#!/bin/bash
set -e
export TERM=dumb

if [ "$#" -eq "0" ]; then
	exit 1
fi

projectName=$1
gitBranch=$2

. /etc/vn-repo/config

if [ -z "$gitUrl" ]; then
	gitUrl=http://localhost
fi
if [ -z "$gitBranch" ]; then
	gitBranch=master
fi

repoDir="/var/lib/git/$projectName"
srcDir="/tmp/vn-repo/$projectName/src"
logDir="/usr/share/vn-repo/web/logs"
logFile="$logDir/$projectName.out"

mkdir -p "$logDir"
rm -f "$logFile"

echo -e "\n# Deploying started\n"   >> "$logFile"
echo " * Date: $(date)"             >> "$logFile"
echo " * Project: $projectName"     >> "$logFile"
echo " * Directory: $srcDir"        >> "$logFile"
echo " * Host: $(hostname)"         >> "$logFile"

echo -e "\n# Fetching Git repository\n"   >> "$logFile"

mkdir -p "$srcDir"
cd "$srcDir"

if [ ! -d "$srcDir/.git" ]; then
	git init >> "$logFile"
fi

git config remote.origin.url "$gitUrl/$projectName" >> "$logFile"
git pull origin "$gitBranch"                        >> "$logFile"

if [ -f "$srcDir/deploy" ]; then
	"$srcDir/deploy" >> "$logFile" 2>&1
fi

echo -e "\n# Deploying ended\n" >> "$logFile"