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83bb0893ed
Do not create an image in host-only mode, if no kernel driver is needed and no $initdir/etc/cmdline/*.conf is generated.
34 lines
684 B
Bash
Executable File
34 lines
684 B
Bash
Executable File
#!/bin/sh
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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if [[ -f /etc/kernel/cmdline ]]; then
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readarray -t BOOT_OPTIONS < /etc/kernel/cmdline
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fi
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if ! [[ "${BOOT_OPTIONS[@]}" ]]; then
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readarray -t BOOT_OPTIONS < /proc/cmdline
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fi
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unset noimageifnotneeded
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for ((i=0; i < "${#BOOT_OPTIONS[@]}"; i++)); do
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if [[ ${BOOT_OPTIONS[$i]} == root\=PARTUUID\=* ]]; then
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noimageifnotneeded="yes"
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break
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fi
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done
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ret=0
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case "$1" in
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add)
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dracut ${noimageifnotneeded+--noimageifnotneeded} "$3"/initrd "$2"
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ret=$?
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;;
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remove)
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rm -f "$3"/initrd
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ret=$?
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;;
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esac
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exit $ret
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