3 # thisscript.py --buildroot=~/tmp/somepackage ~/rpm/BUILD/somepackage/
12 parser = argparse.ArgumentParser()
13 parser.add_argument('sourcedir', help='RPM_SOURCE_DIR directory')
14 parser.add_argument("--buildroot", help="RPM_BUILD_ROOT directory")
15 args = parser.parse_args()
24 skip_files = [".h", ".c", ".cc", ".gif", ".png", ".jpg", ".ko", ".gz", ".o"]
27 hash_alg = hashlib.sha256()
28 with open(fname, "rb") as f:
29 for chunk in iter(lambda: f.read(4096), b""):
30 hash_alg.update(chunk)
31 return hash_alg.hexdigest()
33 rpm_build_root_files = []
35 print("%s: Caching `%s' files..." % (sys.argv[0], args.buildroot))
36 for root, dirs, files in os.walk(args.buildroot):
38 fname, fext = os.path.splitext(name)
39 if fext in skip_files:
41 fpath = os.path.join(root, name)
42 rpm_build_root_files.append(hash(fpath))
43 print("%s: Caching done." % (sys.argv[0]))
45 for root, dirs, files in os.walk(args.sourcedir):
47 fname, fext = os.path.splitext(name)
48 if fext in skip_files:
51 fpath = os.path.join(root, name)
52 with open(fpath, 'rt', encoding='utf-8', errors='replace') as f:
55 f = io.StringIO(fline)
56 shebang = f.readline()
57 except UnicodeDecodeError as e:
58 print("%s: skipping file `%s': %s" % (sys.argv[0], fpath, e), file=sys.stderr)
60 if re.compile(r'^#!\s*/usr/bin/env python\s').match(shebang) \
61 or re.compile(r'^#!\s*/usr/bin/env\s+python2\s').match(shebang) \
62 or re.compile(r'^#!\s*/usr/bin/python\s').match(shebang):
63 rep['python2'].append(fpath)
64 elif re.compile(r'^#!\s*/usr/bin/env\s+python3\s').match(shebang):
65 rep['python3'].append(fpath)
66 elif re.compile(r'^#!\s*/usr/bin/env\s+perl\s').match(shebang):
67 rep['perl'].append(fpath)
68 elif re.compile(r'^#!\s*/usr/bin/env\s+ruby\s').match(shebang):
69 rep['ruby'].append(fpath)
74 if not rpm_build_root_files or hash(f) in rpm_build_root_files:
80 for i in range(0, len(newfiles) - 1):
81 print(" %s \\\n" % os.path.relpath(newfiles[i], start=args.sourcedir), end='')
82 print(" %s\n" % os.path.relpath(newfiles[len(newfiles) - 1], start=args.sourcedir))
84 print("\n# Copy from here:")
85 print("# %s " % sys.argv[0], end='')
87 print("--buildroot=%s " % args.buildroot, end='')
88 print("%s\n" % args.sourcedir)
90 gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+python2(\s|$),#!%{__python}\\1,' -e '1s,#!\s*/usr/bin/env\s+python(\s|$),#!%{__python}\\1,' -e '1s,#!\s*/usr/bin/python(\s|$),#!%{__python}\\1,' \\",
92 gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+python3(\s|$),#!%{__python3}\\1,' \\", rep['python3'])
93 gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+perl(\s|$),#!%{__perl}\\1,' \\", rep['perl'])
94 gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+ruby(\s|$),#!%{__ruby}\\1,' \\", rep['ruby'])