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bash completion: Complete file names after '-p' and '-C'.

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* etc/completion/bash/guix (_guix_is_dash_C, _guix_is_dash_p): New functions.
(_guix_complete): Honor them for "install", "remove", "upgrade", "pull",
and "time-machine".
This commit is contained in:
Ludovic Courtès 2020-06-04 17:32:23 +02:00
parent e6d9e055ec
commit b7bb381ba3
No known key found for this signature in database
GPG key ID: 090B11993D9AEBB5
1 changed files with 49 additions and 4 deletions
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53
etc/completion/bash/guix
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@ -1,5 +1,5 @@
# GNU Guix --- Functional package management for GNU
# Copyright © 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
# Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
#
# This file is part of GNU Guix.
#
@ -115,6 +115,24 @@ _guix_is_dash_m ()
esac }
}
_guix_is_dash_C ()
{
[ "${COMP_WORDS[$COMP_CWORD - 1]}" = "-C" ] \
|| { case "${COMP_WORDS[$COMP_CWORD]}" in
--channels=*) true;;
*) false;;
esac }
}
_guix_is_dash_p ()
{
[ "${COMP_WORDS[$COMP_CWORD - 1]}" = "-p" ] \
|| { case "${COMP_WORDS[$COMP_CWORD]}" in
--profile=*) true;;
*) false;;
esac }
}
_guix_complete_file ()
{
# Let Readline complete file names.
@ -169,13 +187,28 @@ _guix_complete ()
fi
elif _guix_is_command "install"
then
_guix_complete_available_package "$word_at_point"
if _guix_is_dash_L || _guix_is_dash_m || _guix_is_dash_p
then
_guix_complete_file
else
_guix_complete_available_package "$word_at_point"
fi
elif _guix_is_command "remove"
then
_guix_complete_installed_package "$word_at_point"
if _guix_is_dash_L || _guix_is_dash_m || _guix_is_dash_p
then
_guix_complete_file
else
_guix_complete_installed_package "$word_at_point"
fi
elif _guix_is_command "upgrade"
then
_guix_complete_installed_package "$word_at_point"
if _guix_is_dash_L || _guix_is_dash_m || _guix_is_dash_p
then
_guix_complete_file
else
_guix_complete_installed_package "$word_at_point"
fi
elif _guix_is_command "build"
then
if _guix_is_dash_L || _guix_is_dash_m
@ -193,6 +226,18 @@ _guix_complete ()
2) _guix_complete_subcommand;;
*) _guix_complete_file;; # TODO: restrict to *.scm
esac
elif _guix_is_command "pull"
then
if _guix_is_dash_C || _guix_is_dash_p
then
_guix_complete_file
fi
elif _guix_is_command "time-machine"
then
if _guix_is_dash_C
then
_guix_complete_file
fi
elif _guix_is_command "container"
then
case $COMP_CWORD in