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()
25 skip_files = [".h", ".c", ".cc", ".gif", ".png", ".jpg", ".ko", ".gz", ".o"]
28 hash_alg = hashlib.sha256()
29 with open(fname, "rb") as f:
30 for chunk in iter(lambda: f.read(4096), b""):
31 hash_alg.update(chunk)
32 return hash_alg.hexdigest()
34 rpm_build_root_files = []
36 print("%s: Caching `%s' files..." % (sys.argv[0], args.buildroot))
37 for root, dirs, files in os.walk(args.buildroot):
39 fname, fext = os.path.splitext(name)
40 if fext in skip_files:
42 fpath = os.path.join(root, name)
44 rpm_build_root_files.append(hash(fpath))
45 except FileNotFoundError:
47 print("%s: Caching done." % (sys.argv[0]))
49 for root, dirs, files in os.walk(args.sourcedir):
51 fname, fext = os.path.splitext(name)
52 if fext in skip_files:
55 fpath = os.path.join(root, name)
57 with open(fpath, 'rt', encoding='utf-8', errors='replace') as f:
60 f = io.StringIO(fline)
61 shebang = f.readline()
62 except UnicodeDecodeError as e:
63 print("%s: skipping file `%s': %s" % (sys.argv[0], fpath, e), file=sys.stderr)
65 if re.compile(r'^#!\s*/usr/bin/env python\s').match(shebang) \
66 or re.compile(r'^#!\s*/usr/bin/env\s+python2\s').match(shebang) \
67 or re.compile(r'^#!\s*/usr/bin/python\s').match(shebang):
68 rep['python2'].append(fpath)
69 elif re.compile(r'^#!\s*/usr/bin/env\s+python3\s').match(shebang):
70 rep['python3'].append(fpath)
71 elif re.compile(r'^#!\s*/usr/bin/env\s+perl\s').match(shebang):
72 rep['perl'].append(fpath)
73 elif re.compile(r'^#!\s*/usr/bin/env\s+ruby\s').match(shebang):
74 rep['ruby'].append(fpath)
75 elif re.compile(r'^#!\s*/usr/bin/env\s+bash\s').match(shebang):
76 rep['bash'].append(fpath)
77 except FileNotFoundError:
83 if not rpm_build_root_files or hash(f) in rpm_build_root_files:
89 for i in range(0, len(newfiles) - 1):
90 print(" %s \\\n" % os.path.relpath(newfiles[i], start=args.sourcedir), end='')
91 print(" %s\n" % os.path.relpath(newfiles[len(newfiles) - 1], start=args.sourcedir))
93 print("\n# Copy from here:")
94 print("# %s " % sys.argv[0], end='')
96 print("--buildroot=%s " % args.buildroot, end='')
97 print("%s\n" % args.sourcedir)
99 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|$),#!%{__python}\\1,' \\",
101 gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+python3(\s|$),#!%{__python3}\\1,' \\", rep['python3'])
102 gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+perl(\s|$),#!%{__perl}\\1,' \\", rep['perl'])
103 gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+ruby(\s|$),#!%{__ruby}\\1,' \\", rep['ruby'])
104 gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+bash(\s|$),#!/bin/bash\\1,' \\", rep['bash'])