1## vim:ft=zsh 2## Written by Frank Terbeck <ft@bewatermyfriend.org> 3## Distributed under the same BSD-ish license as zsh itself. 4 5setopt localoptions NO_shwordsplit 6local dirname=$1 7local basedir="." realbasedir file 8 9realbasedir="$(VCS_INFO_realpath ${basedir})" 10while [[ ${realbasedir} != '/' ]]; do 11 [[ -r ${realbasedir} ]] || return 1 12 if [[ -n ${vcs_comm[detect_need_file]} ]] ; then 13 [[ -d ${basedir}/${dirname} ]] && { 14 for file in ${(s: :)${vcs_comm[detect_need_file]}}; do 15 [[ -e ${basedir}/${dirname}/${file} ]] && break 2 16 done 17 } 18 else 19 [[ -d ${basedir}/${dirname} ]] && break 20 fi 21 22 basedir=${basedir}/.. 23 realbasedir="$(VCS_INFO_realpath ${basedir})" 24done 25 26[[ ${realbasedir} == "/" ]] && return 1 27vcs_comm[basedir]=${realbasedir} 28return 0 29