Release 1.22.3
[platform/upstream/gstreamer.git] / scripts / move_mrs_to_monorepo.py
index f42bd7f..cdd343f 100755 (executable)
@@ -9,7 +9,7 @@ try:
     import gitlab
 except ModuleNotFoundError:
     print("========================================================================", file=sys.stderr)
-    print("ERROR: Install python-gitlab with `python3 -m pip install python-gitlab dateutil`", file=sys.stderr)
+    print("ERROR: Install python-gitlab with `python3 -m pip install python-gitlab python-dateutil`", file=sys.stderr)
     print("========================================================================", file=sys.stderr)
     sys.exit(1)
 
@@ -50,7 +50,9 @@ PARSER.add_argument("--skip-branch", action="store", nargs="*",
                     help="Ignore MRs for branches which match those names.", dest="skipped_branches")
 PARSER.add_argument("--skip-on-failure", action="store_true", default=False)
 PARSER.add_argument("--dry-run", "-n", action="store_true", default=False)
-PARSER.add_argument("--use-branch-if-exists", action="store_true", default=False)
+PARSER.add_argument("--use-branch-if-exists",
+                    action="store_true", default=False)
+PARSER.add_argument("--list-mrs-only", action="store_true", default=False)
 PARSER.add_argument(
     "-c",
     "--config-file",
@@ -78,12 +80,12 @@ PARSER.add_argument(
     required=False,
 )
 PARSER.add_argument(
-    "--mr",
+    "-mr",
+    "--mr-url",
     default=None,
-    type=int,
+    type=str,
     help=(
-        "Id of the MR to work on."
-        " One (and only one) module must be specified with `--module`."
+        "URL of the MR to work on."
     ),
     required=False,
 )
@@ -102,19 +104,40 @@ GST_PROJECTS = [
     'gst-omx',
     'gst-editing-services',
     'gst-devtools',
-    'gst-integration-testsuites',
     'gst-docs',
     'gst-examples',
     'gst-build',
     'gst-ci',
 ]
 
+GST_PROJECTS_ID = {
+    'gstreamer': 1357,
+    'gst-rtsp-server': 1362,
+    'gstreamer-vaapi': 1359,
+    'gstreamer-sharp': 1358,
+    'gst-python': 1355,
+    'gst-plugins-ugly': 1354,
+    'gst-plugins-good': 1353,
+    'gst-plugins-base': 1352,
+    'gst-plugins-bad': 1351,
+    'gst-omx': 1350,
+    'gst-libav': 1349,
+    'gst-integration-testsuites': 1348,
+    'gst-examples': 1347,
+    'gst-editing-services': 1346,
+    'gst-docs': 1345,
+    'gst-devtools': 1344,
+    'gst-ci': 1343,
+    'gst-build': 1342,
+}
+
 # We do not want to deal with LFS
 os.environ["GIT_LFS_SKIP_SMUDGE"] = "1"
 
 
 log_depth = []               # type: T.List[str]
 
+
 @contextmanager
 def nested(name=''):
     global log_depth
@@ -124,18 +147,23 @@ def nested(name=''):
     finally:
         log_depth.pop()
 
+
 def bold(text: str):
     return f"\033[1m{text}\033[0m"
 
+
 def green(text: str):
     return f"\033[1;32m{text}\033[0m"
 
+
 def red(text: str):
     return f"\033[1;31m{text}\033[0m"
 
+
 def yellow(text: str):
     return f"\033[1;33m{text}\033[0m"
 
+
 def fprint(msg, nested=True):
     if log_depth:
         prepend = log_depth[-1] + ' | ' if nested else ''
@@ -154,6 +182,7 @@ class GstMRMover:
         self.config_files = []
         self.gl = None
         self.mr = None
+        self.mr_url = None
         self.all_projects = []
         self.skipped_branches = []
         self.git_rename_limit = None
@@ -176,8 +205,8 @@ class GstMRMover:
 
         session = requests.Session()
         sign_in_page = session.get(SIGN_IN_URL).content.decode()
-        for l in sign_in_page.split('\n'):
-            m = re.search('name="authenticity_token" value="([^"]+)"', l)
+        for line in sign_in_page.split('\n'):
+            m = re.search('name="authenticity_token" value="([^"]+)"', line)
             if m:
                 break
 
@@ -189,7 +218,6 @@ class GstMRMover:
             fprint(f"{red('Unable to find the authenticity token')}\n")
             sys.exit(1)
 
-
         for data, url in [
             ({'user[login]': 'login_or_email',
               'user[password]': 'SECRET',
@@ -210,10 +238,10 @@ class GstMRMover:
             return gl
 
         sys.exit(bold(f"{red('FAILED')}.\n\nPlease go to:\n\n"
-            '   https://gitlab.freedesktop.org/-/profile/personal_access_tokens\n\n'
-            f'and generate a token {bold("with read/write access to all but the registry")},'
-            ' then set it in the "GITLAB_API_TOKEN" environment variable:"'
-            f'\n\n  $ GITLAB_API_TOKEN=<your token> {" ".join(sys.argv)}\n'))
+                      '   https://gitlab.freedesktop.org/-/profile/personal_access_tokens\n\n'
+                      f'and generate a token {bold("with read/write access to all but the registry")},'
+                      ' then set it in the "GITLAB_API_TOKEN" environment variable:"'
+                      f'\n\n  $ GITLAB_API_TOKEN=<your token> {" ".join(sys.argv)}\n'))
 
     def git(self, *args, can_fail=False, interaction_message=None, call=False, revert_operation=None):
         cwd = ROOT_DIR
@@ -224,11 +252,12 @@ class GstMRMover:
                 if not call:
                     try:
                         return subprocess.check_output(["git"] + list(args), cwd=cwd,
-                                                    stdin=subprocess.DEVNULL,
-                                                    stderr=subprocess.STDOUT).decode()
-                    except:
+                                                       stdin=subprocess.DEVNULL,
+                                                       stderr=subprocess.STDOUT).decode()
+                    except subprocess.CalledProcessError:
                         if not can_fail:
-                            fprint(f"\n\n{bold(red('ERROR'))}: `git {' '.join(args)}` failed" + "\n", nested=False)
+                            fprint(
+                                f"\n\n{bold(red('ERROR'))}: `git {' '.join(args)}` failed" + "\n", nested=False)
                         raise
                 else:
                     subprocess.call(["git"] + list(args), cwd=cwd)
@@ -243,15 +272,15 @@ class GstMRMover:
                     else:
                         out = "????"
                     fprint(f"\n```"
-                          f"\n{out}\n"
-                          f"Entering a shell in {cwd} to fix:\n\n"
-                          f" {bold(interaction_message)}\n\n"
-                          f"You should then exit with the following codes:\n\n"
-                          f"  - {bold('`exit 0`')}: once you have fixed the problem and we can keep moving the merge request\n"
-                          f"  - {bold('`exit 1`')}: {bold('retry')}: once you have let the repo in a state where the operation should be to retried\n"
-                          f"  - {bold('`exit 2`')}: to skip that merge request\n"
-                          f"  - {bold('`exit 3`')}: stop the script and abandon moving your MRs\n"
-                          "\n```\n", nested=False)
+                           f"\n{out}\n"
+                           f"Entering a shell in {cwd} to fix:\n\n"
+                           f" {bold(interaction_message)}\n\n"
+                           f"You should then exit with the following codes:\n\n"
+                           f"  - {bold('`exit 0`')}: once you have fixed the problem and we can keep moving the merge request\n"
+                           f"  - {bold('`exit 1`')}: {bold('retry')}: once you have let the repo in a state where the operation should be to retried\n"
+                           f"  - {bold('`exit 2`')}: to skip that merge request\n"
+                           f"  - {bold('`exit 3`')}: stop the script and abandon moving your MRs\n"
+                           "\n```\n", nested=False)
                     try:
                         if os.name == 'nt':
                             shell = os.environ.get(
@@ -272,7 +301,7 @@ class GstMRMover:
                             if revert_operation:
                                 self.git(*revert_operation, can_fail=True)
                             sys.exit(3)
-                    except:
+                    except Exception:
                         # Result of subshell does not really matter
                         pass
 
@@ -284,7 +313,12 @@ class GstMRMover:
                 raise e
 
     def cleanup_args(self):
-        if not self.modules:
+        if self.mr_url:
+            self.modules.append(GST_PROJECTS[0])
+            (namespace, module, _, _, mr) = os.path.normpath(urlparse(self.mr_url).path).split('/')[1:]
+            self.modules.append(module)
+            self.mr = int(mr)
+        elif not self.modules:
             if self.mr:
                 sys.exit(f"{red(f'Merge request #{self.mr} specified without module')}\n\n"
                          f"{bold(' -> Use `--module` to specify which module the MR is from.')}")
@@ -295,7 +329,8 @@ class GstMRMover:
             for m in self.modules:
                 if m not in VALID_PROJECTS:
                     projects = '\n- '.join(VALID_PROJECTS)
-                    sys.exit(f"{red(f'Unknown module {m}')}\nModules are:\n- {projects}")
+                    sys.exit(
+                        f"{red(f'Unknown module {m}')}\nModules are:\n- {projects}")
             if self.mr and len(self.modules) > 1:
                 sys.exit(f"{red(f'Merge request #{self.mr} specified but several modules where specified')}\n\n"
                          f"{bold(' -> Use `--module` only once to specify an merge request.')}")
@@ -306,9 +341,15 @@ class GstMRMover:
         self.gl = self.connect()
         self.gl.auth()
 
+        # Skip pre-commit hooks when migrating. Some users may have a
+        # different version of gnu indent and that can lead to cherry-pick
+        # failing.
+        os.environ["GST_DISABLE_PRE_COMMIT_HOOKS"] = "1"
+
         try:
-            prevbranch = self.git("rev-parse", "--abbrev-ref", "HEAD", can_fail=True).strip()
-        except:
+            prevbranch = self.git(
+                "rev-parse", "--abbrev-ref", "HEAD", can_fail=True).strip()
+        except Exception:
             fprint(bold(yellow("Not on a branch?\n")), indent=False)
             prevbranch = None
 
@@ -321,7 +362,8 @@ class GstMRMover:
                 self.move_mrs(from_projects, to_project)
         finally:
             if self.git_rename_limit is not None:
-                self.git("config", "merge.renameLimit", str(self.git_rename_limit))
+                self.git("config", "merge.renameLimit",
+                         str(self.git_rename_limit))
             if prevbranch:
                 fprint(f'Back to {prevbranch}\n')
                 self.git("checkout", prevbranch)
@@ -330,21 +372,40 @@ class GstMRMover:
         fprint("Fetching projects... ")
         self.all_projects = [proj for proj in self.gl.projects.list(
             membership=1, all=True) if proj.name in self.modules]
-        self.user_project, = [p for p in self.all_projects
-                                if p.namespace['path'] == self.gl.user.username
-                                    and p.name == MONOREPO_NAME]
+
+        try:
+            self.user_project, = [p for p in self.all_projects
+                                  if p.namespace['path'] == self.gl.user.username
+                                  and p.name == MONOREPO_NAME]
+        except ValueError:
+            fprint(
+                f"{red(f'ERROR')}\n\nCould not find repository {self.gl.user.name}/{MONOREPO_NAME}")
+            fprint(f"{red(f'Got to https://gitlab.freedesktop.org/gstreamer/gstreamer/ and create a fork so we can move your Merge requests.')}")
+            sys.exit(1)
         fprint(f"{green(' OK')}\n", nested=False)
 
-        from_projects = [proj for proj in self.all_projects if proj.namespace['path']
-                         == NAMESPACE and proj.name != "gstreamer"]
+        from_projects = []
+        user_projects_name = [proj.name for proj in self.all_projects if proj.namespace['path']
+                              == self.gl.user.username and proj.name in GST_PROJECTS]
+        for project, id in GST_PROJECTS_ID.items():
+            if project not in user_projects_name or project == 'gstreamer':
+                continue
+
+            projects = [p for p in self.all_projects if p.id == id]
+            if not projects:
+                upstream_project = self.gl.projects.get(id)
+            else:
+                upstream_project, = projects
+            assert project
+
+            from_projects.append(upstream_project)
+
         fprint(f"\nMoving MRs from:\n")
         fprint(f"----------------\n")
         for p in from_projects:
             fprint(f"  - {bold(p.path_with_namespace)}\n")
 
-        to_project, = [p for p in self.all_projects if p.path_with_namespace ==
-                       MOVING_NAMESPACE + "/gstreamer"]
-
+        to_project = self.gl.projects.get(GST_PROJECTS_ID['gstreamer'])
         fprint(f"To: {bold(to_project.path_with_namespace)}\n\n")
 
         return from_projects, to_project
@@ -404,9 +465,10 @@ class GstMRMover:
                 note = discussion.notes.get(note['id'])
 
                 note_url = f"{mr_url}#note_{note.id}"
-                when = dateparse.parse(note.created_at).strftime('on %d, %b %Y')
+                when = dateparse.parse(
+                    note.created_at).strftime('on %d, %b %Y')
                 body = f"**{note.author['name']} - {PING_SIGN}{note.author['username']} wrote [here]({note_url})** {when}:\n\n"
-                body += '\n'.join([l for l in note.body.split('\n')])
+                body += '\n'.join([line for line in note.body.split('\n')])
 
                 obj = {
                     'body': body,
@@ -430,7 +492,8 @@ class GstMRMover:
         return new_mr
 
     def push_branch(self, branch):
-        fprint(f"-> Pushing branch {branch} to remote {self.gl.user.username}...")
+        fprint(
+            f"-> Pushing branch {branch} to remote {self.gl.user.username}...")
         if self.git("push", "--no-verify", self.gl.user.username, branch,
                     interaction_message=f"pushing {branch} to {self.gl.user.username} with:\n  "
                     f" `$git push {self.gl.user.username} {branch}`") == "SKIP":
@@ -466,15 +529,20 @@ class GstMRMover:
 
         if self.git("checkout", remote_branch, "-b", branch,
                     interaction_message=f"checking out branch with `git checkout {remote_branch} -b {branch}`") == "SKIP":
-            fprint(bold(f"{red('SKIPPED')} (couldn't checkout)\n"), nested=False)
+            fprint(
+                bold(f"{red('SKIPPED')} (couldn't checkout)\n"), nested=False)
             return False
 
+        # unset upstream to avoid to push to main (ie push.default = tracking)
+        self.git("branch", branch, "--unset-upstream")
+
         for commit in reversed([c for c in mr.commits()]):
             if self.git("cherry-pick", commit.id,
                         interaction_message=f"cherry-picking {commit.id} onto {branch} with:\n  "
                         f" `$ git cherry-pick {commit.id}`",
                         revert_operation=["cherry-pick", "--abort"]) == "SKIP":
-                fprint(f"{yellow('SKIPPED')} (couldn't cherry-pick).", nested=False)
+                fprint(
+                    f"{yellow('SKIPPED')} (couldn't cherry-pick).", nested=False)
                 return False
 
         self.git("show", remote_branch + "..", call=True)
@@ -507,12 +575,16 @@ class GstMRMover:
                         if self.mr != mr.iid:
                             continue
                         found_mr = True
-                    fprint(f'Moving {mr.source_branch} "{mr.title}": {URL}{from_project.path_with_namespace}/merge_requests/{mr.iid}... ')
+                    fprint(
+                        f'Moving {mr.source_branch} "{mr.title}": {URL}{from_project.path_with_namespace}/merge_requests/{mr.iid}... ')
                     if mr.source_branch in self.skipped_branches:
                         print(f"{yellow('SKIPPED')} (blacklisted branch)")
                         failed_mrs.append(
                             f"{URL}{from_project.path_with_namespace}/merge_requests/{mr.iid}")
                         continue
+                    if self.list_mrs_only:
+                        fprint("\n"f"List only: {yellow('SKIPPED')}\n")
+                        continue
 
                     with nested(f'{bold(from_project.path_with_namespace)}: {mr.iid}'):
                         new_mr = self.recreate_mr(from_project, to_project, mr)
@@ -525,10 +597,12 @@ class GstMRMover:
 
                         self.close_mr(from_project, to_project, mr, new_mr)
 
-            fprint(f"\n{yellow('DONE')} with {from_project.path_with_namespace}\n\n", nested=False)
+            fprint(
+                f"\n{yellow('DONE')} with {from_project.path_with_namespace}\n\n", nested=False)
 
         if self.mr and not found_mr:
-            sys.exit(bold(red(f"\n==> Couldn't find MR {self.mr} in {self.modules[0]}\n")))
+            sys.exit(
+                bold(red(f"\n==> Couldn't find MR {self.mr} in {self.modules[0]}\n")))
 
         for mr in failed_mrs:
             fprint(f"Didn't move MR: {mr}\n")
@@ -547,7 +621,8 @@ class GstMRMover:
             if new_mr_url:
                 obj = {'body': f"Moved to: {new_mr_url}"}
             else:
-                ret = input(f"Write a comment to add while closing MR {mr.iid} '{bold(mr.title)}':\n\n").strip()
+                ret = input(
+                    f"Write a comment to add while closing MR {mr.iid} '{bold(mr.title)}':\n\n").strip()
                 if ret:
                     obj = {'body': ret}
 
@@ -558,7 +633,8 @@ class GstMRMover:
                     mr.discussions.create(obj)
                 mr.state_event = 'close'
                 mr.save()
-                fprint(f'Old MR {mr_url} "{bold(mr.title)}" {yellow("CLOSED")}\n')
+                fprint(
+                    f'Old MR {mr_url} "{bold(mr.title)}" {yellow("CLOSED")}\n')
 
     def setup_repo(self):
         fprint(f"Setting up '{bold(ROOT_DIR)}'...")
@@ -566,7 +642,8 @@ class GstMRMover:
         try:
             out = self.git("status", "--porcelain")
             if out:
-                fprint("\n" + red('Git repository is not clean:') + "\n```\n" + out + "\n```\n")
+                fprint("\n" + red('Git repository is not clean:')
+                       + "\n```\n" + out + "\n```\n")
                 sys.exit(1)
 
         except Exception as e:
@@ -589,7 +666,8 @@ class GstMRMover:
             git_rename_limit = 0
         if int(git_rename_limit) < 999999:
             self.git_rename_limit = git_rename_limit
-            fprint("-> Setting git rename limit to 999999 so we can properly cherry-pick between repos\n")
+            fprint(
+                "-> Setting git rename limit to 999999 so we can properly cherry-pick between repos\n")
             self.git("config", "merge.renameLimit", "999999")