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https://github.com/iKarith/cppo-ng.git
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ae3a12507b
Not quite finished with this, but the goal here is not have args being passed in to the legacy cppo at all. The g namespace is not ideal, but it does work and it isolates the legacy code from needing to understand what's going on in the shell level. So we'll take advantage of that for the time being. The bigger problem was that when I moved the arg parsing out of cppo, I failed to move all of it--a block that checked the number of args got lost. Restored.
135 lines
3.7 KiB
Python
Executable File
135 lines
3.7 KiB
Python
Executable File
#!/usr/bin/env python3
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# vim: set tabstop=4 shiftwidth=4 noexpandtab filetype=python:
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# Copyright (C) 2013-2016 Ivan Drucker
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# Copyright (C) 2017 T. Joseph Carter
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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#
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# If interested, please see the file HISTORY.md for information about both the
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# technical and licensing decisions that have gone into the rewriting of cppo.
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"""cppo: Copy/catalog files from a ProDOS/DOS 3.3/ShrinkIt image/archive.
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copy all files: cppo [options] imagefile target_directory
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copy one file : cppo [options] imagefile /extract/path target_path
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catalog image : cppo -cat [options] imagefile
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options:
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-shk: ShrinkIt archive as source (also auto-enabled by filename).
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-ad : Netatalk-compatible AppleDouble metadata files and resource forks.
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-e : Nulib2-compatible filenames with type/auxtype and resource forks.
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-uc : Copy GS/OS mixed case filenames as uppercase.
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-pro: Adapt DOS 3.3 names to ProDOS and remove addr/len from file data.
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/extract/path examples:
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/FULL/PRODOS/PATH (ProDOS image source)
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"MY FILENAME" (DOS 3.3 image source)
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Dir:SubDir:FileName (ShrinkIt archive source)
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+ after a file name indicates a GS/OS or Mac OS extended (forked) file.
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Wildcard matching (*) is not supported and images are not validated.
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ShrinkIt support requires Nulib2. cppo requires Python 2.6+ or 3.0+."""
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import sys
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import os
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from blocksfree.legacy import g
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import blocksfree.legacy
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def usage(exitcode=1):
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print(sys.modules[__name__].__doc__)
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sys.exit(exitcode)
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def cppo(args: list):
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while True: # breaks when there are no more arguments starting with dash
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if len(args) == 1:
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usage()
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elif args[1][0] != '-':
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break
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elif args[1] == '-s':
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g.afpsync_msg = False
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args = args[1:]
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elif args[1] == '-n':
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g.extract_in_place = True
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args = args[1:]
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elif args[1] == '-uc':
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g.casefold_upper = True
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args = args[1:]
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elif args[1] == '-ad':
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g.use_appledouble = True
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g.prodos_names = True
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args = args[1:]
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elif args[1] == '-shk':
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g.src_shk = True
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args = args[1:]
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elif args[1] == '-pro':
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g.prodos_names = True
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args = args[1:]
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elif args[1] == '-e':
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g.use_extended = True
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g.prodos_names = True
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args = args[1:]
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elif args[1] == '-cat':
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g.catalog_only = True
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args = args[1:]
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else:
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usage()
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if g.use_appledouble and g.use_extended:
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usage()
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if g.catalog_only:
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if len(args) != 2:
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usage()
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else:
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if len(args) not in (3, 4):
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usage()
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g.image_file = args[1]
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if len(args) == 4:
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g.extract_file = args[2]
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if g.extract_file:
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target_path = args[3]
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if os.path.isdir(target_path):
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g.target_dir = target_path
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elif len(target_path.rsplit("/", 1)) > 1:
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g.target_dir, g.target_name = target_path.rsplit("/", 1)
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if not os.path.isdir(g.target_dir):
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log.critical("Directory {} not found.".format(g.target_dir))
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sys.exit(2)
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else:
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if not g.catalog_only:
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if not os.path.isdir(args[2]):
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log.critical("Directory {} not found.".format(g.target_dir))
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sys.exit(2)
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blocksfree.legacy.run_cppo(args)
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if __name__ == '__main__':
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cppo(sys.argv)
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