diff options
Diffstat (limited to 'debian/bin/genpatch-rt')
| -rwxr-xr-x | debian/bin/genpatch-rt | 53 |
1 files changed, 37 insertions, 16 deletions
diff --git a/debian/bin/genpatch-rt b/debian/bin/genpatch-rt index 00329c4a8a23..972367c89449 100755 --- a/debian/bin/genpatch-rt +++ b/debian/bin/genpatch-rt @@ -1,6 +1,16 @@ #!/usr/bin/python3 -import codecs, errno, io, os, os.path, re, shutil, subprocess, sys, tempfile +import codecs +import errno +import io +import os +import os.path +import re +import shutil +import subprocess +import sys +import tempfile + def main(source, version=None): patch_dir = 'debian/patches-rt' @@ -46,25 +56,29 @@ def main(source, version=None): # Validate tag signature gpg_wrapper = os.path.join(os.getcwd(), "debian/bin/git-tag-gpg-wrapper") - verify_proc = subprocess.Popen(['git', - '-c', 'gpg.program=%s' % gpg_wrapper, - 'tag', '-v', 'v%s-rebase' % version], - env=env) + verify_proc = subprocess.Popen( + ['git', '-c', 'gpg.program=%s' % gpg_wrapper, + 'tag', '-v', 'v%s-rebase' % version], + env=env) if verify_proc.wait(): raise RuntimeError("GPG tag verification failed") - args = ['git', 'format-patch', 'v%s..v%s-rebase' % (up_ver, version)] + args = ['git', 'format-patch', + 'v%s..v%s-rebase' % (up_ver, version)] format_proc = subprocess.Popen(args, cwd=patch_dir, env=env, stdout=subprocess.PIPE) - with io.open(format_proc.stdout.fileno(), encoding='utf-8') as pipe: + with io.open(format_proc.stdout.fileno(), encoding='utf-8') \ + as pipe: for line in pipe: name = line.strip('\n') with open(os.path.join(patch_dir, name)) as source_patch: patch_from = source_patch.readline() match = re.match(r'From ([0-9a-f]{40}) ', patch_from) assert match - origin = 'https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=%s' % match.group(1) + origin = ('https://git.kernel.org/cgit/linux/kernel/' + 'git/rt/linux-stable-rt.git/commit?id=%s' % + match.group(1)) add_patch(name, source_patch, origin) else: @@ -90,7 +104,7 @@ def main(source, version=None): not re.search(r'^\[GNUPG:\]\s+VALIDSIG\s', codecs.decode(verify_output), re.MULTILINE): - os.write(2, verify_output) # bytes not str! + os.write(2, verify_output) # bytes not str! raise RuntimeError("GPG signature verification failed") temp_dir = tempfile.mkdtemp(prefix='rt-genpatch', dir='debian') @@ -98,16 +112,20 @@ def main(source, version=None): # Unpack tarball subprocess.check_call(['tar', '-C', temp_dir, '-xaf', source]) source_dir = os.path.join(temp_dir, 'patches') - assert os.path.isdir(source_dir), 'tarball does not contain patches directory' + assert os.path.isdir(source_dir), \ + 'tarball does not contain patches directory' # Copy patch series - origin = 'https://www.kernel.org/pub/linux/kernel/projects/rt/%s/older/patches-%s.tar.xz' % (up_ver, version) - with open(os.path.join(source_dir, 'series'), 'r') as \ - source_series_fh: + origin = ('https://www.kernel.org/pub/linux/kernel/projects/' + 'rt/%s/older/patches-%s.tar.xz' % + (up_ver, version)) + with open(os.path.join(source_dir, 'series'), 'r') \ + as source_series_fh: for line in source_series_fh: name = line.strip() if name != '' and name[0] != '#': - with open(os.path.join(source_dir, name)) as source_patch: + with open(os.path.join(source_dir, name)) \ + as source_patch: add_patch(name, source_patch, origin) series_fh.write(line) finally: @@ -122,10 +140,13 @@ def main(source, version=None): for name in old_series: print('Obsoleted patch', os.path.join(patch_dir, name)) + if __name__ == '__main__': if not (1 <= len(sys.argv) <= 3): - print('Usage: %s {TAR [RT-VERSION] | REPO RT-VERSION}' % sys.argv[0], file=sys.stderr) + print('Usage: %s {TAR [RT-VERSION] | REPO RT-VERSION}' % sys.argv[0], + file=sys.stderr) print('TAR is a tarball of patches.', file=sys.stderr) - print('REPO is a git repo containing the given RT-VERSION.', file=sys.stderr) + print('REPO is a git repo containing the given RT-VERSION.', + file=sys.stderr) sys.exit(2) main(*sys.argv[1:]) |