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#!/bin/bash
# NB: $moddir only works in install()
. @dracutstap@/params.conf
# Return 0 --> install stap module
# Return 1 --> skip stap module
# Return 255 --> install stap module only if explicitly requested
check() {
# Do not include stap module if there are no scripts to include
[ "$ONBOOT_SCRIPTS" ] || return 1
# We're disabled by default: the initscript explicitly uses dracut's
# '--add stap' when creating the initramfs. Otherwise, we might be
# mistakenly included during e.g. kernel updates.
return 255
}
# We don't depend on anything
depends() {
echo ""
}
install() {
# These programs are very likely to already be included by other
# dracut modules so we're really not adding any weight
dracut_install bash mkdir
# The real payload...
inst "$STAPRUN"
inst "$STAPIO"
for script in $ONBOOT_SCRIPTS; do
inst "$CACHE_PATH/$script.ko"
done
# start-staprun.sh will need a copy of params.conf
inst_simple "$moddir/params.conf" "/etc/systemtap-params.conf"
inst_hook cmdline 01 "$moddir/start-staprun.sh"
}
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