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allow file completions as applicable

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Isaac 2023-04-28 12:42:26 -07:00
parent 9c77ebb016
commit 98e3a81fcf
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GPG key ID: E69FB5A841448A48
1 changed files with 14 additions and 4 deletions
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18
borgmatic/commands/completion.py
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@ -1,3 +1,4 @@
from argparse import Action
from borgmatic.commands import arguments
import shlex
@ -58,6 +59,15 @@ def bash_completion():
)
)
def build_fish_flags(action: Action):
'''
Given an argparse.Action instance, return a string containing the fish flags for that action.
'''
if action.metavar and action.metavar == 'PATH' or action.metavar == 'FILENAME':
return '-r -F'
else:
return '-f'
def fish_completion():
'''
Return a fish completion script for the borgmatic command. Produce this by introspecting
@ -88,14 +98,14 @@ def fish_completion():
) + (
'\n# global flags',
) + tuple(
'''complete -c borgmatic -a '%s' -d %s -f'''
% (' '.join(action.option_strings), shlex.quote(action.help))
'''complete -c borgmatic -a '%s' -d %s %s'''
% (' '.join(action.option_strings), shlex.quote(action.help), build_fish_flags(action))
for action in top_level_parser._actions
) + (
'\n# subparser flags',
) + tuple(
'''complete -c borgmatic -a '%s' -d %s -n "__fish_seen_subcommand_from %s" -f'''
% (' '.join(action.option_strings), shlex.quote(action.help), actionStr)
'''complete -c borgmatic -a '%s' -d %s -n "__fish_seen_subcommand_from %s" %s'''
% (' '.join(action.option_strings), shlex.quote(action.help), actionStr, build_fish_flags(action))
for actionStr, subparser in subparsers.choices.items()
for action in subparser._actions
)