slitaz-boot-scripts view etc/init.d/bootopts.sh @ rev 369

bootopts.sh: add "font=" cheatcode to read/write console on your language (ru, el, etc?); example: "font=ter-v14n" for 14px Terminus (provided in terminus-font-base package).
author Aleksej Bobylev <al.bobylev@gmail.com>
date Thu May 15 20:47:16 2014 +0300 (2014-05-15)
parents 77ba5ad22d40
children f0e04a0ba4d5
line source
1 #!/bin/sh
2 #
3 # /etc/init.d/bootopts.sh : SliTaz boot options from the cmdline
4 #
5 # Earlier boot options are in rcS, ex: config= and modprobe=
6 #
7 . /etc/init.d/rc.functions
8
9 # Get first usb disk
10 usb_device() {
11 cd /sys/block
12 for i in sd* sda ; do
13 grep -qs 1 $i/removable && break
14 done
15 echo $i
16 }
17
18 # Parse /proc/cmdline for boot options.
19 echo "Checking for SliTaz cmdline options..."
20
21 # Default user account without password (uid=1000). In live mode the option
22 # user=name can be used, but user must be added before home= to have home dir.
23 # This option is not handled by a loop and case like others and has no
24 # effect on an installed system.
25 if ! grep -q "100[0-9]:100" /etc/passwd; then
26
27 if fgrep -q "user=" /proc/cmdline; then
28 USER=$(cat /proc/cmdline | sed 's/.*user=\([^ ]*\).*/\1/')
29 # Avoid usage of an existing system user or root.
30 if grep -q ^$USER /etc/passwd; then
31 USER=tux
32 fi
33 else
34 USER=tux
35 fi
36
37 # Make sure we have users applications.conf
38 if [ ! -f "/etc/skel/.config/slitaz/applications.conf" ]; then
39 mkdir -p /etc/skel/.config/slitaz
40 cp /etc/slitaz/applications.conf /etc/skel/.config/slitaz
41 fi
42
43 echo -n "Configuring user and group: $USER..."
44 adduser -D -s /bin/sh -g "SliTaz User" -G users -h /home/$USER $USER
45 passwd -d $USER >/dev/null
46 for group in audio cdrom video tty plugdev disk
47 do
48 addgroup $USER ${group}
49 done
50 status
51
52 # Slim default user
53 if [ -f /etc/slim.conf ]; then
54 sed -i s/"default_user .*"/"default_user $USER"/ /etc/slim.conf
55 fi
56 fi
57
58 for opt in $(cat /proc/cmdline)
59 do
60 case $opt in
61 eject)
62 # Eject cdrom.
63 eject /dev/cdrom ;;
64 autologin)
65 # Autologin option to skip first graphic login prompt.
66 echo "auto_login yes" >> /etc/slim.conf ;;
67 lang=*)
68 # Check for a specified locale (lang=*).
69 LANG=${opt#lang=}
70 /sbin/tazlocale $LANG ;;
71 kmap=*)
72 # Check for a specified keymap (kmap=*).
73 KEYMAP=${opt#kmap=}
74 echo -n "Setting system keymap to: $KEYMAP..."
75 echo "$KEYMAP" > /etc/keymap.conf
76 status ;;
77 font=*)
78 # Check for a specified console font (font=*).
79 FONT=${opt#font=}
80 echo -n "Setting console font to: $FONT..."
81 for con in 1 2 3 4 5 6; do setfont $FONT -C /dev/tty$con; done
82 status ;;
83 home=*)
84 # Check for a specified home partition (home=*) and check for
85 # user home dir. Note: home=usb is a shorter and easier way to
86 # have home=/dev/sda1.
87 DEVICE=${opt#home=}
88 [ "$DEVICE" = "usb" ] && DEVICE="$(usb_device)1"
89 echo "Home has been specified to $DEVICE..."
90 DEVID=`/sbin/blkid | sed 'p;s/"//g' | fgrep "$DEVICE" | sed 's/:.*//;q'`
91 if [ -z "$DEVID" ]; then
92 USBDELAY=`cat /sys/module/usb_storage/parameters/delay_use`
93 USBDELAY=$((2+$USBDELAY))
94 echo "Sleeping $USBDELAY s to let the kernel detect the device... "
95 sleep $USBDELAY
96 fi
97 USER=`cat /etc/passwd | sed '/:1000:/!d;s/:.*//;q'`
98 DEVID=$DEVICE
99 if [ -x /sbin/blkid ]; then
100 # Can be a label, uuid, type or devname. DEVID gives us first: /dev/name.
101 DEVID=`/sbin/blkid | sed 'p;s/"//g' | fgrep "$DEVICE" | sed 's/:.*//;q'`
102 fi
103 DEVID=${DEVID##*/}
104 if [ -n "$DEVID" ] && fgrep -q "$DEVID" /proc/partitions ; then
105 echo "Mounting /home on /dev/$DEVID... "
106 [ -d /home/$USER ] && mv /home/$USER /tmp/$USER-files
107 mount /dev/$DEVID /home &&
108 case "$(/sbin/blkid | grep /dev/$DEVID:)" in
109 *\"ntfs\"*|*\"vfat\"*) mount.posixovl -F /home -- -oallow_other -odefault_permissions -osuid ;;
110 esac
111 mount /home -o remount,uid=1000,gid=100 2>/dev/null
112 # Check if swap file must be generated in /home: swap=size (Mb).
113 # This option is only used within home=device.
114 if grep -q "swap=[1-9]*" /proc/cmdline; then
115 SWAP_SIZE=`sed 's/.*swap=\([^ ]*\).*/\1/' < /proc/cmdline`
116 # DD to gen a virtual disk.
117 echo "Generating swap file: /home/swap ($SWAP_SIZE)..."
118 dd if=/dev/zero of=/home/swap bs=1M count=$SWAP_SIZE
119 # Make the Linux swap filesystem.
120 mkswap /home/swap
121 add_swap_in_fstab /home/swap
122 fi
123 else
124 echo "Unable to find $DEVICE... "
125 fi
126 # Move all user dir if needed.
127 if [ ! -d "/home/$USER" ] ; then
128 mv /tmp/$USER-files /home/$USER
129 chown -R $USER.users /home/$USER
130 else
131 rm -rf /tmp/$USER-files
132 fi
133 # Install all packages in /home/boot/packages. In live CD and
134 # USB mode the option home= mounts the device on /home, so we
135 # already have a boot directory with the Kernel and rootfs.
136 if [ -d "/home/boot/packages" ]; then
137 for pkg in /home/boot/packages/*.tazpkg
138 do
139 tazpkg install $pkg
140 done
141 fi
142 # We can have custom files in /home/boot/rootfs to overwrite
143 # the one packed into the Live system.
144 if [ -d "/home/boot/rootfs" ]; then
145 cp -a /home/boot/rootfs/* /
146 fi ;;
147 laptop)
148 # Enable Kernel Laptop mode.
149 echo "5" > /proc/sys/vm/laptop_mode ;;
150 mount)
151 # Mount all ext3 partitions found (opt: mount).
152 # Get the list of partitions.
153 DEVICES_LIST=`fdisk -l | sed '/83 Linux/!d;s/ .*//'`
154 # Mount filesystems rw.
155 for device in $DEVICES_LIST
156 do
157 name=${device#/dev/}
158 # Device can be already used by home=usb.
159 if ! mount | grep ^$device >/dev/null; then
160 echo "Mounting partition: $name on /mnt/$name"
161 mkdir /mnt/$name
162 mount $device /mnt/$name
163 fi
164 done ;;
165 mount-packages)
166 # Mount and install packages-XXX.iso (useful without Internet
167 # connection).
168 PKGSIGN="LABEL=\"packages-$(cat /etc/slitaz-release)\" TYPE=\"iso9660\""
169 PKGDEV=$(blkid | grep "$PKGSIGN" | cut -d: -f1)
170 [ -z "$PKGDEV" -a -L /dev/cdrom ] && \
171 PKGDEV=$(blkid /dev/cdrom | grep "$PKGSIGN" | cut -d: -f1)
172 if [ -n "$PKGDEV" ]; then
173 echo -n "Mounting packages archive from $PKGDEV..."
174 mkdir /packages && mount -t iso9660 -o ro $PKGDEV /packages
175 status
176 /packages/install.sh
177 fi ;;
178 wm=*)
179 # Check for a Window Manager (for a flavor, default WM can be changed
180 # with boot options or via /etc/slitaz/applications.conf).
181 WM=${opt#wm=}
182 case $WM in
183 ob|openbox|openbox-session)
184 WM=openbox-session ;;
185 e17|enlightenment|enlightenment_start)
186 WM=enlightenment ;;
187 razorqt|razor-session)
188 WM=razor-session ;;
189 esac
190 sed -i s/"WINDOW_MANAGER=.*"/"WINDOW_MANAGER=\"$WM\""/ \
191 /etc/slitaz/applications.conf ;;
192 *)
193 continue ;;
194 esac
195 done