1 files changed, 59 insertions, 0 deletions
diff --git a/apkg-purge b/apkg-purge
new file mode 100755
index 0000000..16e66ac
--- /dev/null
+++ b/apkg-purge
@@ -0,0 +1,59 @@
+#!/bin/sh -e
+#
+# script for purge package and its dependencies from system
+#
+
+purge() {
+	for j in $(apkg -j $1); do
+		apkg -a | grep -qx $j && {
+			echo "[$1] dependent package is installed: $j"
+			error=1
+		}
+	done
+	[ "$error" ] && return 1
+
+	for i in $(apkg -d $1); do
+		apkg -a | grep -qx $i || continue
+		for d in $(apkg -j $i); do
+			[ "$d" = "$1" ] && continue
+			apkg -a | grep -qx $d && continue 2
+		done
+		if [ "$purgeit" ]; then
+			spm -r $i
+		else
+			echo $i
+		fi
+	done
+	if [ "$purgeit" ]; then
+		echo ">> $1"
+	fi
+}
+
+help() {
+	cat <<EOF
+usage:
+	$0 [-p] <pkgs>
+	
+option:
+	-p  remove from system
+	
+EOF
+exit 0
+}
+
+while [ "$1" ]; do
+	case $1 in
+		-p) purgeit=1;;
+		-h) help;;
+		 *) pkg="$pkg $1";;
+	esac
+	shift
+done
+
+for p in $pkg; do
+	apkg -p $p >/dev/null || continue # skip if package not exist in repo
+	apkg -a | grep -qx $p || continue # skip if package not installed
+	purge $p
+done
+
+exit 0