update branch.sh to pull diff from github

[packages/lighttpd.git] / branch.sh

#!/bin/sh
set -e
svn=svn://svn.lighttpd.net/lighttpd
url=https://github.com/lighttpd/lighttpd1.4
package=lighttpd
tag=lighttpd-1.4.40
branch=master
out=lighttpd-branch.diff

# old version of this code used to create tarball.
# leave it around
if [ "$1" = "tarball" ]; then
	v=1.5
	svn co $svn/trunk $package-$v
	r=$(svnversion $package-$v)
	t=$package-r$r.tar.bz2
	tar -cjf $t --exclude-vcs $package-$v
	../dropin $t &
	exit 0
fi

d=$-
filter() {
	set -$d
	# Excluding files which change version or were not in dist tarball
	filterdiff \
		-x 'CMakeLists.txt' \
		-x 'configure.ac' \
		-x 'SConstruct' \
	| cat
}

echo >&2 "Running diff: $tag...$branch"
LC_ALL=C curl -Ss $url/compare/$tag...$branch.patch > $out.tmp

filter < $out.tmp > $out.tmp2 && mv -f $out.{tmp2,tmp}

if cmp -s $out{,.tmp}; then
	echo >&2 "No new diffs..."
	rm -f $out.tmp
	exit 0
fi
mv -f $out{.tmp,}

../md5 $package.spec
../dropin $out