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" fugitive.vim - A Git wrapper so awesome, it should be illegal
" Maintainer: Tim Pope <http://tpo.pe/>
" Version: 2.4
" GetLatestVimScripts: 2975 1 :AutoInstall: fugitive.vim
if exists('g:loaded_fugitive')
finish
endif
let g:loaded_fugitive = 1
function! FugitiveGitDir(...) abort
if !a:0 || a:1 ==# -1
return get(b:, 'git_dir', '')
elseif type(a:1) == type(0)
return getbufvar(a:1, 'git_dir')
elseif type(a:1) == type('')
return substitute(s:Slash(a:1), '/$', '', '')
else
return ''
endif
endfunction
function! FugitiveCommonDir(...) abort
let dir = FugitiveGitDir(a:0 ? a:1 : -1)
if empty(dir)
return ''
endif
return fugitive#CommonDir(dir)
endfunction
function! FugitiveWorkTree(...) abort
return FugitiveTreeForGitDir(FugitiveGitDir(a:0 ? a:1 : -1))
endfunction
function! FugitiveReal(...) abort
let file = a:0 ? a:1 : @%
if file =~# '^\a\a\+:' || a:0 > 1
return call('fugitive#Real', [file] + a:000[1:-1])
elseif file =~# '^/\|^\a:\|^$'
return file
else
return fnamemodify(file, ':p' . (file =~# '[\/]$' ? '' : ':s?[\/]$??'))
endif
endfunction
function! FugitiveRoute(...) abort
return fugitive#Route(a:0 ? a:1 : '', FugitiveGitDir(a:0 > 1 ? a:2 : -1))
endfunction
function! FugitivePath(...) abort
if a:0 > 1
return fugitive#Path(a:1, a:2, FugitiveGitDir(a:0 > 2 ? a:3 : -1))
else
return FugitiveReal(a:0 ? a:1 : @%)
endif
endfunction
function! FugitiveParse(...) abort
let path = s:Slash(a:0 ? a:1 : @%)
let vals = matchlist(path, '\c^fugitive:\%(//\)\=\(.\{-\}\)\%(//\|::\)\(\x\{40\}\|[0-3]\)\(/.*\)\=$')
if len(vals)
return [(vals[2] =~# '^.$' ? ':' : '') . vals[2] . substitute(vals[3], '^/', ':', ''), vals[1]]
endif
let v:errmsg = 'fugitive: invalid Fugitive URL ' . path
throw v:errmsg
endfunction
function! FugitiveConfig(key, ...) abort
return fugitive#Config(a:key, FugitiveGitDir(a:0 ? a:1 : -1))
endfunction
function! FugitiveRemoteUrl(...) abort
return fugitive#RemoteUrl(a:0 ? a:1 : '', FugitiveGitDir(a:0 > 1 ? a:2 : -1))
endfunction
function! FugitiveHead(...) abort
let dir = FugitiveGitDir(a:0 > 1 ? a:2 : -1)
if empty(dir)
return ''
endif
return fugitive#Head(a:0 ? a:1 : 0, dir)
endfunction
function! FugitiveStatusline(...) abort
if !exists('b:git_dir')
return ''
endif
return fugitive#Statusline()
endfunction
function! FugitiveIsGitDir(path) abort
let path = substitute(a:path, '[\/]$', '', '') . '/'
return getfsize(path.'HEAD') > 10 && (
\ isdirectory(path.'objects') && isdirectory(path.'refs') ||
\ getftype(path.'commondir') ==# 'file')
endfunction
let s:worktree_for_dir = {}
let s:dir_for_worktree = {}
function! FugitiveTreeForGitDir(path) abort
let dir = a:path
if dir =~# '/\.git$'
return len(dir) ==# 5 ? '/' : dir[0:-6]
endif
if !has_key(s:worktree_for_dir, dir)
let s:worktree_for_dir[dir] = ''
let config_file = dir . '/config'
if filereadable(config_file)
let config = readfile(config_file,'',10)
call filter(config,'v:val =~# "^\\s*worktree *="')
if len(config) == 1
let worktree = matchstr(config[0], '= *\zs.*')
endif
elseif filereadable(dir . '/gitdir')
let worktree = fnamemodify(readfile(dir . '/gitdir')[0], ':h')
if worktree ==# '.'
unlet! worktree
endif
endif
if exists('worktree')
let s:worktree_for_dir[dir] = worktree
let s:dir_for_worktree[s:worktree_for_dir[dir]] = dir
endif
endif
if s:worktree_for_dir[dir] =~# '^\.'
return simplify(dir . '/' . s:worktree_for_dir[dir])
else
return s:worktree_for_dir[dir]
endif
endfunction
function! FugitiveExtractGitDir(path) abort
let path = s:Slash(a:path)
if path =~# '^fugitive:'
return matchstr(path, '\C^fugitive:\%(//\)\=\zs.\{-\}\ze\%(//\|::\|$\)')
elseif isdirectory(path)
let path = fnamemodify(path, ':p:s?/$??')
else
let path = fnamemodify(path, ':p:h:s?/$??')
endif
let pre = substitute(matchstr(path, '^\a\a\+\ze:'), '^.', '\u&', '')
if len(pre) && exists('*' . pre . 'Real')
let path = s:Slash({pre}Real(path))
endif
let root = resolve(path)
if root !=# path
silent! exe haslocaldir() ? 'lcd .' : 'cd .'
endif
let previous = ""
while root !=# previous
if root =~# '\v^//%([^/]+/?)?$'
break
endif
if index(split($GIT_CEILING_DIRECTORIES, ':'), root) >= 0
break
endif
if root ==# $GIT_WORK_TREE && FugitiveIsGitDir($GIT_DIR)
return simplify(fnamemodify($GIT_DIR, ':p:s?[\/]$??'))
endif
if FugitiveIsGitDir($GIT_DIR)
call FugitiveWorkTree(simplify(fnamemodify($GIT_DIR, ':p:s?[\/]$??')))
if has_key(s:dir_for_worktree, root)
return s:dir_for_worktree[root]
endif
endif
let dir = substitute(root, '[\/]$', '', '') . '/.git'
let type = getftype(dir)
if type ==# 'dir' && FugitiveIsGitDir(dir)
return dir
elseif type ==# 'link' && FugitiveIsGitDir(dir)
return resolve(dir)
elseif type !=# '' && filereadable(dir)
let line = get(readfile(dir, '', 1), 0, '')
if line =~# '^gitdir: \.' && FugitiveIsGitDir(root.'/'.line[8:-1])
return simplify(root.'/'.line[8:-1])
elseif line =~# '^gitdir: ' && FugitiveIsGitDir(line[8:-1])
return line[8:-1]
endif
elseif FugitiveIsGitDir(root)
return root
endif
let previous = root
let root = fnamemodify(root, ':h')
endwhile
return ''
endfunction
function! FugitiveDetect(path) abort
if exists('b:git_dir') && b:git_dir =~# '^$\|/$\|^fugitive:'
unlet b:git_dir
endif
if !exists('b:git_dir')
let dir = FugitiveExtractGitDir(a:path)
if dir !=# ''
let b:git_dir = dir
endif
endif
if exists('b:git_dir')
return fugitive#Init()
endif
endfunction
function! FugitiveGenerate(...) abort
return call('FugitiveRoute', a:000)
endfunction
function! s:Slash(path) abort
if &shell =~? 'cmd' || exists('+shellslash') && !&shellslash
return tr(a:path, '\', '/')
else
return a:path
endif
endfunction
augroup fugitive
autocmd!
autocmd BufNewFile,BufReadPost * call FugitiveDetect(expand('<amatch>:p'))
autocmd FileType netrw call FugitiveDetect(fnamemodify(get(b:, 'netrw_curdir', expand('<amatch>')), ':p'))
autocmd User NERDTreeInit,NERDTreeNewRoot
\ if exists('b:NERDTree.root.path.str') |
\ call FugitiveDetect(b:NERDTree.root.path.str()) |
\ endif
autocmd VimEnter * if empty(expand('<amatch>'))|call FugitiveDetect(getcwd())|endif
autocmd CmdWinEnter * call FugitiveDetect(expand('#:p'))
autocmd FileType git
\ if exists('b:git_dir') |
\ call fugitive#MapJumps() |
\ call fugitive#MapCfile() |
\ endif
autocmd FileType gitcommit
\ if exists('b:git_dir') |
\ call fugitive#MapCfile('fugitive#StatusCfile()') |
\ endif
autocmd FileType gitrebase
\ let &l:include = '^\%(pick\|squash\|edit\|reword\|fixup\|drop\|[pserfd]\)\>' |
\ if exists('b:git_dir') |
\ let &l:includeexpr = 'v:fname =~# ''^\x\{4,40\}$'' ? FugitiveRoute(v:fname) : ' .
\ (len(&l:includeexpr) ? &l:includeexpr : 'v:fname') |
\ endif |
\ let b:undo_ftplugin = get(b:, 'undo_ftplugin', 'exe') . '|setl inex= inc='
autocmd BufReadCmd index{,.lock}
\ if FugitiveIsGitDir(expand('<amatch>:p:h')) |
\ let b:git_dir = s:Slash(expand('<amatch>:p:h')) |
\ exe fugitive#BufReadStatus() |
\ elseif filereadable(expand('<amatch>')) |
\ read <amatch> |
\ 1delete_ |
\ endif
autocmd BufReadCmd fugitive://*//* exe fugitive#BufReadCmd()
autocmd BufWriteCmd fugitive://*//[0-3]/* exe fugitive#BufWriteCmd()
autocmd FileReadCmd fugitive://*//* exe fugitive#FileReadCmd()
autocmd FileWriteCmd fugitive://*//[0-3]/* exe fugitive#FileWriteCmd()
if exists('##SourceCmd')
autocmd SourceCmd fugitive://*//* nested exe fugitive#SourceCmd()
endif
autocmd User Flags call Hoist('buffer', function('FugitiveStatusline'))
augroup END