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### arg 1: the new package version
#pre_install() {
# echo pre_install $1
#}
### arg 1: the new package version
post_install() {
echo "create symlinks to knobs subcommands:"
for SUBCMD in amd-pstate cpu cpufreq drm i915 intel-pstate intel-rapl; do
if [ -e /usr/bin/$SUBCMD ]; then
echo "- /usr/bin/$SUBCMD: skipped, already exists"
else
echo "- /usr/bin/$SUBCMD: creating"
ln -s /usr/bin/knobs /usr/bin/$SUBCMD
fi
done
}
### arg 1: the new package version
### arg 2: the old package version
#pre_upgrade() {
# echo pre_upgrade $1 $2
#}
### arg 1: the new package version
### arg 2: the old package version
post_upgrade() {
echo "update symlinks to knobs subcommands:"
for SUBCMD in amd-pstate cpu cpufreq drm i915 intel-pstate intel-rapl; do
if [ -e /usr/bin/$SUBCMD ]; then
echo "- /usr/bin/$SUBCMD: skipped, already exists"
else
echo "- /usr/bin/$SUBCMD: creating"
ln -s /usr/bin/knobs /usr/bin/$SUBCMD
fi
done
}
### arg 1: the old package version
#pre_remove() {
# echo pre_remove $1
#}
### arg 1: the old package version
post_remove() {
echo "remove symlinks to knobs subcommands:"
for SUBCMD in amd-pstate cpu cpufreq drm i915 intel-pstate intel-rapl; do
if [ -L /usr/bin/$SUBCMD ]; then
TARGET=$(basename $(readlink /usr/bin/$SUBCMD))
if [ "$TARGET" = "knobs" ]; then
echo "- /usr/bin/$SUBCMD: removing"
rm -f /usr/bin/$SUBCMD
else
echo "- /usr/bin/$SUBCMD: skipped, does not link to knobs binary"
fi
else
echo "- /usr/bin/$SUBCMD: not found"
fi
done
}
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