diff options
Diffstat (limited to 'Completion/Unix')
| -rw-r--r-- | Completion/Unix/Type/_canonical_paths | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/Completion/Unix/Type/_canonical_paths b/Completion/Unix/Type/_canonical_paths index 188b1d997..e4101dc47 100644 --- a/Completion/Unix/Type/_canonical_paths +++ b/Completion/Unix/Type/_canonical_paths @@ -36,20 +36,41 @@ typeset REPLY typeset -a matches files _canonical_paths_get_canonical_path() { - typeset newfile + typeset newfile dir typeset -A seen REPLY=$1 - # Guard against loops. + # Resolve any trailing symbolic links, guarding against loops. while [[ -z ${seen[$REPLY]} ]]; do seen[$REPLY]=1 - newfile=$(zstat +link $REPLY 2>/dev/null) - if [[ -n $newfile ]]; then - REPLY=$newfile + newfile=() + zstat -A newfile +link $REPLY 2>/dev/null + if [[ -n $newfile[1] ]]; then + REPLY=$newfile[1] else break fi done + + # Canonicalise the directory path. We may not be able to + # do this if we can't read all components. + if [[ -d $REPLY ]]; then + dir="$(unfunction chpwd + setopt CHASE_LINKS + cd $REPLY 2>/dev/null && pwd)" + if [[ -n $dir ]]; then + REPLY=$dir + fi + elif [[ $REPLY = */*[^/] && $REPLY != /[^/]# ]]; then + # Don't try this if there's a trailing slash or we're in + # the root directory. + dir="$(unfunction chpwd + setopt CHASE_LINKS + cd ${REPLY%/*} 2>/dev/null && pwd)" + if [[ -n $dir ]]; then + REPLY=$dir/${REPLY##*/} + fi + fi } |