Initial PAPR CI check-in

Test conmon binary build on Fedora 28 in a container.  Then make a SRPM from
the current source tree and rpmbuild it.  Finally, verify it installs cleanly
and the packaging worked.

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

.papr.yml

@@ -0,0 +1,27 @@
+branches:
+  - master
+  - auto
+  - try
+
+container:
+    image: registry.fedoraproject.org/fedora:28
+    
+packages:
+    - make
+    - glib2-devel
+    - git
+    - gcc
+    - rpm-build
+
+tests:
+    - make
+    - make -f .rpmbuild/Makefile
+    - rpmbuild --rebuild conmon-*.src.rpm
+    - dnf -y install ~/rpmbuild/RPMS/x86_64/conmon*fc28.x86_64.rpm
+    - ls -l /usr/libexec/crio/conmon
+
+timeout: 20m
+
+required: true
+
+context: "Fedora build and package build/install"

.rpmbuild/Makefile

@@ -0,0 +1,19 @@
+#!/usr/bin/make -f
+mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
+current_dir := $(notdir $(patsubst %/,%,$(dir $(mkfile_path))))
+outdir := $(CURDIR)
+topdir := $(CURDIR)/rpmbuild
+SHORT_COMMIT ?= $(shell git rev-parse --short=8 HEAD)
+
+srpm:
+	mkdir -p $(topdir)
+	sh $(current_dir)/prepare.sh
+	rpmbuild -bs -D "dist %{nil}" -D "_sourcedir build/" -D "_srcrpmdir $(outdir)" -D "_topdir $(topdir)" --nodeps contrib/spec/conmon.spec
+
+build_binary:
+	mkdir -p $(topdir)
+	rpmbuild --rebuild -D "_rpmdir $(outdir)" -D "_topdir $(topdir)" $(outdir)/conmon-*.git$(SHORT_COMMIT).src.rpm
+
+clean:
+	rm -fr rpms
+	rm -fr cri-o

.rpmbuild/prepare.sh

@@ -0,0 +1,22 @@
+#!/bin/sh -euf
+set -x
+
+if [ ! -e /usr/bin/git ]; then
+    dnf -y install git-core
+fi
+
+git fetch --unshallow || :
+
+COMMIT=$(git rev-parse HEAD)
+COMMIT_SHORT=$(git rev-parse --short=8 HEAD)
+COMMIT_NUM=$(git rev-list HEAD --count)
+COMMIT_DATE=$(date +%s)
+
+sed "s,#COMMIT#,${COMMIT},;
+     s,#SHORTCOMMIT#,${COMMIT_SHORT},;
+     s,#COMMITNUM#,${COMMIT_NUM},;
+     s,#COMMITDATE#,${COMMIT_DATE}," \
+         contrib/spec/conmon.spec.in > contrib/spec/conmon.spec
+
+mkdir build/
+git archive --prefix "conmon-${COMMIT_SHORT}/" --format "tar.gz" HEAD -o "build/conmon-${COMMIT_SHORT}.tar.gz"

contrib/spec/conmon.spec.in

@@ -8,12 +8,12 @@
 %global provider_prefix %{provider}.%{provider_tld}/%{project}/%{repo}
 %global import_path %{provider_prefix}
 %global git0 https://%{import_path}
-%global commit0 e7805e25a8d31c3202787d98a01071853ded8b87
-%global shortcommit0 %(c=%{commit0}; echo ${c:0:7})
+%global commit0 #COMMIT#
+%global shortcommit0 %(c=%{commit0}; echo ${c:0:8})
 
 Name: %{repo}
 Version: 0
-Release: 0.1.git%{shortcommit0}%{?dist}
+Release: #COMMITDATE#.git%{shortcommit0}%{?dist}
 Summary: OCI container runtime monitor
 License: ASL 2.0
 URL: %{git0}
@@ -29,7 +29,7 @@ BuildRequires: pkgconfig
 %{summary}
 
 %prep
-%autosetup -Sgit -n %{name}-%{commit0}
+%autosetup -Sgit -n %{name}-%{shortcommit0}
 
 %build
 %{__make} all