sonarqube/scripts/property_utils.sh

#!/bin/bash
###############################
# exposes library functions to modify properties in a property 
#
# TODO function append_property
#
###############################

set -euo pipefail

if [[ "$OSTYPE" == "darwin"* ]]; then
  SED_DISABLE_BACKUP=" ''"
else
  SED_DISABLE_BACKUP=""
fi

function cnt_lines() {
  FILE=$1
  cat $1 | wc -l
}

function set_property() {
  PROPERTY=$1
  VALUE=$2
  FILE=$3

  # uncomment below to help debug calls to set_property
  # echo "setting property $PROPERTY to value $VALUE in $FILE"

  # delete line of specified property
  LINE_COUNT=$(cnt_lines $FILE)
  REGEXP="${1//\./\\\.}\s*="
  sed -i $SED_DISABLE_BACKUP "/${REGEXP}/d" $FILE

  # add property if at least one line deleted
  NEW_LINE_COUNT=$(cnt_lines $FILE)
  if [ $LINE_COUNT -gt $NEW_LINE_COUNT ]; then
    echo "" >> $FILE
    echo "${PROPERTY}=${VALUE}" >> $FILE 
  fi
}