Package duplicity :: Module commandline

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Module commandline

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Parse command line, check for consistency, and set globals

Classes

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DupOption

OPHelpFix

Functions

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old_fn_deprecation(opt)

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expand_fn(filename)

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expand_archive_dir(archdir, backname)
Return expanded version of archdir joined with backname.

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generate_default_backup_name(backend_url)

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check_file(option, opt, value)

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check_time(option, opt, value)

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check_verbosity(option, opt, value)

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parse_cmdline_options(arglist)
Parse argument list

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command_line_error(message)
Indicate a command line error and exit

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usage()
Returns terse usage info.

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set_archive_dir(dirstring)
Check archive dir and set global

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set_sign_key(sign_key)
Set globals.sign_key assuming proper key given

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set_selection()
Return selection iter starting at filename with arguments applied

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args_to_path_backend(arg1, arg2)
Given exactly two arguments, arg1 and arg2, figure out which one is the backend URL and which one is a local path, and return (local, backend).

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set_backend(arg1, arg2)
Figure out which arg is url, set backend

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process_local_dir(action, local_pathname)
Check local directory, set globals.local_path

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check_consistency(action)
Final consistency check, see if something wrong with command line

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ProcessCommandLine(cmdline_list)
Process command line, set globals, return action

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Variables

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select_opts = []

select_files = []

full_backup = None
hash(x)

list_current = None
hash(x)

collection_status = None
hash(x)

cleanup = None
hash(x)

verify = None
hash(x)

commands = ["cleanup", "collection-status", "full", "increment...

Function Details

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generate_default_backup_name(backend_url)

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Parameters:

backend_url - URL to backend. @returns A default backup name (string).

usage()

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Returns terse usage info. The code is broken down into pieces for ease of translation maintenance. Any comments that look extraneous or redundant should be assumed to be for the benefit of translators, since they can get each string (paired with its preceding comment, if any) independently of the others.

set_backend(arg1, arg2)

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Figure out which arg is url, set backend

Return value is pair (path_first, path) where is_first is true iff path made from arg1.

ProcessCommandLine(cmdline_list)

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Process command line, set globals, return action

action will be "list-current", "collection-status", "cleanup", "remove-old", "restore", "verify", "full", or "inc".

Variables Details

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commands

Value:

["cleanup", "collection-status", "full", "incremental", "list-current-
files", "remove-older-than", "remove-all-but-n-full", "remove-all-inc-
of-but-n-full", "restore", "verify",]