Use build_release.py to build sdist on Linux.

See #1091.

CONTRIBUTING.asciidoc

@@ -558,13 +558,12 @@ New PyQt release
 qutebrowser release
 ~~~~~~~~~~~~~~~~~~~
 
-* Make sure there are no unstaged changes.
-* Run `src2asciidoc.py` and commit changes if necessary.
+* Make sure there are no unstaged changes and the tests are green.
 
-* Run `asciidoc2html.py`.
 * Adjust `__version_info__` in `qutebrowser/__init__.py`.
 * Remove *(unreleased)* from changelog.
-* Run all tests on all supported systems.
+* Run tests again
+* Run `asciidoc2html.py`.
 * Commit
 
 * Create annotated git tag (`git tag -s "v0.X.Y" -m "Release v0.X.Y"`)
@@ -575,8 +574,7 @@ qutebrowser release
 * Mark the milestone at https://github.com/The-Compiler/qutebrowser/milestones
 as closed.
 
-* Build sdist: `python3 setup.py sdist --sign`
-* Sign: `gpg --detach-sign -a dist/qutebrowser-0.X.Y.tar.gz`
+* Run `scripts/dev/build_release.py` on Linux to build an sdist
 * Upload to PyPI: `twine upload dist/foo{,.asc}`
 * Create Windows packages via `scripts/dev/build_release.py` and upload.
 

scripts/dev/build_release.py

@@ -27,6 +27,9 @@ import os.path
 import shutil
 import subprocess
 import argparse
+import tarfile
+import collections
+import shutil
 
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), os.pardir,
                 os.pardir))
@@ -61,7 +64,7 @@ def call_freeze(*args, python=sys.executable):
         env=env)
 
 
-def build_common(args):
+def run_asciidoc2html(args):
     """Common buildsteps used for all OS'."""
     utils.print_title("Running asciidoc2html.py")
     if args.asciidoc is not None:
@@ -87,6 +90,7 @@ def smoke_test(executable):
 
 def build_windows():
     """Build windows executables/setups."""
+    utils.print_title("Building Windows binaries")
     parts = str(sys.version_info.major), str(sys.version_info.minor)
     ver = ''.join(parts)
     dotver = '.'.join(parts)
@@ -142,6 +146,39 @@ def build_windows():
         qutebrowser.__version__), 'zip', destdir)
 
 
+def build_sdist():
+    """Build an sdist and list the contents."""
+    utils.print_title("Building sdist")
+
+    shutil.rmtree('dist')
+
+    subprocess.check_call([sys.executable, 'setup.py', 'sdist'])
+    dist_files = os.listdir(os.path.abspath('dist'))
+    assert len(dist_files) == 1
+
+    dist_file = os.path.join('dist', dist_files[0])
+    subprocess.check_call(['gpg', '--detach-sign', '-a', dist_file])
+
+    tar = tarfile.open(dist_file)
+    by_ext = collections.defaultdict(list)
+
+    for tarinfo in tar.getmembers():
+        if not tarinfo.isfile():
+            continue
+        name = os.sep.join(tarinfo.name.split(os.sep)[1:])
+        _base, ext = os.path.splitext(name)
+        by_ext[ext].append(name)
+
+    assert '.pyc' not in by_ext
+
+    utils.print_title("sdist contents")
+
+    for ext, files in sorted(by_ext.items()):
+        utils.print_subtitle(ext)
+        print('\n'.join(files))
+
+
+
 def main():
     """Main entry point."""
     parser = argparse.ArgumentParser()
@@ -151,6 +188,7 @@ def main():
                         metavar=('PYTHON', 'ASCIIDOC'))
     args = parser.parse_args()
     utils.change_cwd()
+
     if os.name == 'nt':
         if sys.maxsize > 2**32:
             # WORKAROUND
@@ -160,10 +198,10 @@ def main():
             print("See http://bugs.python.org/issue24493 and ")
             print("https://github.com/pypa/virtualenv/issues/774")
             sys.exit(1)
-        build_common(args)
+        run_asciidoc2html(args)
         build_windows()
     else:
-        print("This script does nothing except on Windows currently.")
+        build_sdist()
 
 
 if __name__ == '__main__':