do-release.py

import re
import subprocess
import sys

VERSION_PATTERN = re.compile(r'^\d+\.\d+\.\d+$')
USAGE = "USAGE: do-release.py VERSION"

def main(argv):
  if len(argv) != 2 or not VERSION_PATTERN.match(argv[1]):
    print(USAGE)
    return 1
  if is_working_tree_dirty():
    print("error: cannot release with dirty working tree")
    return 1
  version = argv[1]
  with open('Sources/ConvexMobile/VersionInfo.swift', 'w') as outfile:
    outfile.write("""\
// File generated by {} - do not edit, but do check-in.

let convexMobileVersion = "{}"
""".format(argv[0], version))
  if not commit_release(version):
    print("error: failed to commit VersionInfo.swift")
    return 1
  if not tag_release(version):
    print("error: failed to tag release")
    return 1
  print("ok: release created")
  should_push = input("option: push release to origin [y]/n? ").lower() in ['', 'y']
  if not should_push:
    print("ok: manual push of commit and tag required")
    return 0
  if not push_commit():
    print("error: pushing commit failed")
    return 1
  if not push_tag(version):
    print("error: pushing tag failed")
    return 1
  print("ok: release {} published".format(version))
  return 0

def is_working_tree_dirty():
  status_result = subprocess.run('git status --porcelain', shell=True, text=True, capture_output=True)
  return status_result.stdout.strip() != ''
  
def commit_release(version):
  commit_result = subprocess.run('git commit -aem "Generated VersionInfo file for {}"'.format(version), shell=True)
  return commit_result.returncode == 0
  
def tag_release(version):
  tag_result = subprocess.run('git tag {}'.format(version), shell=True)
  return tag_result.returncode == 0

def push_commit():
  push_result = subprocess.run('git push origin main', shell=True)
  return push_result.returncode == 0

def push_tag(version):
  push_result = subprocess.run('git push origin {}'.format(version), shell=True)
  return push_result.returncode == 0

if __name__ == "__main__":
  main(sys.argv)