" Vim syntax file
" Language: generic git output
" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
" Last Change: 2010 May 21
if exists("b:current_syntax")
finish
endif
syn case match
syn sync minlines=50
syn include @gitDiff syntax/diff.vim
syn region gitHead start=/\%^/ end=/^$/
syn region gitHead start=/\%(^commit \x\{40\}\%(\s*(.*)\)\=$\)\@=/ end=/^$/
" For git reflog and git show ...^{tree}, avoid sync issues
syn match gitHead /^\d\{6\} \%(\w\{4} \)\=\x\{40\}\%( [0-3]\)\=\t.*/
syn match gitHead /^\x\{40\} \x\{40}\t.*/
syn region gitDiff start=/^\%(diff --git \)\@=/ end=/^\%(diff --\|$\)\@=/ contains=@gitDiff fold
syn region gitDiff start=/^\%(@@ -\)\@=/ end=/^\%(diff --\%(git\|cc\|combined\) \|$\)\@=/ contains=@gitDiff
syn region gitDiffMerge start=/^\%(diff --\%(cc\|combined\) \)\@=/ end=/^\%(diff --\|$\)\@=/ contains=@gitDiff
syn region gitDiffMerge start=/^\%(@@@@* -\)\@=/ end=/^\%(diff --\|$\)\@=/ contains=@gitDiff
syn match gitDiffAdded "^ \++.*" contained containedin=gitDiffMerge
syn match gitDiffRemoved "^ \+-.*" contained containedin=gitDiffMerge
syn match gitKeyword /^\%(object\|type\|tag\|commit\|tree\|parent\|encoding\)\>/ contained containedin=gitHead nextgroup=gitHash,gitType skipwhite
syn match gitKeyword /^\%(tag\>\|ref:\)/ contained containedin=gitHead nextgroup=gitReference skipwhite
syn match gitKeyword /^Merge:/ contained containedin=gitHead nextgroup=gitHashAbbrev skipwhite
syn match gitMode /^\d\{6\}/ contained containedin=gitHead nextgroup=gitType,gitHash skipwhite
syn match gitIdentityKeyword /^\%(author\|committer\|tagger\)\>/ contained containedin=gitHead nextgroup=gitIdentity skipwhite
syn match gitIdentityHeader /^\%(Author\|Commit\|Tagger\):/ contained containedin=gitHead nextgroup=gitIdentity skipwhite
syn match gitDateHeader /^\%(AuthorDate\|CommitDate\|Date\):/ contained containedin=gitHead nextgroup=gitDate skipwhite
syn match gitReflogHeader /^Reflog:/ contained containedin=gitHead nextgroup=gitReflogMiddle skipwhite
syn match gitReflogHeader /^Reflog message:/ contained containedin=gitHead skipwhite
syn match gitReflogMiddle /\S\+@{\d\+} (/he=e-2 nextgroup=gitIdentity
syn match gitDate /\<\u\l\l \u\l\l \d\=\d \d\d:\d\d:\d\d \d\d\d\d [+-]\d\d\d\d/ contained
syn match gitDate /-\=\d\+ [+-]\d\d\d\d\>/ contained
syn match gitDate /\<\d\+ \l\+ ago\>/ contained
syn match gitType /\<\%(tag\|commit\|tree\|blob\)\>/ contained nextgroup=gitHash skipwhite
syn match gitStage /\<\d\t\@=/ contained
syn match gitReference /\S\+\S\@!/ contained
syn match gitHash /\<\x\{40\}\>/ contained nextgroup=gitIdentity,gitStage,gitHash skipwhite
syn match gitHash /^\<\x\{40\}\>/ containedin=gitHead contained nextgroup=gitHash skipwhite
syn match gitHashAbbrev /\<\x\{4,40\}\>/ contained nextgroup=gitHashAbbrev skipwhite
syn match gitHashAbbrev /\<\x\{4,39\}\.\.\./he=e-3 contained nextgroup=gitHashAbbrev skipwhite
syn match gitIdentity /\S.\{-\} <[^>]*>/ contained nextgroup=gitDate skipwhite
syn region gitEmail matchgroup=gitEmailDelimiter start=/</ end=/>/ keepend oneline contained containedin=gitIdentity
syn match gitNotesHeader /^Notes:\ze\n /
hi def link gitDateHeader gitIdentityHeader
hi def link gitIdentityHeader gitIdentityKeyword
hi def link gitIdentityKeyword Label
hi def link gitNotesHeader gitKeyword
hi def link gitReflogHeader gitKeyword
hi def link gitKeyword Keyword
hi def link gitIdentity String
hi def link gitEmailDelimiter Delimiter
hi def link gitEmail Special
hi def link gitDate Number
hi def link gitMode Number
hi def link gitHashAbbrev gitHash
hi def link gitHash Identifier
hi def link gitReflogMiddle gitReference
hi def link gitReference Function
hi def link gitStage gitType
hi def link gitType Type
hi def link gitDiffAdded diffAdded
hi def link gitDiffRemoved diffRemoved
let b:current_syntax = "git"
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