Add "portzap rmtree"

README.md

@@ -23,6 +23,9 @@ is maintained as a git repository, and portzap allows the repository to be clone
 * **portzap unpack** <br>
   This command should be run as root. It copies `/tmp/ports` to `/usr/ports`.
 
+* **portzap rmtree** <br>
+  This command can be run as root, or a regular user. It removes `/tmp/ports`.
+
 ## Sources
 
 * [Source code (GitHub)](https://github.com/0x1eef/portzap)

bin/portzap

@@ -36,7 +36,7 @@ user_is_not_root() {
 # Commands
 
 help() {
-    echo Usage: portzap "clone|pull|unpack"
+    echo "Usage: portzap clone|pull|unpack|rmtree"
 }
 
 clone() {
@@ -45,7 +45,12 @@ clone() {
         echo "The clone command should not be run as root."
         exit 1
     fi
-    rm -rf $stage_dir
+    if [ -e "$stage_dir/.git" ];
+    then
+        echo "$stage_dir has already been cloned."
+        echo "Run 'portzap pull', or 'portzap rmtree' instead."
+        exit 1
+    fi
     git clone --depth 1 $source $stage_dir
 }
 
@@ -60,7 +65,7 @@ pull() {
        cd $stage_dir
        git pull --rebase origin hardenedbsd/main
     else
-        echo "Run 'portzap clone' first"
+        echo "Run 'portzap clone' first."
         exit 1
     fi
 }
@@ -74,6 +79,18 @@ 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
     "clone")
         exit_on_missing_deps
@@ -89,6 +106,10 @@ case $1 in
         unpack
         break
         ;;
+    "rmtree")
+        rmtree
+        break
+        ;;
     *)
         help
         break