Dynamic dir-change handling for git probe.

tcshrc.cmd.cwd

@@ -0,0 +1,25 @@
+#if ( ! $?cshenv_gitdirs )
+set cshenv_gitdirs=( /home/adam/cshenv:/home/adam/cshenv/.git )
+
+set _masked_cwd=$cwd:as/ /
/
+#echo "${_masked_cwd}"
+set _search_key="${_masked_cwd}"
+#echo "${_search_key}"
+#echo "dirs $cshenv_gitdirs"
+#echo "cache-match $cshenv_gitdirs:as/${_masked_cwd}//"
+#echo "cache-match $cshenv_gitdirs:gx/^${_search_key}*/"
+#set _cache_match = ( $cshenv_gitdirs:gx^${_search_key}* )
+
+#if ( ${#_cache_match} == 1 ) then
+	#echo "Found ${_cache_match}"
+#else
+	set _git_check=( `git rev-parse --git-dir |&cat` )
+	#if ( -d "${_git_check}" ) then
+		#echo "Found and installed ${_git_check} git dir"
+		#set _masked_git=$_git_check:as/ /
/
+		#set cshenv_dirs=( ${cshenv_dirs} "${_masked_cwd}${masked_git}" )
+	#else
+		#echo "Found no git dir for ${_masked_cwd}"
+		#set cshenv_dirs=( ${cshenv_dirs} "${_masked_cwd}" )
+	#endif
+#endif