diff options
Diffstat (limited to 'meta/recipes-core/initrdscripts/initramfs-framework/setup-live')
-rw-r--r-- | meta/recipes-core/initrdscripts/initramfs-framework/setup-live | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/meta/recipes-core/initrdscripts/initramfs-framework/setup-live b/meta/recipes-core/initrdscripts/initramfs-framework/setup-live new file mode 100644 index 0000000000..ec4a139084 --- /dev/null +++ b/meta/recipes-core/initrdscripts/initramfs-framework/setup-live | |||
@@ -0,0 +1,66 @@ | |||
1 | #/bin/sh | ||
2 | # Copyright (C) 2011 O.S. Systems Software LTDA. | ||
3 | # Licensed on MIT | ||
4 | |||
5 | setup_enabled() { | ||
6 | return 0 | ||
7 | } | ||
8 | |||
9 | setup_run() { | ||
10 | ROOT_IMAGE="rootfs.img" | ||
11 | ISOLINUX="" | ||
12 | ROOT_DISK="" | ||
13 | shelltimeout=30 | ||
14 | |||
15 | if [ -z $bootparam_root ]; then | ||
16 | echo "Waiting for removable media..." | ||
17 | C=0 | ||
18 | while true | ||
19 | do | ||
20 | for i in `ls /run/media 2>/dev/null`; do | ||
21 | if [ -f /run/media/$i/$ROOT_IMAGE ] ; then | ||
22 | found="yes" | ||
23 | ROOT_DISK="$i" | ||
24 | break | ||
25 | elif [ -f /run/media/$i/isolinux/$ROOT_IMAGE ]; then | ||
26 | found="yes" | ||
27 | ISOLINUX="isolinux" | ||
28 | ROOT_DISK="$i" | ||
29 | break | ||
30 | fi | ||
31 | done | ||
32 | if [ "$found" = "yes" ]; then | ||
33 | break; | ||
34 | fi | ||
35 | # don't wait for more than $shelltimeout seconds, if it's set | ||
36 | if [ -n "$shelltimeout" ]; then | ||
37 | echo -n " " $(( $shelltimeout - $C )) | ||
38 | if [ $C -ge $shelltimeout ]; then | ||
39 | echo "..." | ||
40 | echo "Mounted filesystems" | ||
41 | mount | grep media | ||
42 | echo "Available block devices" | ||
43 | cat /proc/partitions | ||
44 | fatal "Cannot find $ROOT_IMAGE file in /run/media/* , dropping to a shell " | ||
45 | fi | ||
46 | C=$(( C + 1 )) | ||
47 | fi | ||
48 | sleep 1 | ||
49 | done | ||
50 | # The existing rootfs module has no support for rootfs images. Assign the rootfs image. | ||
51 | bootparam_root="/run/media/$ROOT_DISK/$ISOLINUX/$ROOT_IMAGE" | ||
52 | else | ||
53 | break | ||
54 | fi | ||
55 | |||
56 | if [ "$bootparam_LABEL" != "boot" -a -f /init.d/$bootparam_LABEL.sh ] ; then | ||
57 | if [ -f /run/media/$i/$ISOLINUX/$ROOT_IMAGE ] ; then | ||
58 | ./init.d/$bootparam_LABEL.sh $i/$ISOLINUX $ROOT_IMAGE $video_mode $vga_mode $console_params | ||
59 | else | ||
60 | fatal "Could not find $bootparam_LABEL script" | ||
61 | fi | ||
62 | |||
63 | # If we're getting here, we failed... | ||
64 | fatal "Target $bootparam_LABEL failed" | ||
65 | fi | ||
66 | } | ||