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authorGerhard Brauer <gerbra@archlinux.de>2009-07-26 11:00:44 +0200
committerAaron Griffin <aaronmgriffin@gmail.com>2009-07-27 11:03:38 -0700
commit8d57752cedf7ecef5bf7b017755c7fc8274578b0 (patch)
tree9779bbcb37a7f37fc9a9d2cb80d59ae0060346f0 /archiso
parent9794a6fb7c9c478444d791875d7930995f33820e (diff)
downloadarchiso32-8d57752cedf7ecef5bf7b017755c7fc8274578b0.tar.xz
Use a label when generating the image and pass it to the commandline
This will generate a label ARCHISO_$randomstring using the pwgen utility and add this label to the kernel command line. A new label will be generated for each image, so it can be uniquely identified. Patch from brain0 <thomas@archlinux.org> Signed-off-by: Gerhard Brauer <gerbra@archlinux.de> Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
Diffstat (limited to 'archiso')
-rwxr-xr-xarchiso/mkarchiso7
1 files changed, 6 insertions, 1 deletions
diff --git a/archiso/mkarchiso b/archiso/mkarchiso
index 2f51ef1..7b706ca 100755
--- a/archiso/mkarchiso
+++ b/archiso/mkarchiso
@@ -214,6 +214,10 @@ _imgcommon () {
fi
cp "${work_dir}/isomounts" "${work_dir}/iso/"
+
+ export LABEL="ARCHISO_$(pwgen -n 8 1 | tr [a-z] [A-Z])"
+ [ -f ${work_dir}/iso/boot/grub/menu.lst ] && sed "s|archisolabel=[^ ]*|archisolabel=${LABEL}|" -i ${work_dir}/iso/boot/grub/menu.lst
+ [ -f ${work_dir}/iso/boot/isolinux/isolinux.cfg ] && sed "s|archisolabel=[^ ]*|archisolabel=${LABEL}|" -i ${work_dir}/iso/boot/isolinux/isolinux.cfg
}
command_iso () {
@@ -251,6 +255,7 @@ command_iso () {
-no-emul-boot -boot-load-size 4 -boot-info-table \
-publisher "Arch Linux <http://www.archlinux.org>" \
-A "Arch Linux Live/Rescue CD" \
+ -V "${LABEL}" \
-o "${imgname}" "${work_dir}/iso/"
}
@@ -267,7 +272,7 @@ command_usb () {
dd if=/dev/zero of="$fsimg" bs=512 count="$imgsz"
# create a filesystem on the image
- mke2fs -m 0 -F "$fsimg"
+ mke2fs -m 0 -F -L "${LABEL}" "$fsimg"
# mount the filesystem and copy data
modprobe loop