scripts/move_mrs_to_monorepo.py

   1 #!/usr/bin/env python3
   2
   3 from urllib.parse import urlparse
   4 from contextlib import contextmanager
   5 import os
   6 import re
   7 import sys
   8 try:
   9     import gitlab
  10 except ModuleNotFoundError:
  11     print("========================================================================", file=sys.stderr)
  12     print("ERROR: Install python-gitlab with `python3 -m pip install python-gitlab dateutil`", file=sys.stderr)
  13     print("========================================================================", file=sys.stderr)
  14     sys.exit(1)
  15
  16 try:
  17     from dateutil import parser as dateparse
  18 except ModuleNotFoundError:
  19     print("========================================================================", file=sys.stderr)
  20     print("ERROR: Install dateutil with `python3 -m pip install dateutil`", file=sys.stderr)
  21     print("========================================================================", file=sys.stderr)
  22     sys.exit(1)
  23 import argparse
  24 import requests
  25
  26 import subprocess
  27
  28 ROOT_DIR = os.path.realpath(os.path.join(os.path.dirname(__file__), ".."))
  29
  30 URL = "https://gitlab.freedesktop.org/"
  31 SIGN_IN_URL = URL + 'sign_in'
  32 LOGIN_URL = URL + 'users/sign_in'
  33 LOGIN_URL_LDAP = URL + '/users/auth/ldapmain/callback'
  34
  35 MONOREPO_REMOTE_NAME = 'origin'
  36 NAMESPACE = "gstreamer"
  37 MONOREPO_NAME = 'gstreamer'
  38 MONOREPO_REMOTE = URL + f'{NAMESPACE}/{MONOREPO_NAME}'
  39 MONOREPO_BRANCH = 'main'
  40 PING_SIGN = '@'
  41 MOVING_NAMESPACE = NAMESPACE
  42
  43 PARSER = argparse.ArgumentParser(
  44     description="Move merge request from old GStreamer module to the new"
  45                 "GStreamer 'monorepo'.\n"
  46                 " All your pending merge requests from all GStreamer modules will"
  47                 " be moved the the mono repository."
  48 )
  49 PARSER.add_argument("--skip-branch", action="store", nargs="*",
  50                     help="Ignore MRs for branches which match those names.", dest="skipped_branches")
  51 PARSER.add_argument("--skip-on-failure", action="store_true", default=False)
  52 PARSER.add_argument("--dry-run", "-n", action="store_true", default=False)
  53 PARSER.add_argument("--use-branch-if-exists",
  54                     action="store_true", default=False)
  55 PARSER.add_argument("--list-mrs-only", action="store_true", default=False)
  56 PARSER.add_argument(
  57     "-c",
  58     "--config-file",
  59     action="append",
  60     dest='config_files',
  61     help="Configuration file to use. Can be used multiple times.",
  62     required=False,
  63 )
  64 PARSER.add_argument(
  65     "-g",
  66     "--gitlab",
  67     help=(
  68         "Which configuration section should "
  69         "be used. If not defined, the default selection "
  70         "will be used."
  71     ),
  72     required=False,
  73 )
  74 PARSER.add_argument(
  75     "-m",
  76     "--module",
  77     help="GStreamer module to move MRs for. All if none specified. Can be used multiple times.",
  78     dest='modules',
  79     action="append",
  80     required=False,
  81 )
  82 PARSER.add_argument(
  83     "--mr",
  84     default=None,
  85     type=int,
  86     help=(
  87         "Id of the MR to work on."
  88         " One (and only one) module must be specified with `--module`."
  89     ),
  90     required=False,
  91 )
  92
  93 GST_PROJECTS = [
  94     'gstreamer',
  95     'gst-plugins-base',
  96     'gst-plugins-good',
  97     'gst-plugins-bad',
  98     'gst-plugins-ugly',
  99     'gst-libav',
 100     'gst-rtsp-server',
 101     'gstreamer-vaapi',
 102     'gstreamer-sharp',
 103     'gst-python',
 104     'gst-omx',
 105     'gst-editing-services',
 106     'gst-devtools',
 107     'gst-docs',
 108     'gst-examples',
 109     'gst-build',
 110     'gst-ci',
 111 ]
 112
 113 GST_PROJECTS_ID = {
 114     'gstreamer': 1357,
 115     'gst-rtsp-server': 1362,
 116     'gstreamer-vaapi': 1359,
 117     'gstreamer-sharp': 1358,
 118     'gst-python': 1355,
 119     'gst-plugins-ugly': 1354,
 120     'gst-plugins-good': 1353,
 121     'gst-plugins-base': 1352,
 122     'gst-plugins-bad': 1351,
 123     'gst-omx': 1350,
 124     'gst-libav': 1349,
 125     'gst-integration-testsuites': 1348,
 126     'gst-examples': 1347,
 127     'gst-editing-services': 1346,
 128     'gst-docs': 1345,
 129     'gst-devtools': 1344,
 130     'gst-ci': 1343,
 131     'gst-build': 1342,
 132 }
 133
 134 # We do not want to deal with LFS
 135 os.environ["GIT_LFS_SKIP_SMUDGE"] = "1"
 136
 137
 138 log_depth = []               # type: T.List[str]
 139
 140
 141 @contextmanager
 142 def nested(name=''):
 143     global log_depth
 144     log_depth.append(name)
 145     try:
 146         yield
 147     finally:
 148         log_depth.pop()
 149
 150
 151 def bold(text: str):
 152     return f"\033[1m{text}\033[0m"
 153
 154
 155 def green(text: str):
 156     return f"\033[1;32m{text}\033[0m"
 157
 158
 159 def red(text: str):
 160     return f"\033[1;31m{text}\033[0m"
 161
 162
 163 def yellow(text: str):
 164     return f"\033[1;33m{text}\033[0m"
 165
 166
 167 def fprint(msg, nested=True):
 168     if log_depth:
 169         prepend = log_depth[-1] + ' | ' if nested else ''
 170     else:
 171         prepend = ''
 172
 173     print(prepend + msg, end="")
 174     sys.stdout.flush()
 175
 176
 177 class GstMRMover:
 178     def __init__(self):
 179
 180         self.modules = []
 181         self.gitlab = None
 182         self.config_files = []
 183         self.gl = None
 184         self.mr = None
 185         self.all_projects = []
 186         self.skipped_branches = []
 187         self.git_rename_limit = None
 188         self.skip_on_failure = None
 189         self.dry_run = False
 190
 191     def connect(self):
 192         fprint("Logging into gitlab...")
 193
 194         if self.gitlab:
 195             gl = gitlab.Gitlab.from_config(self.gitlab, self.config_files)
 196             fprint(f"{green(' OK')}\n", nested=False)
 197             return gl
 198
 199         gitlab_api_token = os.environ.get('GITLAB_API_TOKEN')
 200         if gitlab_api_token:
 201             gl = gitlab.Gitlab(URL, private_token=gitlab_api_token)
 202             fprint(f"{green(' OK')}\n", nested=False)
 203             return gl
 204
 205         session = requests.Session()
 206         sign_in_page = session.get(SIGN_IN_URL).content.decode()
 207         for line in sign_in_page.split('\n'):
 208             m = re.search('name="authenticity_token" value="([^"]+)"', line)
 209             if m:
 210                 break
 211
 212         token = None
 213         if m:
 214             token = m.group(1)
 215
 216         if not token:
 217             fprint(f"{red('Unable to find the authenticity token')}\n")
 218             sys.exit(1)
 219
 220         for data, url in [
 221             ({'user[login]': 'login_or_email',
 222               'user[password]': 'SECRET',
 223               'authenticity_token': token}, LOGIN_URL),
 224             ({'username': 'login_or_email',
 225               'password': 'SECRET',
 226               'authenticity_token': token}, LOGIN_URL_LDAP)]:
 227
 228             r = session.post(url, data=data)
 229             if r.status_code != 200:
 230                 continue
 231
 232             try:
 233                 gl = gitlab.Gitlab(URL, api_version=4, session=session)
 234                 gl.auth()
 235             except gitlab.exceptions.GitlabAuthenticationError as e:
 236                 continue
 237             return gl
 238
 239         sys.exit(bold(f"{red('FAILED')}.\n\nPlease go to:\n\n"
 240                       '   https://gitlab.freedesktop.org/-/profile/personal_access_tokens\n\n'
 241                       f'and generate a token {bold("with read/write access to all but the registry")},'
 242                       ' then set it in the "GITLAB_API_TOKEN" environment variable:"'
 243                       f'\n\n  $ GITLAB_API_TOKEN=<your token> {" ".join(sys.argv)}\n'))
 244
 245     def git(self, *args, can_fail=False, interaction_message=None, call=False, revert_operation=None):
 246         cwd = ROOT_DIR
 247         retry = True
 248         while retry:
 249             retry = False
 250             try:
 251                 if not call:
 252                     try:
 253                         return subprocess.check_output(["git"] + list(args), cwd=cwd,
 254                                                        stdin=subprocess.DEVNULL,
 255                                                        stderr=subprocess.STDOUT).decode()
 256                     except subprocess.CalledProcessError:
 257                         if not can_fail:
 258                             fprint(
 259                                 f"\n\n{bold(red('ERROR'))}: `git {' '.join(args)}` failed" + "\n", nested=False)
 260                         raise
 261                 else:
 262                     subprocess.call(["git"] + list(args), cwd=cwd)
 263                     return "All good"
 264             except Exception as e:
 265                 if interaction_message:
 266                     if self.skip_on_failure:
 267                         return "SKIP"
 268                     output = getattr(e, "output", b"")
 269                     if output is not None:
 270                         out = output.decode()
 271                     else:
 272                         out = "????"
 273                     fprint(f"\n```"
 274                            f"\n{out}\n"
 275                            f"Entering a shell in {cwd} to fix:\n\n"
 276                            f" {bold(interaction_message)}\n\n"
 277                            f"You should then exit with the following codes:\n\n"
 278                            f"  - {bold('`exit 0`')}: once you have fixed the problem and we can keep moving the merge request\n"
 279                            f"  - {bold('`exit 1`')}: {bold('retry')}: once you have let the repo in a state where the operation should be to retried\n"
 280                            f"  - {bold('`exit 2`')}: to skip that merge request\n"
 281                            f"  - {bold('`exit 3`')}: stop the script and abandon moving your MRs\n"
 282                            "\n```\n", nested=False)
 283                     try:
 284                         if os.name == 'nt':
 285                             shell = os.environ.get(
 286                                 "COMSPEC", r"C:\WINDOWS\system32\cmd.exe")
 287                         else:
 288                             shell = os.environ.get(
 289                                 "SHELL", os.path.realpath("/bin/sh"))
 290                         subprocess.check_call(shell, cwd=cwd)
 291                     except subprocess.CalledProcessError as e:
 292                         if e.returncode == 1:
 293                             retry = True
 294                             continue
 295                         elif e.returncode == 2:
 296                             if revert_operation:
 297                                 self.git(*revert_operation, can_fail=True)
 298                             return "SKIP"
 299                         elif e.returncode == 3:
 300                             if revert_operation:
 301                                 self.git(*revert_operation, can_fail=True)
 302                             sys.exit(3)
 303                     except Exception:
 304                         # Result of subshell does not really matter
 305                         pass
 306
 307                     return "User fixed it"
 308
 309                 if can_fail:
 310                     return "Failed but we do not care"
 311
 312                 raise e
 313
 314     def cleanup_args(self):
 315         if not self.modules:
 316             if self.mr:
 317                 sys.exit(f"{red(f'Merge request #{self.mr} specified without module')}\n\n"
 318                          f"{bold(' -> Use `--module` to specify which module the MR is from.')}")
 319
 320             self.modules = GST_PROJECTS
 321         else:
 322             VALID_PROJECTS = GST_PROJECTS[1:]
 323             for m in self.modules:
 324                 if m not in VALID_PROJECTS:
 325                     projects = '\n- '.join(VALID_PROJECTS)
 326                     sys.exit(
 327                         f"{red(f'Unknown module {m}')}\nModules are:\n- {projects}")
 328             if self.mr and len(self.modules) > 1:
 329                 sys.exit(f"{red(f'Merge request #{self.mr} specified but several modules where specified')}\n\n"
 330                          f"{bold(' -> Use `--module` only once to specify an merge request.')}")
 331             self.modules.append(GST_PROJECTS[0])
 332
 333     def run(self):
 334         self.cleanup_args()
 335         self.gl = self.connect()
 336         self.gl.auth()
 337
 338         # Skip pre-commit hooks when migrating. Some users may have a
 339         # different version of gnu indent and that can lead to cherry-pick
 340         # failing.
 341         os.environ["GST_DISABLE_PRE_COMMIT_HOOKS"] = "1"
 342
 343         try:
 344             prevbranch = self.git(
 345                 "rev-parse", "--abbrev-ref", "HEAD", can_fail=True).strip()
 346         except Exception:
 347             fprint(bold(yellow("Not on a branch?\n")), indent=False)
 348             prevbranch = None
 349
 350         try:
 351             self.setup_repo()
 352
 353             from_projects, to_project = self.fetch_projects()
 354
 355             with nested('  '):
 356                 self.move_mrs(from_projects, to_project)
 357         finally:
 358             if self.git_rename_limit is not None:
 359                 self.git("config", "merge.renameLimit",
 360                          str(self.git_rename_limit))
 361             if prevbranch:
 362                 fprint(f'Back to {prevbranch}\n')
 363                 self.git("checkout", prevbranch)
 364
 365     def fetch_projects(self):
 366         fprint("Fetching projects... ")
 367         self.all_projects = [proj for proj in self.gl.projects.list(
 368             membership=1, all=True) if proj.name in self.modules]
 369
 370         try:
 371             self.user_project, = [p for p in self.all_projects
 372                                   if p.namespace['path'] == self.gl.user.username
 373                                   and p.name == MONOREPO_NAME]
 374         except ValueError:
 375             fprint(
 376                 f"{red(f'ERROR')}\n\nCould not find repository {self.gl.user.name}/{MONOREPO_NAME}")
 377             fprint(f"{red(f'Got to https://gitlab.freedesktop.org/gstreamer/gstreamer/ and create a fork so we can move your Merge requests.')}")
 378             sys.exit(1)
 379         fprint(f"{green(' OK')}\n", nested=False)
 380
 381         from_projects = []
 382         user_projects_name = [proj.name for proj in self.all_projects if proj.namespace['path']
 383                               == self.gl.user.username and proj.name in GST_PROJECTS]
 384         for project, id in GST_PROJECTS_ID.items():
 385             if project not in user_projects_name or project == 'gstreamer':
 386                 continue
 387
 388             projects = [p for p in self.all_projects if p.id == id]
 389             if not projects:
 390                 upstream_project = self.gl.projects.get(id)
 391             else:
 392                 upstream_project, = projects
 393             assert project
 394
 395             from_projects.append(upstream_project)
 396
 397         fprint(f"\nMoving MRs from:\n")
 398         fprint(f"----------------\n")
 399         for p in from_projects:
 400             fprint(f"  - {bold(p.path_with_namespace)}\n")
 401
 402         to_project = self.gl.projects.get(GST_PROJECTS_ID['gstreamer'])
 403         fprint(f"To: {bold(to_project.path_with_namespace)}\n\n")
 404
 405         return from_projects, to_project
 406
 407     def recreate_mr(self, project, to_project, mr):
 408         branch = f"{project.name}-{mr.source_branch}"
 409         if not self.create_branch_for_mr(branch, project, mr):
 410             return None
 411
 412         description = f"**Copied from {URL}/{project.path_with_namespace}/-/merge_requests/{mr.iid}**\n\n{mr.description}"
 413
 414         title = mr.title
 415         if ':' not in mr.title:
 416             title = f"{project.name}: {mr.title}"
 417
 418         new_mr_dict = {
 419             'source_branch': branch,
 420             'allow_collaboration': True,
 421             'remove_source_branch': True,
 422             'target_project_id': to_project.id,
 423             'target_branch': MONOREPO_BRANCH,
 424             'title': title,
 425             'labels': mr.labels,
 426             'description': description,
 427         }
 428
 429         try:
 430             fprint(f"-> Recreating MR '{bold(mr.title)}'...")
 431             if self.dry_run:
 432                 fprint(f"\nDry info:\n{new_mr_dict}\n")
 433             else:
 434                 new_mr = self.user_project.mergerequests.create(new_mr_dict)
 435                 fprint(f"{green(' OK')}\n", nested=False)
 436         except gitlab.exceptions.GitlabCreateError as e:
 437             fprint(f"{yellow('SKIPPED')} (An MR already exists)\n", nested=False)
 438             return None
 439
 440         fprint(f"-> Adding discussings from MR '{mr.title}'...")
 441         if self.dry_run:
 442             fprint(f"{green(' OK')}\n", nested=False)
 443             return None
 444
 445         new_mr_url = f"{URL}/{to_project.path_with_namespace}/-/merge_requests/{new_mr.iid}"
 446         for issue in mr.closes_issues():
 447             obj = {'body': f'Fixing MR moved to: {new_mr_url}'}
 448             issue.discussions.create(obj)
 449
 450         mr_url = f"{URL}/{project.path_with_namespace}/-/merge_requests/{mr.iid}"
 451         for discussion in mr.discussions.list():
 452             # FIXME notes = [n for n in discussion.attributes['notes'] if n['type'] is not None]
 453             notes = [n for n in discussion.attributes['notes']]
 454             if not notes:
 455                 continue
 456
 457             new_discussion = None
 458             for note in notes:
 459                 note = discussion.notes.get(note['id'])
 460
 461                 note_url = f"{mr_url}#note_{note.id}"
 462                 when = dateparse.parse(
 463                     note.created_at).strftime('on %d, %b %Y')
 464                 body = f"**{note.author['name']} - {PING_SIGN}{note.author['username']} wrote [here]({note_url})** {when}:\n\n"
 465                 body += '\n'.join([line for line in note.body.split('\n')])
 466
 467                 obj = {
 468                     'body': body,
 469                     'type': note.type,
 470                     'resolvable': note.resolvable,
 471                 }
 472
 473                 if new_discussion:
 474                     new_discussion.notes.create(obj)
 475                 else:
 476                     new_discussion = new_mr.discussions.create(obj)
 477
 478                 if not note.resolvable or note.resolved:
 479                     new_discussion.resolved = True
 480                     new_discussion.save()
 481
 482         fprint(f"{green(' OK')}\n", nested=False)
 483
 484         print(f"New MR available at: {bold(new_mr_url)}\n")
 485
 486         return new_mr
 487
 488     def push_branch(self, branch):
 489         fprint(
 490             f"-> Pushing branch {branch} to remote {self.gl.user.username}...")
 491         if self.git("push", "--no-verify", self.gl.user.username, branch,
 492                     interaction_message=f"pushing {branch} to {self.gl.user.username} with:\n  "
 493                     f" `$git push {self.gl.user.username} {branch}`") == "SKIP":
 494             fprint(yellow("'SKIPPED' (couldn't push)"), nested=False)
 495
 496             return False
 497
 498         fprint(f"{green(' OK')}\n", nested=False)
 499
 500         return True
 501
 502     def create_branch_for_mr(self, branch, project, mr):
 503         remote_name = project.name + '-' + self.gl.user.username
 504         remote_branch = f"{MONOREPO_REMOTE_NAME}/{MONOREPO_BRANCH}"
 505         if self.use_branch_if_exists:
 506             try:
 507                 self.git("checkout", branch)
 508                 self.git("show", remote_branch + "..", call=True)
 509                 if self.dry_run:
 510                     fprint("Dry run... not creating MR")
 511                     return True
 512                 cont = input('\n     Create MR [y/n]? ')
 513                 if cont.strip().lower() != 'y':
 514                     fprint("Cancelled")
 515                     return False
 516                 return self.push_branch(branch)
 517             except subprocess.CalledProcessError as e:
 518                 pass
 519
 520         self.git("remote", "add", remote_name,
 521                  f"{URL}{self.gl.user.username}/{project.name}.git", can_fail=True)
 522         self.git("fetch", remote_name)
 523
 524         if self.git("checkout", remote_branch, "-b", branch,
 525                     interaction_message=f"checking out branch with `git checkout {remote_branch} -b {branch}`") == "SKIP":
 526             fprint(
 527                 bold(f"{red('SKIPPED')} (couldn't checkout)\n"), nested=False)
 528             return False
 529
 530         for commit in reversed([c for c in mr.commits()]):
 531             if self.git("cherry-pick", commit.id,
 532                         interaction_message=f"cherry-picking {commit.id} onto {branch} with:\n  "
 533                         f" `$ git cherry-pick {commit.id}`",
 534                         revert_operation=["cherry-pick", "--abort"]) == "SKIP":
 535                 fprint(
 536                     f"{yellow('SKIPPED')} (couldn't cherry-pick).", nested=False)
 537                 return False
 538
 539         self.git("show", remote_branch + "..", call=True)
 540         if self.dry_run:
 541             fprint("Dry run... not creating MR\n")
 542             return True
 543         cont = input('\n     Create MR [y/n]? ')
 544         if cont.strip().lower() != 'y':
 545             fprint(f"{red('Cancelled')}\n", nested=False)
 546             return False
 547
 548         return self.push_branch(branch)
 549
 550     def move_mrs(self, from_projects, to_project):
 551         failed_mrs = []
 552         found_mr = None
 553         for from_project in from_projects:
 554             with nested(f'{bold(from_project.path_with_namespace)}'):
 555                 fprint(f'Fetching mrs')
 556                 mrs = [mr for mr in from_project.mergerequests.list(
 557                     all=True, author_id=self.gl.user.id) if mr.author['username'] == self.gl.user.username and mr.state == "opened"]
 558                 if not mrs:
 559                     fprint(f"{yellow(' None')}\n", nested=False)
 560                     continue
 561
 562                 fprint(f"{green(' DONE')}\n", nested=False)
 563
 564                 for mr in mrs:
 565                     if self.mr:
 566                         if self.mr != mr.iid:
 567                             continue
 568                         found_mr = True
 569                     fprint(
 570                         f'Moving {mr.source_branch} "{mr.title}": {URL}{from_project.path_with_namespace}/merge_requests/{mr.iid}... ')
 571                     if mr.source_branch in self.skipped_branches:
 572                         print(f"{yellow('SKIPPED')} (blacklisted branch)")
 573                         failed_mrs.append(
 574                             f"{URL}{from_project.path_with_namespace}/merge_requests/{mr.iid}")
 575                         continue
 576                     if self.list_mrs_only:
 577                         fprint("\n"f"List only: {yellow('SKIPPED')}\n")
 578                         continue
 579
 580                     with nested(f'{bold(from_project.path_with_namespace)}: {mr.iid}'):
 581                         new_mr = self.recreate_mr(from_project, to_project, mr)
 582                         if not new_mr:
 583                             if not self.dry_run:
 584                                 failed_mrs.append(
 585                                     f"{URL}{from_project.path_with_namespace}/merge_requests/{mr.iid}")
 586                         else:
 587                             fprint(f"{green(' OK')}\n", nested=False)
 588
 589                         self.close_mr(from_project, to_project, mr, new_mr)
 590
 591             fprint(
 592                 f"\n{yellow('DONE')} with {from_project.path_with_namespace}\n\n", nested=False)
 593
 594         if self.mr and not found_mr:
 595             sys.exit(
 596                 bold(red(f"\n==> Couldn't find MR {self.mr} in {self.modules[0]}\n")))
 597
 598         for mr in failed_mrs:
 599             fprint(f"Didn't move MR: {mr}\n")
 600
 601     def close_mr(self, project, to_project, mr, new_mr):
 602         if new_mr:
 603             new_mr_url = f"{URL}/{to_project.path_with_namespace}/-/merge_requests/{new_mr.iid}"
 604         else:
 605             new_mr_url = None
 606         mr_url = f"{URL}/{project.path_with_namespace}/-/merge_requests/{mr.iid}"
 607         cont = input(f'\n  Close old MR {mr_url} "{bold(mr.title)}" ? [y/n]')
 608         if cont.strip().lower() != 'y':
 609             fprint(f"{yellow('Not closing old MR')}\n")
 610         else:
 611             obj = None
 612             if new_mr_url:
 613                 obj = {'body': f"Moved to: {new_mr_url}"}
 614             else:
 615                 ret = input(
 616                     f"Write a comment to add while closing MR {mr.iid} '{bold(mr.title)}':\n\n").strip()
 617                 if ret:
 618                     obj = {'body': ret}
 619
 620             if self.dry_run:
 621                 fprint(f"{bold('Dry run, not closing')}\n", nested=False)
 622             else:
 623                 if obj:
 624                     mr.discussions.create(obj)
 625                 mr.state_event = 'close'
 626                 mr.save()
 627                 fprint(
 628                     f'Old MR {mr_url} "{bold(mr.title)}" {yellow("CLOSED")}\n')
 629
 630     def setup_repo(self):
 631         fprint(f"Setting up '{bold(ROOT_DIR)}'...")
 632
 633         try:
 634             out = self.git("status", "--porcelain")
 635             if out:
 636                 fprint("\n" + red('Git repository is not clean:')
 637                        + "\n```\n" + out + "\n```\n")
 638                 sys.exit(1)
 639
 640         except Exception as e:
 641             exit(
 642                 f"Git repository{ROOT_DIR} is not clean. Clean it up before running {sys.argv[0]}\n ({e})")
 643
 644         self.git('remote', 'add', MONOREPO_REMOTE_NAME,
 645                  MONOREPO_REMOTE, can_fail=True)
 646         self.git('fetch', MONOREPO_REMOTE_NAME)
 647
 648         self.git('remote', 'add', self.gl.user.username,
 649                  f"git@gitlab.freedesktop.org:{self.gl.user.username}/gstreamer.git", can_fail=True)
 650         self.git('fetch', self.gl.user.username,
 651                  interaction_message=f"Setup your fork of {URL}gstreamer/gstreamer as remote called {self.gl.user.username}")
 652         fprint(f"{green(' OK')}\n", nested=False)
 653
 654         try:
 655             git_rename_limit = int(self.git("config", "merge.renameLimit"))
 656         except subprocess.CalledProcessError:
 657             git_rename_limit = 0
 658         if int(git_rename_limit) < 999999:
 659             self.git_rename_limit = git_rename_limit
 660             fprint(
 661                 "-> Setting git rename limit to 999999 so we can properly cherry-pick between repos\n")
 662             self.git("config", "merge.renameLimit", "999999")
 663
 664
 665 def main():
 666     mover = GstMRMover()
 667     PARSER.parse_args(namespace=mover)
 668     mover.run()
 669
 670
 671 if __name__ == '__main__':
 672     main()