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04d7d89020
Of note: The rpm/yum thing seems to be coupled, so I put it into one function that tries the yum helper and uses the rpm path otherwise. Zypper is already its own thing, so this should only be used for yum and probably dnf (does that still have the helper?) Zypper can be dropped, as that already used a separate function in the file. Apk can just be inlined - it's literally one line for installed and another for all packages.
32 lines
1.7 KiB
Fish
32 lines
1.7 KiB
Fish
function __fish_print_apt_packages
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argparse --name=__fish_print_packages i/installed -- $argv
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or return
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switch (commandline -ct)
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case '-**'
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return
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end
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type -q -f apt-cache || return 1
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if not set -q _flag_installed
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# Do not generate the cache as apparently sometimes this is slow.
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# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=547550
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# (It is safe to use `sed -r` here as we are guaranteed to be on a GNU platform
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# if apt-cache was found. Using unicode reserved range in `fish/tr` and the
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# little-endian bytecode equivalent in `sed`. Supports localization.)
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#
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# Note: This can include "Description:" fields which we need to include,
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# "Description-en_GB" (or another locale code) fields which we need to include
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# as well as "Description-md5" fields which we absolutely do *not* want to include
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# The regex doesn't allow numbers, so unless someone makes a hash algorithm without a number in the name,
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# we're safe. (yes, this should absolutely have a better format).
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apt-cache --no-generate show '.*'(commandline -ct)'.*' 2>/dev/null | sed -r '/^(Package|Description-?[a-zA-Z_]*):/!d;s/Package: (.*)/\1\t/g;s/Description-?[^:]*: (.*)/\1\xee\x80\x80\x0a/g' | tr -d \n | tr -s \uE000 \n | uniq
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return 0
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else
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set -l packages (dpkg --get-selections | string replace -fr '(\S+)\s+install' "\$1" | string match -e (commandline -ct))
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apt-cache --no-generate show $packages 2>/dev/null | sed -r '/^(Package|Description-?[a-zA-Z_]*):/!d;s/Package: (.*)/\1\t/g;s/Description-?[^:]*: (.*)/\1\xee\x80\x80\x0a/g' | tr -d \n | tr -s \uE000 \n | uniq
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return 0
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end
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end
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