#!/bin/bash

rpm_compare () {
   local r="$1"
   local r2="$2"
   local line
   local f=$(basename $r)
   local f2=$(basename $r2)

   rpm -q --dump --nosignature -p $r  | awk ' { print $1 "\n" $1 " " $5 " " $6 " " $7 " " $8 " " $9 " " $10 " " $11 } ' > /tmp/dump.new
   rpm -q --dump --nosignature -p $r2 | awk ' { print $1 "\n" $1 " " $5 " " $6 " " $7 " " $8 " " $9 " " $10 " " $11 } ' > /tmp/dump.old
   first_line=1
   diff -y -W 200 --suppress-common-lines /tmp/dump.new /tmp/dump.old | grep '|' |
   while read -r line; do
      left=$(echo "$line" | awk -F '|' '{ print $1 }')
      right=$(echo "$line" | awk -F '|' '{ print $2 }')
      left_f=$(echo "$left" | awk '{ print $1 }')
      right_f=$(echo "$right" | awk '{ print $1 }')
      if [ "$left_f" != "$right_f" ];then
         continue
      fi
      if  [ $first_line -eq 1 ]; then
         echo ""
         echo "$f   vs   $f2"
         first_line=0
      fi
      echo "$line"
   done
}

# For backward compatibility.  Old repo location or new?
CENTOS_REPO=${MY_REPO}/centos-repo
if [ ! -d ${CENTOS_REPO} ]; then
    CENTOS_REPO=${MY_REPO}/cgcs-centos-repo
    if [ ! -d ${CENTOS_REPO} ]; then
        echo "ERROR: directory ${MY_REPO}/centos-repo not found."
        exit 1
    fi
fi

echo ""
echo "======================================================"
echo "Auditing built packages vs unpatched upstream packages"
echo "======================================================"
for r in $(find $MY_WORKSPACE/*/rpmbuild/RPMS -name '*.rpm' | grep -v '.src.rpm' | grep -v debuginfo); do
   f=$(basename $r)
   f2=$(echo $f | sed 's#[.]tis[.][0-9]*[.]#.#' | sed 's#[.]tis[.]#.#')
   r2=$(find ${CENTOS_REPO}/Binary/ -name $f2)
   if [ "$r2" == "" ]; then
      # Probably one of our own
      # echo "Couldn't find '$f2'"
      continue
   fi
   rpm_compare "$r" "$r2"
done

echo ""
echo "============================"
echo "Auditing built for conflicts"
echo "============================"
grep 'conflicts with file from package' -r --binary-files=without-match $MY_WORKSPACE/*/results/ |

while read -r line; do
   w=$(echo "$line" | awk '{ print $8 }')".rpm"
   w2=$(echo "$line" | awk '{ print $14 }')".rpm"
   echo "$w $w2"
done | sort --unique | sed 's#bash-completion-1:#bash-completion-#' |

while read -r line2; do
   f=$(echo "$line2" | awk '{ print $1 }')
   f2=$(echo "$line2" | awk '{ print $2 }')
   r=$(find ${CENTOS_REPO}/Binary/ $MY_WORKSPACE/*/rpmbuild/RPMS -name $f)
   r2=$(find ${CENTOS_REPO}/Binary/ $MY_WORKSPACE/*/rpmbuild/RPMS -name $f2)
   # echo ""
   # echo "$f   vs   $f2"
   # echo "$r   vs   $r2"
   if [ "$r" != "" ] && [ "$r2" != "" ]; then
      rpm_compare "$r" "$r2"
   fi
done