4 # initramfs /init (busybox ash)
7 # color codes and some predefined texts
14 OK
="${BOLD}${GREEN}OK${NORM}"
15 FAILED
="${BOLD}${RED}FAILED${NORM}"
19 # check an exit value and print a colored status
29 # search for and mount the crux media, populate a tmpfs from it,
30 # and prepare /newroot for switch_root at the end of the script
31 find_and_mount_media
() {
32 echo -e " ${BOLD}${BLUE}*${NORM} Searching for the CRUX media..."
35 MMC_DEVICES
="`grep -E 'mmcblk' /proc/partitions | awk '{ print $4 }'`"
36 BLOCK_DEVICES
="`grep -E '[sh]d' /proc/partitions | awk '{ print $4 }'`"
37 for DEV
in $MMC_DEVICES $BLOCK_DEVICES
40 mount
-r $DEV /media
2> /dev
/null
43 echo -e -n " ${BOLD}${GREEN}*${NORM} Found media on $DEV"
44 if [ -e /media
/crux-media
]
51 echo ", but it's not the CRUX media."
55 echo -e " ${BOLD}${YELLOW}*${NORM} No media found on $DEV."
59 # check if the media was mounted properly. if not, spawn a shell
60 if [ ! -e /media
/crux-media
]
63 echo -e " ${BOLD}${RED}*${NORM} The CRUX media was not properly mounted!"
64 echo " Spawning a shell for you to attempt to fix this problem. If"
65 echo " you are able to find the correct device, mount it at"
66 echo " /media and then log out of this shell to continue."
67 echo " If you are NOT able to fix the problem, installation will"
68 echo " not be possible."
73 # check again and stop if it's still not there
74 if [ ! -e /media
/crux-media
]
77 echo -e " ${BOLD}${RED}*${NORM} The CRUX media still appears not to be"
78 echo " found and installation will not continue."
81 # configure for modules
82 MODULES_DIR
="`find /media/crux/kernel -type d -name 'modules-*'`"
83 if [ ! -z "$MODULES_DIR" ]; then
84 ln -sf $MODULES_DIR/lib
/modules
/lib
87 # configure the setup script
88 if [ -e /media
/crux
/setup
]; then
89 ln -sf /media
/crux
/setup
/bin
/setup
99 echo -e "${BOLD}CRUX-ARM 2.7 - ${BLUE}http://crux-arm.nu/${NORM}"
102 exec >/dev
/console
</dev
/console
2>&1
104 echo -e -n " ${BOLD}${BLUE}*${NORM} Mounting filesystems... "
105 mount
-v -a && mount
-o remount
,rw
/
108 echo -e -n " ${BOLD}${BLUE}*${NORM} Populating /dev via mdev... "
112 echo -e -n " ${BOLD}${BLUE}*${NORM} Registering mdev as hotplug agent... "
113 echo "/bin/mdev" > /proc
/sys
/kernel
/hotplug
116 echo -e -n " ${BOLD}${BLUE}*${NORM} Creating and mounting /dev/pts... "
118 mount
-t devpts devpts
/dev
/pts
121 echo -e -n " ${BOLD}${BLUE}*${NORM} Starting kernel log daemon... "
125 echo -e -n " ${BOLD}${BLUE}*${NORM} Setting hostname... "
129 echo -e -n " ${BOLD}${BLUE}*${NORM} Loading network loopback device... "
130 ip addr add
127.0.0.1/8 dev lo broadcast
+ scope
host
134 echo "127.0.0.1 localhost crux" > /etc
/hosts
137 echo -e -n " ${BOLD}${BLUE}*${NORM} Saving boot messages... "
138 dmesg
> /var
/log
/boot
141 echo -e -n " ${BOLD}${BLUE}*${NORM} Trying to find and mount the media installer... "
145 echo "The system is coming up. Please wait."