aboutsummaryrefslogtreecommitdiff
path: root/mesonbuild/wrap/wraptool.py
blob: d4208896e26fc083f2cba68a4e58948b872c15c5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
# Copyright 2015-2016 The Meson development team

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at

#     http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import json
import sys, os
import configparser
import shutil
import typing as T

from glob import glob

from .wrap import API_ROOT, open_wrapdburl

from .. import mesonlib

if T.TYPE_CHECKING:
    import argparse

def add_arguments(parser: 'argparse.ArgumentParser') -> None:
    subparsers = parser.add_subparsers(title='Commands', dest='command')
    subparsers.required = True

    p = subparsers.add_parser('list', help='show all available projects')
    p.set_defaults(wrap_func=list_projects)

    p = subparsers.add_parser('search', help='search the db by name')
    p.add_argument('name')
    p.set_defaults(wrap_func=search)

    p = subparsers.add_parser('install', help='install the specified project')
    p.add_argument('name')
    p.set_defaults(wrap_func=install)

    p = subparsers.add_parser('update', help='update the project to its newest available release')
    p.add_argument('name')
    p.set_defaults(wrap_func=update)

    p = subparsers.add_parser('info', help='show available versions of a project')
    p.add_argument('name')
    p.set_defaults(wrap_func=info)

    p = subparsers.add_parser('status', help='show installed and available versions of your projects')
    p.set_defaults(wrap_func=status)

    p = subparsers.add_parser('promote', help='bring a subsubproject up to the master project')
    p.add_argument('project_path')
    p.set_defaults(wrap_func=promote)

def get_result(urlstring: str) -> T.Dict[str, T.Any]:
    u = open_wrapdburl(urlstring)
    data = u.read().decode('utf-8')
    jd = json.loads(data)
    if jd['output'] != 'ok':
        print('Got bad output from server.', file=sys.stderr)
        raise SystemExit(data)
    assert isinstance(jd, dict)
    return jd

def get_projectlist() -> T.List[str]:
    jd = get_result(API_ROOT + 'projects')
    projects = jd['projects']
    assert isinstance(projects, list)
    return projects

def list_projects(options: 'argparse.Namespace') -> None:
    projects = get_projectlist()
    for p in projects:
        print(p)

def search(options: 'argparse.Namespace') -> None:
    name = options.name
    jd = get_result(API_ROOT + 'query/byname/' + name)
    for p in jd['projects']:
        print(p)

def get_latest_version(name: str) -> tuple:
    jd = get_result(API_ROOT + 'query/get_latest/' + name)
    branch = jd['branch']
    revision = jd['revision']
    return branch, revision

def install(options: 'argparse.Namespace') -> None:
    name = options.name
    if not os.path.isdir('subprojects'):
        raise SystemExit('Subprojects dir not found. Run this script in your source root directory.')
    if os.path.isdir(os.path.join('subprojects', name)):
        raise SystemExit('Subproject directory for this project already exists.')
    wrapfile = os.path.join('subprojects', name + '.wrap')
    if os.path.exists(wrapfile):
        raise SystemExit('Wrap file already exists.')
    (branch, revision) = get_latest_version(name)
    u = open_wrapdburl(API_ROOT + 'projects/{}/{}/{}/get_wrap'.format(name, branch, revision))
    data = u.read()
    with open(wrapfile, 'wb') as f:
        f.write(data)
    print('Installed', name, 'branch', branch, 'revision', revision)

def parse_patch_url(patch_url: str) -> T.Tuple[str, int]:
    arr = patch_url.split('/')
    return arr[-3], int(arr[-2])

def get_current_version(wrapfile: str) -> T.Tuple[str, int, str, str, str]:
    cp = configparser.ConfigParser(interpolation=None)
    cp.read(wrapfile)
    wrap_data = cp['wrap-file']
    patch_url = wrap_data['patch_url']
    branch, revision = parse_patch_url(patch_url)
    return branch, revision, wrap_data['directory'], wrap_data['source_filename'], wrap_data['patch_filename']

def update_wrap_file(wrapfile: str, name: str, new_branch: str, new_revision: str) -> None:
    u = open_wrapdburl(API_ROOT + 'projects/{}/{}/{}/get_wrap'.format(name, new_branch, new_revision))
    data = u.read()
    with open(wrapfile, 'wb') as f:
        f.write(data)

def update(options: 'argparse.Namespace') -> None:
    name = options.name
    if not os.path.isdir('subprojects'):
        raise SystemExit('Subprojects dir not found. Run this command in your source root directory.')
    wrapfile = os.path.join('subprojects', name + '.wrap')
    if not os.path.exists(wrapfile):
        raise SystemExit('Project ' + name + ' is not in use.')
    (branch, revision, subdir, src_file, patch_file) = get_current_version(wrapfile)
    (new_branch, new_revision) = get_latest_version(name)
    if new_branch == branch and new_revision == revision:
        print('Project ' + name + ' is already up to date.')
        raise SystemExit
    update_wrap_file(wrapfile, name, new_branch, new_revision)
    shutil.rmtree(os.path.join('subprojects', subdir), ignore_errors=True)
    try:
        os.unlink(os.path.join('subprojects/packagecache', src_file))
    except FileNotFoundError:
        pass
    try:
        os.unlink(os.path.join('subprojects/packagecache', patch_file))
    except FileNotFoundError:
        pass
    print('Updated', name, 'to branch', new_branch, 'revision', new_revision)

def info(options: 'argparse.Namespace') -> None:
    name = options.name
    jd = get_result(API_ROOT + 'projects/' + name)
    versions = jd['versions']
    if not versions:
        raise SystemExit('No available versions of' + name)
    print('Available versions of {}:'.format(name))
    for v in versions:
        print(' ', v['branch'], v['revision'])

def do_promotion(from_path: str, spdir_name: str) -> None:
    if os.path.isfile(from_path):
        assert(from_path.endswith('.wrap'))
        shutil.copy(from_path, spdir_name)
    elif os.path.isdir(from_path):
        sproj_name = os.path.basename(from_path)
        outputdir = os.path.join(spdir_name, sproj_name)
        if os.path.exists(outputdir):
            raise SystemExit('Output dir {} already exists. Will not overwrite.'.format(outputdir))
        shutil.copytree(from_path, outputdir, ignore=shutil.ignore_patterns('subprojects'))

def promote(options: 'argparse.Namespace') -> None:
    argument = options.project_path
    spdir_name = 'subprojects'
    sprojs = mesonlib.detect_subprojects(spdir_name)

    # check if the argument is a full path to a subproject directory or wrap file
    system_native_path_argument = argument.replace('/', os.sep)
    for matches in sprojs.values():
        if system_native_path_argument in matches:
            do_promotion(system_native_path_argument, spdir_name)
            return

    # otherwise the argument is just a subproject basename which must be unambiguous
    if argument not in sprojs:
        raise SystemExit('Subproject {} not found in directory tree.'.format(argument))
    matches = sprojs[argument]
    if len(matches) > 1:
        print('There is more than one version of {} in tree. Please specify which one to promote:\n'.format(argument), file=sys.stderr)
        for s in matches:
            print(s, file=sys.stderr)
        raise SystemExit(1)
    do_promotion(matches[0], spdir_name)

def status(options: 'argparse.Namespace') -> None:
    print('Subproject status')
    for w in glob('subprojects/*.wrap'):
        name = os.path.basename(w)[:-5]
        try:
            (latest_branch, latest_revision) = get_latest_version(name)
        except Exception:
            print('', name, 'not available in wrapdb.', file=sys.stderr)
            continue
        try:
            (current_branch, current_revision, _, _, _) = get_current_version(w)
        except Exception:
            print('Wrap file not from wrapdb.', file=sys.stderr)
            continue
        if current_branch == latest_branch and current_revision == latest_revision:
            print('', name, 'up to date. Branch {}, revision {}.'.format(current_branch, current_revision))
        else:
            print('', name, 'not up to date. Have {} {}, but {} {} is available.'.format(current_branch, current_revision, latest_branch, latest_revision))

def run(options: 'argparse.Namespace') -> int:
    options.wrap_func(options)
    return 0