da06339b13
This patch adds a scripts/find-maintainer script, similar to script/get_maintainer.pl in Linux, which looks up maintainers and reviewers for a specific file from a MAINTAINERS file. Example usage looks as follows: $ ./scripts/find-maintainer cql3/statements/create_view_statement.cc CQL QUERY LANGUAGE Tomasz Grabiec <tgrabiec@scylladb.com> [maintainer] Pekka Enberg <penberg@scylladb.com> [maintainer] MATERIALIZED VIEWS Duarte Nunes <duarte@scylladb.com> [maintainer] Pekka Enberg <penberg@scylladb.com> [maintainer] Nadav Har'El <nyh@scylladb.com> [reviewer] Duarte Nunes <duarte@scylladb.com> [reviewer] The main objective of this script is to make it easier for people to find reviewers and maintainers for their patches. Message-Id: <20180119075556.31441-1-penberg@scylladb.com>
89 lines
2.5 KiB
Python
Executable File
89 lines
2.5 KiB
Python
Executable File
#!/usr/bin/python3
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import argparse
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import fnmatch
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class Subsystem:
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def __init__(self, name):
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self.name = name
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self.maintainers = []
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self.reviewers = []
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self.patterns = []
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def add_maintainer(self, email):
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self.maintainers += [email]
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def add_reviewer(self, email):
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self.reviewers += [email]
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def add_pattern(self, pattern):
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self.patterns += [pattern]
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def match(self, target):
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for pattern in self.patterns:
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if fnmatch.fnmatch(target, pattern):
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return True
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return False
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument(
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"filename", help="filename to find a maintainer or reviewer for")
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args = parser.parse_args()
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subsystems = []
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with open('MAINTAINERS') as f:
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lines = f.readlines()
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# Find starting point of subsystems:
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while len(lines) > 0:
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line = lines.pop(0).strip()
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if line == "---":
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break
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# Parse subsystems:
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while len(lines) > 0:
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subsystem_name = lines.pop(0).strip()
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if len(subsystem_name) == 0:
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continue
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subsystem = Subsystem(subsystem_name)
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if subsystem_name == "THE REST":
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the_rest = subsystem
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else:
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subsystems += [subsystem]
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while len(lines) > 0:
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annotation = lines.pop(0).strip()
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if len(annotation) == 0:
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break
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key, value = annotation.split(": ")
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if key == 'M':
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subsystem.add_maintainer(value)
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elif key == 'R':
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subsystem.add_reviewer(value)
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elif key == 'F':
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subsystem.add_pattern(value)
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match = False
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for subsystem in subsystems:
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if subsystem.match(args.filename):
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match = True
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print(subsystem.name)
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for maintainer in subsystem.maintainers:
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print(" %-40s [maintainer]" % maintainer)
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for reviewer in subsystem.reviewers:
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print(" %-40s [reviewer]" % reviewer)
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if not match:
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print("No subsystem found for file '%s'. Contact one of the following maintainers:" % args.filename)
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for maintainer in the_rest.maintainers:
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print(" %s" % maintainer)
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for reviewer in the_rest.reviewers:
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print(" %s" % reviewer)
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