add irssi log syntax highlighting (diz++)

1 files changed, 67 insertions, 0 deletions

diff --git a/vim/syntax/irssilog.vim b/vim/syntax/irssilog.vim
new file mode 100644
index 0000000..230e52b
--- /dev/null
+++ b/vim/syntax/irssilog.vim
@@ -0,0 +1,67 @@
+" Irssi Log syntax file
+" Language:	Irssi log
+" Maintainer:	Will Gray <graywh@gmail.com>
+" GetLatestVimScripts: 2553 1 :AutoInstall: irssilog.vim
+"
+" Based on work by TODO
+
+if exists("b:current_syntax")
+  finish
+endif
+
+let b:current_syntax = 'irssilog'
+
+setlocal iskeyword+=45,91-96,123-125
+
+syntax spell notoplevel
+
+syntax region  irssiLogMsg	start='^---' end='$'
+
+syntax match   irssiTimestamp	'^\d\{2}:\d\{2}\(:\d\{2}\)\?' nextgroup=@irssiItems skipwhite
+
+syntax region  irssiNickRegion	matchgroup=irssiDelimiter start='<' end='>' contained contains=@irssiNicks
+syntax match   irssiNick	'[ @~&+]\=\<\k*\>' contained
+
+syntax match   irssiAction	'\* \k* ' contained
+syntax region  irssiMsg		start='-!-' end='$' contained
+syntax region  irssiNotice	start='\*\{3}' end=':' contained
+
+syntax cluster irssiItems	contains=irssiNickRegion,irssiAction,irssiMsg,irssiNotice
+syntax cluster irssiNicks	contains=irssiNick
+
+if version >= 508 || !exists("did_irssilog_syntax_inits")
+  if version < 508
+    let did_irssilog_syntax_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+  HiLink irssiLogMsg PreProc
+  HiLink irssiTimestamp TT
+  HiLink irssiAction Identifier
+  HiLink irssiMsg Identifier
+  HiLink irssiNotice PreProc
+
+  HiLink irssiDelimiter irssi
+
+  delcommand HiLink
+endif
+
+if filereadable($HOME . '/.irssi/saved_colors') && !exists("irssilog_no_saved_nick_colors")
+
+  let s:colormap = [0, 4, 2, 9, 1, 5, 3, 11, 10, 6, 14, 12, 13, 8, 7, 15]
+
+  for s:line in readfile($HOME . '/.irssi/saved_colors')
+    let s:words = split(s:line, ':')
+    let s:nick = escape(s:words[0], '\.*[^$')
+    let s:clean = substitute(s:words[0], '[^_a-zA-Z0-9]', '_', 'g')
+    let s:color = s:colormap[s:words[1] - 1]
+
+    exec 'syntax match irssiNick_' . s:clean . ' /[ @~&+]\=\<' . s:nick . '\>/ contained'
+    exec 'syntax cluster irssiNicks add=irssiNick_' . s:clean
+    exec 'highlight irssiNick_' . s:clean . ' ctermfg=' . s:color . ' guifg=' . s:color
+  endfor
+
+  unlet s:colormap s:line s:words s:nick s:clean s:color
+endif