Subversion Repositories livecd

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
1 beyerle@PS 1
#!/bin/bash
2
#
3
################################################################
4
#
5
# Used to build a MINI LiveCD
6
# - save diskspace by moving folders to /mini
7
#   disable this with "-nomove" option !
8
# - direct login to icewm as LOCALUSER
9
#   or as root (option -rootlogin)
10
# - configure icewm
11
# - run "minil-livecd -restore" to restore files from /mini again
12
#
13
# Urs Beyerle, PSI
14
#
15
################################################################
16
 
17
# source livecd.conf
18
. livecd.conf
19
 
20
###############################################################
21
 
22
### -----------------------------------------------------------
23
### List of folders (or files) to move:
24
### -----------------------------------------------------------
25
FOLDERS="/usr/src \
26
         /usr/share/doc \
27
         /usr/share/info \
28
         /usr/share/anaconda \
29
         /usr/share/gdm \
30
         /var/cache/yum \
31
         /etc/cups/ppds.dat \
32
         /etc/gconf/gconf.xml.defaults \
33
         /usr/X11R6/lib/X11/doc \
34
         /usr/share/vim/vim63/doc \
35
         /usr/share/vim/vim63/lang \
36
         /usr/share/emacs/21.3/etc/DOC-21.3.1 \
37
         /usr/share/pixmaps/nautilus \
38
         /usr/share/cups \
39
	 /usr/share/icons"
40
 
94 beyerle@PS 41
#        /var/lib/rpm \
42
 
1 beyerle@PS 43
### -----------------------------------------------------------
44
### locales we don't need, we keep: en, de, fr
45
### ----------------------------------------------------------- 
46
 
47
### /usr/share/locale
48
### ----------------------------------------------------------- 
49
 
50
# do we restore?
51
if [ -d /mini/usr/share/locale/zh_TW.Big5 ]; then
94 beyerle@PS 52
    MOVE_LOCALE=$( find /mini/usr/share/locale/* -maxdepth 0 -type d  \
1 beyerle@PS 53
	      | while read f; do echo ${f##/mini}; done )
54
else
94 beyerle@PS 55
    MOVE_LOCALE=$( find /usr/share/locale/* -maxdepth 0 -type d \
1 beyerle@PS 56
              | grep -v en | grep -v de | grep -v fr )
57
fi
58
 
59
# add to FOLDERS
60
FOLDERS="$FOLDERS $MOVE_LOCALE"      
61
 
62
### /usr/lib/locale
63
### ----------------------------------------------------------- 
64
 
65
# do we restore?
66
if [ -d /mini/usr/lib/locale/zh_TW ]; then
94 beyerle@PS 67
    MOVE_LOCALE=$( find /mini/usr/lib/locale/* -maxdepth 0 -type d  \
1 beyerle@PS 68
	      | while read f; do echo ${f##/mini}; done )
69
else
94 beyerle@PS 70
    MOVE_LOCALE=$( find /usr/lib/locale/* -maxdepth 0 -type d \
1 beyerle@PS 71
              | grep -v en | grep -v de | grep -v fr )
72
fi
73
 
74
# add to FOLDERS
75
FOLDERS="$FOLDERS $MOVE_LOCALE"      
76
 
77
### /usr/share/i18n/locales
78
### ----------------------------------------------------------- 
79
 
80
# do we restore?
81
if [ -d /mini/usr/share/i18n/locales/zh_TW ]; then
94 beyerle@PS 82
    MOVE_LOCALE=$( find /mini/usr/share/i18n/locales/*  -maxdepth 0 -type f \
1 beyerle@PS 83
	      | while read f; do echo ${f##/mini}; done )
84
else
94 beyerle@PS 85
    MOVE_LOCALE=$( find /usr/share/i18n/locales/*  -maxdepth 0 -type f \
1 beyerle@PS 86
              | grep -v en | grep -v de | grep -v fr | grep -v POSIX )
87
fi
88
 
89
# add to FOLDERS
90
FOLDERS="$FOLDERS $MOVE_LOCALE"      
91
 
92
 
93
### -----------------------------------------------------------
94
function usage() {
95
 
96
   ## Usage
97
   # ----------------------------------------------------------
98
 
99
   cat <<EOF
100
 
101
   Options:
102
 
103
    -h:         print this screen
104
    -restore:   restores the folders saved in /mini
105
    -nomove:    do not move to /mini
106
    -rootlogin: login directly as root and not as LOCALUSER
107
    -psi:       build for PSI
108
 
109
EOF
110
 
111
}
112
 
113
 
114
### -----------------------------------------------------------
115
### read options from command-line
116
RESTORE=""
117
while [ $# -gt 0 ]; do
118
 
119
    case "$1" in
120
       -h)
121
            usage; exit;;
122
       -restore)
123
            RESTORE="-restore"; shift; continue;;
124
       -psi)
125
            PSI="-psi"; shift; continue;;
126
       -nomove)
127
            NOMOVE="-nomove"; shift; continue;;
128
       -rootlogin)
129
            ROOTLOGIN="-rootlogin"; shift; continue;;
130
       *)
131
            usage; exit;;
132
    esac
133
 
134
done
135
 
136
 
137
### -----------------------------------------------------------
138
### LOCALUSER name?
139
if [ $PSI ]; then 
140
    LOCALUSER=l_psi
141
else
142
    LOCALUSER=sluser
143
fi
144
 
145
 
146
### -----------------------------------------------------------
147
### Modifications for Mini LivdCD
148
if [ ! $RESTORE ]; then
149
 
150
    if [ ! $NOMOVE ]; then
151
	echo
152
	echo "--------------------------------------------"
153
	echo "Save diskspace by moving folders to /mini:"
154
	echo "--------------------------------------------"
155
 
156
	mkdir -p /mini
157
	for folder in $FOLDERS; do
158
	    echo "Move $folder"
159
	    name=$( basename $folder )
160
	    base=${folder%$name}
161
	    mkdir -p /mini/${base}
162
	    mv ${folder} /mini${base}
163
	done
164
    fi
165
 
166
    ### emacs-21.3 and emacs are hard links (and large 4.3MB) 
167
    if [ -f /usr/bin/emacs-21.3 ]; then
168
	rm /usr/bin/emacs-21.3
169
	ln -s emacs /usr/bin/emacs-21.3
170
    fi
171
 
172
    ### run updatedb
173
    echo "Run updatedb..."
94 beyerle@PS 174
    . /etc/updatedb.conf 2>/dev/null
175
    rpm -q mlocate >/dev/null
176
    if [ "$?" = "0" ]; then
177
	/usr/bin/updatedb -e "/media /sfs /tmp /boot /livecd /home /net /trunk"
178
    else
179
	/usr/bin/updatedb -e /media,/tmp,/boot,/livecd,/home,/net,/trunk
180
    fi
1 beyerle@PS 181
    echo "done."
182
 
183
    ### change init runlevel to 3
184
    sed -i "s/id\:.\:initdefault/id\:3\:initdefault/" /etc/inittab
185
 
186
    ### autologin at tty6
187
    if [ $ROOTLOGIN ]; then
188
	line="6:2345:respawn:\/sbin\/mingetty --autologin root tty6"
189
	# modify .bashrc for root
190
	grep -q "/dev/tty6" /root/.bashrc
191
	if [ "$?" = "1" ]; then
192
	    echo 'if [ "$( tty )" = "/dev/tty6" ]; then startx; fi' >> /root/.bashrc
193
	fi
194
    else
195
	line="6:2345:respawn:\/sbin\/mingetty --autologin $LOCALUSER tty6"
196
    fi
197
    sed -i "s/.*respawn.*tty6.*/$line/" /etc/inittab
33 beyerle@PS 198
 
199
    ### /etc/rc.d/init.d/login
200
    ### Provides directly login over xinit
201
    cp -a customize/login /etc/rc.d/init.d/login
202
    chmod +x /etc/rc.d/init.d/login
1 beyerle@PS 203
 
204
    ### modify /etc/rc.d/init.d/runlast
205
    RUNLAST=/etc/rc.d/init.d/runlast
206
    echo >> $RUNLAST
207
    echo "### execute /etc/init.d/login for direct login" >> $RUNLAST
208
    echo "/etc/init.d/login" >> $RUNLAST
209
    echo >> $RUNLAST
210
 
211
    ### remove kde profile
212
    rm -f /etc/profile.d/kde*
213
 
214
    ### configure ICEWM
215
    cp -a customize/icewm/winoptions /usr/share/icewm/
216
    cp -a customize/icewm/toolbar /usr/share/icewm/
217
    cp -a customize/icewm/menu /usr/share/icewm/
218
 
219
    ### delete "mozilla" lines, if no mozilla is installed
220
    if [ ! -x /usr/bin/mozilla ]; then
221
	sed -i "/mozilla/d" /usr/share/icewm/winoptions
222
	sed -i "/mozilla/d" /usr/share/icewm/toolbar
223
	sed -i "/mozilla/d" /usr/share/icewm/menu	
224
    fi
225
 
226
    ### icons for icewm
227
    cp -a /usr/share/pixmaps/qtparted.xpm /usr/share/icewm/icons/ 2>/dev/null
228
    cp -a /usr/share/gftp/gftp.xpm /usr/share/icewm/icons/ 2>/dev/null
229
 
230
    ### no rdesktop menu entry on non PSI systems
231
    if [ ! $PSI ];then
232
	sed -i "/prog Rdesktop.*/d" /usr/share/icewm/menu
233
    fi
234
 
235
    ### create some pam.d files
236
    # cp -a /etc/pam.d/system-config-display /etc/pam.d/partimage
237
 
238
 
239
### -----------------------------------------------------------
240
### Restores some modifications
241
else
242
 
243
    if [ ! $NOMOVE ]; then
244
        ### remove default html page
245
	rm /usr/share/doc/HTML/index.html
246
	rm -rf /usr/share/doc/livecd
247
	rmdir /usr/share/doc/HTML
248
	rmdir /usr/share/doc
249
 
250
	echo
251
	echo "--------------------------------------------"
252
	echo "Restore folders saved in /mini:"
253
	echo "--------------------------------------------"
254
	for folder in $FOLDERS; do
255
	    echo "Restore $folder"
256
	    name=$( basename $folder )
257
	    base=${folder%$name}
258
	    mv /mini${folder} ${base}
259
	done
260
	mv /mini/usr/share/i18n/locales/* /usr/share/i18n/locales/
261
	echo "done."
262
    fi
263
fi
264
 
265
 
266
echo "--------------------------------------------"
267
echo "End of mini-livecd.sh" 
268
echo "--------------------------------------------"
269
echo