assemble

#!/bin/bash -e
#
# S2I assemble script for the 'golang-builder' image.
# The 'assemble' script builds your application source so that it is ready to run.
#
# For more information refer to the documentation:
#	https://github.com/openshift/source-to-image/blob/master/docs/builder_image.md
#

set -o errexit

# If the 'golang-builder' assemble script is executed with the '-h' flag, print the usage.
if [[ "$1" == "-h" ]]; then
	exec /usr/libexec/s2i/usage
fi

# Restore artifacts from the previous build (if they exist).
#
if [ "$(ls /tmp/artifacts/ 2>/dev/null)" ]; then
  echo "---> Restoring build artifacts..."
  mv /tmp/artifacts/. ./
fi

echo "---> Installing application source..."
cp -Rf /tmp/src/. ./

echo "---> Downloading dependencies..."
go get -v

# The -o app is important, as we have set this in the 
# s2i/bin/run script, allowing it to run whatever app was
# generated by the build below
echo "---> Building application from source..."
go build -v -o app -a -installsuffix cgo

echo "---> Running tests..."
go test -v -o app_test.go