diff contrib/vim/hgtest.vim @ 12509:4746a2e4b239

contrib/vim: add a syntax file for unified tests

This syntax file adds:

* Highlighting of comments, output, and commands (with sh highlighting
  in commands).
* Folding for output and blocks of commands+output.
* Setting tab/indent settings to 2 spaces, because that's what's defined by the
  unified test file format.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contrib/vim/hgtest.vim	Sun Sep 26 20:43:43 2010 -0400
@@ -0,0 +1,41 @@
+" Vim syntax file
+" Language: Mercurial unified tests
+" Author: Steve Losh ([e-mail])
+"
+" Add the following line to your ~/.vimrc to enable:
+" au BufNewFile,BufRead *.t set filetype=hgtest
+"
+" If you want folding you'll need the following line as well:
+" let hgtest_fold=1
+"
+" You might also want to set the starting foldlevel for hgtest files:
+" autocmd Syntax hgtest setlocal foldlevel=1
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn include @Shell syntax/sh.vim
+
+syn match hgtestComment /^[^ ].*$/
+syn region hgtestOutput start=/^  [^$>]/ start=/^  $/ end=/\v.(\n\n*[^ ])\@=/me=s end=/^  [$>]/me=e-3 end=/^$/ fold containedin=hgtestBlock
+syn match hgtestCommandStart /^  \$ / containedin=hgtestCommand
+syn region hgtestCommand start=/^  \$ /hs=s+4,rs=s+4 end=/^  [^>]/me=e-3 end=/^  $/me=e-2 containedin=hgtestBlock contains=@Shell keepend
+syn region hgtestBlock start=/^  /ms=e-2 end=/\v.(\n\n*[^ ])\@=/me=s end=/^$/me=e-1 fold keepend
+
+hi link hgtestCommandStart Keyword
+hi link hgtestComment Normal
+hi link hgtestOutput Comment
+
+if exists("hgtest_fold")
+  setlocal foldmethod=syntax
+endif
+
+syn sync match hgtestSync grouphere NONE "^$"
+syn sync maxlines=200
+
+" It's okay to set tab settings here, because an indent of two spaces is specified
+" by the file format.
+setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab
+
+let b:current_syntax = "hgtest"