has('win32unix')
let s:using_xolox_shell = exists('g:xolox#misc#version') && exists('g:xolox#shell#version')
else
let s:using_xolox_shell = 0
endif
endif
return s:using_xolox_shell
" Not shellescaped
function! gitgutter#utility#extension(bufnr) abort
return fnamemodify(s:abs_path(a:bufnr, 0), ':e')
endfunction
function! gitgutter#utility#system(cmd, ...) abort
call gitgutter#debug#log(a:cmd, a:000)
if gitgutter#utility#using_xolox_shell()
let options = {'command': a:cmd, 'check': 0}
if a:0 > 0
let options['stdin'] = a:1
endif
let ret = xolox#misc#os#exec(options)
let output = join(ret.stdout, "\n")
let s:exit_code = ret.exit_code
else
silent let output = (a:0 == 0) ? system(a:cmd) : system(a:cmd, a:1)
endif
call s:use_known_shell()
silent let output = (a:0 == 0) ? system(a:cmd) : system(a:cmd, a:1)
call s:restore_shell()
return output
endfunction
function! gitgutter#utility#file_relative_to_repo_root() abort
let file_path_relative_to_repo_root = gitgutter#utility#getbufvar(s:bufnr, 'repo_relative_path')
if empty(file_path_relative_to_repo_root)
let dir_path_relative_to_repo_root = gitgutter#utility#system(gitgutter#utility#command_in_directory_of_file(g:gitgutter_git_executable.' rev-parse --show-prefix'))
let dir_path_relative_to_repo_root = gitgutter#utility#strip_trailing_new_line(dir_path_relative_to_repo_root)
let file_path_relative_to_repo_root = dir_path_relative_to_repo_root . gitgutter#utility#filename()
call gitgutter#utility#setbufvar(s:bufnr, 'repo_relative_path', file_path_relative_to_repo_root)
endif
return file_path_relative_to_repo_root
" Path of file relative to repo root.
"
" * empty string - not set
" * non-empty string - path
" * -1 - pending
" * -2 - not tracked by git
function! gitgutter#utility#repo_path(bufnr, shellesc) abort
let p = gitgutter#utility#getbufvar(a:bufnr, 'path')
return a:shellesc ? gitgutter#utility#shellescape(p) : p
endfunction
function! gitgutter#utility#command_in_directory_of_file(cmd) abort
return 'cd '.gitgutter#utility#shellescape(gitgutter#utility#directory_of_file()).' && '.a:cmd
endfunction
function! gitgutter#utility#set_repo_path(bufnr) abort
" Values of path:
" * non-empty string - path
" * -1 - pending
" * -2 - not tracked by git
function! gitgutter#utility#highlight_name_for_change(text) abort
if a:text ==# 'added'
return 'GitGutterLineAdded'
elseif a:text ==# 'removed'
return 'GitGutterLineRemoved'
elseif a:text ==# 'removed_first_line'
return 'GitGutterLineRemovedFirstLine'
elseif a:text ==# 'modified'
return 'GitGutterLineModified'
elseif a:text ==# 'modified_removed'
return 'GitGutterLineModifiedRemoved'
call gitgutter#utility#setbufvar(a:bufnr, 'path', -1)
let cmd = gitgutter#utility#cd_cmd(a:bufnr, g:gitgutter_git_executable.' ls-files --error-unmatch --full-name '.gitgutter#utility#shellescape(s:filename(a:bufnr)))
if g:gitgutter_async && gitgutter#async#available()
if has('lambda')
call gitgutter#async#execute(cmd, a:bufnr, {
\ 'out': {bufnr, path -> gitgutter#utility#setbufvar(bufnr, 'path', s:strip_trailing_new_line(path))},
\ 'err': {bufnr -> gitgutter#utility#setbufvar(bufnr, 'path', -2)},
\ })
else
if has('nvim') && !has('nvim-0.2.0')
call gitgutter#async#execute(cmd, a:bufnr, {
\ 'out': function('s:set_path'),
\ 'err': function('s:not_tracked_by_git')
\ })
else
call gitgutter#async#execute(cmd, a:bufnr, {
\ 'out': function('s:set_path'),
\ 'err': function('s:set_path', [-2])
\ })
endif
endif
else
let path = gitgutter#utility#system(cmd)
if v:shell_error
call gitgutter#utility#setbufvar(a:bufnr, 'path', -2)
else
call gitgutter#utility#setbufvar(a:bufnr, 'path', s:strip_trailing_new_line(path))
endif
endif
endfunction
" Dedups list in-place.
" Assumes list has no empty entries.
function! gitgutter#utility#dedup(list)
return filter(sort(a:list), 'index(a:list, v:val, v:key + 1) == -1')
if has('nvim') && !has('nvim-0.2.0')
function! s:not_tracked_by_git(bufnr)
call s:set_path(a:bufnr, -2)
endfunction
endif
function! s:set_path(bufnr, path)
if a:bufnr == -2
let [bufnr, path] = [a:path, a:bufnr]
call gitgutter#utility#setbufvar(bufnr, 'path', path)
else
call gitgutter#utility#setbufvar(a:bufnr, 'path', s:strip_trailing_new_line(a:path))
endif
endfunction
function! gitgutter#utility#strip_trailing_new_line(line) abort
function! gitgutter#utility#cd_cmd(bufnr, cmd) abort
let cd = s:unc_path(a:bufnr) ? 'pushd' : (s:windows() ? 'cd /d' : 'cd')
return cd.' '.s:dir(a:bufnr).' && '.a:cmd
endfunction
function! s:unc_path(bufnr)
return s:abs_path(a:bufnr, 0) =~ '^\\\\'
endfunction
function! s:use_known_shell() abort
if has('unix') && &shell !=# 'sh'
let [s:shell, s:shellcmdflag, s:shellredir] = [&shell, &shellcmdflag, &shellredir]
let &shell = 'sh'
set shellcmdflag=-c shellredir=>%s\ 2>&1
endif
endfunction
function! s:restore_shell() abort
if has('unix') && exists('s:shell')
let [&shell, &shellcmdflag, &shellredir] = [s:shell, s:shellcmdflag, s:shellredir]
endif
endfunction
function! s:abs_path(bufnr, shellesc)
let p = resolve(expand('#'.a:bufnr.':p'))
return a:shellesc ? gitgutter#utility#shellescape(p) : p
endfunction
function! s:dir(bufnr) abort
return gitgutter#utility#shellescape(fnamemodify(s:abs_path(a:bufnr, 0), ':h'))
endfunction
" Not shellescaped.
function! s:filename(bufnr) abort
return fnamemodify(s:abs_path(a:bufnr, 0), ':t')
endfunction
function! s:exists_file(bufnr) abort
return filereadable(s:abs_path(a:bufnr, 0))
endfunction
function! s:strip_trailing_new_line(line) abort
return substitute(a:line, '\n$', '', '')
endfunction
" True for git v1.7.2+.
function! gitgutter#utility#git_supports_command_line_config_override() abort
call system(g:gitgutter_git_executable.' -c foo.bar=baz --version')
return !v:shell_error
endfunction
function! gitgutter#utility#stringify(list) abort
return join(a:list, "\n")."\n"
endfunction
function! gitgutter#utility#use_known_shell() abort
if has('unix')
if &shell !=# 'sh'
let s:shell = &shell
let s:shellcmdflag = &shellcmdflag
let s:shellredir = &shellredir
let &shell = 'sh'
set shellcmdflag=-c
set shellredir=>%s\ 2>&1
endif
endif
endfunction
function! gitgutter#utility#restore_shell() abort
if has('unix')
if exists('s:shell')
let &shell = s:shell
let &shellcmdflag = s:shellcmdflag
let &shellredir = s:shellredir
endif
endif
function! s:windows()
return has('win64') || has('win32') || has('win16')
endfunction