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__fish_print_packages: ignore errors, do less manipulation

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Closes #479 by piping STDERR to /dev/null.

Also does much less manipulation of the package list; there are no
packages in any of the archives containing the names that are stripped
out as far as I can see.
This commit is contained in:
David Adam 2013-09-17 22:27:15 +08:00
parent 8df81f93c8
commit 7935b1613a
1 changed files with 3 additions and 6 deletions
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9
share/functions/__fish_print_packages.fish
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@ -13,12 +13,9 @@ function __fish_print_packages
set -l package (_ Package)
if type -f apt-cache >/dev/null
# Apply the following filters to output of apt-cache:
# 1) Remove package names with parentesis in them, since these seem to not correspond to actual packages as reported by rpm
# 2) Remove package names that are .so files, since these seem to not correspond to actual packages as reported by rpm
# 3) Remove path information such as /usr/bin/, as rpm packages do not have paths
apt-cache --no-generate pkgnames (commandline -tc)|sgrep -v \( |sgrep -v '\.so\(\.[0-9]\)*$'|sed -e 's/\/.*\///'|sed -e 's/$/'\t$package'/'
# Do not generate the cache as apparently sometimes this is slow.
# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=547550
apt-cache --no-generate pkgnames (commandline -tc) ^/dev/null | sed -e 's/$/'\t$package'/'
return
end