Contents of /tags/cdbuild-0_2_4/mlivecdbuild/mlivecdbuild2.sh
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Sun Mar 5 02:18:28 2006 UTC (18 years, 6 months ago) by niro
Original Path: trunk/mlivecdbuild/mlivecdbuild2.sh
File MIME type: application/x-sh
File size: 4807 byte(s)
Sun Mar 5 02:18:28 2006 UTC (18 years, 6 months ago) by niro
Original Path: trunk/mlivecdbuild/mlivecdbuild2.sh
File MIME type: application/x-sh
File size: 4807 byte(s)
using isolinux.bin from mkinitrd package
1 | #!/bin/bash |
2 | |
3 | # some default settings - gets overidden with the profile config |
4 | CDPROFILE="$1" |
5 | [[ -z ${CDPROFILE} ]] && CDPROFILE="default" |
6 | LIVECDROOT="/mnt/MLIVECDBUILD/${CDPROFILE}" |
7 | CDCHROOTDIR="${LIVECDROOT}/chroot" |
8 | CDISONAME="livecd-${CDPROFILE}.iso" |
9 | CDISOROOT="${LIVECDROOT}/isoroot" |
10 | CDKERNELNAME="magelive" |
11 | CDHOSTNAME="livecd-${CDPROFILE}" |
12 | MAGERC="/etc/mage.rc" |
13 | MAGE_PROFILE="$(basename $(readlink /etc/mage-profile))" |
14 | #TOOLCHAIN=toolchain |
15 | BASESYSTEM=livecdsystem26 |
16 | CDID="mlcd-$(date +%F-%k%M)" |
17 | |
18 | # global profile pathes |
19 | PROFILES_DIR="/usr/lib/mlivecdbuild/profiles" |
20 | GLOBAL_PROFILE="${PROFILES_DIR}/global" |
21 | |
22 | die() { echo "ERROR: $@"; exit 1; } |
23 | |
24 | # get_profile $filename |
25 | get_profile() |
26 | { |
27 | local file="$1" |
28 | |
29 | if [[ -z ${file} ]] || [[ ! -e ${PROFILES_DIR}/${CDPROFILE}/${file} ]] |
30 | then |
31 | echo "${GLOBAL_PROFILE}/${file}" |
32 | return 0 |
33 | fi |
34 | |
35 | echo "${PROFILES_DIR}/${CDPROFILE}/${file}" |
36 | } |
37 | |
38 | bootstrap_system() |
39 | { |
40 | mage-bootstrap \ |
41 | --root "${CDCHROOTDIR}" \ |
42 | --magerc "${MAGERC}" \ |
43 | --profile "${MAGE_PROFILE}" \ |
44 | --toolchain "${TOOLCHAIN}" \ |
45 | --basesystem "${BASESYSTEM}" \ |
46 | || die "bootstrapping toolchain" |
47 | } |
48 | |
49 | prepare_iso() |
50 | { |
51 | echo Preparing LiveCD ISO Image ... |
52 | |
53 | # fixes some issues with xfree/xorg xkb |
54 | if [ -L "${CDCHROOTDIR}/etc/X11/xkb" -a -d "/usr/X11R6/lib/X11/xkb" ] |
55 | then |
56 | rm ${CDCHROOTDIR}/etc/X11/xkb || die |
57 | mv ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb ${CDCHROOTDIR}/etc/X11 || die |
58 | ln -s ../../../../etc/X11/xkb ${CDCHROOTDIR}/usr/X11R6/lib/X11/xkb || die |
59 | fi |
60 | |
61 | install -m 0644 $(get_profile inittab) ${CDCHROOTDIR}/etc/inittab || die |
62 | install -m 0644 $(get_profile fstab) ${CDCHROOTDIR}/etc/fstab || die |
63 | install -m 0644 $(get_profile motd) ${CDCHROOTDIR}/etc/motd || die |
64 | install -m 0644 $(get_profile issue) ${CDCHROOTDIR}/etc/issue || die |
65 | echo "${CDHOSTNAME}" > ${CDCHROOTDIR}/etc/hostname || die |
66 | |
67 | echo Setting up services ... |
68 | |
69 | # change mountfs with mountfslivecd |
70 | MROOT="${CDCHROOTDIR}" rc-config del mountfs || die "rc del mountfs" |
71 | MROOT="${CDCHROOTDIR}" rc-config add mountfslivecd || die "rc add mountfslivecd" |
72 | |
73 | # add hardware detection |
74 | MROOT="${CDCHROOTDIR}" rc-config add hwdetect || die "rc add hwdetect" |
75 | |
76 | # del checkfs |
77 | MROOT="${CDCHROOTDIR}" rc-config del checkfs || die "rc del checkfs" |
78 | |
79 | echo Cleaning unwanted files ... |
80 | :> ${CDCHROOTDIR}/etc/mtab || die "whiping /etc/mtab" |
81 | } |
82 | |
83 | generate_rootfs() |
84 | { |
85 | echo Generating squashfs compressed rootfs loopfile ... |
86 | mksquashfs ${CDCHROOTDIR} ${LIVECDROOT}/livecdrootfs.sqsh #>/dev/null 2>&1 |
87 | |
88 | echo Moving rootfs loopfile to isoroot ... |
89 | install -d ${CDISOROOT} |
90 | mv ${LIVECDROOT}/livecdrootfs.sqsh ${CDISOROOT} |
91 | } |
92 | |
93 | install_bootloader() |
94 | { |
95 | echo Installing Bootloader ... |
96 | |
97 | # iso linux binary |
98 | install -d ${CDISOROOT}/isolinux |
99 | install /usr/lib/mkinitrd/isolinux.bin ${CDISOROOT}/isolinux || die |
100 | |
101 | # kernel |
102 | local kimg="$(basename $(readlink ${CDCHROOTDIR}/boot/vmlinuz))" |
103 | install ${CDCHROOTDIR}/boot/${kimg} ${CDISOROOT}/isolinux/${CDKERNELNAME} || die |
104 | |
105 | install -m 0644 $(get_profile isolinux.cfg) ${CDISOROOT}/isolinux || die |
106 | install -m 0644 $(get_profile boot.lss) ${CDISOROOT}/isolinux || die |
107 | install -m 0644 $(get_profile boot.msg) ${CDISOROOT}/isolinux || die |
108 | install -m 0644 $(get_profile help.msg) ${CDISOROOT}/isolinux || die |
109 | |
110 | return 0 |
111 | } |
112 | |
113 | generate_initrd() |
114 | { |
115 | local CHROOTSH="$(mktemp -p ${CDCHROOTDIR})" |
116 | echo "DEBUG: ${CHROOTSH}" |
117 | |
118 | echo Generating initrd image ... |
119 | echo '#!/bin/bash' > ${CHROOTSH} || die |
120 | echo 'kv="$(readlink /boot/vmlinuz)"' >> ${CHROOTSH} || die |
121 | echo 'kv="${kv/kernel-}/"' >> ${CHROOTSH} || die |
122 | echo 'mkinitrd-livecd -f --initramfs /initrd.gz ${kv}' >> ${CHROOTSH} || die |
123 | chmod +x ${CHROOTSH} || die |
124 | chroot ${CDCHROOTDIR} /$(basename ${CHROOTSH}) || die |
125 | [[ -f ${CHROOTSH} ]] && rm ${CHROOTSH} || die |
126 | |
127 | # move initrd to isoroot |
128 | install -d ${CDISOROOT}/isolinux || die |
129 | mv ${CDCHROOTDIR}/initrd.gz ${CDISOROOT}/isolinux || die |
130 | } |
131 | |
132 | generate_iso() |
133 | { |
134 | echo Generating ISO Image ... |
135 | install -d ${CDISOROOT} |
136 | pushd ${CDISOROOT} && |
137 | mkisofs -rock \ |
138 | -full-iso9660-filenames \ |
139 | -allow-leading-dots \ |
140 | -disable-deep-relocation \ |
141 | -output ${LIVECDROOT}/${CDISONAME} \ |
142 | -eltorito-boot isolinux/isolinux.bin \ |
143 | -eltorito-catalog isolinux/boot.cat \ |
144 | -no-emul-boot \ |
145 | -boot-load-size 4 \ |
146 | -boot-info-table \ |
147 | -volid "${CDID}" \ |
148 | ${CDISOROOT} #&> /dev/null |
149 | popd |
150 | } |
151 | |
152 | enter_livecd() |
153 | { |
154 | mount -t sysfs sysfs ${CDCHROOTDIR}/proc |
155 | mount -t proc proc ${CDCHROOTDIR}/proc |
156 | mount -o bind /dev ${CDCHROOTDIR}/dev |
157 | |
158 | chroot ${CDCHROOTDIR} \ |
159 | /usr/bin/env -i \ |
160 | HOME=/root \ |
161 | TERM=$TERM PS1='\u:\w\$ ' \ |
162 | PATH=/bin:/usr/bin:/sbin:/usr/sbin \ |
163 | /bin/bash -i |
164 | } |
165 | |
166 | # source profile config - overrides all other vars |
167 | [ -f ${PROFILES_DIR}/${CDPROFILE}/config ] && . ${PROFILES_DIR}/${CDPROFILE}/config |
168 | |
169 | bootstrap_system |
170 | prepare_iso |
171 | generate_rootfs |
172 | generate_initrd |
173 | install_bootloader |
174 | generate_iso |