Vim syntax file for hg commit file

add-hg-vim.patch

diff -r 942df3a8051b -r 1dd8790a0648 runtime/filetype.vim
--- a/runtime/filetype.vim	Mon Jul 16 19:27:29 2012 +0200
+++ b/runtime/filetype.vim	Thu Aug 02 00:50:57 2012 +0900
@@ -1119,6 +1119,9 @@
 " Maya Extension Language
 au BufNewFile,BufRead *.mel			setf mel
 
+" Mercurial (hg) commit file
+au BufNewFile,BufRead hg-editor-*.txt		setf hgcommit
+
 " Mercurial config (looks like generic config file)
 au BufNewFile,BufRead *.hgrc,*hgrc		setf cfg
 
diff -r 942df3a8051b -r 1dd8790a0648 runtime/syntax/hgcommit.vim
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/runtime/syntax/hgcommit.vim	Thu Aug 02 00:50:57 2012 +0900
@@ -0,0 +1,27 @@
+" Vim syntax file
+" Language:	hg (Mercurial) commit file
+" Maintainer:	Ken Takata <kentkt at csc dot jp>
+" Last Change:	2012 Aug 2
+" Filenames:	hg-editor-*.txt
+" License:	VIM License
+" URL:		https://github.com/k-takata/hg-vim
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn match hgcommitComment "^HG:.*$"
+syn match hgcommitUser    "^HG: user: \zs.*$"   contained containedin=hgcommitComment
+syn match hgcommitBranch  "^HG: branch \zs.*$"  contained containedin=hgcommitComment
+syn match hgcommitAdded   "^HG: \zsadded .*$"   contained containedin=hgcommitComment
+syn match hgcommitChanged "^HG: \zschanged .*$" contained containedin=hgcommitComment
+syn match hgcommitRemoved "^HG: \zsremoved .*$" contained containedin=hgcommitComment
+
+hi def link hgcommitComment Comment
+hi def link hgcommitUser    String
+hi def link hgcommitBranch  String
+hi def link hgcommitAdded   Identifier
+hi def link hgcommitChanged Special
+hi def link hgcommitRemoved Constant
+
+let b:current_syntax = "hgcommit"