#!/bin/bash

# Creates Jenkins credentials with username and password,
# made for Harbor Robot Accounts, but can be used for any username/password json file

# @author thabet.amer@gmail.com
# @since Jenkins 2.222.1
# @params json file with {"name":"","token":""} tags
# @output Jenkins credential with ID name "harbor-NAME"

[ -f "$1" ] || exit 1

# Jenkins login info - please fill accordingly
JENKINS_URL=''
JENKINS_USR=''
JENKINS_PSW=''
JENKINS_JAR='~/jenkins-cli.jar'

# parsed credential details
CRED_FILE=$1
CRED_USR=`cat $CRED_FILE | jq -r '.name'`
CRED_PSW=`cat $CRED_FILE | jq -r '.token'`
CRED_NAME=harbor-`echo $USR | cut -d$ -f2`

# temp file with xml format for Jenkins plugin credentials@2.3.0
OUT_FILE=`basename $CRED_FILE | cut -d. -f1`-cred.xml

# creates the xml file
cat > /tmp/$OUT_FILE << EOL
<com.cloudbees.plugins.credentials.impl.UsernamePasswordCredentialsImpl plugin="credentials@2.3.0">
  <scope>GLOBAL</scope>
  <id>$CRED_NAME</id>
  <description>$CRED_NAME</description>
  <username>$CRED_USR</username>
  <password>$CRED_PSW</password>
</com.cloudbees.plugins.credentials.impl.UsernamePasswordCredentialsImpl>
EOL

# Applies for Jenkins, within the Global domain
cat /tmp/$OUT_FILE | java -jar $JENKINS_JAR -s $JENKINS_URL -auth $JENKINS_USR:$JENKINS_PSW create-credentials-by-xml system::system::jenkins _

rm /tmp/$OUT_FILE