#!/usr/bin/env python3# This script finds all CVS/Entries files in the current directory and below# and creates a local .cvsinclude file with non-inherited rules including each# checked-in file.  Then, use this option whenever using --cvs-exclude (-C):##    -f ': .cvsinclude'## That ensures that all checked-in files/dirs are included in the transfer.# (You could alternately put ": .cvsinclude" into an .rsync-filter file and# use the -F option, which is easier to type.)## The downside is that you need to remember to re-run cvs2includes whenever# CVS gets an added or removed file. Maybe just run it before every copy. import os, argparse INC_NAME = '.cvsinclude' def main():    if args.dir:        os.chdir(args.dir)     cvs_includes = set()    for root, dirs, files in os.walk('.'):        if INC_NAME in files:            cvs_includes.add((root + '/' + INC_NAME)[2:])        if root.endswith('/CVS') and 'Entries' in files:            entries = root[2:] + '/Entries'            includes = [ ]            with open(entries) as fh:                for line in fh:                    if line.startswith(('/', 'D/')):                        includes.append(line.split('/', 2)[1])            if includes:                inc = root[2:-3] + INC_NAME                cvs_includes.discard(inc)                try:                    with open(inc) as fh:                        old_txt = fh.read()                except OSError:                    old_txt = ''                txt = ''.join(f"+ /{x}\n" for x in includes)                if txt == old_txt:                    print("Unchanged", inc)                else:                    print("Updating", inc)                    with open(inc, 'w') as fh:                        fh.write(txt)        dirs.sort()     for inc in sorted(cvs_includes):        print("Removing", inc)        os.unlink(inc)  if __name__ == '__main__':    parser = argparse.ArgumentParser(description=f"Transform CVS/Entries into {INC_NAME} files.", add_help=False)    parser.add_argument("--help", "-h", action="help", help="Output this help message and exit.")    parser.add_argument("dir", nargs='?', help="The top CVS dir. Defaults to the current directory.")    args = parser.parse_args()    main() # vim: sw=4 et