build.sh

#! /usr/bin/env bash
set -eo pipefail

trap 'echo -e "\033[33;5mBuild failed on build.sh:$LINENO\033[0m"' ERR

for arg in "$@"; do
	case "$arg" in
	--all | -a)
		LINT=1
		TEST=1
		RACE=-race
		;;
	--lint | -l)
		LINT=1
		;;
	--race | -r)
		TEST=1
		RACE=-race
		;;
	--test | -t)
		TEST=1
		;;
	--help | -h)
		echo "$0 [options]"
		echo "  -a, --all  Equivalent to --lint --test --race"
		echo "  -l, --lint Run the linters"
		echo "  -r, --race Run the tests with race-checking enabled"
		echo "  -t, --test Run the tests"
		echo "  -h, --help This help text"
		exit 0
		;;
	*)
		echo "Invalid argument: $arg"
		exit 1
		;;
	esac
done

# Build the code
echo -e "\033[33mBuilding...\033[0m"
go build -v ./...

# Run the linters
if [ "$LINT"x == "1x" ]; then
	GOLANGCI_LINT_VERSION=$(curl --head -s https://github.com/golangci/golangci-lint/releases/latest | grep -i location: | sed 's/^.*v//' | tr -d '\r\n')
	TOOLS_DIR=$(go env GOPATH)/bin
	if [ ! -e "$TOOLS_DIR/golangci-lint" ] || [ "$("$TOOLS_DIR/golangci-lint" version 2>&1 | awk '{ print $4 }' || true)x" != "${GOLANGCI_LINT_VERSION}x" ]; then
		echo -e "\033[33mInstalling version $GOLANGCI_LINT_VERSION of golangci-lint into $TOOLS_DIR...\033[0m"
		mkdir -p "$TOOLS_DIR"
		curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "$TOOLS_DIR" v$GOLANGCI_LINT_VERSION
	fi
	echo -e "\033[33mLinting...\033[0m"
	"$TOOLS_DIR/golangci-lint" run
fi

# Run the tests
if [ "$TEST"x == "1x" ]; then
	if [ -n "$RACE" ]; then
		echo -e "\033[33mTesting with -race enabled...\033[0m"
	else
		echo -e "\033[33mTesting...\033[0m"
	fi
	go test $RACE ./...
fi

# Install executables
echo -e "\033[33mInstalling executables...\033[0m"
go install -v ./i18n/i18n