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backup: add qvm-backup --compress-filter option

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Custom compression program was supported for a long time. But there was
no option to use it...

Fixes QubesOS/qubes-issues#1459
This commit is contained in:
Marek Marczykowski-Górecki 2015-11-27 03:47:04 +01:00
parent 1e48beaf6f
commit 8725bdefb0
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GPG Key ID: 063938BA42CFA724
1 changed files with 5 additions and 1 deletions
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6
qvm-tools/qvm-backup
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@ -63,6 +63,10 @@ def main():
"list-message-digest-algorithms'") "list-message-digest-algorithms'")
parser.add_option ("-z", "--compress", action="store_true", dest="compress", default=False, parser.add_option ("-z", "--compress", action="store_true", dest="compress", default=False,
help="Compress the backup") help="Compress the backup")
parser.add_option ("-Z", "--compress-filter", action="store",
dest="compress_filter", default=False,
help="Compress the backup using specified filter "
"program (default: gzip)")
parser.add_option ("--debug", action="store_true", dest="debug", parser.add_option ("--debug", action="store_true", dest="debug",
default=False, help="Enable (a lot of) debug output") default=False, help="Enable (a lot of) debug output")
@ -181,7 +185,7 @@ def main():
backup_do(base_backup_dir, files_to_backup, passphrase, backup_do(base_backup_dir, files_to_backup, passphrase,
progress_callback=print_progress, progress_callback=print_progress,
encrypted=options.encrypt, encrypted=options.encrypt,
compressed=options.compress, compressed=options.compress_filter or options.compress,
appvm=appvm, **kwargs) appvm=appvm, **kwargs)
except QubesException as e: except QubesException as e:
print >>sys.stderr, "ERROR: %s" % str(e) print >>sys.stderr, "ERROR: %s" % str(e)