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33 lines
751 B
33 lines
751 B
4 years ago
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#!/bin/sh
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set -e
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before_install() {
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:
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}
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before_upgrade() {
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:
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}
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if [ "${1}" = "install" -a -z "${2}" ]
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then
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before_install
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elif [ "${1}" = "upgrade" -a -n "${2}" ]
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then
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upgradeFromVersion="${2}"
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before_upgrade "${upgradeFromVersion}"
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elif [ "${1}" = "install" -a -n "${2}" ]
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then
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upgradeFromVersion="${2}"
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# Executed when a package is removed but its config files aren't,
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# and a new version is installed.
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# Looks a _lot_ like an upgrade case, I say we just execute the
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# same "before upgrade" script as in the previous case
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before_upgrade "${upgradeFromVersion}"
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elif echo "${1}" | grep -E -q '(fail|abort)'
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then
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echo "Failed to install before the pre-installation script was run." >&2
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exit 1
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fi
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