diff options
Diffstat (limited to 'Functions')
| -rw-r--r-- | Functions/VCS_Info/.distfiles | 1 | ||||
| -rw-r--r-- | Functions/VCS_Info/VCS_INFO_hook | 42 |
2 files changed, 43 insertions, 0 deletions
diff --git a/Functions/VCS_Info/.distfiles b/Functions/VCS_Info/.distfiles index 879aa1eda..cde11b26c 100644 --- a/Functions/VCS_Info/.distfiles +++ b/Functions/VCS_Info/.distfiles @@ -6,6 +6,7 @@ VCS_INFO_bydir_detect VCS_INFO_check_com VCS_INFO_formats VCS_INFO_get_cmd +VCS_INFO_hook vcs_info_lastmsg VCS_INFO_maxexports VCS_INFO_nvcsformats diff --git a/Functions/VCS_Info/VCS_INFO_hook b/Functions/VCS_Info/VCS_INFO_hook new file mode 100644 index 000000000..71845d808 --- /dev/null +++ b/Functions/VCS_Info/VCS_INFO_hook @@ -0,0 +1,42 @@ +### 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 |