EmuELEC - script for obtaining latest libretro cores file.

emuelec-libretro-cores-bumper.sh

#!/bin/bash

rm -r source
mkdir -p ./source

for i in `find -type d -maxdepth 1 -mindepth 1`; do
	DIRNAME="${i:2}"
	DIRNAME="${DIRNAME%/}"
	SITE=$(cat ./${DIRNAME}/package.mk | grep PKG_SITE= | cut -d'"' -f2)
	[[ -z "${SITE}" ]] && continue
	cd source
	git clone ${SITE}.git
	cd ${SITE##*/}
	NEW_HASH=$(git rev-parse HEAD)
	[[ -z "${NEW_HASH}" ]] && cd ../.. && continue
	BRANCH=$(cat ./${DIRNAME}/package.mk | grep PKG_GIT_CLONE_BRANCH= | cut -d'"' -f2)
	[[ -z "${BRANCH}" ]] && BRANCH=master
	git checkout ${BRANCH}
	echo $(git rev-parse ${BRANCH})
	cd ..
	wget ${SITE}/archive/${NEW_HASH}.tar.gz
	NEW_HASH256=$(sha256sum ${NEW_HASH}.tar.gz | cut -d' ' -f1)
	[[ -z "${NEW_HASH256}" ]] && cd .. && continue	
	cd ..
	sed -i "s/PKG_VERSION=.*/PKG_VERSION=\"${NEW_HASH}\"/" ./${DIRNAME}/package.mk
	sed -i "s/PKG_SHA256=.*/PKG_SHA256=\"${NEW_HASH256}\"/" ./${DIRNAME}/package.mk
done