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Introduce example to get pending updates from pacman (#1114)

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* Introduce example to get pending updates from pacman

Signed-off-by: Sven Haardiek <sven@haardiek.de>
This commit is contained in:
Sven Haardiek 2018-11-05 22:27:57 +01:00 committed by Ben Kochie
parent 764da30556
commit 29d4629f55
1 changed files with 33 additions and 0 deletions
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text_collector_examples/pacman.sh Executable file
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#!/bin/bash
#
#
# Description: Expose metrics from pacman updates
# If installed The bash script *checkupdates*, included with the
# *pacman-contrib* package, is used to calculate the number of pending updates.
# Otherwise *pacman* is used for calculation.
#
# Author: Sven Haardiek <sven@haardiek.de>
set -o errexit
set -o nounset
set -o pipefail
if [ -x /usr/bin/checkupdates ]
then
updates=$(/usr/bin/checkupdates | wc -l)
cache=0
else
if ! updates=$(/usr/bin/pacman -Qu | wc -l)
then
updates=0
fi
cache=1
fi
echo "# HELP updates_pending number of pending updates from pacman"
echo "# TYPE updates_pending gauge"
echo "pacman_updates_pending $updates"
echo "# HELP pacman_updates_pending_from_cache pending updates information are from cache"
echo "# TYPE pacman_updates_pending_from_cache gauge"
echo "pacman_updates_pending_from_cache $cache"