mirror of
git://git.code.sf.net/p/zsh/code
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27 lines
723 B
Bash
27 lines
723 B
Bash
## vim:ft=zsh
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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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setopt localoptions NO_shwordsplit
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local dirname=$1
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local basedir="." file
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basedir=${basedir:P}
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while [[ ${basedir} != '/' ]]; do
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[[ -r ${basedir} ]] || return 1
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if [[ -n ${vcs_comm[detect_need_file]} ]] ; then
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[[ -d ${basedir}/${dirname} ]] && {
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for file in ${(s: :)${vcs_comm[detect_need_file]}}; do
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[[ -e ${basedir}/${dirname}/${file} ]] && break 2
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done
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}
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else
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[[ -d ${basedir}/${dirname} ]] && break
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fi
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basedir=${basedir:h}
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done
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[[ ${basedir} == "/" ]] && return 1
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vcs_comm[basedir]=${basedir}
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return 0
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