Update Build for Linux ARM64 workflow to error out if a command fails in ssh. Closes #248

Author: pskrbasu

.github/workflows/buildimage.yml

@@ -309,8 +309,8 @@ jobs:
         # set up the private key
         echo "$PRIVATE_KEY" > private_key && chmod 600 private_key
         
-        # ssh into the instance and run the set of commands to build
-        ssh -o StrictHostKeyChecking=accept-new -i private_key ubuntu@$public_ip 'cat test.txt; uname -m; export GOROOT=/usr/local/go; export PATH=$GOPATH/bin:$GOROOT/bin:$PATH; go version; cd steampipe-postgres-fdw; git fetch; git checkout $VERSION; rm -rf build-Linux; ./build.sh; exit 0'
+        # ssh into the instance and run the script to build the binary
+        ssh -o StrictHostKeyChecking=accept-new -i private_key ubuntu@$public_ip 'bash -s' < script_to_build.sh $VERSION
 
         # use scp to fetch the built binary out of the instance
         scp -i private_key ubuntu@$public_ip:/home/ubuntu/steampipe-postgres-fdw/build-Linux/steampipe_postgres_fdw.so .

script_to_build.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+#function that makes the script exit, if any command fails
+exit_if_failed () {
+if [ $? -ne 0 ]
+then
+  exit 1
+fi
+}
+
+echo "Check arch and export GOROOT & GOPATH"
+uname -m
+export GOROOT=/usr/local/go
+export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
+echo ""
+
+echo "Try an existing file"
+cat test.txt
+exit_if_failed
+echo ""
+
+echo "Check go version"
+go version
+exit_if_failed
+echo ""
+
+echo "Checkout to cloned fdw repo"
+cd steampipe-postgres-fdw
+pwd
+echo ""
+
+echo "git reset"
+git reset
+exit_if_failed
+echo ""
+
+echo "git restore all changed files(if any)"
+git restore .
+exit_if_failed
+echo ""
+
+echo "git fetch"
+git fetch
+exit_if_failed
+echo ""
+
+echo "git checkout <tag>"
+git checkout $1
+exit_if_failed
+echo ""
+
+echo "Remove existing build-Linux dir"
+rm -rf build-Linux
+exit_if_failed
+echo ""
+
+echo "Run build script"
+./build_binary.sh
+exit_if_failed
+echo ""
+
+echo "Check if binary is created"
+file build-Linux/steampipe_postgres_fdw.so
+exit_if_failed
+echo ""
+
+echo "Hallelujah!"
+exit 0