Spec file changes for COPR

COPR needed slight tweaks to our spec file.

Signed-off-by: baude <bbaude@redhat.com>

.copr/Makefile

@@ -0,0 +1,28 @@
+#!/usr/bin/make -f
+
+spec := contrib/spec/podman.spec
+outdir := $(CURDIR)
+tmpdir := build
+gitdir := $(PWD)/.git
+
+rev := $(shell sed 's/\(.......\).*/\1/' $(gitdir)/$$(sed -n '/^ref:/{s/.* //;p}' $(gitdir)/HEAD))
+date := $(shell date +%Y%m%d.%H%M)
+
+version := $(shell sed -n '/Version:/{s/.* //;p}' $(spec))
+release := $(date).git.$(rev)
+
+srpm: $(outdir)/podman-$(version)-$(release).src.rpm
+
+$(tmpdir)/podman.spec: $(spec)
+	@mkdir -p $(tmpdir)
+	sed '/^Release:/s/\(: *\).*/\1$(release)%{?dist}/' $< >$@
+
+$(tmpdir)/$(version).tar.gz: $(gitdir)/..
+	@mkdir -p $(tmpdir)
+	tar c --exclude-vcs --exclude-vcs-ignores -C $< --transform 's|^\.|podman-$(version)|' . | gzip -9 >$@
+
+$(outdir)/podman-$(version)-$(release).src.rpm: $(tmpdir)/podman.spec $(tmpdir)/$(version).tar.gz
+	@mkdir -p $(outdir)
+	rpmbuild -D'_srcrpmdir $(outdir)' -D'_sourcedir $(tmpdir)' -bs $(tmpdir)/podman.spec
+
+.PHONY: srpm