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-rw-r--r--syntax/git.vim65
1 files changed, 48 insertions, 17 deletions
diff --git a/syntax/git.vim b/syntax/git.vim
index 9d8efc69..16a86a6a 100644
--- a/syntax/git.vim
+++ b/syntax/git.vim
@@ -16,12 +16,28 @@ syn sync minlines=50
syn include @gitDiff syntax/diff.vim
-syn region gitHead start=/\%^/ end=/^$/ contains=@NoSpell
-syn region gitHead start=/\%(^commit\%( \x\{40\}\)\{1,\}\%(\s*(.*)\)\=$\)\@=/ end=/^$/ contains=@NoSpell
-
-" For git reflog and git show ...^{tree}, avoid sync issues
-syn match gitHead /^\d\{6\} \%(\w\{4} \)\=\x\{40\}\%( [0-3]\)\=\t.*/ contains=@NoSpell
-syn match gitHead /^\x\{40\} \x\{40}\t.*/ contains=@NoSpell
+syn region gitHead start=/\%^\%(tag \|tree \|object \)\@=/ end=/^$/ contains=@NoSpell
+syn region gitHead start=/\%(^commit\%( \x\{4,\}\)\{1,\}\%(\s*(.*)\)\=$\)\@=/ end=/^$/ contains=@NoSpell
+" git log --oneline
+" minimize false positives by verifying contents of buffer
+if getline(1) =~# '^\x\{7,\} ' && getline('$') =~# '^\x\{7,\} '
+ syn match gitHashAbbrev /^\x\{7,\} \@=/ contains=@NoSpell
+elseif getline(1) =~# '^[|\/\\_ ]\{-\}\*[|\/\\_ ]\{-\} \x\{7,\} '
+ syn match gitHashAbbrev /^[|\/\\_ ]\{-\}\*[|\/\\_ ]\{-\} \zs\x\{7,\} \@=/ contains=@NoSpell
+endif
+" git log --graph
+syn region gitGraph start=/\%(^[|\/\\_ ]*\*[|\/\\_ ]\{-\} commit\%( \x\{4,\}\)\{1,\}\%(\s*(.*)\)\=$\)\@=/ end=/^\%([|\/\\_ ]*$\)\@=/ contains=@NoSpell
+" git blame --porcelain
+syn region gitHead start=/\%(^\x\{40,\} \d\+ \d\+\%( \d\+\)\=$\)\@=/ end=/^\t\@=/ contains=@NoSpell
+" git ls-tree
+syn match gitMode /^\d\{6\}\%( \%(blob\|tree\) \x\{4,\}\t\)\@=/ nextgroup=gitType skipwhite contains=@NoSpell
+" git ls-files --stage
+syn match gitMode /^\d\{6\}\%( \x\{4,\} [0-3]\t\)\@=/ nextgroup=gitHashStage skipwhite contains=@NoSpell
+" .git/HEAD, .git/refs/
+syn match gitKeyword /\%^ref: \@=/ nextgroup=gitReference skipwhite contains=@NoSpell
+syn match gitHash /\%^\x\{40,}\%$/ skipwhite contains=@NoSpell
+" .git/logs/
+syn match gitReflog /^\x\{40,\} \x\{40,\} .\{-\}\d\+\s-\d\{4\}\t.*/ skipwhite contains=@NoSpell,gitReflogOld
syn region gitDiff start=/^\%(diff --git \)\@=/ end=/^\%(diff --\|$\)\@=/ contains=@gitDiff fold
syn region gitDiff start=/^\%(@@ -\)\@=/ end=/^\%(diff --\%(git\|cc\|combined\) \|$\)\@=/ contains=@gitDiff
@@ -33,31 +49,43 @@ syn match gitDiffAdded "{+[^}]*+}" contained containedin=gitDiff
syn match gitDiffRemoved "^ \+-.*" contained containedin=gitDiffMerge
syn match gitDiffRemoved "\[-[^]]*-\]" contained containedin=gitDiff
-syn match gitKeyword /^\%(object\|type\|tag\|commit\|tree\|parent\|encoding\|gpgsig\%(-\w\+\)\=\|summary\|boundary\|filename\|previous\)\>/ contained containedin=gitHead nextgroup=gitHash,gitType skipwhite contains=@NoSpell
-syn match gitKeyword /^\%(tag\>\|ref:\)/ contained containedin=gitHead nextgroup=gitReference skipwhite contains=@NoSpell
+syn match gitKeyword /^commit \@=/ contained containedin=gitHead nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match gitKeyword /^\%(object\|tree\|parent\|encoding\|gpgsig\%(-\w\+\)\=\|previous\) \@=/ contained containedin=gitHead nextgroup=gitHash skipwhite contains=@NoSpell
syn match gitKeyword /^Merge:/ contained containedin=gitHead nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
-syn match gitMode /^\d\{6\}\>/ contained containedin=gitHead nextgroup=gitType,gitHash skipwhite
-syn match gitIdentityKeyword /^\%(author\|committer\|tagger\)\%(-mail\|-time\|-tz\)\=\>/ contained containedin=gitHead nextgroup=gitIdentity 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 gitKeyword /^[*|\/\\_ ]\+\zscommit \@=/ contained containedin=gitGraph nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match gitKeyword /^[|\/\\_ ]\+\zs\%(object\|tree\|parent\|encoding\|gpgsig\%(-\w\+\)\=\|previous\) \@=/ contained containedin=gitGraph nextgroup=gitHash skipwhite contains=@NoSpell
+syn match gitKeyword /^[|\/\\_ ]\+\zsMerge:/ contained containedin=gitGraph nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match gitIdentityKeyword /^[|\/\\_ ]\+\zs\%(author\|committer\|tagger\) \@=/ contained containedin=gitGraph nextgroup=gitIdentity skipwhite
+syn match gitIdentityHeader /^[|\/\\_ ]\+\zs\%(Author\|Commit\|Tagger\):/ contained containedin=gitGraph nextgroup=gitIdentity skipwhite
+syn match gitDateHeader /^[|\/\\_ ]\+\zs\%(AuthorDate\|CommitDate\|Date\):/ contained containedin=gitGraph nextgroup=gitDate skipwhite
+
+syn match gitKeyword /^type \@=/ contained containedin=gitHead nextgroup=gitType skipwhite contains=@NoSpell
+syn match gitKeyword /^\%(summary\|boundary\|filename\|\%(author\|committer\)-\%(time\|tz\)\) \@=/ contained containedin=gitHead skipwhite contains=@NoSpell
+syn match gitKeyword /^tag \@=/ contained containedin=gitHead nextgroup=gitReference skipwhite contains=@NoSpell
+syn match gitIdentityKeyword /^\%(author\|committer\)-mail \@=/ contained containedin=gitHead nextgroup=gitEmail 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 gitIdentity /\S.\{-\} <[^>]*>/ contained nextgroup=gitDate skipwhite
+syn region gitEmail matchgroup=gitEmailDelimiter start=/</ end=/>/ keepend oneline contained containedin=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 gitType /\<\%(tag\|commit\|tree\|blob\)\>/ contained nextgroup=gitHashAbbrev skipwhite
syn match gitReference /\S\+\S\@!/ contained
-syn match gitHash /\<\x\{40\}\>/ contained nextgroup=gitIdentity,gitStage,gitHash skipwhite contains=@NoSpell
-syn match gitHash /^\<\x\{40\}\>/ containedin=gitHead contained nextgroup=gitHash skipwhite contains=@NoSpell
-syn match gitHashAbbrev /\<\x\{4,40\}\>/ contained nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match gitHash /\<\x\{40,\}\>/ contained nextgroup=gitIdentity,gitHash skipwhite contains=@NoSpell
+syn match gitReflogOld /^\x\{40,\} \@=/ contained nextgroup=gitReflogNew skipwhite contains=@NoSpell
+syn match gitReflogNew /\<\x\{40,\} \@=/ contained nextgroup=gitIdentity skipwhite contains=@NoSpell
+syn match gitHashAbbrev /\<\x\{4,\}\>/ contained nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
syn match gitHashAbbrev /\<\x\{4,39\}\.\.\./he=e-3 contained nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match gitHashStage /\<\x\{4,\}\>/ contained nextgroup=gitStage skipwhite contains=@NoSpell
+syn match gitStage /\<\d\t\@=/ contained
-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 /
@@ -72,7 +100,10 @@ hi def link gitEmailDelimiter Delimiter
hi def link gitEmail Special
hi def link gitDate Number
hi def link gitMode Number
+hi def link gitHashStage gitHash
hi def link gitHashAbbrev gitHash
+hi def link gitReflogOld gitHash
+hi def link gitReflogNew gitHash
hi def link gitHash Identifier
hi def link gitReflogMiddle gitReference
hi def link gitReference Function