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03/04: bash completion: Redirect 'guix' stderr to /dev/null.
From: |
Ludovic Courtès |
Subject: |
03/04: bash completion: Redirect 'guix' stderr to /dev/null. |
Date: |
Wed, 7 Sep 2016 15:35:56 +0000 (UTC) |
civodul pushed a commit to branch master
in repository guix.
commit e9006d06a04e60db1ca78283b6c7e951d5a477fd
Author: Ludovic Courtès <address@hidden>
Date: Wed Sep 7 16:22:25 2016 +0200
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'.
---
etc/completion/bash/guix | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/etc/completion/bash/guix b/etc/completion/bash/guix
index 807a0b2..b38c319 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 <address@hidden>
+# Copyright © 2015, 2016 Ludovic Courtès <address@hidden>
#
# 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"))
;;