diff options
| author | Ludovic Courtès <ludo@gnu.org> | 2016-09-07 16:22:25 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2016-09-07 16:22:25 +0200 |
| commit | e9006d06a04e60db1ca78283b6c7e951d5a477fd (patch) | |
| tree | 9ef202d7261c402c27606c6aa0c0225b2c04ae35 /etc/completion | |
| parent | 96dbc93089723cece1241e51c657f596adf6d3d5 (diff) | |
bash completion: Redirect 'guix' stderr to /dev/null.
This avoids spurious messages when pressing TAB.
* etc/completion/bash/guix (_guix_complete_available_package)
(_guix_complete_installed_package, _guix_complete_option)
(_guix_complete): Redirect stderr to /dev/null when running 'guix'.
Diffstat (limited to 'etc/completion')
| -rw-r--r-- | etc/completion/bash/guix | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/etc/completion/bash/guix b/etc/completion/bash/guix index 807a0b2e1f..b38c319cce 100644 --- a/etc/completion/bash/guix +++ b/etc/completion/bash/guix @@ -1,5 +1,5 @@ # GNU Guix --- Functional package management for GNU -# Copyright © 2015 Ludovic Courtès <ludo@gnu.org> +# Copyright © 2015, 2016 Ludovic Courtès <ludo@gnu.org> # # This file is part of GNU Guix. # @@ -27,7 +27,8 @@ _guix_complete_available_package () then # Cache the complete list because it rarely changes and makes # completion much faster. - _guix_available_packages="$(${COMP_WORDS[0]} package -A | cut -f1)" + _guix_available_packages="$(${COMP_WORDS[0]} package -A 2> /dev/null \ + | cut -f1)" fi COMPREPLY=($(compgen -W "$_guix_available_packages" -- "$prefix")) } @@ -37,15 +38,16 @@ _guix_complete_installed_package () # Here we do not cache the list of installed packages because that # may change over time and the list is relatively small anyway. local prefix="$1" - local packages="$(${COMP_WORDS[0]} package -I "^$prefix" | cut -f1)" + local packages="$(${COMP_WORDS[0]} package -I "^$prefix" 2> /dev/null \ + | cut -f1)" COMPREPLY=($(compgen -W "$packages" -- "$prefix")) } _guix_complete_option () { - local options="$(${COMP_WORDS[0]} ${COMP_WORDS[1]} --help \ + local options="$(${COMP_WORDS[0]} ${COMP_WORDS[1]} --help 2> /dev/null \ | grep '^ \+-' \ - | sed -e's/^.*--\([a-zA-Z0-9_-]\+\)\(=\?\).*/--\1\2/g' )" + | sed -e's/^.*--\([a-zA-Z0-9_-]\+\)\(=\?\).*/--\1\2/g')" compopt -o nospace COMPREPLY=($(compgen -W "$options" -- "${COMP_WORDS[$word_count - 1]}")) } @@ -119,7 +121,8 @@ _guix_complete () if [ -z "$_guix_subcommands" ] then # Cache the list of subcommands to speed things up. - _guix_subcommands="$(guix --help | grep '^ ' | cut -c 2-)" + _guix_subcommands="$(guix --help 2> /dev/null \ + | grep '^ ' | cut -c 2-)" fi COMPREPLY=($(compgen -W "$_guix_subcommands" -- "$word_at_point")) ;; |