Install php as part of the setup.sh script

setup.sh

@@ -1,12 +1,37 @@
 #!/bin/bash
 
-echo "Attempting to install ansible, java and docker"
+echo "Attempting to install ansible, java, docker, php and composer"
 
-#Check if using apt-get
-if [ -n "$(command -v apt-get)"  ];
+#This function comes from https://getcomposer.org/doc/faqs/how-to-install-composer-programmatically.md
+install_composer() {
+    EXPECTED_SIGNATURE="$(wget -q -O - https://composer.github.io/installer.sig)"
+    php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+    ACTUAL_SIGNATURE="$(php -r "echo hash_file('sha384', 'composer-setup.php');")"
+
+    if [ "$EXPECTED_SIGNATURE" != "$ACTUAL_SIGNATURE" ]
+    then
+        >&2 echo 'ERROR: Invalid installer signature'
+        rm composer-setup.php
+        exit 1
+    fi
+
+    sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer
+    RESULT=$?
+    rm composer-setup.php
+    if [ $RESULT -ne 0 ];
+    then
+        echo "Failed to install composer.  Return code: $RESULT"
+        exit 1
+    else
+        echo "Composer installed successfully"
+    fi
+}
+
+#Check if using apt
+if [ -n "$(command -v apt)"  ];
 then
-    sudo apt-get -y -qq install ansible
-    sudo apt-get -y -qq install docker-ce
+    sudo apt -y -qq install ansible php php-xml php-mbstring zip unzip
+    sudo apt -y -qq install docker-ce
     if [ $? -ne 0 ];
     then
         echo "Please set up the repository for docker-ce.  See https://docs.docker.com/engine/installation/linux/docker-ce/$(. /etc/os-release; echo "$ID")/"
@@ -18,7 +43,10 @@ fi
 if [ -n "$(command -v yum)" ]; 
 then
     sudo yum -y -q install epel-release
-    sudo yum -y -q install ansible docker composer
+    sudo yum -y -q install http://rpms.remirepo.net/enterprise/remi-release-7.rpm
+    sudo yum-config-manager -y -q --enable remi-php73
+    sudo yum -y -q clean all
+    sudo yum -y -q install ansible docker composer php php-xml php-mbstring zip unzip
 fi
 
 # Add user to docker group so that they can run docker commands
@@ -43,17 +71,15 @@ fi
 # Check if composer is installed.  If it isn't, direct user to instructions
 if [ -z "$(command -v composer)" ]; 
 then
-    echo "Please download and install composer.  See https://getcomposer.org/download/"
-    exit 1
+    install_composer
 fi
 
 sudo systemctl enable docker
 sudo systemctl restart docker
 
 cd tests
-composer require phpunit/phpunit
-composer require guzzlehttp/guzzle
-composer update
+composer -q install
+composer -q update
 cd ..
 
 echo "Setup complete."