superseed cdist-dir-push with cdist-dir

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

bin/cdist-dir

@@ -19,30 +19,36 @@
 #
 #
 # Push a directory to a target, both sides have the same name (i.e. explorers)
+# or
+# Pull a directory from a target, both sides have the same name (i.e. explorers)
 #
 
 
 . cdist-config
 if [ $# -lt 3 ]; then
-   __cdist_usage "<target host> <local src dir> <remote dst dir>"
+   __cdist_usage "<target host> <push|pull> <src dir> <dst dir>"
 fi
 set -ue
 
 __cdist_target_host="$1"; shift
-__cdist_local_src_dir="$1"; shift
-__cdist_remote_dst_dir="$1"; shift
+__cdist_action="$1"; shift
+
+__cdist_src_dir="$1"; shift
+__cdist_dst_dir="$1"; shift
 
 # This will be the destination directory, so no subdirectories
 # of the same name are created, if the directory is already existing
-__cdist_remote_top_dir="${__cdist_remote_dst_dir%/*}"
+__cdist_top_dir="${__cdist_dst_dir%/*}"
 
-# The directory name itself
-__cdist_remote_base_dir="${__cdist_remote_dst_dir##*/}"
-
-# Create remote destination directory
-ssh "${__cdist_remote_user}@${__cdist_target_host}" \
-   "mkdir -p \"${__cdist_remote_dst_dir}\""
-
-# The actual transfer
-scp -r "$__cdist_local_src_dir" \
-   "${__cdist_remote_user}@${__cdist_target_host}:${__cdist_remote_top_dir}"
+if [ "$__cdist_action" = "push" ]; then
+   ssh "${__cdist_remote_user}@${__cdist_target_host}" \
+      "mkdir -p \"${__cdist_dst_dir}\""
+   scp -r "$__cdist_src_dir" \
+      "${__cdist_remote_user}@${__cdist_target_host}:${__cdist_top_dir}"
+elif [ "$__cdist_action" = "pull" ]; then
+   mkdir -p "${__cdist_dst_dir}"
+   scp -r "${__cdist_remote_user}@${__cdist_target_host}:${__cdist_src_dir}" \
+      "${__cdist_top_dir}"
+else
+   __cdist_exit_err "Unknown action $__cdist_action"
+fi