From d8567452ad09168524558b977c4a1fbba6ef533a Mon Sep 17 00:00:00 2001
From: German Maglione <gmaglione@redhat.com>
Date: Mon, 3 Jun 2024 11:54:48 +0200
Subject: [PATCH] Add packit initial support

Adds a rpm spec file and packit configuration to trigger copr rpm
builds on every merge request.

Signed-off-by: German Maglione <gmaglione@redhat.com>
---
 .packit.yaml          | 29 ++++++++++++++++++++++
 rpm/packit.sh         | 37 ++++++++++++++++++++++++++++
 rpm/podman-bootc.spec | 56 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 122 insertions(+)
 create mode 100644 .packit.yaml
 create mode 100644 rpm/packit.sh
 create mode 100644 rpm/podman-bootc.spec

diff --git a/.packit.yaml b/.packit.yaml
new file mode 100644
index 00000000..f7eeb4a7
--- /dev/null
+++ b/.packit.yaml
@@ -0,0 +1,29 @@
+specfile_path: rpm/podman-bootc.spec
+upstream_tag_template: v{version}
+
+# add or remove files that should be synced
+files_to_sync:
+    - rpm/podman-bootc.spec
+    - .packit.yaml
+
+# name in upstream package repository or registry (e.g. in PyPI)
+upstream_package_name: podman-bootc
+# downstream (Fedora) RPM package name
+downstream_package_name: podman-bootc
+
+srpm_build_deps:
+  - git-archive-all
+  - make
+  - golang
+
+actions:
+  fix-spec-file:
+    - "bash rpm/packit.sh"
+
+jobs:
+  - job: copr_build
+    trigger: pull_request
+    enable_net: true
+    targets:
+      - fedora-all-x86_64
+
diff --git a/rpm/packit.sh b/rpm/packit.sh
new file mode 100644
index 00000000..afc0802d
--- /dev/null
+++ b/rpm/packit.sh
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+set -eox pipefail
+
+PACKAGE=podman-bootc
+
+# Set path to rpm spec file
+SPEC_FILE=rpm/$PACKAGE.spec
+
+# Get full version from HEAD
+VERSION=$(git describe --always --long --dirty)
+
+# RPM Version can't take "-"
+RPM_VERSION="${VERSION//-/\~}"
+
+# Generate source tarball from HEAD
+RPM_SOURCE_FILE=$PACKAGE-$VERSION.tar.gz
+git-archive-all -C "$(git rev-parse --show-toplevel)" --prefix="$PACKAGE-$RPM_VERSION/" "rpm/$RPM_SOURCE_FILE"
+
+# Generate vendor dir
+RPM_VENDOR_FILE=$PACKAGE-$VERSION-vendor.tar.gz
+go mod vendor
+tar -czf "rpm/$RPM_VENDOR_FILE" vendor/
+
+# RPM Spec modifications
+# Use the Version from HEAD in rpm spec
+sed -i "s/^Version:.*/Version: $RPM_VERSION/" $SPEC_FILE
+
+# Use Packit's supplied variable in the Release field in rpm spec.
+sed -i "s/^Release:.*/Release: $PACKIT_RPMSPEC_RELEASE%{?dist}/" $SPEC_FILE
+
+# Ensure last part of the release string is the git shortcommit without a prepended "g"
+sed -i "/^Release: $PACKIT_RPMSPEC_RELEASE%{?dist}/ s/\(.*\)g/\1/" $SPEC_FILE
+
+# Use above generated tarballs as Sources in rpm spec
+sed -i "s/^Source0:.*/Source0: $RPM_SOURCE_FILE/" $SPEC_FILE
+sed -i "s/^Source1:.*/Source1: $RPM_VENDOR_FILE/" $SPEC_FILE
diff --git a/rpm/podman-bootc.spec b/rpm/podman-bootc.spec
new file mode 100644
index 00000000..adbcb228
--- /dev/null
+++ b/rpm/podman-bootc.spec
@@ -0,0 +1,56 @@
+# https://github.com/containers/podman-bootc
+%global goipath         github.com/containers/podman-bootc
+Version:                0.1.1
+
+%gometa -L -f
+
+%global golicenses      LICENSE
+%global godocs          README.md
+
+Name:           podman-bootc
+Release:        %autorelease
+Summary:        Streamlining podman + bootc interactions
+
+License:        Apache-2.0
+URL:            %{gourl}
+Source0:        %{gosource}
+Source1:        vendor.tar.gz # Vendor file place holder
+
+BuildRequires: gcc
+BuildRequires: golang
+BuildRequires: make
+BuildRequires: libvirt-devel
+
+Requires: xorriso
+Requires: podman
+Requires: qemu
+Requires: libvirt
+
+%description
+%{summary}.
+
+%gopkg
+
+%prep
+%goprep -Ak  # k: keep vendor directory
+%setup -T -D -a 1
+%autopatch -p1
+
+%build
+export BUILDTAGS="exclude_graphdriver_btrfs btrfs_noversion exclude_graphdriver_devicemapper containers_image_openpgp remote"
+%gobuild -o %{gobuilddir}/bin/%%{name} %{goipath}
+
+%install
+%gopkginstall
+install -m 0755 -vd                     %{buildroot}%{_bindir}
+install -m 0755 -vp %{gobuilddir}/bin/* %{buildroot}%{_bindir}/
+
+%files
+%license LICENSE
+%doc README.md
+%{_bindir}/*
+
+%gopkgfiles
+
+%changelog
+%autochangelog