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| | ## vim:ft=zsh
## Written by Frank Terbeck <ft@bewatermyfriend.org>
## Distributed under the same BSD-ish license as zsh itself.
setopt localoptions NO_shwordsplit
local dirname=$1
local basedir="." realbasedir
realbasedir="$(VCS_INFO_realpath ${basedir})"
while [[ ${realbasedir} != '/' ]]; do
if [[ -n ${vcs_comm[detect_need_file]} ]] ; then
[[ -d ${basedir}/${dirname} ]] && \
[[ -e ${basedir}/${dirname}/${vcs_comm[detect_need_file]} ]] && \
break
else
[[ -d ${basedir}/${dirname} ]] && break
fi
basedir=${basedir}/..
realbasedir="$(VCS_INFO_realpath ${basedir})"
done
[[ ${realbasedir} == "/" ]] && return 1
vcs_comm[basedir]=${realbasedir}
return 0
|