add tests and prompt to unlock

plugins/git/internal-functions

@@ -231,14 +231,34 @@ cmd-git-unlock() {
   declare desc="removes the clone folder for an app"
   local cmd="git:unlock"
   [[ "$1" == "$cmd" ]] && shift 1
-  declare APP="$1"
+  declare APP="$1" FLAG
+
+  for arg in "$@"; do
+    if [[ "$arg" == "--force" ]]; then
+      FLAG="--force"
+      continue
+    fi
+
+    ARGS+=("$arg")
+  done
 
   local APP_CLONE_ROOT="$DOKKU_LIB_ROOT/data/git/$APP"
 
   if [[ -d "$APP_CLONE_ROOT" ]]; then
-    dokku_log_info1 "About to delete $APP_CLONE_ROOT"
-    rm -rf "$APP_CLONE_ROOT"
-    dokku_log_info1 "Successfully unlocked $APP"
+      if [[ "$FLAG" == "--force" ]]; then
+          dokku_log_info1 "About to delete $APP_CLONE_ROOT"
+          rm -rf "$APP_CLONE_ROOT"
+          dokku_log_info1 "Successfully unlocked $APP"
+      else 
+        read -rp "Are you sure that want to delete clone folder (y/n)?" choice
+        case "$choice" in 
+          y|Y ) dokku_log_info1 "About to delete $APP_CLONE_ROOT"
+                rm -rf "$APP_CLONE_ROOT"
+                dokku_log_info1 "Successfully unlocked $APP";;
+          n|N ) echo "no";;
+        * ) echo "please answer with yes or no";;
+      esac  
+      fi
   else
     dokku_log_info1 "No clone folder exists app already unlocked"
   fi

tests/unit/git_6.bats

@@ -0,0 +1,32 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  global_setup
+  create_app
+  touch /home/dokku/.ssh/known_hosts
+  chown dokku:dokku /home/dokku/.ssh/known_hosts
+  touch /home/dokku/data/git/$TEST_APP
+
+}
+
+teardown() {
+  rm -f /home/dokku/.ssh/id_rsa.pub || true
+  destroy_app
+  global_teardown
+}
+
+@test "(git) git:unlock [succes]" {
+  run /bin/bash -c "dokku git:unlock $TEST_APP --force" 
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+}
+
+@test "(git) git:unlock [missing]" {
+  run /bin/bash -c "dokku git:unlock
+  echo "output: $output"
+  echo "status: $status"
+  assert_failure
+}