allow clean-pkgs command to work with -l option

1 files changed, 11 insertions, 0 deletions

diff --git a/src/chroot-tools/librechroot b/src/chroot-tools/librechroot
index 33d4ebb..fac9b09 100755
--- a/src/chroot-tools/librechroot
+++ b/src/chroot-tools/librechroot
@@ -86,6 +86,15 @@ calculate_directories() {
   # but assume that COPY is set.
   local rootdir copydir
 
+  # TODO: review the implementation and USAGE for `-l`
+  #       this trick only works with absolute path to chroot
+  #       eg: why does `-l` accept 'Name of, or absolute path ...'
+  #           when -n can be given for 'Name of the chroot to use'?
+  if [[ ${COPY:0:1} = / ]]; then
+    CHROOTDIR=$(dirname  $(dirname ${COPY}))
+    CHROOT=$(   basename $(dirname ${COPY}))
+  fi
+
   if [[ -n ${CHROOTDIR:-} ]] && [[ -n ${CHROOT:-} ]]; then
     rootdir="${CHROOTDIR}/${CHROOT}/root"
   else
@@ -100,6 +109,8 @@ calculate_directories() {
     copydir=''
   fi
 
+  declare -p CHROOTDIR
+  declare -p CHROOT
   declare -p rootdir
   declare -p copydir
 }