64 lines
1.0 KiB
Bash
Executable File
64 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
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PREREQ=""
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prereqs()
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{
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echo "$PREREQ"
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}
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case $1 in
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# get pre-requisites
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prereqs)
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prereqs
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exit 0
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;;
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esac
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if [ -z "${resume}" ]; then
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exit 0
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fi
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case $resume in
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LABEL=*)
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resume="${resume#LABEL=}"
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# support any / in LABEL= path (escape to \x2f)
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case "${resume}" in
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*/*)
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if command -v sed >/dev/null 2>&1; then
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resume="$(echo ${resume} | sed 's,/,\\x2f,g')"
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else
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if [ "${resume}" != "${resume#/}" ]; then
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resume="\x2f${resume#/}"
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fi
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if [ "${resume}" != "${resume%/}" ]; then
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resume="${resume%/}\x2f"
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fi
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IFS='/'
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newresume=
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for s in $resume; do
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newresume="${newresume:+${newresume}\\x2f}${s}"
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done
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unset IFS
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resume="${newresume}"
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fi
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esac
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resume="/dev/disk/by-label/${resume}"
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;;
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UUID=*)
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resume="/dev/disk/by-uuid/${resume#UUID=}"
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;;
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esac
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[ ! -e "${resume}" ] && exit 0
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[ ! -e /sys/power/resume ] && exit 0
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# hardcode path, uswsusp ships an resume binary too
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if [ -n "${resume_offset}" ]; then
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/bin/resume ${resume} ${resume_offset} 2>/dev/null
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else
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/bin/resume ${resume} 2>/dev/null
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fi
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