Add packdist.sh to build tar balls; but not part of the tarball itself.

From: Stefan Bühler <stbuehler@web.de>

git-svn-id: svn://svn.lighttpd.net/spawn-fcgi/trunk@64 4a9f3682-ca7b-49a8-9a55-ba4640e46f83

packdist.sh

@@ -0,0 +1,155 @@
+#!/bin/bash
+
+SRCTEST=src/spawn-fcgi.c
+PACKAGE=spawn-fcgi
+
+# may take one argument for prereleases like
+# ./packdist.sh [--nopack] -rc1-r10
+
+tmpdir=$(mktemp --tmpdir -d packdist-XXXXXXX)
+trap 'rm -rf "${tmpdir}"' EXIT
+
+if [ ! -f ${SRCTEST} ]; then
+	echo "Current directory is not the source directory"
+	exit 1
+fi
+
+dopack=1
+if [ "$1" = "--nopack" ]; then
+	dopack=0
+	shift
+fi
+
+append="$1"
+
+force() {
+	"$@" || {
+		echo "Command failed: $*"
+		exit 1
+	}
+}
+
+# summarize all changes since last release
+genchanges() {
+	(
+		echo "h1. Changes"
+		echo
+		cat ../NEWS | sed "/^- ${version}/,/^-/p;d" | sed "/^- /d;/^$/d" | sed -e 's/^  \*/\*/'
+	) > CHANGES
+	return 0
+}
+
+# genereate links in old textile format "text":url
+genlinks_changes() {
+	local repourl ticketurl inf out
+	repourl="http://redmine.lighttpd.net/projects/spawn-fcgi/repository/revisions/"
+	ticketurl="http://redmine.lighttpd.net/issues/show/"
+	inf="$1"
+	outf="$1".links
+	(
+		sed -e 's%\(http://[a-zA-Z0-9.:_/\-]\+\)%"\1":\1%g' |
+		sed -e 's%#\([0-9]\+\)%"#\1":'"${ticketurl}"'\1%g' |
+		sed -e 's%r\([0-9]\+\)%"r\1":'"${repourl}"'\1%g'
+	) < "$inf" > "$outf"
+}
+genlinks_downloads() {
+	local repourl ticketurl inf out
+	repourl="http://redmine.lighttpd.net/projects/spawn-fcgi/repository/revisions/"
+	ticketurl="http://redmine.lighttpd.net/issues/show/"
+	inf="$1"
+	outf="$1".links
+	(
+		sed -e 's%\(http://[a-zA-Z0-9.:_/\-]\+\)%"\1":\1%g'
+	) < "$inf" > "$outf"
+}
+
+if [ ${dopack} = "1" ]; then
+	force ./autogen.sh
+
+	if [ -d distbuild ]; then
+		# make distcheck may leave readonly files
+		chmod u+w -R distbuild
+		rm -rf distbuild
+	fi
+
+	force mkdir distbuild
+	force cd distbuild
+
+	force ../configure --prefix=/usr
+
+	# force make
+	# force make check
+
+	force make distcheck
+	force make dist-gzip
+	force make dist-bzip2
+	force make dist-xz
+else
+	force cd distbuild
+fi
+
+version=`./config.status -V | head -n 1 | cut -d' ' -f3`
+name="${PACKAGE}-${version}"
+
+if [ -x "$(which tardiff)" -a -x "$(which git)" ]; then
+	force cd ..
+	force git archive --format tar.gz -o "${tmpdir}/git-archive.tar.gz" --prefix "${name}/" HEAD
+	force cd distbuild
+
+	echo "Diff git -> dist tar"
+	force tardiff --modified --autoskip "${tmpdir}/git-archive.tar.gz" "${name}.tar.gz"
+fi
+
+downloadbaseurl="http://download.lighttpd.net/spawn-fcgi/releases-1.6.x"
+if [ -n "${append}" ]; then
+	cp "${name}.tar.gz" "${name}${append}.tar.gz"
+	cp "${name}.tar.bz2" "${name}${append}.tar.bz2"
+	cp "${name}.tar.xz" "${name}${append}.tar.xz"
+	name="${name}${append}"
+	downloadbaseurl="http://download.lighttpd.net/spawn-fcgi/snapshots-1.6.x"
+fi
+
+force sha256sum "${name}.tar."{gz,bz2,xz} > "${name}.sha256sum"
+
+rm -f "${name}".tar.*.asc
+
+force gpg -a --output "${name}.tar.gz.asc" --detach-sig "${name}.tar.gz"
+force gpg -a --output "${name}.tar.bz2.asc" --detach-sig "${name}.tar.bz2"
+force gpg -a --output "${name}.tar.xz.asc" --detach-sig "${name}.tar.xz"
+
+(
+	echo "h1. Downloads"
+	echo
+	echo "* ${downloadbaseurl}/${name}.tar.gz"
+	echo "** GPG signature: ${downloadbaseurl}/${name}.tar.gz.asc"
+	echo "** SHA256: @$(sha256sum ${name}.tar.gz | cut -d' ' -f1)@"
+	echo "* ${downloadbaseurl}/${name}.tar.bz2"
+	echo "** GPG signature: ${downloadbaseurl}/${name}.tar.bz2.asc"
+	echo "** SHA256: @$(sha256sum ${name}.tar.bz2 | cut -d' ' -f1)@"
+	echo "* ${downloadbaseurl}/${name}.tar.xz"
+	echo "** GPG signature: ${downloadbaseurl}/${name}.tar.xz.asc"
+	echo "** SHA256: @$(sha256sum ${name}.tar.xz | cut -d' ' -f1)@"
+	echo "* SHA256 checksums: ${downloadbaseurl}/${name}.sha256sum"
+) > DOWNLOADS
+
+force genchanges
+force genlinks_changes CHANGES
+force genlinks_downloads DOWNLOADS
+
+cat CHANGES
+echo
+cat DOWNLOADS
+
+echo
+echo -------
+echo
+
+cat CHANGES.links
+echo
+cat DOWNLOADS.links
+
+echo
+echo -------
+echo
+
+echo wget "${downloadbaseurl}/${name}".'{tar.gz,tar.bz2,tar.xz,sha256sum}; sha256sum -c '${name}'.sha256sum'