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git://git.code.sf.net/p/zsh/code
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42 lines
1.1 KiB
Bash
42 lines
1.1 KiB
Bash
### vim:ft=zsh:foldmethod=marker
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## Written by Frank Terbeck <ft@bewatermyfriend.org>
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## Distributed under the same BSD-ish license as zsh itself.
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local hook func
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local -x context hook_name
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local -xi ret
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local -a hooks
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local -i debug
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ret=0
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hook_name="$1"
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shift
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context=":vcs_info:${vcs}+${hook_name}:${usercontext}:${rrn}"
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zstyle -t "${context}" debug && debug=1 || debug=0
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if (( debug )); then
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printf 'VCS_INFO_hook: running hook: "%s"\n' "${hook_name}"
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printf 'VCS_INFO_hook: current context: "%s"\n' "${context}"
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fi
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zstyle -a "${context}" hooks hooks || return 0
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# protect some internal variables in hooks
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typeset -r vcs rrn usercontext maxexports msgs vcs_comm
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for hook in ${hooks} ; do
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func="+vi-${hook}"
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if (( ${+functions[$func]} == 0 )); then
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(( debug )) && printf ' + Unknown function: "%s"\n' "${func}"
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continue
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fi
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(( debug )) && printf ' + Running function: "%s"\n' "${func}"
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${func} "$@"
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case $? in
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(0)
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;;
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(*)
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break
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;;
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esac
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done
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typeset +r vcs rrn usercontext maxexports msgs vcs_comm
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return $ret
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