#! /bin/bash
# A modification of Dean Clatworthy's deploy script as found here: https://github.com/deanc/wordpress-plugin-git-svn
# The difference is that this script lives in the plugin's git repo & doesn't require an existing SVN repo.
# TODO look into https://github.com/seb86/github-to-wordpress-deploy-script/blob/master/release.sh

# main config
PLUGINSLUG="mz-mindbody-api"
CURRENTDIR=`pwd`
MAINFILE="mz-mindbody.php" # this should be the name of your main php file in the wordpress plugin

# git config
GITPATH="$CURRENTDIR/" # this file should be in the base of your git repository

# svn config
SVNPATH="/tmp/$PLUGINSLUG" # path to a temp SVN repo. No trailing slash required and don't add trunk.
SVNURL="http://plugins.svn.wordpress.org/mz-mindbody-api" # Remote SVN repo on wordpress.org, with no trailing slash
SVNUSER="mikeill" # your svn username


# Let's begin...
echo ".........................................."
echo 
echo "Preparing to deploy wordpress plugin"
echo 
echo ".........................................."
echo 

# Check if subversion is installed before getting all worked up
#if [ $(dpkg-query -W -f='${Status}' subversion 2>/dev/null | grep -c "ok installed") != "1" ]
#then
#	echo "You'll need to install subversion before proceeding. Exiting....";
#	exit 1;
#fi

# Check version in readme.txt is the same as plugin file after translating both to unix line breaks to work around grep's failure to identify mac line breaks
NEWVERSION1=`grep "^Stable tag:" $GITPATH/readme.txt | awk -F' ' '{print $NF}'`
echo "readme.txt version: $NEWVERSION1"
NEWVERSION2=`grep "^ \* Version:" $GITPATH/$MAINFILE | awk -F' ' '{print $NF}'`
echo "$MAINFILE version: $NEWVERSION2"

if [ "$NEWVERSION1" != "$NEWVERSION2" ]; then echo "Version in readme.txt & $MAINFILE don't match. Exiting...."; exit 1; fi

echo "Versions match in readme.txt and $MAINFILE. Let's proceed..."

if git show-ref --tags --quiet --verify -- "refs/tags/$NEWVERSION1"
	then 
		echo "Version $NEWVERSION1 already exists as git tag. Exiting...."; 
		exit 1; 
	else
		echo "Git version does not exist. Let's proceed..."
fi

cd $GITPATH
echo -e "Enter a commit message for this new version: \c"
read COMMITMSG
git commit -am "$COMMITMSG"

echo "Tagging new version in git"
git tag -a "$NEWVERSION1" -m "Tagging version $NEWVERSION1"

echo "Pushing latest commit to origin, with tags"
git push origin master
git push origin master --tags

echo 
echo "Creating local copy of SVN repo ..."
svn co $SVNURL $SVNPATH --depth empty 

# May need to run `svn cleanup $SVNPATH`

# for zsh disable prompt when removing wildcard
setopt rmstarsilent

echo "Clearing svn repo so we can overwrite it"
rm -rf $SVNPATH/trunk/*

echo "Exporting the HEAD of master from git to the trunk of SVN"
git checkout-index -a -f --prefix=$SVNPATH/trunk/

echo "Ignoring github specific files, some composer vendor files, deployment script"
svn propset -R svn:ignore -F .svnignore "$SVNPATH/trunk/"

echo "Changing directory to SVN and committing to trunk"
cd $SVNPATH/trunk/

# Remove vendor directory
echo "Remove vendor directory in case not empty."
rm -rf vendor

# Run composer install no dev
echo "Install composer non-dev dependencies."
composer install --no-dev

echo "Update svn."
svn update

# Add all new files that are not set to be ignored
echo "Doing the file adding"
svn status | grep -v "^.[ \t]*\..*" | grep "^?" | awk '{print $2}' | xargs svn add
echo "Committing"
svn commit --username=$SVNUSER -m "$COMMITMSG"
cd $SVNPATH
echo "Update tags directory."
svn update tags  --depth empty
echo "Copy trunk to new tag directory."
svn copy trunk/ tags/$NEWVERSION1/
cd $SVNPATH/tags/$NEWVERSION1
svn commit --username=$SVNUSER -m "Tagging version $NEWVERSION1"

echo "Returning home"
cd $CURRENTDIR

echo "Removing temporary directory $SVNPATH"
rm -fr $SVNPATH/

echo "*** Deployment Complete ***"