67 lines
1.4 KiB
Plaintext
67 lines
1.4 KiB
Plaintext
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#!/bin/sh
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#
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# Enable and disable systemd services.
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#
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# Arguments: $ACTION = [run/targets]
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# $TARGET = [post-install/pre-remove]
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# $PKGNAME
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# $VERSION
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# $UPDATE = [yes/no]
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#
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ACTION="$1"
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TARGET="$2"
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PKGNAME="$3"
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VERSION="$4"
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UPDATE="$5"
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export PATH="$PATH:/usr/local/bin"
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case "$ACTION" in
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targets)
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echo "post-install pre-remove"
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;;
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run)
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[ ! -x bin/systemctl ] && exit 0
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[ -z "${systemd_services}" ] && exit 1
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if [ -e sys/fs/cgroups/systemd ]; then
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systemd_booted=yes
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fi
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if [ "$TARGET" = "pre-remove" ]; then
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if [ "$UPDATE" = "no" ]; then
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# package is being removed.
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# disable and stop the units.
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systemctl --no-reload disable ${systemd_services} >/dev/null 2>&1 || :
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systemctl stop ${systemd_services} >/dev/null 2>&1 || :
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fi
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elif [ "$TARGET" = "post-install" ]; then
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if [ "$UPDATE" = "no" ]; then
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# package is being installed.
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# enable (but don't start) the units by default.
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systemctl enable ${systemd_services} >/dev/null 2>&1 || :
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if [ "$systemd_booted" ]; then
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# reload systemd if running.
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systemctl daemon-reload >/dev/null 2>&1 || :
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fi
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else
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# package is being updated.
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if [ "$system_booted" ]; then
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# reload systemd if running.
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systemctl daemon-reload >/dev/null 2>&1 || :
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fi
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# try restarting package services.
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systemctl try-restart ${systemd_services} >/dev/null 2>&1 || :
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fi
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else
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exit 1
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fi
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;;
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*)
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exit 1
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;;
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esac
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exit 0
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