3 # Builds a Fedora reference image. Requires the build server to
4 # host a local yum repository in one of:
6 # /usr/share/mirrors/fedora
7 # /var/www/html/mirrors/fedora
9 # Otherwise, tries using CoBlitz:
11 # http://coblitz.planet-lab.org/pub/fedora
13 # Mark Huang <mlhuang@cs.princeton.edu>
14 # Copyright (C) 2004-2006 The Trustees of Princeton University
19 export PATH=/sbin:/bin:/usr/sbin:/usr/bin
24 # Default yum repositories to try
27 http://localhost/fedora
28 http://build.planet-lab.org/fedora
29 http://coblitz.codeen.org/coblitz.planet-lab.org/pub/fedora
30 ftp://mirror.cs.princeton.edu/pub/mirrors/fedora
31 ftp://mirror.stanford.edu/pub/mirrors/fedora
32 ftp://rpmfind.net/linux/fedora
35 # Release and architecture to install
39 # Yum groups to install
48 # Exclude kernel* (and related) packages from all repositories except bootstrap
51 # PlanetLab development environment
52 if [ -f /etc/planetlab/plc_config ] ; then
53 . /etc/planetlab/plc_config
54 if [ -n "$PLC_DEVEL_FEDORA_URL" ] ; then
55 mirrors=($PLC_DEVEL_FEDORA_URL)
61 echo "Usage: mkfedora [OPTION]... [basedir]"
62 echo " -l url Fedora mirror location. Defaults to try:"
63 for mirror in "${mirrors[@]}" ; do
66 echo " -r release Fedora release number (default: $releasever)"
67 echo " -a arch Fedora architecture (default: $basearch)"
68 echo " -g group1 -g group2 ..."
69 echo " Yumgroups to install (default: none)"
70 echo " -p package1 -p package2 ..."
71 echo " Additional packages to install (default: none)"
72 echo " -x package1 -x package2 ..."
73 echo " Packages to exclude (default: none)"
74 echo " -k Exclude kernel* packages from all repositories except bootstrap"
76 echo " -h This message"
81 while getopts "l:r:a:g:p:x:kvh" opt ; do
84 if echo $OPTARG | grep -q -i '^\(file\|http[s]*\)://' ; then
87 mirrors=(file://$OPTARG)
97 groups[${#groups[*]}]="$OPTARG"
100 packages[${#packages[*]}]="$OPTARG"
103 exclude[${#exclude[*]}]="$OPTARG"
106 exclude_kernel="exclude=kernel* ulogd iptables"
118 shift $(($OPTIND - 1))
119 if [ ! -d "$1" ] ; then
123 vroot=$(cd $1 && pwd -P)
125 if [ $UID -ne 0 ] ; then
126 echo "Error: You must run this script as root."
132 curl --fail --silent --max-time 60 "$1"
135 # hard to find two mirrors with a similar layout
136 # set list of attempted locations according to releasever
137 if [ $releasever -ge 7 ] ; then
139 $releasever/Everything/$basearch/os
140 core/$releasever/Everything/$basearch/os \
141 linux/core/$releasever/$basearch/os
145 linux/core/$releasever/$basearch/os
146 core/$releasever/$basearch/os
147 $releasever/$basearch/os
151 for mirror in "${mirrors[@]}" ; do
152 for attempt in $attempts; do
153 baseurl=$mirror/$attempt
154 if fetch $baseurl/repodata/repomd.xml >/dev/null ; then
159 if [ -n "$baseurl" ] ; then
165 if [ -z "$baseurl" ] ; then
166 echo "Error: $releasever/$basearch/os/repodata/repomd.xml"
167 echo " could not be found in any of the following locations:"
169 for mirror in ${mirrors[@]} ; do
170 for attempt in $attempts ; do
171 echo $mirror/$attempt
180 if [ $verbose -eq 0 ] ; then
185 # Do not tolerate errors
188 # Mount /dev/pts and /dev/shm in reference image
189 mount -t devpts none $vroot/dev/pts
190 mount -t tmpfs none $vroot/dev/shm
192 # xxx fixme : do this mount/unmount thing for fc4 only
193 if [ "$releasever" -lt 6 ] ; then
194 ## make rpms ignore installing stuff to /proc
195 mkdir -p $vroot/etc/rpm
196 # Because of https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=52725
197 # you have to use at least one language beside 'C'
198 echo "%_install_langs C:de:en:es:fr" > $vroot/etc/rpm/macros
199 echo "%_netsharedpath /proc" >> $vroot/etc/rpm/macros
200 # Mount /proc in reference image
202 mount -t proc none $vroot/proc
207 # xxx fixme : do this mount/unmount thing for fc4 only
208 if [ "$releasever" -lt 6 ] ; then
209 umount -l $vroot/proc
211 umount -l $vroot/dev/shm
212 umount -l $vroot/dev/pts
215 # Clean up before exiting if anything goes wrong
216 trap "cleanup" ERR INT
218 # Create a /var/lib dirs for yum & rpm
219 mkdir -p $vroot/var/lib/yum
220 mkdir -p $vroot/var/lib/rpm
221 mkdir -p $vroot/usr/share/info
223 # Create a dummy /etc/fstab in reference image
225 cat >$vroot/etc/fstab <<EOF
226 # This fake fstab exists only to please df and linuxconf.
227 /dev/hdv1 / ext2 defaults 1 1
229 cp $vroot/etc/fstab $vroot/etc/mtab
231 # Prevent all locales from being installed in reference image
232 mkdir -p $vroot/etc/rpm
233 cat >$vroot/etc/rpm/macros <<EOF
234 %_install_langs en_US:en
236 %__file_context_path /dev/null
239 # Necessary for some scripts
240 mkdir -p $vroot/etc/sysconfig
241 echo "NETWORKING=yes" > $vroot/etc/sysconfig/network
243 # Trick rpm and yum, who read the real root /etc/rpm/macros file
244 # rather than the one installed in the reference image, despite what
245 # you might expect the --root and --installroot options to mean. Both
246 # programs always read $HOME/.rpmmacros.
247 export HOME=$vroot/tmp
249 cp $vroot/etc/rpm/macros $vroot/tmp/.rpmmacros
251 # Initialize RPM database in reference image
252 mkdir -p $vroot/var/lib/rpm
253 rpm --root $vroot --initdb
254 rpm --root $vroot --import $baseurl/RPM-GPG-KEY-fedora
256 # Initialize yum in reference image
257 mkdir -p $vroot/var/cache/yum $vroot/var/log
258 if [ $releasever -lt 7 ] ; then
264 cat >$vroot/etc/yum.conf <<EOF
266 cachedir=/var/cache/yum
268 logfile=/var/log/yum.log
270 distroverpkg=redhat-release
276 # Prevent yum-2.4 from loading additional repository definitions
277 # (e.g., from /etc/yum.repos.d/)
281 name=Fedora ${corename}${releasever} - $basearch - base
286 for optional in updates extras ; do
288 $mirror/linux/core/$optional/$releasever/$basearch \
289 $mirror/core/$optional/$releasever/$basearch \
290 $mirror/linux/$optional/$releasever/$basearch \
291 $mirror/$optional/$releasever/$basearch ; do
292 if fetch $optionalurl/repodata/repomd.xml ; then
293 cat >>$vroot/etc/yum.conf <<EOF
295 [$(basename $optional)]
296 name=Fedora ${corename}${releasever} - $basearch - $(basename $optional)
297 baseurl=$optionalurl/
305 # If we are being built as part of an automated RPM build, solve the
306 # bootstrap problem by including any just built packages in the yum
307 # configuration. This cooperates with the PlanetLab build system.
308 if [ -n "$RPM_BUILD_DIR" ] ; then
309 RPM_RPMS_DIR=$(cd $(dirname $RPM_BUILD_DIR)/RPMS && pwd -P)
311 if [ -x /usr/bin/yum-arch ] ; then
312 yum-arch -q $RPM_RPMS_DIR
315 if [ -x /usr/bin/createrepo ] ; then
316 if [ -f $RPM_RPMS_DIR/yumgroups.xml ] ; then
317 groupfile="-g yumgroups.xml"
319 createrepo --quiet $groupfile $RPM_RPMS_DIR
321 # If run under sudo, allow user to delete the headers/ and
322 # repodata/ directories.
323 if [ -n "$SUDO_USER" ] ; then
324 chown -R $SUDO_USER $RPM_RPMS_DIR
326 cat >>$vroot/etc/yum.conf <<EOF
329 name=Bootstrap - $basearch - $RPM_RPMS_DIR/
330 baseurl=file://$RPM_RPMS_DIR/
335 for package in "${exclude[@]}" ; do
336 excludes="$excludes --exclude=$package"
339 # glibc must be specified explicitly for the correct arch to be
341 echo "* Installing glibc" >&3
342 yum -c $vroot/etc/yum.conf --installroot=$vroot -y $excludes install glibc
345 if [ ${#packages[*]} -gt 0 ] ; then
346 echo "* Installing optional packages" "${packages[@]}" >&3
347 yum -c $vroot/etc/yum.conf --installroot=$vroot -y $excludes \
348 install "${packages[@]}"
349 if ! rpm --root $vroot -q "${packages[@]}" >/dev/null ; then
350 echo "* Warning: Missing packages"
351 rpm --root $vroot -q "${packages[@]}" | grep "not installed"
355 if [ ${#groups[*]} -gt 0 ] ; then
356 ## call yum sequentially to get finer-grained info on dependencies
357 for grp in "${groups[@]}" ; do
358 echo "* Installing optional group $grp" >&3
359 yum -c $vroot/etc/yum.conf --installroot=$vroot -y $excludes \
364 # FC2 dev %preinstall checks /proc/mounts to make sure that /dev is
365 # not currently mounted as devfs. If it thinks it is, it will refuse
366 # to install the package. On a modern system running udev that mounts
367 # /dev as tmpfs, this check fails. Since we are installing into a
368 # chroot, whether /dev is mounted on the host system or not doesn't
369 # matter. If dev was explicitly mentioned in the packages list, force
371 if [ "$releasever" = "2" ] ; then
372 for package in "${packages[@]}" ; do
373 if [ "$package" = "dev" ] && ! rpm --root $vroot -q dev >/dev/null 2>&1 ; then
374 rpm --root $vroot -Uvh --noscripts $baseurl/Fedora/RPMS/dev-3.3.13-1.i386.rpm
381 echo "* Cleaning up" >&3
382 yum -c $vroot/etc/yum.conf --installroot=$vroot -y \
386 rm -f $vroot/var/lib/rpm/__db*
388 # Set time zone to UTC
389 if [ -f $vroot/usr/share/zoneinfo/UTC -a -f $vroot/etc/localtime ] ; then
390 rm -f $vroot/etc/localtime
391 ln -s /usr/share/zoneinfo/UTC $vroot/etc/localtime
395 # remove trap handler, as we are about to call it directly.