Commit | Line | Data |
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e36b4f25 MW |
1 | #! /bin/sh -e |
2 | ### | |
3 | ### Construct a fresh build-chroot base | |
4 | ### | |
5 | ### (c) 2018 Mark Wooding | |
6 | ### | |
7 | ||
8 | ###----- Licensing notice --------------------------------------------------- | |
9 | ### | |
10 | ### This file is part of the distorted.org.uk chroot maintenance tools. | |
11 | ### | |
12 | ### distorted-chroot is free software: you can redistribute it and/or | |
13 | ### modify it under the terms of the GNU General Public License as | |
14 | ### published by the Free Software Foundation; either version 2 of the | |
15 | ### License, or (at your option) any later version. | |
16 | ### | |
17 | ### distorted-chroot is distributed in the hope that it will be useful, | |
18 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
20 | ### General Public License for more details. | |
21 | ### | |
22 | ### You should have received a copy of the GNU General Public License | |
23 | ### along with distorted-chroot. If not, write to the Free Software | |
24 | ### Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
25 | ### USA. | |
26 | ||
27 | . state/config.sh # @@@config@@@ | |
28 | ||
29 | case $PROXY in nil) ;; *) http_proxy=$PROXY; export PROXY ;; esac | |
30 | ||
31 | badp=nil forcep=nil | |
32 | while getopts "f" opt; do | |
33 | case $opt in | |
34 | f) forcep=t ;; | |
35 | *) badp=t ;; | |
36 | esac | |
37 | done | |
38 | shift $(( $OPTIND - 1 )) | |
39 | case $# in 2) ;; *) badp=t ;; esac | |
40 | case $badp in t) echo >&2 "usage: $0 [-f] DIST ARCH"; exit 2 ;; esac | |
41 | d=$1 a=$2 | |
42 | ||
43 | case $d-$a in *-*-*) echo >&2 "$0: bad chroot name \`$arg'"; exit 2 ;; esac | |
44 | if [ ! -d /dev/$VG/ ]; then echo >&2 "$0: no volume group \`$VG'"; exit 2; fi | |
45 | ||
46 | qemup=nil dbsopts= | |
47 | for fa in $FOREIGN_ARCHS; do | |
48 | case $fa in | |
49 | "$a") | |
50 | qemup=t qbsopts=--foreign | |
51 | eval qhost=\$${a}_QEMUARCH qhost=\$${a}_QEMUHOST | |
52 | break | |
53 | ;; | |
54 | esac | |
55 | done | |
56 | ||
57 | lv=$LVPREFIX$d-$a | |
58 | mnt=mnt/$lv | |
59 | mkdir -p $mnt | |
60 | if mountpoint -q $mnt; then umount $mnt; fi | |
61 | if [ -b /dev/$VG/$lv ]; then | |
62 | case $forcep in | |
63 | nil) echo >&2 "$0: volume \`$lv' already exists"; exit 2 ;; | |
64 | t) lvremove -f $VG/$lv ;; | |
65 | esac | |
66 | fi | |
67 | lvcreate --yes $LVSZ -n$lv $VG | |
68 | mkfs -j -L$d-$a /dev/$VG/$lv | |
69 | mount -orelatime,data=writeback,commit=3600,barrier=0 /dev/$VG/$lv $mnt/ | |
70 | mkdir -m755 $mnt/fs/ | |
71 | chmod 750 $mnt/ | |
72 | pkgs=ccache,eatmydata,fakeroot,libfile-fcntllock-perl,locales,tzdata | |
73 | eatmydata debootstrap $dbsopts --arch=$a --variant=minbase \ | |
74 | --include=$pkgs $d $mnt/fs/ $DEBMIRROR | |
75 | ||
76 | case $qemup in | |
77 | t) | |
78 | install $LOCAL/cross/$d-$qhost/QEMU/qemu-$qarch-static \ | |
79 | $mnt/fs/usr/bin/ | |
80 | chroot $mnt/fs/ /debootstrap/debootstrap --second-stage | |
81 | ln -sf /usr/local.schroot/cross/$d-$qhost/QEMU/qemu-$qarch-static \ | |
82 | $mnt/fs/usr/bin/ | |
83 | ;; | |
84 | esac | |
85 | ||
86 | cd $mnt/fs/usr/ | |
87 | rm -rf local/; ln -s local.schroot/$a local | |
88 | ||
89 | cd $mnt/fs/etc/apt/ | |
90 | rm -rf apt.conf sources.list | |
91 | ln -s /usr/local.schroot/config/apt/conf.d/10sbuild apt.conf.d/ | |
92 | ln -s /usr/local.schroot/config/apt/conf.d/90local apt.conf.d/ | |
93 | ln -s /usr/local.schroot/config/apt/sources.$d sources.list | |
94 | ||
95 | cat >apt.conf.d/20arch <<EOF | |
96 | ### -*-conf-*- | |
97 | ||
98 | APT { | |
99 | Architecture "$a"; | |
100 | }; | |
101 | EOF | |
102 | ||
103 | cd $mnt/fs/etc/ | |
104 | cp /etc/locale.gen /etc/timezone ./ | |
105 | tz=$(cat timezone); ln -sf /usr/share/zoneinfo/$tz localtime | |
106 | ln -sf /proc/mounts mtab | |
107 | ||
108 | cd $mnt/fs/etc/default/ | |
109 | cp /etc/default/locale . | |
110 | ||
111 | cd $mnt/fs/usr/sbin/ | |
112 | cat >policy-rc.d <<EOF | |
113 | #! /bin/sh | |
114 | echo >&2 "policy-rc.d: Services disabled by policy." | |
115 | exit 101 | |
116 | EOF | |
117 | chmod +x policy-rc.d | |
118 | ||
119 | cd $mnt/fs/etc/ld.so.conf.d/ | |
120 | cat >libc.conf <<EOF | |
121 | # libc default configuration | |
122 | EOF | |
123 | cat >zzz-local.conf <<EOF | |
124 | ### -*-conf-*- | |
125 | ### Local hack to make /usr/local/ late. | |
126 | /usr/local/lib | |
127 | EOF | |
128 | ||
129 | cd / | |
130 | umount $mnt/ | |
131 | ||
132 | case $qemup in | |
133 | t) | |
134 | schroot -uroot -csource:$LVPREFIX$d-$a -- eatmydata sh -e -c " | |
135 | if dpkg-divert >/dev/null 2>&1 --no-rename --help | |
136 | then no_rename=--no-rename | |
137 | else no_rename= | |
138 | fi | |
139 | ||
140 | dpkg-divert --package install-cross-tools \$no_rename \ | |
141 | --divert /usr/bin/$qemu.$a --add /usr/bin/$qemu" | |
142 | $STATE/bin/install-cross-tools $d $a | |
143 | ;; | |
144 | esac | |
145 | ||
146 | schroot -uroot -csource:$LVPREFIX$d-$a -- eatmydata sh -e -c ' | |
147 | apt-get update | |
148 | apt-get -y upgrade | |
149 | locale-gen | |
150 | ldconfig | |
151 | apt-get -y autoremove | |
152 | apt-get clean' | |
153 | ||
154 | ###----- That's all, folks -------------------------------------------------- |