Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | |
| 3 | # |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 4 | # Copyright (c) 2019-2020,2022 Arm Limited. All rights reserved. |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 5 | # |
| 6 | # SPDX-License-Identifier: Apache-2.0 |
| 7 | # |
| 8 | # Licensed under the Apache License, Version 2.0 (the License); you may |
| 9 | # not use this file except in compliance with the License. |
| 10 | # You may obtain a copy of the License at |
| 11 | # |
| 12 | # www.apache.org/licenses/LICENSE-2.0 |
| 13 | # |
| 14 | # Unless required by applicable law or agreed to in writing, software |
| 15 | # distributed under the License is distributed on an AS IS BASIS, WITHOUT |
| 16 | # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 17 | # See the License for the specific language governing permissions and |
| 18 | # limitations under the License. |
| 19 | # |
| 20 | |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 21 | import argparse |
| 22 | import json |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 23 | import os |
| 24 | import subprocess |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 25 | import sys |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 26 | |
| 27 | def print_args(args, **kwargs): |
| 28 | cwd = kwargs['cwd'] |
| 29 | |
| 30 | if isinstance(args, list): |
| 31 | args = ' '.join(args) |
| 32 | |
| 33 | print('%s$ %s' % (cwd, args)) |
| 34 | |
| 35 | def check_call(args, **kwargs): |
| 36 | print_args(args, **kwargs) |
| 37 | return subprocess.check_call(args, **kwargs) |
| 38 | |
| 39 | def check_output(args, **kwargs): |
| 40 | print_args(args, **kwargs) |
| 41 | return subprocess.check_output(args, **kwargs) |
| 42 | |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 43 | ############################################################################### |
| 44 | # Git class |
| 45 | ############################################################################### |
| 46 | |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 47 | class Git(object): |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 48 | def __init__(self, pwd, path, name, fetchurl, pushurl=None, revision='origin/master'): |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 49 | self.pwd = pwd |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 50 | self.path = path |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 51 | self.name = name |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 52 | self.absolutepath = os.path.join(pwd, path) |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 53 | self.fetchurl = fetchurl |
| 54 | self.pushurl = pushurl |
| 55 | self.revision = revision |
| 56 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 57 | def checkout_and_update(self): |
| 58 | self.init() |
| 59 | self.remote_add(self.name, self.revision, self.fetchurl, self.pushurl) |
| 60 | self.fetch(self.name) |
| 61 | self.checkout(self.name, self.revision) |
| 62 | |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 63 | def init(self): |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 64 | if not os.path.exists(self.absolutepath): |
| 65 | os.makedirs(self.absolutepath) |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 66 | |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 67 | if not os.path.exists(os.path.join(self.absolutepath, '.git')): |
| 68 | check_output(['git', 'init'], cwd=self.absolutepath) |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 69 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 70 | def remote_add(self, name, revision, fetchurl, pushurl): |
| 71 | remotes = self.__get_remotes() |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 72 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 73 | if name in remotes: |
| 74 | if fetchurl != remotes[name]['fetch']: |
| 75 | raise Exception("Fetch url '%s' from repository for remote '%s' does not match fetch url '%s' from manifest." % (fetchurl, name, remotes[name]['fetch'])) |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 76 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 77 | if pushurl not in (None, remotes[name]['push']): |
| 78 | raise Exception("Push url '%s' from repository for remote '%s' does not match push url '%s' from manifest." % (pushurl, name, remotes[name]['push'])) |
| 79 | else: |
| 80 | check_output(['git', 'remote', 'add', '-m', revision, name, fetchurl], cwd=self.absolutepath) |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 81 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 82 | if pushurl: |
| 83 | check_output(['git', 'remote', 'set-url', '--add', '--push', name, pushurl], cwd=self.absolutepath) |
| 84 | |
| 85 | def fetch(self, name): |
| 86 | check_output(['git', 'fetch', name], cwd=self.absolutepath) |
| 87 | |
| 88 | def checkout(self, name, revision): |
| 89 | rev = self.__get_rev(name, revision) |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 90 | check_output(['git', 'checkout', rev], stderr=subprocess.STDOUT, cwd=self.absolutepath) |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 91 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 92 | def get_dict(self, sha1): |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 93 | data = {} |
| 94 | data['path'] = self.path |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 95 | data['name'] = self.name |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 96 | data['fetchurl'] = self.fetchurl |
| 97 | |
| 98 | if self.pushurl: |
| 99 | data['pushurl'] = self.pushurl |
| 100 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 101 | if sha1: |
| 102 | data['revision'] = self.__get_rev(self.name, self.revision) |
| 103 | else: |
| 104 | data['revision'] = self.revision |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 105 | |
| 106 | return data |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 107 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 108 | def __get_rev(self, name, revision): |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 109 | try: |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 110 | rev = check_output(['git', 'rev-parse', name + '/' + revision], stderr=subprocess.STDOUT, cwd=self.absolutepath) |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 111 | except: |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 112 | rev = check_output(['git', 'rev-parse', revision], cwd=self.absolutepath) |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 113 | |
| 114 | return rev.decode('utf-8').strip() |
| 115 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 116 | def __get_remotes(self): |
| 117 | remotes = {} |
Kristofer Jonsson | 7ac7638 | 2022-03-01 14:45:29 +0100 | [diff] [blame] | 118 | for remote in check_output(['git', 'remote'], cwd=self.absolutepath).decode('utf-8').splitlines(): |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 119 | fetch = check_output(['git', 'remote', 'get-url', remote], cwd=self.absolutepath).decode('utf-8').strip() |
| 120 | push = check_output(['git', 'remote', 'get-url', '--push', remote], cwd=self.absolutepath).decode('utf-8').strip() |
| 121 | remotes[remote] = { 'fetch': fetch, 'push': push } |
| 122 | |
| 123 | return remotes |
| 124 | |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 125 | ############################################################################### |
| 126 | # Externals class |
| 127 | ############################################################################### |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 128 | |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 129 | class Externals: |
| 130 | def __init__(self, config): |
| 131 | self.externals = [] |
| 132 | self.load_config(config) |
Kristofer Jonsson | 6d63f5f | 2020-04-20 13:40:49 +0200 | [diff] [blame] | 133 | |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 134 | def load_config(self, config): |
| 135 | self.pwd = os.path.dirname(os.path.realpath(config)) |
| 136 | |
| 137 | with open(config, 'r') as fp: |
| 138 | data = json.load(fp) |
| 139 | |
| 140 | for ext in data['externals']: |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 141 | git = Git(self.pwd, ext['path'], ext.get('name', 'origin'), ext['fetchurl'], ext.get('pushurl', None), ext['revision']) |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 142 | self.externals.append(git) |
| 143 | |
| 144 | def fetch(self): |
| 145 | for ext in self.externals: |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 146 | ext.checkout_and_update() |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 147 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 148 | def get_dict(self, sha1): |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 149 | data = { 'externals': [] } |
| 150 | for ext in self.externals: |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 151 | data['externals'].append(ext.get_dict(sha1)) |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 152 | |
| 153 | return data |
| 154 | |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 155 | def dump(self, fhandle, sha1): |
| 156 | fhandle.write(json.dumps(self.get_dict(sha1), sort_keys=False, separators=(',', ': '), indent=4)) |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 157 | |
| 158 | ############################################################################### |
| 159 | # Handle functions |
| 160 | ############################################################################### |
| 161 | |
| 162 | def handle_fetch(args): |
| 163 | externals = Externals(args.configuration) |
| 164 | externals.fetch() |
| 165 | |
| 166 | def handle_dump(args): |
| 167 | externals = Externals(args.configuration) |
Kristofer Jonsson | e98770c | 2022-02-28 14:28:39 +0100 | [diff] [blame] | 168 | externals.dump(sys.stdout, args.sha1) |
Kristofer Jonsson | a5e7920 | 2020-09-01 16:32:43 +0200 | [diff] [blame] | 169 | |
| 170 | if __name__ == '__main__': |
| 171 | parser = argparse.ArgumentParser(description='Fetch external repositories.') |
| 172 | parser.add_argument('-c', '--configuration', default='externals.json', help='Externals configuration file') |
| 173 | subparsers = parser.add_subparsers() |
| 174 | |
| 175 | subparser = subparsers.add_parser('fetch', description='Fetch external repositories.') |
| 176 | subparser.set_defaults(func=handle_fetch) |
| 177 | |
| 178 | subparser = subparsers.add_parser('dump', description='Dump configuration.') |
| 179 | subparser.set_defaults(func=handle_dump) |
| 180 | subparser.add_argument('-s', '--sha1', action='store_true', help='Replace revision with current SHA-1') |
| 181 | |
| 182 | args = parser.parse_args() |
| 183 | |
| 184 | if 'func' not in args: |
| 185 | parser.print_help() |
| 186 | sys.exit(2) |
| 187 | |
| 188 | sys.exit(args.func(args)) |
| 189 | |