1#!/usr/bin/env python 2 3from __future__ import print_function 4 5import argparse 6import os 7import re 8import shutil 9 10from changelog.git import stage_file 11from changelog.util import load_unreleased_changes, marshall_release_changes, parse_version_string 12 13VERSION_REGEX = re.compile('^[0-9]+\.[0-9]+\.[0-9]+$') 14DATE_REGEX = re.compile('^[0-9]{4}-[0-9]{2}-[0-9]{2}$') 15 16def validate_args(args): 17 if not VERSION_REGEX.match(args.release_version): 18 print("release-version is not in the correct format.") 19 if not DATE_REGEX.match(args.release_date): 20 print("release-date is not in the correct format.") 21 22if __name__ == "__main__": 23 parser = argparse.ArgumentParser(description="Finalize the unrelease changes in .changes/next-release") 24 parser.add_argument('--release-version', '-v', dest='release_version', required=True, help="The version that the changes desrcribe. Must be in the form MAJOR.MINOR.PATCH") 25 parser.add_argument('--release-date', '-d', dest='release_date', required=True, help="The date for the release, in ISO 8601 format (YYYY-MM-DD). Defaults to the current date.") 26 parser.add_argument('--generate-changelog', '-g', dest='generate_changelog_now', action='store_true', help="Generate the change log now.") 27 parser.add_argument('--dry-run', '-r', dest='dry_run', action='store_true', help="Whether it is a dry run to finalize the change log.") 28 args = parser.parse_args() 29 30 validate_args(args) 31 32 next_release = load_unreleased_changes('.changes/next-release') 33 if next_release is None: 34 print("There are no unreleased changes.") 35 exit(0) 36 37 next_release.version = parse_version_string(args.release_version) 38 next_release.date = args.release_date 39 40 next_release_json = marshall_release_changes(next_release) 41 42 filename = ".changes/%s.json" % next_release.version 43 44 if os.path.isfile(filename): 45 print("The file %s already exists!" % filename) 46 exit(1) 47 48 if args.dry_run: 49 print("Dry run succeeded") 50 exit(0) 51 52 with open(filename, 'w') as f: 53 f.write(next_release_json) 54 55 shutil.rmtree('.changes/next-release') 56 stage_file('.changes/') 57 58 if args.generate_changelog_now: 59 from changelog.writer import write_changelog 60 write_changelog() 61