324 lines
10 KiB
VimL
324 lines
10 KiB
VimL
" vim: et sw=2 sts=2
|
|
|
|
scriptencoding utf-8
|
|
|
|
" Init: values {{{1
|
|
let s:sign_delete = get(g:, 'signify_sign_delete', '_')
|
|
|
|
if !exists('g:signify_diffoptions')
|
|
let g:signify_diffoptions = {}
|
|
endif
|
|
|
|
let s:difftool = get(g:, 'signify_difftool', 'diff')
|
|
|
|
if executable(s:difftool)
|
|
let s:vcs_dict = {
|
|
\ 'git': 'git',
|
|
\ 'hg': 'hg',
|
|
\ 'svn': 'svn',
|
|
\ 'darcs': 'darcs',
|
|
\ 'bzr': 'bzr',
|
|
\ 'fossil': 'fossil',
|
|
\ 'cvs': 'cvs',
|
|
\ 'rcs': 'rcsdiff',
|
|
\ 'accurev': 'accurev',
|
|
\ 'perforce': 'p4'
|
|
\ }
|
|
else
|
|
echomsg 'signify: No diff tool found -> no support for svn, darcs, bzr, fossil.'
|
|
let s:vcs_dict = {
|
|
\ 'git': 'git',
|
|
\ 'hg': 'hg',
|
|
\ 'cvs': 'cvs',
|
|
\ 'rcs': 'rcsdiff',
|
|
\ 'accurev': 'accurev',
|
|
\ 'perforce': 'p4'
|
|
\ }
|
|
endif
|
|
|
|
let s:vcs_list = get(g:, 'signify_vcs_list', [])
|
|
if empty(s:vcs_list)
|
|
let s:vcs_list = keys(filter(s:vcs_dict, 'executable(v:val)'))
|
|
endif
|
|
|
|
" Function: #detect {{{1
|
|
function! sy#repo#detect() abort
|
|
let dir = fnamemodify(b:sy.path, ':h')
|
|
|
|
" Simple cache. If there is a registered VCS-controlled file in this
|
|
" directory already, assume that this file is probably controlled by
|
|
" the same VCS. Thus we shuffle that VCS to the top of our vcs_list.
|
|
if has_key(g:sy_cache, dir)
|
|
let idx = index(s:vcs_list, g:sy_cache[dir])
|
|
if idx != -1
|
|
call remove(s:vcs_list, idx)
|
|
call insert(s:vcs_list, g:sy_cache[dir], 0)
|
|
endif
|
|
endif
|
|
|
|
for type in s:vcs_list
|
|
let [istype, diff] = sy#repo#get_diff_{type}()
|
|
if istype
|
|
return [ diff, type ]
|
|
endif
|
|
endfor
|
|
|
|
return [ '', 'unknown' ]
|
|
endfunction
|
|
|
|
" Function: #get_diff_git {{{1
|
|
function! sy#repo#get_diff_git() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'git') ? g:signify_diffoptions.git : ''
|
|
let diff = sy#util#run_in_dir(fnamemodify(b:sy.path, ':h'), 'git diff --no-color --no-ext-diff -U0 '. diffoptions .' -- '. sy#util#escape(fnamemodify(b:sy.path, ':t')))
|
|
|
|
return v:shell_error ? [0, ''] : [1, diff]
|
|
endfunction
|
|
|
|
" Function: #get_stat_git {{{1
|
|
function! sy#repo#get_stat_git() abort
|
|
let s:stats = []
|
|
let root = finddir('.git', fnamemodify(b:sy.path, ':h') .';')
|
|
if empty(root)
|
|
echohl ErrorMsg | echomsg 'Cannot find the git root directory: '. b:sy.path | echohl None
|
|
return
|
|
endif
|
|
let root = fnamemodify(root, ':h')
|
|
let output = sy#util#run_in_dir(root, 'git diff --numstat')
|
|
if v:shell_error
|
|
echohl ErrorMsg | echomsg "'git diff --numstat' failed" | echohl None
|
|
return
|
|
endif
|
|
for stat in split(output, '\n')
|
|
let tokens = matchlist(stat, '\v([0-9-]+)\t([0-9-]+)\t(.*)')
|
|
if empty(tokens)
|
|
echohl ErrorMsg | echomsg 'Cannot parse this line: '. stat | echohl None
|
|
elseif tokens[1] == '-'
|
|
continue
|
|
else
|
|
let path = root . sy#util#separator() . tokens[3]
|
|
if !bufexists(path)
|
|
execute 'argadd '. path
|
|
endif
|
|
call add(s:stats, { 'bufnr': bufnr(path), 'text': tokens[1] .' additions, '. tokens[2] .' deletions', 'lnum': 1, 'col': 1 })
|
|
endif
|
|
endfor
|
|
"call setqflist(stats)
|
|
endfunction
|
|
|
|
" Function: #get_diff_hg {{{1
|
|
function! sy#repo#get_diff_hg() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'hg') ? g:signify_diffoptions.hg : ''
|
|
let diff = system('hg diff --nodates -U0 '. diffoptions .' -- '. sy#util#escape(b:sy.path))
|
|
|
|
return v:shell_error ? [0, ''] : [1, diff]
|
|
endfunction
|
|
|
|
" Function: #get_diff_svn {{{1
|
|
function! sy#repo#get_diff_svn() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'svn') ? g:signify_diffoptions.svn : ''
|
|
let diff = system('svn diff --diff-cmd '. s:difftool .' -x -U0 '. diffoptions .' -- '. sy#util#escape(b:sy.path))
|
|
|
|
return v:shell_error ? [0, ''] : [1, diff]
|
|
endfunction
|
|
|
|
" Function: #get_diff_bzr {{{1
|
|
function! sy#repo#get_diff_bzr() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'bzr') ? g:signify_diffoptions.bzr : ''
|
|
let diff = system('bzr diff --using '. s:difftool .' --diff-options=-U0 '. diffoptions .' -- '. sy#util#escape(b:sy.path))
|
|
|
|
return (v:shell_error =~ '[012]') ? [1, diff] : [0, '']
|
|
endfunction
|
|
|
|
" Function: #get_diff_darcs {{{1
|
|
function! sy#repo#get_diff_darcs() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'darcs') ? g:signify_diffoptions.darcs : ''
|
|
let diff = sy#util#run_in_dir(fnamemodify(b:sy.path, ':h'), 'darcs diff --no-pause-for-gui --diff-command="'. s:difftool .' -U0 %1 %2 '. diffoptions .'" -- '. sy#util#escape(b:sy.path))
|
|
return v:shell_error ? [0, ''] : [1, diff]
|
|
endfunction
|
|
|
|
" Function: #get_diff_fossil {{{1
|
|
function! sy#repo#get_diff_fossil() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'fossil') ? g:signify_diffoptions.fossil : ''
|
|
let diff = sy#util#run_in_dir(fnamemodify(b:sy.path, ':h'), 'fossil set diff-command "'. s:difftool .' -U 0" && fossil diff --unified -c 0 '. diffoptions .' -- '. sy#util#escape(b:sy.path))
|
|
return v:shell_error ? [0, ''] : [1, diff]
|
|
endfunction
|
|
|
|
" Function: #get_diff_cvs {{{1
|
|
function! sy#repo#get_diff_cvs() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'cvs') ? g:signify_diffoptions.cvs : ''
|
|
let diff = sy#util#run_in_dir(fnamemodify(b:sy.path, ':h'), 'cvs diff -U0 '. diffoptions .' -- '. sy#util#escape(fnamemodify(b:sy.path, ':t')))
|
|
return ((v:shell_error == 1) && (diff =~ '+++')) ? [1, diff] : [0, '']
|
|
endfunction
|
|
|
|
" Function: #get_diff_rcs {{{1
|
|
function! sy#repo#get_diff_rcs() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'rcs') ? g:signify_diffoptions.rcs : ''
|
|
let diff = system('rcsdiff -U0 '. diffoptions .' '. sy#util#escape(b:sy.path) .' 2>/dev/null')
|
|
return v:shell_error ? [0, ''] : [1, diff]
|
|
endfunction
|
|
|
|
" Function: #get_diff_accurev {{{1
|
|
function! sy#repo#get_diff_accurev() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'accurev') ? g:signify_diffoptions.accurev : ''
|
|
let diff = sy#util#run_in_dir(fnamemodify(b:sy.path, ':h'), 'accurev diff '. sy#util#escape(fnamemodify(b:sy.path, ':t')) . ' -- -U0 '. diffoptions)
|
|
return (v:shell_error != 1) ? [0, ''] : [1, diff]
|
|
endfunction
|
|
|
|
" Function: #get_diff_perforce {{{1
|
|
function! sy#repo#get_diff_perforce() abort
|
|
let diffoptions = has_key(g:signify_diffoptions, 'perforce') ? g:signify_diffoptions.perforce : ''
|
|
let diff = system('env P4DIFF=diff p4 diff -dU0 '. diffoptions .' '. sy#util#escape(b:sy.path))
|
|
return v:shell_error ? [0, ''] : [1, diff]
|
|
endfunction
|
|
|
|
" Function: #process_diff {{{1
|
|
function! sy#repo#process_diff(diff) abort
|
|
let added = 0
|
|
let deleted = 0
|
|
let modified = 0
|
|
|
|
" Determine where we have to put our signs.
|
|
for line in filter(split(a:diff, '\n'), 'v:val =~ "^@@ "')
|
|
let tokens = matchlist(line, '^@@ -\v(\d+),?(\d*) \+(\d+),?(\d*)')
|
|
|
|
let old_line = str2nr(tokens[1])
|
|
let new_line = str2nr(tokens[3])
|
|
|
|
let old_count = empty(tokens[2]) ? 1 : str2nr(tokens[2])
|
|
let new_count = empty(tokens[4]) ? 1 : str2nr(tokens[4])
|
|
|
|
let signs = []
|
|
|
|
" 2 lines added:
|
|
|
|
" @@ -5,0 +6,2 @@ this is line 5
|
|
" +this is line 5
|
|
" +this is line 5
|
|
|
|
if (old_count == 0) && (new_count >= 1)
|
|
let added += new_count
|
|
let offset = 0
|
|
|
|
while offset < new_count
|
|
call add(signs, {
|
|
\ 'type': 'SignifyAdd',
|
|
\ 'lnum': new_line + offset })
|
|
let offset += 1
|
|
endwhile
|
|
|
|
" 2 lines removed:
|
|
|
|
" @@ -6,2 +5,0 @@ this is line 5
|
|
" -this is line 6
|
|
" -this is line 7
|
|
|
|
elseif (old_count >= 1) && (new_count == 0)
|
|
let deleted += old_count
|
|
|
|
if new_line == 0
|
|
call add(signs, {
|
|
\ 'type': 'SignifyRemoveFirstLine',
|
|
\ 'lnum': 1 })
|
|
elseif old_count <= 99
|
|
call add(signs, {
|
|
\ 'type': 'SignifyDelete'. old_count,
|
|
\ 'text': substitute(s:sign_delete . old_count, '.*\ze..$', '', ''),
|
|
\ 'lnum': new_line })
|
|
else
|
|
call add(signs, {
|
|
\ 'type': 'SignifyDeleteMore',
|
|
\ 'lnum': new_line,
|
|
\ 'text': s:sign_delete .'>' })
|
|
endif
|
|
|
|
" 2 lines changed:
|
|
|
|
" @@ -5,2 +5,2 @@ this is line 4
|
|
" -this is line 5
|
|
" -this is line 6
|
|
" +this os line 5
|
|
" +this os line 6
|
|
|
|
elseif old_count == new_count
|
|
let modified += old_count
|
|
let offset = 0
|
|
|
|
while offset < new_count
|
|
call add(signs, {
|
|
\ 'type': 'SignifyChange',
|
|
\ 'lnum': new_line + offset })
|
|
let offset += 1
|
|
endwhile
|
|
else
|
|
|
|
" 2 lines changed; 2 lines deleted:
|
|
|
|
" @@ -5,4 +5,2 @@ this is line 4
|
|
" -this is line 5
|
|
" -this is line 6
|
|
" -this is line 7
|
|
" -this is line 8
|
|
" +this os line 5
|
|
" +this os line 6
|
|
|
|
if old_count > new_count
|
|
let modified += new_count
|
|
let removed = (old_count - new_count)
|
|
let deleted += removed
|
|
let offset = 0
|
|
|
|
while offset < (new_count - 1)
|
|
call add(signs, {
|
|
\ 'type': 'SignifyChange',
|
|
\ 'lnum': new_line + offset })
|
|
let offset += 1
|
|
endwhile
|
|
|
|
call add(signs, {
|
|
\ 'type': (removed > 9) ? 'SignifyChangeDeleteMore' : 'SignifyChangeDelete'. removed,
|
|
\ 'lnum': new_line })
|
|
|
|
" lines changed and added:
|
|
|
|
" @@ -5 +5,3 @@ this is line 4
|
|
" -this is line 5
|
|
" +this os line 5
|
|
" +this is line 42
|
|
" +this is line 666
|
|
|
|
else
|
|
let modified += old_count
|
|
let added += (new_count - old_count)
|
|
let offset = 0
|
|
|
|
while offset < old_count
|
|
call add(signs, {
|
|
\ 'type': 'SignifyChange',
|
|
\ 'lnum': new_line + offset })
|
|
let offset += 1
|
|
endwhile
|
|
|
|
while offset < new_count
|
|
call add(signs, {
|
|
\ 'type': 'SignifyAdd',
|
|
\ 'lnum': new_line + offset })
|
|
let offset += 1
|
|
endwhile
|
|
endif
|
|
endif
|
|
|
|
call sy#sign#set(signs)
|
|
endfor
|
|
|
|
let b:sy.stats = [added, modified, deleted]
|
|
endfunction
|
|
|
|
" Function: #get_stats {{{1
|
|
function! sy#repo#get_stats() abort
|
|
if !exists('b:sy') || !has_key(b:sy, 'stats')
|
|
return [-1, -1, -1]
|
|
endif
|
|
|
|
return b:sy.stats
|
|
endfunction
|