.buildbot.sh

#!/bin/sh
#
# Build script for continuous integration.

set -e

case ${CI_TRACER_KIND} in
    "sw" | "hw" ) true;;
    *) echo "CI_TRACER_KIND must be set to either 'hw' or 'sw'"
       exit 1;;
esac

export PATH=PATH=/opt/gdb-8.2/bin:${PATH}

COMMIT_HASH=$(git rev-parse --short HEAD)
TARBALL_TOPDIR=`pwd`/build/ykrustc-stage2-latest
TARBALL_NAME=ykrustc-${CI_TRACER_KIND}-stage2-${COMMIT_HASH}.tar.bz2
SYMLINK_NAME=ykrustc-${CI_TRACER_KIND}-stage2-latest.tar.bz2
SNAP_DIR=/opt/ykrustc-bin-snapshots

# Ensure the build fails if it uses excessive amounts of memory.
ulimit -d $((1024 * 1024 * 10)) # 10 GiB

# Note that the gdb must be Python enabled.
/usr/bin/time -v ./x.py test --config .buildbot.config.toml --stage 2

# Build extended tools and install into TARBALL_TOPDIR.
mkdir -p ${TARBALL_TOPDIR}
/usr/bin/time -v ./x.py install --config .buildbot.config.toml

# Check that the install looks feasible.
for i in rustc cargo rustdoc; do
    test -e ${TARBALL_TOPDIR}/bin/${i}
done

# Archive the build and put it in /opt
git show -s HEAD > ${TARBALL_TOPDIR}/VERSION
cd build
tar jcf ${TARBALL_NAME} `basename ${TARBALL_TOPDIR}`
chmod 775 ${TARBALL_NAME}
mv ${TARBALL_NAME} ${SNAP_DIR}
ln -sf ${SNAP_DIR}/${TARBALL_NAME} ${SNAP_DIR}/${SYMLINK_NAME}

# Remove all but the 10 latest builds
cd ${SNAP_DIR}
sh -c "ls -tp | grep -v '/$' | tail -n +11 | xargs -I {} rm -- {}"