#!/bin/bash

com_num=$#
arch="standard_`uname -m` `uname -m`"

if [ ${com_num} -ne 3 ];then
  echo "ENG NAME:
               	openEuler:Mainline
  		openEuler:20.03:LTS
		openEuler:21.03
		openEuler:21.09
		openEuler:22.03:LTS
                ...
  "
  echo "usage: sh creat_eng.sh [obs eng name] [usr eng name] [pkg name]"
  echo "       sh creat_eng.sh openEuler:Mainline home:chen-jan:branches:openEuler:Mainline-0524 ecj"
  exit
fi

obs_eng=$1
usr_eng=$2
pkg=$3

rm -rf obs-eng
mkdir obs-eng
cd obs-eng
osc getbinaries  ${obs_eng} ${pkg} ${arch}
cd binaries
rpm -qp --provides *.rpm|awk '{print $1}'|for i in `xargs`
do
	  yum repoquery --whatrequires $i >> obs-eng.list
done

for i in `cat obs-eng.list`
do
          yum repoquery -i $i|grep Name|head -1|awk '{print $NF}' >> pkg.list
done

for name in `cat pkg.list|sort -u`
do
          osc branch ${obs_eng} ${name} ${usr_eng}
done
cd ../../