update_phpstorm_eap.sh

#!/bin/bash

# Usage: ./update_phpstorm_eap.sh
# Download and run: wget -O ~/update_phpstorm_eap.sh https://gist.githubusercontent.com/piotrpolak/6dfeae405a6b6d999cf5f16f5615d70c/raw/842e9ad7650265a9c7a76c8699e10fad58814af9/update_phpstorm_eap.sh && chmod +x ~/update_phpstorm_eap.sh && ~/update_phpstorm_eap.sh 

# Your custom location
PHPSTORM_DESTINATION="/home/${USER}/Apps/PhpStorm"

# Page containing links to the latest EAP tar.gz
EAP_PAGE_URL='https://confluence.jetbrains.com/display/PhpStorm/PhpStorm+Early+Access+Program'

# ----------------------------------------------------------------------------------------------------

# Based on http://stackoverflow.com/questions/2804467/spider-a-website-and-return-urls-only
echo "Parsing links..."
EAP_TAR_GZ_URL=`wget -q "$EAP_PAGE_URL" -O - | \
        tr "\t\r\n'" '   "' | \
        grep -i -o '<a[^>]\+href[ ]*=[ \t]*"\(ht\|f\)tps\?:[^"]\+"' | \
        sed -e 's/^.*"\([^"]\+\)".*$/\1/g' | \
    grep -i -o '.*\.tar\.gz$'`

if [ -z $EAP_TAR_GZ_URL ];
then
    echo "No download links found at $EAP_PAGE_URL"
    exit 9
fi


NUMBER_OF_LINKS=`echo "$EAP_TAR_GZ_URL" | wc -l`
if [ $NUMBER_OF_LINKS -gt 1 ];
then
    echo "Too many download links $EAP_PAGE_URL"
    echo "$EAP_TAR_GZ_URL"
    exit 9
else
    EAP_TAR_GZ_URL_TO_DOWNLOAD="$EAP_TAR_GZ_URL"
fi

EAP_LOCAL_TMP_FILE=`mktemp`
EAP_LOCAL_TMP_DIR=`mktemp -d`

echo "Downloading $EAP_TAR_GZ_URL_TO_DOWNLOAD..."
wget -q --show-progress "$EAP_TAR_GZ_URL_TO_DOWNLOAD" -O "$EAP_LOCAL_TMP_FILE"
if [ $? -ne 0 ];
then
    echo "Unable to download file $EAP_TAR_GZ_URL_TO_DOWNLOAD"
    exit 11
fi

echo "Extracting archive contents..."
tar xzf "$EAP_LOCAL_TMP_FILE" -C "$EAP_LOCAL_TMP_DIR"
if [ $? -ne 0 ];
then
    echo "Unable to untar file $EAP_LOCAL_TMP_FILE"
    exit 12
fi
unlink "$EAP_LOCAL_TMP_FILE"

UNZIPED_DIR=`find "$EAP_LOCAL_TMP_DIR" -maxdepth 1 -type d -name PhpStorm* -print`
if [ -z $UNZIPED_DIR ];
then
    echo "Unzipped directory does not contain PhpStorm directory."
    exit 13
fi

eval PHPSTORM_DESTINATION=$PHPSTORM_DESTINATION
if [ -d "$PHPSTORM_DESTINATION" ];
then
    echo "Removing previous installation..."
    rm -rf "$PHPSTORM_DESTINATION"
fi

mv "$UNZIPED_DIR" "$PHPSTORM_DESTINATION"
rm -rf "$EAP_LOCAL_TMP_DIR"

LUNCHER_PATH="${PHPSTORM_DESTINATION}/bin/phpstorm.sh"
chmod +x "$LUNCHER_PATH"

echo "PHPStorm EAP successfully updated!"

nhoup $LUNCHER_PATH &> /dev/null &