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authorJussi Pakkanen <jpakkane@gmail.com>2019-07-21 16:51:12 +0300
committerJussi Pakkanen <jpakkane@gmail.com>2019-07-23 23:26:46 +0300
commit7ce2a24f42ce546ad7b26594b3c9b3f087d83f94 (patch)
tree38db88b243db481141b8e73a33d76ba29c74a9c3 /mesonbuild/mdist.py
parent381110143493ef12b62e79931002cc77dd47a182 (diff)
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Made dist a top level command.
Diffstat (limited to 'mesonbuild/mdist.py')
-rw-r--r--mesonbuild/mdist.py209
1 files changed, 209 insertions, 0 deletions
diff --git a/mesonbuild/mdist.py b/mesonbuild/mdist.py
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+++ b/mesonbuild/mdist.py
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+# Copyright 2017 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 lzma
+import os
+import sys
+import shutil
+import subprocess
+import pickle
+import hashlib
+import tarfile, zipfile
+from glob import glob
+from mesonbuild.environment import detect_ninja
+from mesonbuild.mesonlib import windows_proof_rmtree
+from mesonbuild import mlog, build
+
+def create_hash(fname):
+ hashname = fname + '.sha256sum'
+ m = hashlib.sha256()
+ m.update(open(fname, 'rb').read())
+ with open(hashname, 'w') as f:
+ f.write('%s %s\n' % (m.hexdigest(), os.path.basename(fname)))
+
+
+def create_zip(zipfilename, packaging_dir):
+ prefix = os.path.dirname(packaging_dir)
+ removelen = len(prefix) + 1
+ with zipfile.ZipFile(zipfilename,
+ 'w',
+ compression=zipfile.ZIP_DEFLATED,
+ allowZip64=True) as zf:
+ zf.write(packaging_dir, packaging_dir[removelen:])
+ for root, dirs, files in os.walk(packaging_dir):
+ for d in dirs:
+ dname = os.path.join(root, d)
+ zf.write(dname, dname[removelen:])
+ for f in files:
+ fname = os.path.join(root, f)
+ zf.write(fname, fname[removelen:])
+
+def del_gitfiles(dirname):
+ for f in glob(os.path.join(dirname, '.git*')):
+ if os.path.isdir(f) and not os.path.islink(f):
+ windows_proof_rmtree(f)
+ else:
+ os.unlink(f)
+
+def process_submodules(dirname):
+ module_file = os.path.join(dirname, '.gitmodules')
+ if not os.path.exists(module_file):
+ return
+ subprocess.check_call(['git', 'submodule', 'update', '--init', '--recursive'], cwd=dirname)
+ for line in open(module_file):
+ line = line.strip()
+ if '=' not in line:
+ continue
+ k, v = line.split('=', 1)
+ k = k.strip()
+ v = v.strip()
+ if k != 'path':
+ continue
+ del_gitfiles(os.path.join(dirname, v))
+
+
+def run_dist_scripts(dist_root, dist_scripts):
+ assert(os.path.isabs(dist_root))
+ env = os.environ.copy()
+ env['MESON_DIST_ROOT'] = dist_root
+ for d in dist_scripts:
+ script = d['exe']
+ args = d['args']
+ name = ' '.join(script + args)
+ print('Running custom dist script {!r}'.format(name))
+ try:
+ rc = subprocess.call(script + args, env=env)
+ if rc != 0:
+ sys.exit('Dist script errored out')
+ except OSError:
+ print('Failed to run dist script {!r}'.format(name))
+ sys.exit(1)
+
+
+def git_have_dirty_index(src_root):
+ '''Check whether there are uncommitted changes in git'''
+ ret = subprocess.call(['git', '-C', src_root, 'diff-index', '--quiet', 'HEAD'])
+ return ret == 1
+
+def create_dist_git(dist_name, src_root, bld_root, dist_sub, dist_scripts):
+ if git_have_dirty_index(src_root):
+ mlog.warning('Repository has uncommitted changes that will not be included in the dist tarball')
+ distdir = os.path.join(dist_sub, dist_name)
+ if os.path.exists(distdir):
+ shutil.rmtree(distdir)
+ os.makedirs(distdir)
+ subprocess.check_call(['git', 'clone', '--shared', src_root, distdir])
+ process_submodules(distdir)
+ del_gitfiles(distdir)
+ run_dist_scripts(distdir, dist_scripts)
+ xzname = distdir + '.tar.xz'
+ # Should use shutil but it got xz support only in 3.5.
+ with tarfile.open(xzname, 'w:xz') as tf:
+ tf.add(distdir, dist_name)
+ # Create only .tar.xz for now.
+ # zipname = distdir + '.zip'
+ # create_zip(zipname, distdir)
+ shutil.rmtree(distdir)
+ return (xzname, )
+
+
+def hg_have_dirty_index(src_root):
+ '''Check whether there are uncommitted changes in hg'''
+ out = subprocess.check_output(['hg', '-R', src_root, 'summary'])
+ return b'commit: (clean)' not in out
+
+def create_dist_hg(dist_name, src_root, bld_root, dist_sub, dist_scripts):
+ if hg_have_dirty_index(src_root):
+ mlog.warning('Repository has uncommitted changes that will not be included in the dist tarball')
+
+ os.makedirs(dist_sub, exist_ok=True)
+ tarname = os.path.join(dist_sub, dist_name + '.tar')
+ xzname = tarname + '.xz'
+ subprocess.check_call(['hg', 'archive', '-R', src_root, '-S', '-t', 'tar', tarname])
+ if dist_scripts:
+ mlog.warning('dist scripts are not supported in Mercurial projects')
+ with lzma.open(xzname, 'wb') as xf, open(tarname, 'rb') as tf:
+ shutil.copyfileobj(tf, xf)
+ os.unlink(tarname)
+ # Create only .tar.xz for now.
+ # zipname = os.path.join(dist_sub, dist_name + '.zip')
+ # subprocess.check_call(['hg', 'archive', '-R', src_root, '-S', '-t', 'zip', zipname])
+ return (xzname, )
+
+
+def check_dist(packagename, meson_command, privdir):
+ print('Testing distribution package %s' % packagename)
+ unpackdir = os.path.join(privdir, 'dist-unpack')
+ builddir = os.path.join(privdir, 'dist-build')
+ installdir = os.path.join(privdir, 'dist-install')
+ for p in (unpackdir, builddir, installdir):
+ if os.path.exists(p):
+ shutil.rmtree(p)
+ os.mkdir(p)
+ ninja_bin = detect_ninja()
+ try:
+ tf = tarfile.open(packagename)
+ tf.extractall(unpackdir)
+ srcdir = glob(os.path.join(unpackdir, '*'))[0]
+ if subprocess.call(meson_command + ['--backend=ninja', srcdir, builddir]) != 0:
+ print('Running Meson on distribution package failed')
+ return 1
+ if subprocess.call([ninja_bin], cwd=builddir) != 0:
+ print('Compiling the distribution package failed')
+ return 1
+ if subprocess.call([ninja_bin, 'test'], cwd=builddir) != 0:
+ print('Running unit tests on the distribution package failed')
+ return 1
+ myenv = os.environ.copy()
+ myenv['DESTDIR'] = installdir
+ if subprocess.call([ninja_bin, 'install'], cwd=builddir, env=myenv) != 0:
+ print('Installing the distribution package failed')
+ return 1
+ finally:
+ shutil.rmtree(unpackdir)
+ shutil.rmtree(builddir)
+ shutil.rmtree(installdir)
+ print('Distribution package %s tested' % packagename)
+ return 0
+
+def run(opts):
+ b = build.load('.')
+ # This import must be load delayed, otherwise it will get the default
+ # value of None.
+ from mesonbuild.mesonlib import meson_command
+ src_root = b.environment.source_dir
+ bld_root = b.environment.build_dir
+ priv_dir = os.path.join(bld_root, 'meson-private')
+ dist_sub = os.path.join(bld_root, 'meson-dist')
+
+ dist_name = b.project_name + '-' + b.project_version
+
+ _git = os.path.join(src_root, '.git')
+ if os.path.isdir(_git) or os.path.isfile(_git):
+ names = create_dist_git(dist_name, src_root, bld_root, dist_sub, b.dist_scripts)
+ elif os.path.isdir(os.path.join(src_root, '.hg')):
+ names = create_dist_hg(dist_name, src_root, bld_root, dist_sub, b.dist_scripts)
+ else:
+ print('Dist currently only works with Git or Mercurial repos')
+ return 1
+ if names is None:
+ return 1
+ error_count = 0
+ for name in names:
+ rc = check_dist(name, meson_command, priv_dir) # Check only one.
+ if rc == 0:
+ create_hash(name)
+ error_count += rc
+ return 1 if error_count else 0