AK3: add file/directory attributes functions

- from my "Complete Shell Script Flashable Zip Replacement" reference thread: https://forum.xda-developers.com/android/software-hacking/dev-complete-shell-script-flashable-zip-t2934449

1 files changed, 24 insertions, 0 deletions

diff --git a/tools/ak3-core.sh b/tools/ak3-core.sh
index ac04275..4268992 100755
--- a/tools/ak3-core.sh
+++ b/tools/ak3-core.sh
@@ -37,6 +37,30 @@ file_getprop() {
 }
 ###
 
+### file/directory attributes functions:
+# set_perm <owner> <group> <mode> <file> [<file2> ...]
+set_perm() {
+  local uid gid mod;
+  uid=$1; gid=$2; mod=$3;
+  shift 3;
+  chown $uid:$gid "$@" || chown $uid.$gid "$@";
+  chmod $mod "$@";
+}
+
+# set_perm_recursive <owner> <group> <dir_mode> <file_mode> <dir> [<dir2> ...]
+set_perm_recursive() {
+  local uid gid dmod fmod;
+  uid=$1; gid=$2; dmod=$3; fmod=$4;
+  shift 4;
+  while [ "$1" ]; do
+    chown -R $uid:$gid "$1" || chown -R $uid.$gid "$1";
+    find "$1" -type d -exec chmod $dmod {} +;
+    find "$1" -type f -exec chmod $fmod {} +;
+    shift;
+  done;
+}
+###
+
 ### dump_boot functions:
 # split_boot (dump and split image only)
 split_boot() {