1 files changed, 60 insertions, 0 deletions
diff --git a/testing/mozharness/mozharness/mozilla/vcstools.py b/testing/mozharness/mozharness/mozilla/vcstools.py
new file mode 100644
index 0000000000..974923b6ec
--- /dev/null
+++ b/testing/mozharness/mozharness/mozilla/vcstools.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+# ***** BEGIN LICENSE BLOCK *****
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+# ***** END LICENSE BLOCK *****
+"""vcstools.py
+
+Author: Armen Zambrano G.
+"""
+import os
+
+from mozharness.base.script import PreScriptAction
+from mozharness.base.vcs.vcsbase import VCSScript
+
+VCS_TOOLS = ("gittool.py",)
+
+
+class VCSToolsScript(VCSScript):
+    """This script allows us to fetch gittool.py if
+    we're running the script on developer mode.
+    """
+
+    @PreScriptAction("checkout")
+    def _pre_checkout(self, action):
+        if self.config.get("developer_mode"):
+            # We put them on base_work_dir to prevent the clobber action
+            # to delete them before we use them
+            for vcs_tool in VCS_TOOLS:
+                file_path = self.query_exe(vcs_tool)
+                if not os.path.exists(file_path):
+                    self.download_file(
+                        url=self.config[vcs_tool],
+                        file_name=file_path,
+                        parent_dir=os.path.dirname(file_path),
+                        create_parent_dir=True,
+                    )
+                    self.chmod(file_path, 0o755)
+        else:
+            # We simply verify that everything is in order
+            # or if the user forgot to specify developer mode
+            for vcs_tool in VCS_TOOLS:
+                file_path = self.which(vcs_tool)
+
+                if not file_path:
+                    file_path = self.query_exe(vcs_tool)
+
+                # If the tool is specified and it is a list is
+                # because we're running on Windows and we won't check
+                if type(self.query_exe(vcs_tool)) is list:
+                    continue
+
+                if file_path is None:
+                    self.fatal(
+                        "This machine is missing %s, if this is your "
+                        "local machine you can use --cfg "
+                        "developer_config.py" % vcs_tool
+                    )
+                elif not self.is_exe(file_path):
+                    self.critical("%s is not executable." % file_path)