Commit | Line | Data |
---|---|---|
fd0f20e1 MW |
1 | #! /bin/sh -e |
2 | ||
3 | unset vg snapopt defdist defarch mirror scratchbase | |
4 | badp=nil | |
5 | while getopts "a:d:l:v:" opt; do | |
6 | case $opt in | |
7 | a) defarch=$OPTARG ;; | |
8 | d) defdist=$OPTARG ;; | |
9 | l) snapopt=$OPTARG ;; | |
10 | v) vg=$OPTARG ;; | |
11 | *) badp=t ;; | |
12 | esac | |
13 | done | |
14 | shift $(( $OPTIND - 1 )) | |
15 | case $# in 0) badp=t ;; esac | |
16 | case $badp in | |
17 | t) | |
18 | cat >&2 <<EOF | |
19 | usage: $0 [-a ARCH] [-d DIST] [-l SNAPOPT] [-v VG] | |
20 | DIST-ARCH ... | |
21 | EOF | |
22 | exit 1 | |
23 | ;; | |
24 | esac | |
25 | for arg in "$@"; do | |
26 | case $arg in *-*-*) echo >&2 "$0: bad chroot name \`$arg'"; exit 1 ;; esac | |
27 | done | |
28 | if [ ! -d /dev/$vg/ ]; then echo >&2 "$0: no volume group \`$vg'"; exit 1; fi | |
29 | ||
30 | : ${vg=vg-$(hostname)} ${snapopt=-L4g} | |
31 | : ${defdist=$(apt-config dump | | |
32 | sed -n '/^APT::Default-Release "\(.*\)";$/s//\1/p')} | |
33 | : ${defarch=$(dpkg-architecture -qDEB_HOST_ARCH_CPU)} | |
34 | ||
35 | for i in $(set | sed -n '/^nickmap_/s/=.*//p'); do unset $i; done | |
36 | while read canon aliases; do | |
37 | for alias in $aliases; do | |
38 | eval "nickmap_$canon=\"\${nickmap_$canon+\$nickmap_$canon }$alias\"" | |
39 | done | |
40 | done <<EOF | |
41 | jessie oldstable | |
42 | stretch stable | |
43 | buster testing | |
44 | sid unstable | |
45 | EOF | |
46 | ||
47 | cat <<EOF | |
48 | ### -*-conf-*- GENERATED by mkchrootconf | |
49 | EOF | |
50 | for arg in "$@"; do | |
51 | dist=${arg%-*} arch=${arg#*-} | |
52 | eval "nick=\$nickmap_$dist" | |
53 | ||
54 | cat <<EOF | |
55 | ||
56 | [$arg] | |
57 | EOF | |
58 | ||
59 | unset alias | |
60 | for n in $nick; do alias=${alias+$alias,}$n-$arch; done | |
61 | case $arch in | |
62 | $defarch) for n in $dist $nick; do alias=${alias+$alias,}$n; done ;; | |
63 | esac | |
64 | case $dist in | |
65 | $defdist) alias=${alias+$alias,}$arch ;; | |
66 | esac | |
67 | case ${alias+t} in | |
68 | t) | |
69 | cat <<EOF | |
70 | aliases=$alias | |
71 | EOF | |
72 | ;; | |
73 | esac | |
74 | ||
75 | case $arch in | |
76 | i386) | |
77 | cat <<EOF | |
78 | personality=linux32 | |
79 | EOF | |
80 | ;; | |
81 | amd64) | |
82 | cat <<EOF | |
83 | personality=linux | |
84 | EOF | |
85 | ;; | |
86 | esac | |
87 | ||
88 | cat <<EOF | |
89 | type=lvm-snapshot | |
90 | description=Debian $dist/$arch autobuilder | |
91 | device=/dev/$vg/$dist-$arch | |
92 | lvm-snapshot-options=$snapopt | |
93 | mount-options=-onosuid,data=writeback,barrier=0,commit=3600,noatime | |
94 | location=/fs | |
95 | groups=root,sbuild | |
96 | root-groups=root,sbuild | |
97 | source-groups=root | |
98 | source-root-groups=root | |
99 | profile=sbuild | |
100 | EOF | |
101 | done |