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| author | Martin Whitaker <mageia@martin-whitaker.me.uk> | 2018-07-27 22:19:39 +0100 |
|---|---|---|
| committer | Martin Whitaker <mageia@martin-whitaker.me.uk> | 2018-07-27 22:19:39 +0100 |
| commit | c21aa7c1422830bf5b556d680fad26f452d90503 (patch) | |
| tree | c2ab9d7756b2629fc101aa27add7648c37be4b38 /files/mgalive-parse.sh | |
| parent | afe8c649e0fc33fe839950e6e77e48c953e5e19d (diff) | |
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Add support for multi-boot USB sticks (requested by several users).
Diffstat (limited to 'files/mgalive-parse.sh')
| -rwxr-xr-x | files/mgalive-parse.sh | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/files/mgalive-parse.sh b/files/mgalive-parse.sh new file mode 100755 index 0000000..c5225ba --- /dev/null +++ b/files/mgalive-parse.sh @@ -0,0 +1,31 @@ +#!/bin/sh +# live images are specified with +# root=mgalive:backingdev + +[ -z "$root" ] && root=$(getarg root=) + +if [ "${root%%:*}" = "mgalive" ] ; then + liveroot=$root +fi + +[ "${liveroot%%:*}" = "mgalive" ] || return + +modprobe -q loop + +case "$liveroot" in + mgalive:LABEL=*|LABEL=*) \ + root="${root#mgalive:}" + root="$(echo $root | sed 's,/,\\x2f,g')" + root="mgalive:/dev/disk/by-label/${root#LABEL=}" + rootok=1 ;; + mgalive:UUID=*|UUID=*) \ + root="${root#mgalive:}" + root="mgalive:/dev/disk/by-uuid/${root#UUID=}" + rootok=1 ;; +esac +info "root was $liveroot, is now $root" + +# make sure that init doesn't complain +[ -z "$root" ] && root="mgalive" + +wait_for_dev /live/union |