55 lines
1.4 KiB
Bash
Executable File
55 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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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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# called by dracut
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check() {
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# No point trying to support resume, if no swap partition exist
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[[ $hostonly ]] || [[ $mount_needs ]] && {
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for fs in "${host_fs_types[@]}"; do
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[[ $fs =~ ^(swap|swsuspend|swsupend)$ ]] && return 0
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done
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return 255
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}
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return 0
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}
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# called by dracut
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cmdline() {
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local _activated
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declare -A _activated
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for dev in "${!host_fs_types[@]}"; do
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[[ ${host_fs_types[$dev]} =~ ^(swap|swsuspend|swsupend)$ ]] || continue
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printf "resume=%s " "$(shorten_persistent_dev "$(get_persistent_dev "$dev")")"
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done
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}
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# called by dracut
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install() {
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local _bin
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cmdline >> "${initdir}/etc/cmdline.d/95resume.conf"
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echo >> "${initdir}/etc/cmdline.d/95resume.conf"
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# Optional uswsusp support
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for _bin in /usr/sbin/resume /usr/lib/suspend/resume /usr/lib/uswsusp/resume
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do
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[[ -x "${_bin}" ]] && {
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inst "${_bin}" /usr/sbin/resume
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[[ -f /etc/suspend.conf ]] && inst /etc/suspend.conf
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break
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}
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done
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if ! dracut_module_included "systemd"; then
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inst_hook cmdline 10 "$moddir/parse-resume.sh"
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else
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inst_script "$moddir/parse-resume.sh" /lib/dracut/parse-resume.sh
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fi
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inst_script "$moddir/resume.sh" /lib/dracut/resume.sh
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}
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