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81 lines
1.5 KiB
Bash
Executable file
81 lines
1.5 KiB
Bash
Executable file
#!/bin/sh
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: <<=cut
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=head1 NAME
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pacman_unrequired_packages - Plugin to monitor packages no longer required.
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=head1 APPLICABLE SYSTEMS
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All systems with pacman as their package manager.
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=head1 CONFIGURATION
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The plugin needs no additional configuration and works out of the box.
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=head1 INTERPRETATION
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This plugin will draw one block: the number of packages no longer required.
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=head1 MAGIC MARKERS
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#%# family=auto
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#%# capabilities=autoconf
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=head1 VERSION
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1.0.0
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=head1 AUTHOR
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Olivier Mehani <shtrom+munin@ssji.net>
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Bert Peters <bert@bertptrs.nl> (pacman_pending_updates)
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=head1 LICENSE
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GPLv2
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=cut
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case $1 in
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config)
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cat <<'EOM'
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graph_args --base 1000 -l 0
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graph_title Unrequired packages
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graph_vlabel packages
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graph_category security
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unrequired.label unrequired
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unrequired.info Current number of unrequired packages. They can be removed with `pacman -Rsn $(pacman -Qdtq).`
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unrequired.draw AREA
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EOM
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;;
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autoconf)
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if hash pacman >/dev/null 2>&1; then
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echo yes
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else
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echo "no (pacman not found)"
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fi
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;;
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*)
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unrequired="$(pacman -Qdtq)"
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exitcode=$?
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if [ "$exitcode" = 0 ]; then
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if [ -n "$unrequired" ]; then
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echo "unrequired.value $(echo "$unrequired" | wc -l)"
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echo "unrequired.extinfo $(echo "$unrequired" | paste -s -d,)"
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else
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echo "unrequired.value 0"
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fi
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elif [ "$exitcode" = 1 ]; then
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# "pacman" returns the exitcode 1 if no matching package is found
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echo "unrequired.value 0"
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else
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echo "unrequired.value U"
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fi
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;;
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esac
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exit 0
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