Pre-requisites script

prerequisites.sh

@@ -0,0 +1,121 @@
+#!/usr/bin/env bash
+
+CHECK=true
+echo ""
+echo "Welcome! Before you can run our tool, you need to make sure you have all the packages and libraries installed !"
+
+echo ""
+#checks if caliper is installed under /bin, if not it will be installed and also runs the caliper bind to conigure ethereum globally
+
+echo ""
+echo "We will procees further"
+echo ""
+  if hash "jq" 2>/dev/null; then
+    echo 'jq is installed'
+  else
+   CHECK=false;
+    echo 'jq is missing.'
+    echo 'Please follow this link: https://stedolan.github.io/jq/download/  to install jq'
+
+  fi
+
+  #Install and initialize the Cloud SDK using this link https://cloud.google.com/sdk/docs/?hl=de and install docker with this link https://docs.docker.com/install/linux/docker-ce/ubuntu/
+
+ if hash "gcloud" 2>/dev/null; then
+    echo 'Google cloud SDK is installed. Please wait a few seconds..' 
+    echo 'Follow the link to log in please!'
+   gcloud auth login
+ echo " We will process.."
+
+  else
+   CHECK=false;
+    echo 'Google cloud SDK is not installed. Please follow the instructions here: https://cloud.google.com/sdk/install'
+  fi
+
+
+  if hash "npm" 2>/dev/null; then
+    echo 'npm is installed'
+  else
+   CHECK=false;
+    echo 'npm is missing. Please download Node.js and follow the instructions in the link: https://www.npmjs.com/get-npm '
+  fi
+
+
+
+    if hash "geth" 2>/dev/null; then
+    echo 'geth is installed'
+  else
+   CHECK=false;
+    echo 'geth is missing. Please follow this link https://github.com/ethereum/go-ethereum/wiki/Installing-Geth to install geth'
+  fi
+
+    if hash "puppeth" 2>/dev/null; then
+    echo 'puppeth is installed'
+  else
+   CHECK=false;
+    echo 'puppeth is missing. Please follow this link https://www.sitepoint.com/puppeth-introduction/ to install puppeth'
+  fi
+
+  echo ""
+   cd bin
+
+if hash "caliper" 2>/dev/null; then
+    echo 'Caliper is already installed'
+  else
+    echo 'Caliper is not installed in /bin'
+    echo 'We will process with installation'
+    npm install -g --only=prod @hyperledger/caliper-cli
+    echo 'We will run caliper bind to configure ethereum'
+   npx caliper bind --caliper-bind-sut ethereum --caliper-bind-sdk 1.2.1 --caliper-cwd ./ --caliper-bind-args="-g"
+  fi
+cd -
+echo ""
+
+  echo "Let's make sure that the needed python libraries are installed! "
+  echo ""
+
+  if python -c 'import pkgutil; exit(not pkgutil.find_loader("pandas"))'; then
+    echo 'pandas is found'
+else
+    echo 'pandas is not found. We will install it now.'
+     pip install pandas 
+    echo 'pandas is installed'
+fi
+
+
+  if python -c 'import pkgutil; exit(not pkgutil.find_loader("lxml"))'; then
+    echo 'lxml is found'
+else
+    echo 'lxml is not found. We will install it now.'
+    pip install lxml 
+    echo 'lxml is installed'
+fi
+
+  if python -c 'import pkgutil; exit(not pkgutil.find_loader("matplotlib"))'; then
+    echo 'matplotlib is found'
+else
+    echo 'matplotlib is not found. We will install it now.'
+    pip install matplotlib 
+    echo 'matplotlib is installed'
+fi
+
+if python -c 'import pkgutil; exit(not pkgutil.find_loader("numpy"))'; then
+    echo 'numpy is found'
+else
+    echo 'numpy is not found. We will install it now.'
+    pip install numpy 
+    echo 'numpy is installed'
+fi
+  echo ""
+  echo "Let's run the template 61-skript-TODO"
+ # ../Template61- I need to know the path
+ echo ""
+
+
+ if $CHECK; 
+then
+echo "Pre-requisites are all checked. Success" ;
+else
+echo "Not all the Pre-requisites are installed.";
+fi
+