Update/Install the latest PhpStorm EAP automatically (add to external tools)

phpstorm-eap-update

#!/usr/bin/env bash
#######################################################################################################################
#
# Updates/Install the latest PhpStorm EAP
#
# --------------------------------------------------------------------------------------------------------------------
#
#  * Retrieves the current version from the EAP wiki
#  * If the new version is not the current version (based on symlink to PhpStorm) then updates
#  * Creates a symlink from versioned folder to PhpStorm
#
# --------------------------------------------------------------------------------------------------------------------
#
# Configuration environment variables:
#
#  PHPSTORM_HOME The location of the folder containing the PhpStorm installation
#                If installed at ~/Apps/PhpStorm then this is ~/Apps/PhpStorm
#                Default is ~/Apps/PhpStorm
#
# --------------------------------------------------------------------------------------------------------------------
#
# Usage:
#
#     Execute or add as an external tool to PhpStorm
#
#     Execute this script:
#
#         curl -Ls https://gist.githubusercontent.com/AubreyHewes/4f45ade2aaad575faa8e/raw | sh
# 
#     External tool:
#
#     You can add this script to the PhpStorm external tools by creating a new script with 
#     the above contents and referring to this new script as the external tool:
#
#     i.e. 
#     External tool command is "~/bin/phpstorm-eap-update" with script "~/bin/phpstorm-eap-update" contents as 
#         curl -Ls https://gist.githubusercontent.com/AubreyHewes/4f45ade2aaad575faa8e/raw | sh
#
 
#######################################################################################################################
# Configuration

# set "PHPSTORM_HOME" to the directory that contains the installed "PhpStorm"
# if not set then uses the default of "~/Apps/PhpStorm"
if [ "${PHPSTORM_HOME}" = "" ]; then
    PHPSTORM_HOME=~/Apps/PhpStorm
fi

# the url containing the update download uri
PHPSTORM_EAP_URL="https://confluence.jetbrains.com/display/PhpStorm/PhpStorm+Early+Access+Program"

###############################################################################
# do not change anything below here... ;-)

echo "[PhpStorm EAP Updater]"

# create home parent if not exists
HOME_PARENT=$(dirname ${PHPSTORM_HOME})
if [ ! -d "${HOME_PARENT}" ]; then
    echo "Creating home parent: ${HOME_PARENT}"
    mkdir -p ${HOME_PARENT}
fi

# go to the home parent
cd ${HOME_PARENT}

# get the update uri
echo -n "Retrieving latest version... "
UPDATE_URI=$(curl -s ${PHPSTORM_EAP_URL} | grep -E "PhpStorm(-EAP)?-[0-9]+(\.[0-9]+)?(\.[0-9]+)?\.tar\.gz" | sed -e 's|.*href\=\"\(http://download.jetbrains.com/webide/PhpStorm-EAP.[^\"]*.tar.gz\)\".*|\1|g')

if [ "${UPDATE_URI}" = "" ]; then
   echo "failed!"
   echo "ERROR: Could not find update (check PHPSTORM_EAP_URL is correct) !!!"
   exit 1
fi

# get the current version
CURRENT_VERSION=$(readlink PhpStorm)
if [ "${CURRENT_VERSION}" = "" ]; then
    CURRENT_VERSION="None"
fi

# get the new version
NEW_VERSION=$(echo "${UPDATE_URI}" | sed -e "s|.*-EAP|PhpStorm|g" | sed -e "s|.tar.gz||g")
echo " found latest version: ${NEW_VERSION}"

# check the new version against the current version
if [ "${CURRENT_VERSION}" = "${NEW_VERSION}" ]; then
    echo "Current version is already: ${NEW_VERSION}"
    exit
fi

# perform the update
echo "Updating..."

# either download the update file or if already exists reuse the previous downloaded update file
UPDATE_FILE=$(echo "${UPDATE_URI}" | sed -e "s|.*PhpStorm|PhpStorm|g")
if [ ! -f "${UPDATE_FILE}" ]; then
    echo -n " + Downloading..."
    wget --progress=dot:giga "${UPDATE_URI}"
    if [ $? != 0 ]; then
        echo "ERROR: can not download: ${UPDATE_URI}"
        exit 1
    fi
    echo " done."
else
    echo " + Using cache"
fi

if [ ! -f "${UPDATE_FILE}" ]; then
    echo "ERROR: failed to retrieve update"
    exit 1
fi

tar -xzf ${UPDATE_FILE}
if [ $? != 0 ]; then
    echo "ERROR: corrupt archive; delete the archive and try again: ${UPDATE_FILE}"
    exit 1
fi

# relink "PhpStorm" to the new version
rm -f PhpStorm && ln -s ${NEW_VERSION} PhpStorm

# show some info
echo "Updated ${CURRENT_VERSION} -> $(readlink PhpStorm)"
echo " * This build includes a 30-day time-limited license."
echo " * Release notes: http://blog.jetbrains.com/phpstorm/"

cd $OLDPWD

# eof