fish-shell/share/functions/__fish_print_packages.fish
David Adam 7935b1613a __fish_print_packages: ignore errors, do less manipulation
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.
2013-09-17 22:27:15 +08:00

90 lines
2.4 KiB
Fish

function __fish_print_packages
# apt-cache is much, much faster than rpm, and can do this in real
# time. We use it if available.
switch (commandline -tc)
case '-**'
return
end
#Get the word 'Package' in the current language
set -l package (_ Package)
if type -f apt-cache >/dev/null
# 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
# Pkg is fast on FreeBSD and provides versioning info which we want for
# installed packages
if begin
type -f pkg > /dev/null
and test (uname) = "FreeBSD"
end
pkg query "%n-%v"
return
end
# yum is slow, just like rpm, so go to the background
if type -f /usr/share/yum-cli/completion-helper.py >/dev/null
# If the cache is less than six hours old, we do not recalculate it
set cache_file /tmp/.yum-cache.$USER
if test -f $cache_file
cat $cache_file
set age (math (date +%s) - (stat -c '%Y' $cache_file))
set max_age 21600
if test $age -lt $max_age
return
end
end
# Remove package version information from output and pipe into cache file
/usr/share/yum-cli/completion-helper.py list all -d 0 -C >$cache_file | cut -d '.' -f 1 | sed '1d' | sed '/^\s/d' | sed -e 's/$/'\t$package'/' &
end
# Rpm is too slow for this job, so we set it up to do completions
# as a background job and cache the results.
if type -f rpm >/dev/null
# If the cache is less than five minutes old, we do not recalculate it
set cache_file /tmp/.rpm-cache.$USER
if test -f $cache_file
cat $cache_file
set age (math (date +%s) - (stat -c '%Y' $cache_file))
set max_age 250
if test $age -lt $max_age
return
end
end
# Remove package version information from output and pipe into cache file
rpm -qa >$cache_file |sed -e 's/-[^-]*-[^-]*$//' | sed -e 's/$/'\t$package'/' &
end
# This completes the package name from the portage tree.
# True for installing new packages. Function for printing
# installed on the system packages is in completions/emerge.fish
# eix is MUCH faster than emerge so use it if it is available
if type -f eix > /dev/null
eix --only-names "^"(commandline -tc) | cut -d/ -f2
return
else
# FIXME? Seems to be broken
if type -f emerge >/dev/null
emerge -s \^(commandline -tc) |sgrep "^*" |cut -d\ -f3 |cut -d/ -f2
return
end
end
end