slitaz-boot-scripts view etc/init.d/bootopts.sh @ rev 256
rcS: export SCREEN and source functions in user-home.sh
| author | Christophe Lincoln <pankso@slitaz.org> |
|---|---|
| date | Fri Apr 29 17:43:22 2011 +0200 (2011-04-29) |
| parents | 9f875fdcde50 |
| children | f1c0f8f8c116 |
line source
1 #!/bin/sh
2 # /etc/init.d/bootopts.sh - SliTaz boot options from the cmdline.
3 #
4 # Earlier boot options are in rcS, ex: config= and modprobe=
5 #
6 . /etc/init.d/rc.functions
8 # Update fstab for swapon/swapoff
9 add_swap_in_fstab()
10 {
11 grep -q "$1 " /etc/fstab || cat >> /etc/fstab <<EOT
12 $1 swap swap default 0 0
13 EOT
14 }
16 # Default user account without password (uid=1000). In live mode the option
17 # user=name can be used, but user must be added before home= to have home dir.
18 # This option is not handled by a loop and case like others and has no
19 # effect on an installed system.
20 if ! grep -q "100[0-9]:100[0-9]" /etc/passwd; then
21 if grep -q "user=" /proc/cmdline; then
22 USER=`cat /proc/cmdline | sed 's/.*user=\([^ ]*\).*/\1/'`
23 # Avoid usage of an existing system user or root.
24 if grep -q ^$USER /etc/passwd; then
25 USER=tux
26 fi
27 else
28 USER=tux
29 fi
30 echo -n "Configuring user and group: $USER..."
31 adduser -D -s /bin/sh -g "SliTaz User" -G users -h /home/$USER $USER
32 passwd -d $USER >/dev/null
33 status
34 # Audio and cdrom group.
35 addgroup $USER audio
36 addgroup $USER cdrom
37 addgroup $USER video
38 addgroup $USER tty
39 # /home/$USER files from /etc/skel.
40 # make user be only read/write by user
41 chmod -R 700 /home/$USER
42 # Slim default user.
43 if [ -f /etc/slim.conf ]; then
44 sed -i s/"default_user .*"/"default_user $USER"/\
45 /etc/slim.conf
46 fi
47 fi
49 # Parse /proc/cmdline for boot options.
50 echo "Parsing kernel cmdline for SliTaz live options... "
52 for opt in `cat /proc/cmdline`
53 do
54 case $opt in
55 eject)
56 # Eject cdrom.
57 eject /dev/cdrom ;;
58 laptop)
59 # Laptop option to load related Kernel modules.
60 echo "Loading laptop modules: ac, battery, fan, yenta_socket..."
61 for mod in ac battery fan yenta_socket
62 do
63 modprobe $mod
64 done
65 grep -qs batt /etc/lxpanel/default/panels/panel ||
66 sed -i 's/= cpu/= batt\n}\n\nPlugin {\n type = cpu/' \
67 /etc/lxpanel/default/panels/panel 2> /dev/null
68 # Enable Kernel Laptop mode.
69 echo "5" > /proc/sys/vm/laptop_mode ;;
70 mount)
71 # Mount all ext3 partitions found (opt: mount).
72 # Get the list of partitions.
73 DEVICES_LIST=`fdisk -l | sed '/83 Linux/!d;s/ .*//'`
74 # Mount filesystems rw.
75 for device in $DEVICES_LIST
76 do
77 name=${device#/dev/}
78 # Device can be already used by home=usb.
79 if ! mount | grep ^$device >/dev/null; then
80 echo "Mounting partition: $name on /mnt/$name"
81 mkdir /mnt/$name
82 mount $device /mnt/$name
83 fi
84 done ;;
85 mount-packages)
86 # Mount and install packages-XXX.iso (useful without Internet
87 # connection).
88 PKGSIGN="LABEL=\"packages-$(cat /etc/slitaz-release)\" TYPE=\"iso9660\""
89 PKGDEV=$(blkid | grep "$PKGSIGN" | cut -d: -f1)
90 [ -z "$PKGDEV" -a -L /dev/cdrom ] && \
91 PKGDEV=$(blkid /dev/cdrom | grep "$PKGSIGN" | cut -d: -f1)
92 if [ -n "$PKGDEV" ]; then
93 echo -n "Mounting packages archive from $PKGDEV..."
94 mkdir /packages && mount -t iso9660 -o ro $PKGDEV /packages
95 status
96 /packages/install.sh
97 fi ;;
98 *)
99 continue ;;
100 esac
101 done
103 # Activate an eventual swap file or partition.
104 if [ "`fdisk -l | grep swap`" ]; then
105 for SWAP_DEV in `fdisk -l | sed '/swap/!d;s/ .*//'`; do
106 echo "Swap memory detected on: $SWAP_DEV"
107 add_swap_in_fstab $SWAP_DEV
108 done
109 fi
110 if grep -q swap /etc/fstab; then
111 echo "Activating swap memory..."
112 swapon -a
113 fi