Deploy go appa by convention

godeploy.sh

#!/bin/sh
if [ -z $1 ]; then
  echo "Usage: first argument is the machine alias on which you want to deploy"
  exit 1
fi

HOST_ALIAS=$1
PROJECT_NAME=${PWD##*/}  # basename of current dir

if ! [ -z $2 ]; then
  PROJECT_NAME=$2
fi

echo "Project name is '$PROJECT_NAME'"

if [ -d "pkg" ]; then
  rm -r pkg
fi

mkdir pkg

ARTIFACT_NAME=$PROJECT_NAME-`git rev-parse --short HEAD`-`date +%Y-%m-%d`

echo "Go build '$ARTIFACT_NAME' in pkg/"

GOARCH=amd64 GOOS=linux go build -o pkg/$ARTIFACT_NAME .

echo "scp to $HOST_ALIAS"

scp pkg/$ARTIFACT_NAME $HOST_ALIAS:~/goapps/$PROJECT_NAME/

if [ $? -ne 0 ]; then
  echo "scp failed"
  exit 1
fi

ssh $HOST_ALIAS "cd ~/goapps/$PROJECT_NAME; ln -fs $ARTIFACT_NAME $PROJECT_NAME; sudo service $PROJECT_NAME restart"

if [ $? -ne 0 ]; then
  echo "Linking & restart failed"
  exit 1
fi

echo "...restarting"
sleep 2

echo `ssh $HOST_ALIAS "sudo tail /var/log/upstart/$PROJECT_NAME.log"`