status-react/nix/build.sh

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#!/usr/bin/env bash
set -e
# cleanup for artifacts created during builds
function cleanup() {
# clear trapped signals
trap - EXIT ERR INT QUIT
# do the actual cleanup
./nix/clean.sh ${nixOpts[@]}
}
trap cleanup EXIT ERR INT QUIT
# build output will end up under /nix, we have to extract it
function extractResults() {
local nixResultPath="$1"
echo "Saving build result: ${nixResultPath}"
mkdir -p result
cp -vfr ${nixResultPath}/* result/
chmod u+w -R result/
}
targetAttr="${1}"
shift
if [[ -z "${targetAttr}" ]]; then
echo "First argument is madatory and has to specify the Nix attribute!"
exit 1
fi
# Some defaults flags, --pure could be optional in the future
nixOpts=(
"--pure"
"--fallback"
"--no-out-link"
"--show-trace"
"--argstr target-os ${TARGET_OS}"
"--attr ${targetAttr}"
"${@}"
"default.nix"
)
# Run the actual build
echo "Running: nix-build ${nixOpts[@]}"
nixResultPath=$(nix-build ${nixOpts[@]})
extractResults "${nixResultPath}"
echo "SUCCESS"