diff options
Diffstat (limited to 'Functions/VCS_Info/Backends/VCS_INFO_detect_cvs')
-rw-r--r-- | Functions/VCS_Info/Backends/VCS_INFO_detect_cvs | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_detect_cvs b/Functions/VCS_Info/Backends/VCS_INFO_detect_cvs index 7a5ee1eef..a57959ec9 100644 --- a/Functions/VCS_Info/Backends/VCS_INFO_detect_cvs +++ b/Functions/VCS_Info/Backends/VCS_INFO_detect_cvs @@ -7,5 +7,18 @@ setopt localoptions NO_shwordsplit [[ $1 == '--flavours' ]] && return 1 VCS_INFO_check_com ${vcs_comm[cmd]} || return 1 -[[ -d "./CVS" ]] && [[ -r "./CVS/Repository" ]] && return 0 -return 1 +if ! [[ -d "./CVS" ]] || ! [[ -r "./CVS/Repository" ]] ; then + return 1 +fi + +# Look for the most distant parent that still has a CVS subdirectory. +local cvsbase="." +cvsbase=${cvsbase:P} +while [[ -d "${cvsbase:h}/CVS" ]]; do + cvsbase="${cvsbase:h}" + if [[ $cvsbase == '/' ]]; then + break + fi +done + +vcs_comm[basedir]="${cvsbase}" |