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# 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
from glob import glob
from .wrap import API_ROOT, open_wrapdburl
from .. import mesonlib
help_templ = '''This program allows you to manage your Wrap dependencies
using the online wrap database http://wrapdb.mesonbuild.com.
Run this command in your top level source directory.
Usage:
%s <command> [options]
Commands:
list - show all available projects
search - search the db by name
install - install the specified project
update - update the project to its newest available release
info - show available versions of a project
status - show installed and available versions of your projects
'''
def print_help():
print(help_templ % sys.argv[0])
def get_result(urlstring):
u = open_wrapdburl(urlstring)
data = u.read().decode('utf-8')
jd = json.loads(data)
if jd['output'] != 'ok':
print('Got bad output from server.')
print(data)
sys.exit(1)
return jd
def get_projectlist():
jd = get_result(API_ROOT + 'projects')
projects = jd['projects']
return projects
def list_projects():
projects = get_projectlist()
for p in projects:
print(p)
def search(name):
jd = get_result(API_ROOT + 'query/byname/' + name)
for p in jd['projects']:
print(p)
def get_latest_version(name):
jd = get_result(API_ROOT + 'query/get_latest/' + name)
branch = jd['branch']
revision = jd['revision']
return branch, revision
def install(name):
if not os.path.isdir('subprojects'):
print('Subprojects dir not found. Run this script in your source root directory.')
sys.exit(1)
if os.path.isdir(os.path.join('subprojects', name)):
print('Subproject directory for this project already exists.')
sys.exit(1)
wrapfile = os.path.join('subprojects', name + '.wrap')
if os.path.exists(wrapfile):
print('Wrap file already exists.')
sys.exit(1)
(branch, revision) = get_latest_version(name)
u = open_wrapdburl(API_ROOT + 'projects/%s/%s/%s/get_wrap' % (name, branch, revision))
data = u.read()
with open(wrapfile, 'wb') as f:
f.write(data)
print('Installed', name, 'branch', branch, 'revision', revision)
def get_current_version(wrapfile):
cp = configparser.ConfigParser()
cp.read(wrapfile)
cp = cp['wrap-file']
patch_url = cp['patch_url']
arr = patch_url.split('/')
branch = arr[-3]
revision = int(arr[-2])
return branch, revision, cp['directory'], cp['source_filename'], cp['patch_filename']
def update(name):
if not os.path.isdir('subprojects'):
print('Subprojects dir not found. Run this command in your source root directory.')
sys.exit(1)
wrapfile = os.path.join('subprojects', name + '.wrap')
if not os.path.exists(wrapfile):
print('Project', name, 'is not in use.')
sys.exit(1)
(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.')
sys.exit(0)
u = open_wrapdburl(API_ROOT + 'projects/%s/%s/%d/get_wrap' % (name, new_branch, new_revision))
data = u.read()
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
with open(wrapfile, 'wb') as f:
f.write(data)
print('Updated', name, 'to branch', new_branch, 'revision', new_revision)
def info(name):
jd = get_result(API_ROOT + 'projects/' + name)
versions = jd['versions']
if not versions:
print('No available versions of', name)
sys.exit(0)
print('Available versions of %s:' % name)
for v in versions:
print(' ', v['branch'], v['revision'])
def do_promotion(from_path, spdir_name):
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.split(from_path)[1]
outputdir = os.path.join(spdir_name, sproj_name)
if os.path.exists(outputdir):
sys.exit('Output dir %s already exists. Will not overwrite.' % outputdir)
shutil.copytree(from_path, outputdir, ignore=shutil.ignore_patterns('subprojects'))
def promote(argument):
path_segment, subproject_name = os.path.split(argument)
spdir_name = 'subprojects'
sprojs = mesonlib.detect_subprojects(spdir_name)
if subproject_name not in sprojs:
sys.exit('Subproject %s not found in directory tree.' % subproject_name)
matches = sprojs[subproject_name]
if len(matches) == 1:
do_promotion(matches[0], spdir_name)
return
if path_segment == '':
print('There are many versions of %s in tree. Please specify which one to promote:\n' % subproject_name)
for s in matches:
print(s)
sys.exit(1)
system_native_path_argument = argument.replace('/', os.sep)
if system_native_path_argument in matches:
do_promotion(argument, spdir_name)
def status():
print('Subproject status')
for w in glob('subprojects/*.wrap'):
name = os.path.split(w)[1][:-5]
try:
(latest_branch, latest_revision) = get_latest_version(name)
except Exception:
print('', name, 'not available in wrapdb.')
continue
try:
(current_branch, current_revision, _, _, _) = get_current_version(w)
except Exception:
print('Wrap file not from wrapdb.')
continue
if current_branch == latest_branch and current_revision == latest_revision:
print('', name, 'up to date. Branch %s, revision %d.' % (current_branch, current_revision))
else:
print('', name, 'not up to date. Have %s %d, but %s %d is available.' % (current_branch, current_revision, latest_branch, latest_revision))
def run(args):
if not args or args[0] == '-h' or args[0] == '--help':
print_help()
return 0
command = args[0]
args = args[1:]
if command == 'list':
list_projects()
elif command == 'search':
if len(args) != 1:
print('Search requires exactly one argument.')
return 1
search(args[0])
elif command == 'install':
if len(args) != 1:
print('Install requires exactly one argument.')
return 1
install(args[0])
elif command == 'update':
if len(args) != 1:
print('update requires exactly one argument.')
return 1
update(args[0])
elif command == 'info':
if len(args) != 1:
print('info requires exactly one argument.')
return 1
info(args[0])
elif command == 'promote':
if len(args) != 1:
print('promote requires exactly one argument.')
return 1
promote(args[0])
elif command == 'status':
status()
else:
print('Unknown command', command)
return 1
return 0
if __name__ == '__main__':
sys.exit(run(sys.argv[1:]))
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