pull: move to pmb/commands/pull.py (MR 2252)

Fixes:
  TypeError: pull() takes 0 positional arguments but 1 was given

pmb/commands/pull.py

@@ -0,0 +1,38 @@
+# Copyright 2024 Oliver Smith
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from __future__ import annotations
+from pmb import commands
+import pmb.helpers.git
+import pmb.config
+import logging
+
+
+class Pull(commands.Command):
+    def __init__(self):
+        pass
+
+    def run(self):
+        failed = []
+        for repo in pmb.config.git_repos.keys():
+            if pmb.helpers.git.pull(repo) < 0:
+                failed.append(repo)
+
+        if not failed:
+            return True
+
+        logging.info("---")
+        logging.info("WARNING: failed to update: " + ", ".join(failed))
+        logging.info("")
+        logging.info("'pmbootstrap pull' will only update the repositories, if:")
+        logging.info("* they are on an officially supported branch (e.g. master)")
+        logging.info("* the history is not conflicting (fast-forward is possible)")
+        logging.info("* the git workdirs are clean")
+        logging.info("You have changed mentioned repositories, so they don't meet")
+        logging.info("these conditions anymore.")
+        logging.info("")
+        logging.info("Fix and try again:")
+        for name_repo in failed:
+            logging.info("* " + pmb.helpers.git.get_path(name_repo))
+        logging.info("---")
+        return False