~cjwatson/launchpad-buildd/improve-depwait

#!/bin/sh

#

# Copyright 2010,2011 Canonical Ltd.  This software is licensed under the

# GNU Affero General Public License version 3 (see the file LICENSE).

# Buildd Slave tool to generate translation templates. Boiler plate code

# copied from sbuild-package.

# Expects build id as arg 1.

# Expects branch url as arg 2.

# Expects output tarball name as arg 3.

# Must run as user with password-less sudo ability.

exec 2>&1

export LANG=C LC_ALL=C

CHMOD=/bin/chmod

CHROOT=/usr/sbin/chroot

CP=/bin/cp

INSTALL=/usr/bin/install

MKDIR=/bin/mkdir

SU=/bin/su

SUDO=/usr/bin/sudo

TOUCH=/usr/bin/touch

BUILDID=$1

BRANCH_URL=$2

RESULT_NAME=$3

BUILDD_HOME=/usr/share/launchpad-buildd

BUILDD_LIB=/usr/lib/launchpad-buildd

SLAVEBIN=$BUILDD_HOME/slavebin

BUILD_CHROOT="$HOME/build-$BUILDID/chroot-autobuild"

USER=$(whoami)

# Debug output.

echo "Running as $USER for build $BUILDID on $BRANCH_URL."

echo "Results expected in $RESULT_NAME."

BUILDD_PACKAGE=lpbuildd

POTTERY=$BUILDD_PACKAGE/pottery

# The script should be smarter about detecting the python version.

PYMODULES=/usr/lib/pymodules/python2.7

echo -n "Default Python in the chroot is: "

$BUILD_CHROOT/usr/bin/python --version

GENERATE_SCRIPT=$PYMODULES/$POTTERY/generate_translation_templates.py

debug_exec() {

   echo "Executing '$1'..."

   $1 || echo "Got error $? from '$1'."

}

# Copy pottery files to chroot.

debug_exec "$SUDO $MKDIR -vp $BUILD_CHROOT$PYMODULES/$BUILDD_PACKAGE"

debug_exec "$SUDO $TOUCH $BUILD_CHROOT$PYMODULES/$BUILDD_PACKAGE/__init__.py"

debug_exec "$SUDO $CP -vr $BUILDD_LIB/$POTTERY $BUILD_CHROOT$PYMODULES/$BUILDD_PACKAGE"

debug_exec "$SUDO $CHMOD -v -R go+rX $BUILD_CHROOT$PYMODULES/$BUILDD_PACKAGE"

debug_exec "$SUDO $CHMOD -v 755 $BUILD_CHROOT$GENERATE_SCRIPT"

# Enter chroot, switch back to unprivileged user, execute the generate script.

$SUDO $CHROOT $BUILD_CHROOT \

  $SU - $USER \

    -c "PYTHONPATH=$PYMODULES $GENERATE_SCRIPT $BRANCH_URL $RESULT_NAME"