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25 lines
714 B
Bash
25 lines
714 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=$1
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local basedir="." realbasedir
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realbasedir="$(VCS_INFO_realpath ${basedir})"
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while [[ ${realbasedir} != '/' ]]; do
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if [[ -n ${vcs_comm[detect_need_file]} ]] ; then
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[[ -d ${basedir}/${dirname} ]] && \
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[[ -f ${basedir}/${dirname}/${vcs_comm[detect_need_file]} ]] && \
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break
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else
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[[ -d ${basedir}/${dirname} ]] && break
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fi
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basedir=${basedir}/..
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realbasedir="$(VCS_INFO_realpath ${basedir})"
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done
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[[ ${realbasedir} == "/" ]] && return 1
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vcs_comm[basedir]=${realbasedir}
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return 0
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