rework build and packaging, add debian source package

diffoscope shows that the only real changes is the new SOURCE file we
ship in docs, like other packages.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

Makefile

@@ -1,41 +1,46 @@
+include /usr/share/dpkg/pkg-info.mk
+include /usr/share/dpkg/architecture.mk
+
 PACKAGE=pmg-log-tracker
-PKGVER=1.0
-PKGREL=1
+BUILDDIR ?= ${PACKAGE}-${DEB_VERSION_UPSTREAM}
 
-ARCH:=$(shell dpkg-architecture -qDEB_BUILD_ARCH)
-GITVERSION:=$(shell cat .git/refs/heads/master)
+GITVERSION:=$(shell git rev-parse HEAD)
 
-DEB=${PACKAGE}_${PKGVER}-${PKGREL}_${ARCH}.deb
-
-LIBS=$(shell pkg-config --libs glib-2.0) -lz
-CFLAGS=$(shell pkg-config --cflags glib-2.0) -O2 -Wpedantic
+DEB=${PACKAGE}_${DEB_VERSION_UPSTREAM_REVISION}_${DEB_BUILD_ARCH}.deb
+DSC=${PACKAGE}_${DEB_VERSION_UPSTREAM_REVISION}.dsc
 
 all: ${DEB}
 
-pmg-log-tracker: pmg-log-tracker.c
-	gcc $< -o $@ ${CFLAGS} ${LIBS}
+.PHONY: ${BUILDDIR}
+${BUILDDIR}: src
+	rm -rf ${BUILDDIR} ${BUILDDIR}.tmp
+	cp -a src ${BUILDDIR}.tmp
+	cp -a debian ${BUILDDIR}.tmp/debian
+	echo "git clone git://git.proxmox.com/git/pmg-log-tracker.git\\ngit checkout ${GITVERSION}" > ${BUILDDIR}.tmp/debian/SOURCE
+	mv ${BUILDDIR}.tmp ${BUILDDIR}
 
 .PHONY: deb
-deb ${DEB}: pmg-log-tracker
-	rm -f *.deb
-	rm -rf build
-	install -D -m 0755 pmg-log-tracker build/usr/bin/pmg-log-tracker
-	cp -a debian build/debian
-	cd build; dpkg-buildpackage -rfakeroot -b -us -uc
+deb ${DEB}: ${BUILDDIR}
+	cd ${BUILDDIR}; dpkg-buildpackage -rfakeroot -b -us -uc
 	lintian ${DEB}
 
+.PHONY: dsc
+dsc ${DSC}: ${BUILDDIR}
+	cd ${BUILDDIR}; dpkg-buildpackage -rfakeroot -S -us -uc -d
+	lintian ${DSC}
+
 .PHONY: dinstall
 dinstall: ${DEB}
 	dpkg -i ${DEB}
 
 .PHONY: upload
 upload: ${DEB} ${DBG_DEB}
-	tar cf - ${DEB} ${DBG_DEB}| ssh repoman@repo.proxmox.com -- upload --product pmg --dist stretch --arch ${ARCH}
+	tar cf - ${DEB} ${DBG_DEB}| ssh repoman@repo.proxmox.com -- upload --product pmg --dist stretch --arch ${DEB_BUILD_ARCH}
 
 .PHONY: distclean
 distclean: clean
 
 .PHONY: clean
 clean:
-	rm -rf build *.deb pmg-log-tracker *.buildinfo *.changes
+	rm -rf *.deb ${PACKAGE}-* *.buildinfo *.changes *.dsc ${PACKAGE}_*.tar.gz
 	find . -name '*~' -exec rm {} ';'

debian/control

@@ -2,13 +2,13 @@ Source: pmg-log-tracker
 Section: admin
 Priority: optional
 Maintainer: Proxmox Support Team <support@proxmox.com>
-Build-Depends: debhelper (>= 9),
-	       libglib2.0-dev (>= 2.42.1-1)
-Standards-Version: 3.9.5
+Build-Depends: debhelper (>= 10~),
+               libglib2.0-dev (>= 2.42.1)
+Standards-Version: 3.9.8
 Homepage: http://www.proxmox.com
 
 Package: pmg-log-tracker
 Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: Proxmox Mailgateway Log Tracker
- Tools to scan mail logs.
+ Tools to scan mail logs.

debian/docs

@@ -0,0 +1 @@
+debian/SOURCE

debian/install

@@ -1 +0,0 @@
-/usr/bin/pmg-log-tracker

src/Makefile

@@ -0,0 +1,20 @@
+DESTDIR=
+
+LIBS=$(shell pkg-config --libs glib-2.0) -lz
+CFLAGS=$(shell pkg-config --cflags glib-2.0) -O2 -Wpedantic
+
+all: pmg-log-tracker
+
+pmg-log-tracker: pmg-log-tracker.c
+	gcc $< -o $@ ${CFLAGS} ${LIBS}
+
+.PHONY: install
+install: pmg-log-tracker
+	install -d ${DESTDIR}/usr/bin
+	install -m 0755 pmg-log-tracker ${DESTDIR}/usr/bin/
+
+.PHONY: clean distclean
+distclean: clean
+clean:
+	rm -rf pmg-log-tracker
+	find . -name '*~' -exec rm {} ';'