103 lines
3.0 KiB
Python
Executable File
103 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python3
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import logging
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import sys
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import re
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from io import StringIO
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_log = logging.getLogger(__name__)
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def main(args):
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logging.basicConfig(level=args.level)
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if args.dev is True:
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actions=[
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('DEVELOPMENT_FLAG', '1'),
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('DEV_SNAPSHOT', '-DEV'),
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]
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elif args.dev is False:
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actions=[
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('DEVELOPMENT_FLAG', '0'),
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('DEV_SNAPSHOT', ''),
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]
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elif args.version:
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M=re.match(r'R?(\d+).(\d+).(\d+)(?:.(\d+))?(-.*)?', args.version)
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actions=[
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('SITE_VERSION', None),
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('SHORT_VERSION', None),
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('MINOR_VERSION', M[2]),
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('REVISION', M[2]),
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('MODIFICATION', M[3]),
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('MAINTENANCE_VERSION', M[3]),
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('PATCH_LEVEL', M[4] or '0'),
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('DEVELOPMENT_FLAG', '1' if (M[5] or '').upper().endswith('-DEV') else '0'),
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('DEV_SNAPSHOT', M[5] or ''),
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('MAJOR_VERSION', M[1]),
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('VERSION', M[1]), # plain _VERSION must be last to resolve ambiguity
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]
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elif args.dry_run:
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_log.debug('Print existing')
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for fname in args.conf:
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print('# ', fname)
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with open(fname, 'r') as F:
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sys.stdout.write(F.read())
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return
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else:
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print('One of --version, --release, --dev, or --dry-run is required')
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sys.exit(1)
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for name, val in actions:
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_log.debug('Pattern "%s" -> "%s"', name, val)
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for fname in args.conf:
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OUT=StringIO()
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with open(fname, 'r') as F:
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for line in F:
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_log.debug('Line: %s', repr(line))
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for name, val in actions:
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M = re.match(r'(\s*[A-Z_]+' + name + r'\s*=[\t ]*)(\S*)(\s*)', line)
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if M and val is None:
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_log.debug('Ignore')
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OUT.write(line)
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break
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elif M:
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_log.debug(' Match %s -> %s', M.re.pattern, M.groups())
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OUT.write(M[1]+val+M[3])
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break
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else:
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_log.debug('No match')
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OUT.write(line)
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if args.dry_run:
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print('# ', fname)
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print(OUT.getvalue())
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else:
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with open(fname, 'w') as F:
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F.write(OUT.getvalue())
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def getargs():
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from argparse import ArgumentParser
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P = ArgumentParser()
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P.add_argument('-n','--dry-run', action='store_true', default=False)
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P.add_argument('-d','--debug', dest='level', action='store_const',
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const=logging.DEBUG, default=logging.INFO)
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P.add_argument('-V', '--version', help='A version in R1.2.3-xyz or 1.2.3 form')
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P.add_argument('-D', '--dev', action='store_true', default=None)
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P.add_argument('-R', '--release', dest='dev', action='store_false')
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P.add_argument('conf', nargs='+',
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help='A configure/CONFIG_*_VERSION file name')
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return P
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if __name__=='__main__':
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main(getargs().parse_args())
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