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1.1 root 1: #!/bin/sh -
2: #
3: # Copyright (c) 1990 The Regents of the University of California.
4: # All rights reserved.
5: #
6: # Redistribution and use in source and binary forms, with or without
7: # modification, are permitted provided that the following conditions
8: # are met:
9: # 1. Redistributions of source code must retain the above copyright
10: # notice, this list of conditions and the following disclaimer.
11: # 2. Redistributions in binary form must reproduce the above copyright
12: # notice, this list of conditions and the following disclaimer in the
13: # documentation and/or other materials provided with the distribution.
14: # 3. All advertising materials mentioning features or use of this software
15: # must display the following acknowledgement:
16: # This product includes software developed by the University of
17: # California, Berkeley and its contributors.
18: # 4. Neither the name of the University nor the names of its contributors
19: # may be used to endorse or promote products derived from this software
20: # without specific prior written permission.
21: #
22: # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25: # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32: # SUCH DAMAGE.
33: #
34: # @(#)get 1.8 (Berkeley) 5/21/91
35: #
36:
37: # Shell script to build a mini-root file system in preparation for building
38: # a distribution tape. The file system created here is image copied onto
39: # tape, then image copied onto disk as the "first" step in a cold boot of
40: # 4.3BSD systems.
41: #
42: DISTROOT=/nbsd
43: #
44: if [ `pwd` = '/' ]
45: then
46: echo You just '(almost)' destroyed the root
47: exit
48: fi
49:
50: # copy in kernel
51: cp $DISTROOT/sys/GENERIC.alltahoe/vmunix .
52:
53: # create necessary directories
54: DIRLIST="bin dev etc a tmp stand sbin"
55: rm -rf $DIRLIST
56: mkdir $DIRLIST
57:
58: ETC="disktab"
59: for i in $ETC; do
60: cp $DISTROOT/etc/$i etc/$i
61: done
62:
63: SBIN="disklabel fsck ifconfig init mknod mount newfs restore \
64: rrestore umount"
65: for i in $SBIN; do
66: cp $DISTROOT/sbin/$i sbin/$i
67: done
68:
69: BIN="[ cat cp dd echo ed expr ls mkdir mv rcp rm sh stty sync"
70: UBIN="awk make mt"
71: for i in $BIN; do
72: cp $DISTROOT/bin/$i bin/$i
73: done
74: for i in $UBIN; do
75: cp $DISTROOT/usr/bin/$i bin/$i
76: done
77: ln bin/stty bin/STTY
78:
79: STAND="copy vdformat"
80: for i in $STAND; do
81: cp $DISTROOT/stand/$i stand/$i
82: done
83:
84: DOT=".profile boot fppoc fppwcs poc poc1 poc2 wcs"
85: #DOT=".profile boot"
86: for i in $DOT; do
87: cp $DISTROOT/$i $i
88: done
89:
90: # initialize /dev
91: cp $DISTROOT/dev/MAKEDEV dev/MAKEDEV
92: chmod +x dev/MAKEDEV
93: cp /dev/null dev/MAKEDEV.local
94: (cd dev; ./MAKEDEV std hd0 hd1 dk0 dk1; ./MAKEDEV cy0; mv rmt12 cy0; rm *mt*)
95:
96: # initialize /etc/passwd
97: cat >etc/passwd <<EOF
98: root::0:10::/:/bin/sh
99: EOF
100:
101: # initialize /etc/group
102: cat >etc/group <<EOF
103: wheel:*:0:
104: staff:*:10:
105: EOF
106:
107: # initialize /etc/fstab
108: cat >etc/fstab <<EOF
109: /dev/dk0a /a ufs xx 1 1
110: /dev/hd0a /a ufs xx 1 1
111: EOF
112:
113: # create xtr script
114: cat >xtr <<'EOF'
115: #!/bin/sh -e
116: : ${disk?'Usage: disk=xx0 tape=yy [type=zz] xtr'}
117: : ${tape?'Usage: disk=xx0 tape=yy [type=zz] xtr'}
118: echo 'Build root file system'
119: newfs ${disk}a ${type}
120: sync
121: echo 'Check the file system'
122: fsck /dev/r${disk}a
123: mount /dev/${disk}a /a
124: cd /a
125: echo 'Rewind tape'
126: mt -f /dev/${tape}0 rew
127: echo 'Restore the dump image of the root'
128: restore rsf 3 /dev/${tape}0
129: cd /
130: sync
131: umount /a
132: sync
133: fsck /dev/r${disk}a
134: echo 'Root filesystem extracted'
135: EOF
136:
137: # make xtr script executable
138: chmod +x xtr
139:
140: sync
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