# devel/data/cvs/ (local CVS repository)
# devel/data/build/ (build area)
# devel/data/etc/planetlab/ (configuration)
+# devel/data/root (root's home dir)
#
# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#
-# $Id: build_devel.sh,v 1.1 2006/07/17 21:31:31 mlhuang Exp $
+# $Id: build_devel.sh,v 1.7 2007/01/12 14:48:02 mlhuang Exp $
#
. build.functions
+# These directories are allowed to grow to unspecified size, so they
+# are stored as symlinks to the /data partition. mkfedora and yum
+# expect some of them to be real directories, however.
+datadirs=(
+/etc/planetlab
+/root
+/tmp
+/usr/tmp
+/var/tmp
+/var/log
+)
+for datadir in "${datadirs[@]}" ; do
+ # If we are being re-run, it may be a symlink
+ if [ -h devel/root/$datadir ] ; then
+ rm -f devel/root/$datadir
+ mkdir -p devel/root/$datadir
+ fi
+done
+
echo "* myplc-devel: Installing base filesystem"
mkdir -p devel/root
make_chroot devel/root plc_devel_config.xml
-# Import everything (including ourself) into a private CVS tree
-echo "* myplc-devel: Building CVS repository"
-cvsroot=$PWD/devel/data/cvs
-mkdir -p $cvsroot
-cvs -d $cvsroot init
-
-myplc=$(basename $PWD)
-pushd ..
-for dir in * ; do
- if [ ! -d $cvsroot/$dir ] ; then
- pushd $dir
- if [ "$dir" = "$myplc" ] ; then
- # Ignore generated files
- ignore="-I ! -I devel -I root -I root.img -I data"
- else
- ignore="-I !"
- fi
- cvs -d $cvsroot import -m "Initial import" -ko $ignore $dir planetlab $TAG
- popd
- fi
-done
-popd
-
# Install configuration file
echo "* myplc-devel: Installing configuration file"
install -D -m 444 plc_devel_config.xml devel/data/etc/planetlab/default_config.xml
install -D -m 755 plc_config.py devel/root/tmp/plc_config.py
chroot devel/root sh -c 'cd /tmp; python plc_config.py build; python plc_config.py install'
install -D -m 755 plc-config devel/root/usr/bin/plc-config
+install -D -m 755 plc-config-tty devel/root/usr/bin/plc-config-tty
# Install initscripts
echo "* myplc-devel: Installing initscripts"
install -D -m 755 guest.init devel/root/etc/init.d/plc
chroot devel/root sh -c 'chkconfig --add plc; chkconfig plc on'
+# Add a build user with the same ID as the current build user, who can
+# then cross-mount their home directory into the image and build MyPLC
+# in their home directory.
+echo "* myplc-devel: Adding build user"
+uid=${SUDO_UID:-2000}
+gid=${SUDO_GID:-2000}
+if ! grep -q "Automated Build" devel/root/etc/passwd ; then
+ chroot devel/root <<EOF
+groupadd -g $gid build
+useradd -c "Automated Build" -u $uid -g $gid -n -d /data/build -M -s /bin/bash build
+EOF
+fi
+
+# Copy build scripts to build home directory
+mkdir -p devel/data/build
+rsync -a $srcdir/build/ devel/data/build/
+
+# Allow build user to build certain RPMs as root
+cat >devel/root/etc/sudoers <<EOF
+root ALL=(ALL) ALL
+build ALL=(root) NOPASSWD: /usr/bin/rpmbuild
+EOF
+
# Move "data" directories out of the installation
echo "* myplc-devel: Moving data directories out of the installation"
-move_datadirs devel/root devel/data \
- /etc/planetlab /build /cvs
+move_datadirs devel/root devel/data "${datadirs[@]}"
+
+# Fix permissions on tmp directories
+chmod 1777 devel/data/tmp devel/data/usr/tmp devel/data/var/tmp
# Make image out of directory
echo "* myplc-devel: Building loopback image"