Created a dist target. Closes #877.

1 files changed, 85 insertions, 0 deletions

diff --git a/mesonbuild/scripts/dist.py b/mesonbuild/scripts/dist.py
new file mode 100644
index 0000000..1b50655
--- /dev/null
+++ b/mesonbuild/scripts/dist.py
@@ -0,0 +1,85 @@
+# 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 os
+import shutil
+import argparse
+import subprocess
+import pickle
+import hashlib
+import tarfile, zipfile
+from glob import glob
+
+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.split(fname)[-1]))
+
+def create_zip(zipfilename, packaging_dir):
+    prefix = os.path.split(packaging_dir)[0]
+    removelen = len(prefix)+1
+    zf = zipfile.ZipFile(zipfilename, 'w', compression=zipfile.ZIP_DEFLATED,
+                         allowZip64=True)
+    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:])
+    zf.close()
+
+def create_dist(dist_name, src_root, bld_root, dist_sub):
+    distdir = os.path.join(dist_sub, dist_name)
+    gitdir = os.path.join(src_root, '.git')
+    if os.path.exists(distdir):
+        shutil.rmtree(distdir)
+    os.makedirs(distdir)
+    dest_gitdir = os.path.join(distdir, '.git')
+    shutil.copytree(gitdir, dest_gitdir)
+    subprocess.check_call(['git', 'reset', '--hard'], cwd=distdir)
+    shutil.rmtree(dest_gitdir)
+    for f in glob(os.path.join(distdir, '.git*')):
+        os.unlink(f)
+    xzname = distdir + '.tar.xz'
+    zipname = distdir + '.zip'
+    tf = tarfile.open(xzname, 'w:xz')
+    tf.add(distdir, os.path.split(distdir)[1])
+    tf.close()
+    create_hash(xzname)
+    create_zip(zipname, distdir)
+    create_hash(zipname)
+
+def run(args):
+    src_root = args[0]
+    bld_root = args[1]
+    priv_dir = os.path.join(bld_root, 'meson-private')
+    dist_sub = os.path.join(bld_root, 'meson-dist')
+
+    buildfile = os.path.join(priv_dir, 'build.dat')
+
+    build = pickle.load(open(buildfile, 'rb'))
+    
+    dist_name = build.project_name + '-' + build.project_version
+
+    if not os.path.isdir(os.path.join(src_root, '.git')):
+        print('Dist currently only works with Git repos.')
+        return 1
+    create_dist(dist_name, src_root, bld_root, dist_sub)
+
+    return 0