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Viewing: rootfallback.sh

#!/bin/sh
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh

for root in $(getargs rootfallback=); do
    case "$root" in
        block:LABEL=*|LABEL=*)
            root="${root#block:}"
            root="$(echo $root | sed 's,/,\\x2f,g')"
            root="/dev/disk/by-label/${root#LABEL=}"
            ;;
        block:UUID=*|UUID=*)
            root="${root#block:}"
            root="${root#UUID=}"
            root="$(echo $root | tr "[:upper:]" "[:lower:]")"
            root="/dev/disk/by-uuid/${root#UUID=}"
            ;;
        block:PARTUUID=*|PARTUUID=*)
            root="${root#block:}"
            root="${root#PARTUUID=}"
            root="$(echo $root | tr "[:upper:]" "[:lower:]")"
            root="/dev/disk/by-partuuid/${root}"
            ;;
        block:PARTLABEL=*|PARTLABEL=*)
            root="${root#block:}"
            root="/dev/disk/by-partlabel/${root#PARTLABEL=}"
            ;;
    esac

    if ! [ -b "$root" ]; then
        warn "Could not find rootfallback $root"
        continue
    fi

    if mount "$root" /sysroot; then
        info "Mounted rootfallback $root"
        exit 0
    else
        warn "Failed to mount rootfallback $root"
        exit 1
    fi
done

[ -e "$job" ] && rm -f "$job"

User / IP	: 216.73.216.49
Host / Server	: 146.88.233.70 / www.dev.loger.cm
System	: Linux hybrid1120.fr.ns.planethoster.net 3.10.0-957.21.2.el7.x86_64 #1 SMP Wed Jun 5 14:26:44 UTC 2019 x86_64