introduce spec file and related build scripts

The repository now contains a Vagrantfile for running the testing script
against an RPM package created locally using `make rpm`. To run this
test use `make vagrant-test`. setup.py was also modified to adhere to
packaging guidelines and not to install system-level executables.
The lincense is now included in the Python package using the MANIFEST.in
file.

.gitignore

@@ -0,0 +1,3 @@
+*.rpm
+*.tar.gz
+*.egg-info

MANIFEST.in

@@ -0,0 +1 @@
+include LICENSE

Makefile

@@ -0,0 +1,39 @@
+PACKAGE_NAME=osbuild
+VERSION=1
+
+sdist:
+	python3 setup.py sdist
+	find `pwd`/dist -name '*.tar.gz' -printf '%f\n' -exec mv {} . \;
+
+tarball:
+	git archive --prefix=osbuild-$(VERSION)/ --format=tar.gz HEAD > $(VERSION).tar.gz
+
+srpm: $(PACKAGE_NAME).spec tarball
+	/usr/bin/rpmbuild -bs \
+	  --define "_sourcedir $(CURDIR)" \
+	  --define "_srcrpmdir $(CURDIR)" \
+	  $(PACKAGE_NAME).spec
+
+rpm: $(PACKAGE_NAME).spec tarball
+	mkdir -p "`pwd`/output"
+	mkdir -p "`pwd`/rpmbuild"
+	/usr/bin/rpmbuild -bb \
+	  --define "_sourcedir `pwd`" \
+	  --define "_specdir `pwd`" \
+	  --define "_builddir `pwd`/rpmbuild" \
+	  --define "_srcrpmdir `pwd`" \
+	  --define "_rpmdir `pwd`/output" \
+	  --define "_buildrootdir `pwd`/build" \
+	  $(PACKAGE_NAME).spec
+	find `pwd`/output -name '*.rpm' -printf '%f\n' -exec mv {} . \;
+	rm -r "`pwd`/rpmbuild"
+	rm -r "`pwd`/output"
+	rm -r "`pwd`/build"
+
+copy-rpms-to-test:
+	cp *.rpm test/
+
+vagrant-test: rpm copy-rpms-to-test
+	- $(MAKE) -C test up
+	- $(MAKE) -C test install-deps
+	$(MAKE) -C test run-tests-remotely

osbuild.spec

@@ -0,0 +1,76 @@
+%global         pypi_name osbuild
+
+Name:           %{pypi_name}
+Version:        1
+Release:        1%{?dist}
+License:        ASL 2.0
+
+URL:            https://github.com/larskarlitski/osbuild
+
+Source0:        https://github.com/larskarlitski/%{pypi_name}/archive/%{version}.tar.gz
+BuildArch:      noarch
+Summary:        A build system for OS images
+
+BuildRequires:  python3-devel
+
+Requires: bash
+Requires: coreutils
+Requires: dnf
+Requires: e2fsprogs
+Requires: glibc
+Requires: policycoreutils
+Requires: qemu-img
+Requires: systemd
+Requires: systemd-container
+Requires: tar
+Requires: util-linux
+Requires: python3-%{pypi_name}
+
+%{?python_enable_dependency_generator}
+
+%description
+A build system for OS images
+
+%package -n     python3-%{pypi_name}
+Summary:        %{summary}
+%{?python_provide:%python_provide python3-%{pypi_name}}
+
+%description -n     python3-%{pypi_name}
+A build system for OS images
+
+%prep
+%autosetup -n %{name}-%{version}
+
+%build
+%py3_build
+
+%install
+%py3_install
+
+mkdir -p %{buildroot}%{_libexecdir}/%{pypi_name}/stages
+install -p -m 0755 stages/* %{buildroot}%{_libexecdir}/%{pypi_name}/stages/
+
+mkdir -p %{buildroot}%{_libexecdir}/%{pypi_name}/assemblers
+install -p -m 0755 assemblers/* %{buildroot}%{_libexecdir}/%{pypi_name}/assemblers/
+
+install -p -m 0755 osbuild-run %{buildroot}%{_libexecdir}/%{pypi_name}/
+
+%check
+exit 0
+# We have some integration tests, but those require running a VM, so that would
+# be an overkill for RPM check script.
+
+%files
+%license LICENSE
+%{_bindir}/osbuild
+%{_libexecdir}/%{pypi_name}
+
+%files -n     python3-%{pypi_name}
+%license LICENSE
+%doc README.md
+%{python3_sitelib}/%{pypi_name}-*.egg-info/
+%{python3_sitelib}/%{pypi_name}/
+
+%changelog
+* Wed Jul 17 2019 Martin Sehnoutka <msehnout@redhat.com> - 1-1
+- Initial package

setup.py

@@ -6,12 +6,8 @@ setuptools.setup(
     version="1",
     description="A build system for OS images",
     packages=["osbuild"],
+    license='Apache-2.0',
     entry_points={
         "console_scripts": ["osbuild = osbuild.__main__:main"]
     },
-    data_files=[
-        ("/usr/lib/osbuild", ["osbuild-run"]),
-        ("/usr/lib/osbuild/stages", glob.glob("./stages/*")),
-        ("/usr/lib/osbuild/assemblers", glob.glob("./assemblers/*"))
-    ]
 )

test/Makefile

@@ -1,8 +1,8 @@
-base:
-	$(OSBUILD) --input $(BASE_INPUT) --output $(BASE_OUTPUT) 1-create-base.json
+up:
+	vagrant up
 
-web:
-	$(OSBUILD) --input $(BASE_OUTPUT) --output $(WEB_OUTPUT) 2-configure-web-server.json
+install-deps:
+	vagrant provision
 
-qcow2:
-	$(OSBUILD) --input $(WEB_OUTPUT) --output $(QCOW2_OUTPUT) 3-compose-qcow2.json
+run-tests-remotely:
+	vagrant ssh -c 'pushd /vagrant; sudo python3 run-tests.py'

test/Vagrantfile

@@ -0,0 +1,15 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+$script = <<-SCRIPT
+sudo dnf install qemu-system-x86 /vagrant/osbuild*.rpm -y
+SCRIPT
+
+Vagrant.configure("2") do |config|
+  config.vm.box = "fedora/30-cloud-base"
+  config.vm.box_version = "30.20190425.0"
+  config.vm.provider "libvirt" do |v|
+    v.memory = 4096
+  end
+  config.vm.provision "shell", inline: $script
+end