Add 'portzap init'

bin/portzap

@@ -5,7 +5,11 @@
 # the HardenedBSD ports collection.
 
 source="https://git.hardenedbsd.org/hardenedbsd/ports.git"
-stage_dir="/tmp/ports/"
+stage_dir="/home/_portzap/ports"
+
+clone_mode=007
+pull_mode=007
+init_mode=707
 
 ##
 # Utils
@@ -36,16 +40,22 @@ user_is_not_root() {
 # Commands
 
 help() {
-    echo "Usage: portzap clone|pull|unpack|rmtree"
+    echo "Usage: portzap init|clone|pull|unpack|rmtree"
+}
+
+init() {
+    if user_is_not_root;
+    then
+        echo "The init command should be run as root."
+        exit
+    fi;
+    umask $init_mode
+    pw userdel _portzap -r
+    pw useradd _portzap -m -s /sbin/nologin
 }
 
 clone() {
-    if user_is_root
-    then
-        echo "The clone command should not be run as root."
-        exit 1
-    fi
-    if [ -e "$stage_dir/.git" ];
+    if has_portzap_access
     then
         echo "$stage_dir has already been cloned."
         echo "Run 'portzap pull', or 'portzap rmtree' instead."
@@ -79,19 +89,11 @@ unpack() {
     cp -Rfv /tmp/ports /usr/
 }
 
-rmtree() {
-    if [ -e $stage_dir ];
-    then
-        echo "Please wait."
-        rm -rf $stage_dir
-        echo "OK: removed $stage_dir"
-    else
-        echo "$stage_dir does not exist."
-        exit 1
-    fi
-}
-
 case $1 in
+    "init")
+        init
+        break
+        ;;
     "clone")
         exit_on_missing_deps
         clone