better devmode

lib/devmode.bash

@@ -50,15 +50,22 @@ function assert_devmode_available {
   fi
 }
 
+function fetch_target {
+  local name
+  name=$(echo "$GIT_URL" | cut -d/ -f2)
+  name="${name%.git}"
+  target="$PWD/$name"
+}
+
 # Main
 
 source "$MIAOU_BASH_DIR"/lib/functions.bash
 assert_normal_user
 assert_devmode_available
 assert_credentials
-name=$(echo "$GIT_URL" | cut -d/ -f2)
-name="${name%.git}"
-target="$PWD/$name"
-_confirm_destructive "target directory will be: ${target}"
+
+fetch_target
 assert_reachable_target
+_confirm_destructive "target directory will be: ${target}"
+
 dev_mode