221 lines
8.0 KiB
Bash
Executable File
221 lines
8.0 KiB
Bash
Executable File
#!/bin/bash
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set -ex
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WORKDIR=$(readlink -f $0 | xargs dirname)
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FINALDIR="$WORKDIR/tinyipafinal"
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DST_DIR=$FINALDIR
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source ${WORKDIR}/common.sh
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BUILDDIR="$WORKDIR/tinyipabuild"
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BUILD_AND_INSTALL_TINYIPA=${BUILD_AND_INSTALL_TINYIPA:-true}
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TINYCORE_MIRROR_URL=${TINYCORE_MIRROR_URL:-}
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ENABLE_SSH=${ENABLE_SSH:-false}
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INSTALL_SSH=${INSTALL_SSH:-true}
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AUTHORIZE_SSH=${ENABLE_SSH:-false}
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if $ENABLE_SSH; then
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echo "WARNING: using ENABLE_SSH is deprecated, use INSTALL_SSH and AUTHORIZE_SSH variables instead"
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INSTALL_SSH=true
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AUTHORIZE_SSH=true
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fi
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SSH_PUBLIC_KEY=${SSH_PUBLIC_KEY:-}
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PYOPTIMIZE_TINYIPA=${PYOPTIMIZE_TINYIPA:-true}
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TINYIPA_REQUIRE_BIOSDEVNAME=${TINYIPA_REQUIRE_BIOSDEVNAME:-false}
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TINYIPA_REQUIRE_IPMITOOL=${TINYIPA_REQUIRE_IPMITOOL:-true}
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echo "Finalising tinyipa:"
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if $AUTHORIZE_SSH ; then
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echo "Validating location of public SSH key"
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if [ -n "$SSH_PUBLIC_KEY" ]; then
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if [ -f "$SSH_PUBLIC_KEY" ]; then
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_found_ssh_key="$SSH_PUBLIC_KEY"
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fi
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else
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for fmt in rsa dsa; do
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if [ -f "$HOME/.ssh/id_$fmt.pub" ]; then
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_found_ssh_key="$HOME/.ssh/id_$fmt.pub"
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break
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fi
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done
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fi
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if [ -z $_found_ssh_key ]; then
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echo "Failed to find neither provided nor default SSH key"
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exit 1
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fi
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fi
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sudo -v
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if [ -d "$FINALDIR" ]; then
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sudo rm -rf "$FINALDIR"
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fi
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mkdir "$FINALDIR"
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# Extract rootfs from .gz file
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( cd "$FINALDIR" && zcat $WORKDIR/build_files/corepure64.gz | sudo cpio -i -H newc -d )
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# Download get-pip into ramdisk
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( cd "$FINALDIR/tmp" && wget https://bootstrap.pypa.io/get-pip.py )
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# Setup Final Dir
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setup_tce "$DST_DIR"
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# Modify ldconfig for x86-64
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$CHROOT_CMD cp /sbin/ldconfig /sbin/ldconfigold
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printf '/sbin/ldconfigold $@ | sed "s/unknown/libc6,x86-64/"' | $CHROOT_CMD tee -a /sbin/ldconfignew
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$CHROOT_CMD cp /sbin/ldconfignew /sbin/ldconfig
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$CHROOT_CMD chmod u+x /sbin/ldconfig
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# Copy python wheels from build to final dir
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cp -Rp "$BUILDDIR/tmp/wheels" "$FINALDIR/tmp/wheelhouse"
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cp $WORKDIR/build_files/tgt.* $FINALDIR/tmp/builtin/optional
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cp $WORKDIR/build_files/qemu-utils.* $FINALDIR/tmp/builtin/optional
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cp $WORKDIR/build_files/lshw.* $FINALDIR/tmp/builtin/optional
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if $TINYIPA_REQUIRE_BIOSDEVNAME; then
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cp $WORKDIR/build_files/biosdevname.* $FINALDIR/tmp/builtin/optional
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fi
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if $TINYIPA_REQUIRE_IPMITOOL; then
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cp $WORKDIR/build_files/ipmitool.* $FINALDIR/tmp/builtin/optional
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fi
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mkdir $FINALDIR/tmp/overides
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cp $WORKDIR/build_files/fakeuname $FINALDIR/tmp/overides/uname
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while read line; do
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$TC_CHROOT_CMD tce-load -wic $line
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done < $WORKDIR/build_files/finalreqs.lst
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if $INSTALL_SSH ; then
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# Install and configure bare minimum for SSH access
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$TC_CHROOT_CMD tce-load -wic openssh
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# Configure OpenSSH
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$CHROOT_CMD cp /usr/local/etc/ssh/sshd_config.orig /usr/local/etc/ssh/sshd_config
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echo "PasswordAuthentication no" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
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# Generate and configure host keys - RSA, DSA, Ed25519
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# NOTE(pas-ha) ECDSA host key will still be re-generated fresh on every image boot
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$CHROOT_CMD ssh-keygen -t rsa -N "" -f /usr/local/etc/ssh/ssh_host_rsa_key
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$CHROOT_CMD ssh-keygen -t dsa -N "" -f /usr/local/etc/ssh/ssh_host_dsa_key
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$CHROOT_CMD ssh-keygen -t ed25519 -N "" -f /usr/local/etc/ssh/ssh_host_ed25519_key
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echo "HostKey /usr/local/etc/ssh/ssh_host_rsa_key" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
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echo "HostKey /usr/local/etc/ssh/ssh_host_dsa_key" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
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echo "HostKey /usr/local/etc/ssh/ssh_host_ed25519_key" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
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# setup user and SSH keys
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if $AUTHORIZE_SSH; then
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$CHROOT_CMD mkdir -p /home/tc
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$CHROOT_CMD chown -R tc.staff /home/tc
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$TC_CHROOT_CMD mkdir -p /home/tc/.ssh
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cat $_found_ssh_key | $TC_CHROOT_CMD tee /home/tc/.ssh/authorized_keys
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$CHROOT_CMD chown tc.staff /home/tc/.ssh/authorized_keys
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$TC_CHROOT_CMD chmod 600 /home/tc/.ssh/authorized_keys
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fi
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fi
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$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/tgt.tcz
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$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/qemu-utils.tcz
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$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/lshw.tcz
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if $TINYIPA_REQUIRE_BIOSDEVNAME; then
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$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/biosdevname.tcz
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fi
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if $TINYIPA_REQUIRE_IPMITOOL; then
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$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/ipmitool.tcz
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fi
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# Ensure tinyipa picks up installed kernel modules
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$CHROOT_CMD depmod -a `$WORKDIR/build_files/fakeuname -r`
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# If flag is set install the python now
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if $BUILD_AND_INSTALL_TINYIPA ; then
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$CHROOT_CMD python /tmp/get-pip.py --no-wheel --no-index --find-links=file:///tmp/wheelhouse --pre ironic_python_agent
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rm -rf $FINALDIR/tmp/wheelhouse
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rm -rf $FINALDIR/tmp/get-pip.py
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fi
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# Unmount /proc and clean up everything
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cleanup_tce "$DST_DIR"
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# Copy bootlocal.sh to opt
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sudo cp "$WORKDIR/build_files/bootlocal.sh" "$FINALDIR/opt/."
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# Copy udhcpc.script to opt
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sudo cp "$WORKDIR/udhcpc.script" "$FINALDIR/opt/"
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# Disable ZSwap
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sudo sed -i '/# Main/a NOZSWAP=1' "$FINALDIR/etc/init.d/tc-config"
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# sudo cp $WORKDIR/build_files/tc-config $FINALDIR/etc/init.d/tc-config
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if $PYOPTIMIZE_TINYIPA; then
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# Precompile all python
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set +e
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$CHROOT_CMD /bin/bash -c "python -OO -m compileall /usr/local/lib/python2.7"
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set -e
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find $FINALDIR/usr/local/lib/python2.7 -name "*.py" -not -path "*ironic_python_agent/api/config.py" | sudo xargs --no-run-if-empty rm
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find $FINALDIR/usr/local/lib/python2.7 -name "*.pyc" | sudo xargs --no-run-if-empty rm
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if $INSTALL_SSH && $AUTHORIZE_SSH ; then
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# NOTE(pas-ha) for Ansible+Python to work we need to ensure that
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# PYTHONOPTIMIZE=1 is set for all sessions from 'tc' user including
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# those that are elevated with 'sudo' afterwards
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echo "PYTHONOPTIMIZE=1" | $TC_CHROOT_CMD tee -a /home/tc/.ssh/environment
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echo "PermitUserEnvironment yes" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
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echo 'Defaults env_keep += "PYTHONOPTIMIZE"' | $CHROOT_CMD tee -a /etc/sudoers
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fi
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else
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sudo sed -i "s/PYTHONOPTIMIZE=1/PYTHONOPTIMIZE=0/" "$FINALDIR/opt/bootlocal.sh"
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fi
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# Delete unnecessary Babel .dat files
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find $FINALDIR -path "*babel/locale-data/*.dat" -not -path "*en_US*" | sudo xargs --no-run-if-empty rm
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# NOTE(pas-ha) Apparently on TinyCore Ansible's 'command' module is
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# not searching for executables in the '/usr/local/(s)bin' paths.
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# Thus we symlink everything from there to '/usr/(s)bin' which is being searched,
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# so that 'command' module picks full utilities installed by 'util-linux'
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# instead of built-in simplified BusyBox ones.
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set +x
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echo "Symlink all from /usr/local/sbin to /usr/sbin"
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pushd "$FINALDIR/usr/local/sbin"
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for target in *; do
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if [ ! -f "$FINALDIR/usr/sbin/$target" ]; then
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$CHROOT_CMD ln -s "/usr/local/sbin/$target" "/usr/sbin/$target"
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fi
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done
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popd
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echo "Symlink all from /usr/local/bin to /usr/bin"
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# this also includes symlinking Python to the place expected by Ansible
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pushd "$FINALDIR/usr/local/bin"
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for target in *; do
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if [ ! -f "$FINALDIR/usr/bin/$target" ]; then
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$CHROOT_CMD ln -s "/usr/local/bin/$target" "/usr/bin/$target"
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fi
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done
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popd
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set -x
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# Rebuild build directory into gz file
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( cd "$FINALDIR" && sudo find | sudo cpio -o -H newc | gzip -9 > "$WORKDIR/tinyipa${BRANCH_EXT}.gz" )
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# Copy vmlinuz to new name
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cp "$WORKDIR/build_files/vmlinuz64" "$WORKDIR/tinyipa${BRANCH_EXT}.vmlinuz"
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# Create tar.gz containing tinyipa files
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tar czf tinyipa${BRANCH_EXT}.tar.gz tinyipa${BRANCH_EXT}.gz tinyipa${BRANCH_EXT}.vmlinuz
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# Create sha256 files which will be uploaded by the publish jobs along with
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# the tinyipa ones in order to provide a way to verify the integrity of the tinyipa
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# builds.
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for f in tinyipa${BRANCH_EXT}.{gz,tar.gz,vmlinuz}; do
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sha256sum $f > $f.sha256
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done
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# Output files with sizes created by this script
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echo "Produced files:"
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du -h tinyipa${BRANCH_EXT}.gz tinyipa${BRANCH_EXT}.tar.gz tinyipa${BRANCH_EXT}.vmlinuz
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echo "Checksums: " tinyipa${BRANCH_EXT}.*sha256
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