dracut-early-kdump.sh: make it POSIX compatible
Refactor and remove bash only syntax. Signed-off-by: Kairui Song <kasong@redhat.com> Acked-by: Philipp Rudo <prudo@redhat.com>
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@ -14,9 +14,8 @@ EARLY_KEXEC_ARGS=""
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. /lib/kdump-lib.sh
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. /lib/kdump-lib.sh
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. /lib/kdump-logger.sh
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. /lib/kdump-logger.sh
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#initiate the kdump logger
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# initiate the kdump logger
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dlog_init
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if ! dlog_init; then
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if [ $? -ne 0 ]; then
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echo "failed to initiate the kdump logger."
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echo "failed to initiate the kdump logger."
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exit 1
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exit 1
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fi
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fi
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@ -30,8 +29,7 @@ prepare_parameters()
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early_kdump_load()
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early_kdump_load()
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{
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{
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check_kdump_feasibility
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if ! check_kdump_feasibility; then
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if [ $? -ne 0 ]; then
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return 1
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return 1
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fi
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fi
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@ -40,8 +38,7 @@ early_kdump_load()
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return 1
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return 1
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fi
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fi
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check_current_kdump_status
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if check_current_kdump_status; then
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if [ $? == 0 ]; then
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return 1
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return 1
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fi
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fi
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@ -61,10 +58,9 @@ early_kdump_load()
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--command-line=$EARLY_KDUMP_CMDLINE --initrd=$EARLY_KDUMP_INITRD \
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--command-line=$EARLY_KDUMP_CMDLINE --initrd=$EARLY_KDUMP_INITRD \
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$EARLY_KDUMP_KERNEL"
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$EARLY_KDUMP_KERNEL"
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$KEXEC ${EARLY_KEXEC_ARGS} $standard_kexec_args \
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if $KEXEC $EARLY_KEXEC_ARGS $standard_kexec_args \
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--command-line="$EARLY_KDUMP_CMDLINE" \
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--command-line="$EARLY_KDUMP_CMDLINE" \
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--initrd=$EARLY_KDUMP_INITRD $EARLY_KDUMP_KERNEL
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--initrd=$EARLY_KDUMP_INITRD $EARLY_KDUMP_KERNEL; then
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if [ $? == 0 ]; then
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dinfo "kexec: loaded early-kdump kernel"
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dinfo "kexec: loaded early-kdump kernel"
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return 0
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return 0
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else
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else
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