Annotation of dgamelaunch-openbsd/dgl-create-chroot, Revision 1.1.1.1
1.1 rubenllo 1: #!/bin/sh
2:
3: # Ideas and some parts from the original dgl-create-chroot (by joshk@triplehelix.org, modifications by jilles@stack.nl)
4: # This one by paxed@alt.org
5:
6:
7: #
8: # configure dgl with --with-config-file=/path_to_chroot/etc/dgamelaunch.conf, if you want the conf file inside the chroot.
9: #
10:
11:
12: # Same as chroot_path in dgl config file
13: CHROOT="/opt/nethack/nethack.alt.org/"
14: # the user & group from dgamelaunch config file.
15: USRGRP="games:games"
16: # COMPRESS from include/config.h; the compression binary to copy. leave blank to skip.
17: COMPRESSBIN="/bin/gzip"
18: # nethack binary to copy into chroot (leave blank to skip)
19: #NETHACKBIN="/home/paxed/hacking/coding/nethacksource/nethack-3.4.3-nao/nh343/nethack.343-nao"
20: # fixed data to copy (leave blank to skip)
21: #NH_PLAYGROUND_FIXED="/home/paxed/hacking/coding/nethacksource/nethack-3.4.3-nao/nh343/"
22: # HACKDIR from include/config.h; aka nethack subdir inside chroot
23: NHSUBDIR="/nh343/"
24: # VAR_PLAYGROUND from include/unixconf.h
25: NH_VAR_PLAYGROUND="/nh343/var/"
26:
27: # only define this if dgl was configured with --enable-sqlite
28: SQLITE_DBFILE="/dgldir/dgamelaunch.db"
29:
30: # END OF CONFIG
31: ##############################################################################
32:
33: errorexit()
34: {
35: echo "Error: $@" >&2
36: exit 1
37: }
38:
39: findlibs()
40: {
41: for i in "$@"; do
42: if [ -z "`ldd "$i" | grep 'not a dynamic executable'`" ]; then
43: echo $(ldd "$i" | awk '{ print $3 }' | egrep -v ^'\(')
44: echo $(ldd "$i" | grep 'ld-linux' | awk '{ print $1 }')
45: fi
46: done
47: }
48:
49: ##############################################################################
50:
51: if [ -z "$TERMDATA" ]; then
52: SEARCHTERMDATA="/etc/terminfo /usr/share/lib/terminfo /usr/share/terminfo /lib/terminfo"
53: for dir in $SEARCHTERMDATA; do
54: if [ -e "$dir/x/xterm" ]; then
55: TERMDATA="$TERMDATA $dir"
56: fi
57: done
58: if [ -z "$TERMDATA" ]; then
59: errorexit "Couldn't find terminfo definitions. Please specify in 'TERMDATA' variable."
60: fi
61: fi
62:
63:
64:
65: # remove trailing slash, if any
66: CHROOT="`echo ${CHROOT%/}`"
67:
68: set -e
69: umask 022
70:
71: if [ -e "$CHROOT" ]; then
72: errorexit "Chroot $CHROOT already exists."
73: fi
74:
75: CURDIR="`pwd`"
76:
77: if [ ! -e "$CURDIR/dgamelaunch" ]; then
78: errorexit "Cannot find dgamelaunch in $CURDIR"
79: fi
80:
81: DGLFILE="dgamelaunch.`date +%Y%m%d`"
82:
83: echo "Setting up chroot in $CHROOT"
84:
85: LIBS="`findlibs dgamelaunch`"
86:
87: mkdir -p "$CHROOT" || errorexit "Cannot create chroot"
88: cd "$CHROOT"
89: mkdir dgldir etc lib mail usr bin
90: chown "$USRGRP" dgldir mail
91: cp "$CURDIR/dgamelaunch" "$DGLFILE"
92: ln -s "$DGLFILE" dgamelaunch
93:
94: mkdir -p "$CHROOT/dgldir/inprogress-nh343"
95: mkdir -p "$CHROOT/dgldir/userdata"
96: chown "$USRGRP" "$CHROOT/dgldir/inprogress-nh343"
97: chown "$USRGRP" "$CHROOT/dgldir/userdata"
98:
99:
100: if [ -n "$SQLITE_DBFILE" ]; then
101: if [ "x`which sqlite3`" = "x" ]; then
102: errorexit "No sqlite3 found."
103: else
104: echo "Creating SQLite database at $SQLITE_DBFILE"
105: SQLITE_DBFILE="`echo ${SQLITE_DBFILE%/}`"
106: SQLITE_DBFILE="`echo ${SQLITE_DBFILE#/}`"
107: sqlite3 "$CHROOT/$SQLITE_DBFILE" "create table dglusers (id integer primary key, username text, email text, env text, password text, flags integer);"
108: chown "$USRGRP" "$CHROOT/$SQLITE_DBFILE"
109: fi
110: fi
111:
112:
113: if [ -n "$COMPRESSBIN" -a -e "`which $COMPRESSBIN`" ]; then
114: COMPRESSDIR="`dirname $COMPRESSBIN`"
115: COMPRESSDIR="`echo ${COMPRESSDIR%/}`"
116: COMPRESSDIR="`echo ${COMPRESSDIR#/}`"
117: echo "Copying $COMPRESSBIN to $COMPRESSDIR"
118: mkdir -p "$COMPRESSDIR"
119: cp "`which $COMPRESSBIN`" "$COMPRESSDIR/"
120: LIBS="$LIBS `findlibs $COMPRESSBIN`"
121: fi
122:
123:
124: mkdir -p dev
125: cd dev
126: mknod urandom c 1 9
127: cd ..
128:
129:
130: cd etc
131: cp "$CURDIR/examples/dgamelaunch.conf" .
132: echo "Edit $CHROOT/etc/dgamelaunch.conf to suit your needs."
133: [ -f /etc/localtime ] && cp /etc/localtime .
134: cd ..
135:
136:
137: cd bin
138: cp "$CURDIR/ee" .
139: cp "$CURDIR/virus" .
140: echo "Copied text editors 'ee' and 'virus' to chroot."
141: cd ..
142:
143:
144: cp "$CURDIR/examples/dgl_menu_main_anon.txt" .
145: cp "$CURDIR/examples/dgl_menu_main_user.txt" .
146: cp "$CURDIR/examples/dgl_menu_watchmenu_help.txt" .
147: cp "$CURDIR/examples/dgl-banner" .
148: cp "$CURDIR/dgl-default-rcfile" "dgl-default-rcfile.nh343"
149: chmod go+r dgl_menu_main_anon.txt dgl_menu_main_user.txt dgl-banner dgl-default-rcfile.nh343
150:
151: NHSUBDIR="`echo ${NHSUBDIR%/}`"
152: NHSUBDIR="`echo ${NHSUBDIR#/}`"
153:
154: mkdir "$CHROOT/$NHSUBDIR"
155:
156: if [ -n "$NETHACKBIN" -a ! -e "$NETHACKBIN" ]; then
157: errorexit "Cannot find NetHack binary $NETHACKBIN"
158: fi
159:
160: if [ -n "$NETHACKBIN" -a -e "$NETHACKBIN" ]; then
161: echo "Copying $NETHACKBIN"
162: cd "$NHSUBDIR"
163: NHBINFILE="`basename $NETHACKBIN`.`date +%Y%m%d`"
164: cp "$NETHACKBIN" "$NHBINFILE"
165: ln -s "$NHBINFILE" nethack
166: LIBS="$LIBS `findlibs $NETHACKBIN`"
167: cd "$CHROOT"
168: fi
169:
170:
171: NH_PLAYGROUND_FIXED="`echo ${NH_PLAYGROUND_FIXED%/}`"
172:
173: if [ -n "$NH_PLAYGROUND_FIXED" -a -d "$NH_PLAYGROUND_FIXED" ]; then
174: echo "Copying NetHack playground stuff."
175: NHFILES="*.lev *.dat cmdhelp data dungeon help hh history license opthelp options oracles recover rumors wizhelp"
176: for fil in $NHFILES; do
177: cp $NH_PLAYGROUND_FIXED/$fil "$CHROOT/$NHSUBDIR/"
178: done
179: fi
180:
181:
182: NH_VAR_PLAYGROUND="`echo ${NH_VAR_PLAYGROUND%/}`"
183: NH_VAR_PLAYGROUND="`echo ${NH_VAR_PLAYGROUND#/}`"
184:
185: echo "Creating NetHack variable dir stuff."
186: if [ -n "$NH_VAR_PLAYGROUND" ]; then
187: mkdir -p "$CHROOT/$NH_VAR_PLAYGROUND"
188: chown -R "$USRGRP" "$CHROOT/$NH_VAR_PLAYGROUND"
189: fi
190: mkdir -p "$CHROOT/$NH_VAR_PLAYGROUND/save"
191: chown -R "$USRGRP" "$CHROOT/$NH_VAR_PLAYGROUND/save"
192: touch "$CHROOT/$NH_VAR_PLAYGROUND/logfile"
193: touch "$CHROOT/$NH_VAR_PLAYGROUND/perm"
194: touch "$CHROOT/$NH_VAR_PLAYGROUND/record"
195: touch "$CHROOT/$NH_VAR_PLAYGROUND/xlogfile"
196:
197: chown -R "$USRGRP" "$CHROOT/$NHSUBDIR"
198: chown -R "$USRGRP" "$CHROOT/$NH_VAR_PLAYGROUND"
199:
200:
201:
202: # Curses junk
203: if [ -n "$TERMDATA" ]; then
204: echo "Copying termdata files from $TERMDATA"
205: for termdat in $TERMDATA; do
206: mkdir -p "$CHROOT`dirname $termdat`"
207: if [ -d $termdat/. ]; then
208: cp -LR $termdat/. $CHROOT$termdat
209: else
210: cp $termdat $CHROOT`dirname $termdat`
211: fi
212: done
213: fi
214:
215:
216: LIBS=`for lib in $LIBS; do echo $lib; done | sort | uniq`
217: echo "Copying libraries:" $LIBS
218: for lib in $LIBS; do
219: mkdir -p "$CHROOT`dirname $lib`"
220: cp $lib "$CHROOT$lib"
221: done
222:
223:
224: echo "Finished."
225:
226:
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