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mkdumprd: make dracut_args an array again

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upstream: fedora
resolves: bz2003832
conflict: none

commit 227fc2bc7d
Author: Kairui Song <kasong@redhat.com>
Date:   Wed Aug 4 03:50:04 2021 +0800

    mkdumprd: make dracut_args an array again

    To make arguments list work as expected, array is preferred.

    Use xargs only to parse the "dracut_args" config value, and pass the
    array directly to dracut.

    Check following link for details:
    https://github.com/koalaman/shellcheck/wiki/SC2089

    Signed-off-by: Kairui Song <kasong@redhat.com>
    Acked-by: Philipp Rudo <prudo@redhat.com>

Signed-off-by: Tao Liu <ltao@redhat.com>
This commit is contained in:
Tao Liu 2021-11-03 15:32:36 +08:00
parent 514b4f0679
commit dd08f1bddd
1 changed files with 9 additions and 7 deletions
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16
mkdumprd
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@ -28,7 +28,7 @@ SAVE_PATH=$(get_save_path)
OVERRIDE_RESETTABLE=0
extra_modules=""
dracut_args="--add kdumpbase --quiet --hostonly --hostonly-cmdline --hostonly-i18n --hostonly-mode strict -o \"plymouth dash resume ifcfg earlykdump\""
dracut_args=( --add kdumpbase --quiet --hostonly --hostonly-cmdline --hostonly-i18n --hostonly-mode strict -o "plymouth dash resume ifcfg earlykdump" )
readonly MKDUMPRD_TMPDIR="$(mktemp -d -t mkdumprd.XXXXXX)"
[ -d "$MKDUMPRD_TMPDIR" ] || perror_exit "dracut: mktemp -p -d -t dracut.XXXXXX failed."
@ -45,15 +45,15 @@ trap '
trap 'exit 1;' SIGINT
add_dracut_arg() {
dracut_args="$dracut_args $@"
dracut_args+=( "$@" )
}
add_dracut_mount() {
add_dracut_arg "--mount" "\"$1\""
add_dracut_arg "--mount" "$1"
}
add_dracut_sshkey() {
add_dracut_arg "--sshkey" "\"$1\""
add_dracut_arg "--sshkey" "$1"
}
# caller should ensure $1 is valid and mounted in 1st kernel
@ -408,7 +408,9 @@ do
verify_core_collector "$config_val"
;;
dracut_args)
add_dracut_arg $config_val
while read -r dracut_arg; do
add_dracut_arg "$dracut_arg"
done <<< "$(echo "$config_val" | xargs -n 1 echo)"
;;
*)
;;
@ -419,7 +421,7 @@ handle_default_dump_target
if [ -n "$extra_modules" ]
then
add_dracut_arg "--add-drivers" \"$extra_modules\"
add_dracut_arg "--add-drivers" "$extra_modules"
fi
# TODO: The below check is not needed anymore with the introduction of
@ -435,7 +437,7 @@ if ! is_fadump_capable; then
add_dracut_arg "--no-hostonly-default-device"
fi
echo "$dracut_args $@" | xargs dracut
dracut "${dracut_args[@]}" "$@"
_rc=$?
sync