Commit | Line | Data |
---|---|---|
b70e0e65 | 1 | #!/bin/sh |
60a77e5f | 2 | |
b70e0e65 | 3 | # |
60a77e5f | 4 | # initramfs /init (busybox ash) |
b70e0e65 JB |
5 | # |
6 | ||
60a77e5f JB |
7 | # color codes and some predefined texts |
8 | BOLD="\033[1m" | |
9 | NORM="\033[0m" | |
10 | RED="\033[31m" | |
11 | GREEN="\033[32m" | |
12 | YELLOW="\033[33m" | |
13 | BLUE="\033[34m" | |
14 | OK="${BOLD}${GREEN}OK${NORM}" | |
15 | FAILED="${BOLD}${RED}FAILED${NORM}" | |
16 | ||
17 | # helper functions | |
18 | ||
19 | # check an exit value and print a colored status | |
20 | checkReturn() { | |
21 | if [ $? -ne 0 ] | |
22 | then | |
23 | echo -e $FAILED | |
24 | else | |
25 | echo -e $OK | |
26 | fi | |
27 | } | |
b70e0e65 | 28 | |
60a77e5f JB |
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..." | |
dfd7aefe | 33 | mkdir -p /media |
60a77e5f JB |
34 | CRUXMEDIA="" |
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 $BLOCK_DEVICES | |
38 | do | |
39 | DEV="/dev/$DEV" | |
40 | mount -r $DEV /media 2> /dev/null | |
41 | if [ $? -eq 0 ] | |
42 | then | |
43 | echo -e -n " ${BOLD}${GREEN}*${NORM} Found media on $DEV" | |
44 | if [ -e /media/crux-media ] | |
45 | then | |
46 | echo ", CRUX media." | |
47 | CRUXMEDIA=$DEV | |
48 | ln -s $DEV /dev/media | |
49 | break | |
50 | else | |
51 | echo ", but it's not the CRUX media." | |
52 | umount /media | |
53 | fi | |
54 | else | |
55 | echo -e " ${BOLD}${YELLOW}*${NORM} No media found on $DEV." | |
56 | fi | |
57 | done | |
b70e0e65 | 58 | |
60a77e5f JB |
59 | # check if the media was mounted properly. if not, spawn a shell |
60 | if [ ! -e /media/crux-media ] | |
61 | then | |
62 | echo | |
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." | |
69 | echo | |
70 | /bin/sh | |
71 | fi | |
b70e0e65 | 72 | |
60a77e5f JB |
73 | # check again and stop if it's still not there |
74 | if [ ! -e /media/crux-media ] | |
75 | then | |
76 | echo | |
77 | echo -e " ${BOLD}${RED}*${NORM} The CRUX media still appears not to be" | |
78 | echo " found and installation will not continue." | |
79 | echo | |
80 | else | |
dfd7aefe | 81 | # configure modules |
b3584205 | 82 | MODULES="`find /media/crux/kernel -type f -name 'modules-*.tar.*'`" |
6cc6cf55 JB |
83 | if [ ! -z "$MODULES" ]; then |
84 | tar -C /tmp -xf $MODULES | |
b3584205 | 85 | cd /lib && ln -s /tmp/lib/* . |
60a77e5f JB |
86 | depmod |
87 | fi | |
dfd7aefe | 88 | # configure pkgutils |
6cc6cf55 | 89 | PKGUTILS="`find /media/crux/core -type f -name 'pkgutils#*.pkg.tar.*'`" |
dfd7aefe | 90 | if [ ! -z "$PKGUTILS" ]; then |
6cc6cf55 | 91 | tar -C /tmp -xf $PKGUTILS |
dfd7aefe JB |
92 | cd /usr/bin && ln -s /tmp/usr/bin/* . |
93 | cd /etc && ln -s /tmp/etc/* . | |
60a77e5f JB |
94 | fi |
95 | fi | |
96 | } | |
97 | ||
98 | # | |
99 | # main script | |
100 | # | |
b70e0e65 | 101 | |
60a77e5f | 102 | echo "" |
aa676cd9 | 103 | echo -e "${BOLD}CRUX-ARM 2.7.1 - ${BLUE}http://crux-arm.nu/${NORM}" |
60a77e5f | 104 | echo "" |
b70e0e65 | 105 | |
60a77e5f JB |
106 | exec >/dev/console </dev/console 2>&1 |
107 | ||
108 | echo -e -n " ${BOLD}${BLUE}*${NORM} Mounting filesystems... " | |
dfd7aefe JB |
109 | mount -a && \ |
110 | mount -o remount,rw / | |
60a77e5f JB |
111 | checkReturn |
112 | ||
113 | echo -e -n " ${BOLD}${BLUE}*${NORM} Populating /dev via mdev... " | |
114 | mdev -s | |
115 | checkReturn | |
116 | ||
117 | echo -e -n " ${BOLD}${BLUE}*${NORM} Registering mdev as hotplug agent... " | |
b70e0e65 | 118 | echo "/bin/mdev" > /proc/sys/kernel/hotplug |
60a77e5f JB |
119 | checkReturn |
120 | ||
121 | echo -e -n " ${BOLD}${BLUE}*${NORM} Creating and mounting /dev/pts... " | |
122 | mkdir /dev/pts | |
123 | mount -t devpts devpts /dev/pts | |
124 | checkReturn | |
125 | ||
126 | echo -e -n " ${BOLD}${BLUE}*${NORM} Starting kernel log daemon... " | |
127 | klogd | |
128 | checkReturn | |
b70e0e65 | 129 | |
60a77e5f JB |
130 | echo -e -n " ${BOLD}${BLUE}*${NORM} Setting hostname... " |
131 | hostname crux | |
132 | checkReturn | |
b70e0e65 | 133 | |
60a77e5f | 134 | echo -e -n " ${BOLD}${BLUE}*${NORM} Loading network loopback device... " |
dfd7aefe JB |
135 | ip addr add 127.0.0.1/8 dev lo broadcast + scope host && \ |
136 | ip link set lo up && \ | |
60a77e5f JB |
137 | echo "127.0.0.1 localhost crux" > /etc/hosts |
138 | checkReturn | |
b70e0e65 | 139 | |
60a77e5f JB |
140 | echo -e -n " ${BOLD}${BLUE}*${NORM} Saving boot messages... " |
141 | dmesg > /var/log/boot | |
142 | checkReturn | |
b70e0e65 | 143 | |
dfd7aefe | 144 | echo -e " ${BOLD}${BLUE}*${NORM} Trying to find and mount the media installer..." |
60a77e5f | 145 | find_and_mount_media |
b70e0e65 | 146 | |
60a77e5f JB |
147 | echo |
148 | echo "The system is coming up. Please wait." | |
149 | echo | |
b70e0e65 JB |
150 | |
151 | # End of file |