1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
| | ### vim:ft=zsh:foldmethod=marker
## Written by Frank Terbeck <ft@bewatermyfriend.org>
## Distributed under the same BSD-ish license as zsh itself.
local hook func
local -x context hook_name
local -xi ret
local -a hooks
local -i debug
ret=0
hook_name="$1"
shift
context=":vcs_info:${vcs}+${hook_name}:${usercontext}:${rrn}"
zstyle -t "${context}" debug && debug=1 || debug=0
if (( debug )); then
printf 'VCS_INFO_hook: running hook: "%s"\n' "${hook_name}"
printf 'VCS_INFO_hook: current context: "%s"\n' "${context}"
fi
zstyle -a "${context}" hooks hooks || return 0
# protect some internal variables in hooks
typeset -r vcs rrn usercontext maxexports msgs vcs_comm
for hook in ${hooks} ; do
func="+vi-${hook}"
if (( ${+functions[$func]} == 0 )); then
(( debug )) && printf ' + Unknown function: "%s"\n' "${func}"
continue
fi
(( debug )) && printf ' + Running function: "%s"\n' "${func}"
${func} "$@"
case $? in
(0)
;;
(*)
break
;;
esac
done
typeset +r vcs rrn usercontext maxexports msgs vcs_comm
return $ret
|