misc: Add fedora-30 mkosi+fpm build environment

Good example of how to add a new distro or version.

Makefile

@@ -18,8 +18,8 @@
 SHELL = /usr/bin/env bash
 .PHONY: all art cleanart version program lang path deps run race bindata generate build build-debug crossbuild clean test gofmt yamlfmt format docs
 .PHONY: rpmbuild mkdirs rpm srpm spec tar upload upload-sources upload-srpms upload-rpms upload-releases copr tag
-.PHONY: mkosi mkosi_fedora-29 mkosi_debian-10 mkosi_ubuntu-bionic mkosi_archlinux
+.PHONY: mkosi mkosi_fedora-30 mkosi_fedora-29 mkosi_debian-10 mkosi_ubuntu-bionic mkosi_archlinux
-.PHONY: release releases_path release_fedora-29 release_debian-10 release_ubuntu-bionic release_archlinux
+.PHONY: release releases_path release_fedora-30 release_fedora-29 release_debian-10 release_ubuntu-bionic release_archlinux
 .PHONY: funcgen
 .SILENT: clean bindata
 
@@ -53,11 +53,13 @@ GOOSARCHES ?= linux/amd64 linux/ppc64 linux/ppc64le linux/arm64 darwin/amd64
 GOHOSTOS = $(shell go env GOHOSTOS)
 GOHOSTARCH = $(shell go env GOHOSTARCH)
 
+TOKEN_FEDORA-30 = fedora-30
 TOKEN_FEDORA-29 = fedora-29
 TOKEN_DEBIAN-10 = debian-10
 TOKEN_UBUNTU-BIONIC = ubuntu-bionic
 TOKEN_ARCHLINUX = archlinux
 
+PKG_FEDORA-30 = releases/$(VERSION)/$(TOKEN_FEDORA-30)/mgmt-$(VERSION)-1.x86_64.rpm
 PKG_FEDORA-29 = releases/$(VERSION)/$(TOKEN_FEDORA-29)/mgmt-$(VERSION)-1.x86_64.rpm
 PKG_DEBIAN-10 = releases/$(VERSION)/$(TOKEN_DEBIAN-10)/mgmt_$(VERSION)_amd64.deb
 PKG_UBUNTU-BIONIC = releases/$(VERSION)/$(TOKEN_UBUNTU-BIONIC)/mgmt_$(VERSION)_amd64.deb
@@ -357,7 +359,11 @@ tag: ## tags a new release
 #
 #	mkosi
 #
-mkosi: mkosi_fedora-29 mkosi_debian-10 mkosi_ubuntu-bionic mkosi_archlinux ## builds distro packages via mkosi
+mkosi: mkosi_fedora-30 mkosi_fedora-29 mkosi_debian-10 mkosi_ubuntu-bionic mkosi_archlinux ## builds distro packages via mkosi
+
+mkosi_fedora-30: releases/$(VERSION)/.mkdir
+	@title='$@' ; echo "Generating: $${title#'mkosi_'} via mkosi..."
+	@title='$@' ; distro=$${title#'mkosi_'} ; ./misc/mkosi/make.sh $${distro} `realpath "releases/$(VERSION)/"`
 
 mkosi_fedora-29: releases/$(VERSION)/.mkdir
 	@title='$@' ; echo "Generating: $${title#'mkosi_'} via mkosi..."
@@ -384,15 +390,17 @@ releases_path:
 	@#Don't put any other output or dependencies in here or they'll show!
 	@echo "releases/$(VERSION)/"
 
+release_fedora-30: $(PKG_FEDORA-30)
 release_fedora-29: $(PKG_FEDORA-29)
 release_debian-10: $(PKG_DEBIAN-10)
 release_ubuntu-bionic: $(PKG_UBUNTU-BIONIC)
 release_archlinux: $(PKG_ARCHLINUX)
 
-releases/$(VERSION)/mgmt-release.url: $(PKG_FEDORA-29) $(PKG_DEBIAN-10) $(PKG_UBUNTU-BIONIC) $(PKG_ARCHLINUX) $(SHA256SUMS_ASC)
+releases/$(VERSION)/mgmt-release.url: $(PKG_FEDORA-30) $(PKG_FEDORA-29) $(PKG_DEBIAN-10) $(PKG_UBUNTU-BIONIC) $(PKG_ARCHLINUX) $(SHA256SUMS_ASC)
 	@echo "Creating github release..."
 	hub release create \
 		-F <( echo -e "$(VERSION)\n";echo "Verify the signatures of all packages before you use them. The signing key can be downloaded from https://purpleidea.com/contact/#pgp-key to verify the release." ) \
+		-a $(PKG_FEDORA-30) \
 		-a $(PKG_FEDORA-29) \
 		-a $(PKG_DEBIAN-10) \
 		-a $(PKG_UBUNTU-BIONIC) \
@@ -404,7 +412,15 @@ releases/$(VERSION)/mgmt-release.url: $(PKG_FEDORA-29) $(PKG_DEBIAN-10) $(PKG_UB
 		|| rm -f releases/$(VERSION)/mgmt-release.url
 
 releases/$(VERSION)/.mkdir:
-	mkdir -p releases/$(VERSION)/{$(TOKEN_FEDORA-29),$(TOKEN_DEBIAN-10),$(TOKEN_UBUNTU-BIONIC),$(TOKEN_ARCHLINUX)}/ && touch releases/$(VERSION)/.mkdir
+	mkdir -p releases/$(VERSION)/{$(TOKEN_FEDORA-30),$(TOKEN_FEDORA-29),$(TOKEN_DEBIAN-10),$(TOKEN_UBUNTU-BIONIC),$(TOKEN_ARCHLINUX)}/ && touch releases/$(VERSION)/.mkdir
+
+releases/$(VERSION)/$(TOKEN_FEDORA-30)/changelog: $(PROGRAM) releases/$(VERSION)/.mkdir
+	@title='$(@D)' ; distro=$${title#'releases/$(VERSION)/'} ; echo "Generating: $${distro} changelog..."
+	@title='$(@D)' ; distro=$${title#'releases/$(VERSION)/'} ; ./misc/make-rpm-changelog.sh "$${distro}" $(VERSION)
+
+$(PKG_FEDORA-30): releases/$(VERSION)/$(TOKEN_FEDORA-30)/changelog
+	@title='$(@D)' ; distro=$${title#'releases/$(VERSION)/'} ; echo "Building: $${distro} package..."
+	@title='$(@D)' ; distro=$${title#'releases/$(VERSION)/'} ; ./misc/fpm-pack.sh $${distro} $(VERSION) libvirt-devel augeas-devel
 
 releases/$(VERSION)/$(TOKEN_FEDORA-29)/changelog: $(PROGRAM) releases/$(VERSION)/.mkdir
 	@title='$(@D)' ; distro=$${title#'releases/$(VERSION)/'} ; echo "Generating: $${distro} changelog..."
@@ -434,10 +450,10 @@ $(PKG_ARCHLINUX): $(PROGRAM) releases/$(VERSION)/.mkdir
 	@title='$(@D)' ; distro=$${title#'releases/$(VERSION)/'} ; echo "Building: $${distro} package..."
 	@title='$(@D)' ; distro=$${title#'releases/$(VERSION)/'} ; ./misc/fpm-pack.sh $${distro} $(VERSION) libvirt augeas
 
-$(SHA256SUMS): $(PKG_FEDORA-29) $(PKG_DEBIAN-10) $(PKG_UBUNTU-BIONIC) $(PKG_ARCHLINUX)
+$(SHA256SUMS): $(PKG_FEDORA-30) $(PKG_FEDORA-29) $(PKG_DEBIAN-10) $(PKG_UBUNTU-BIONIC) $(PKG_ARCHLINUX)
 	@# remove the directory separator in the SHA256SUMS file
 	@echo "Generating: sha256 sum..."
-	sha256sum $(PKG_FEDORA-29) $(PKG_DEBIAN-10) $(PKG_UBUNTU-BIONIC) $(PKG_ARCHLINUX) | awk -F '/| ' '{print $$1"  "$$6}' > $(SHA256SUMS)
+	sha256sum $(PKG_FEDORA-30) $(PKG_FEDORA-29) $(PKG_DEBIAN-10) $(PKG_UBUNTU-BIONIC) $(PKG_ARCHLINUX) | awk -F '/| ' '{print $$1"  "$$6}' > $(SHA256SUMS)
 
 $(SHA256SUMS_ASC): $(SHA256SUMS)
 	@echo "Signing sha256 sum..."

misc/mkosi/mkosi.default.fedora-30

@@ -0,0 +1,50 @@
+[Distribution]
+Distribution=fedora
+Release=30
+
+[Output]
+Format=raw_btrfs
+#Format=gpt_btrfs
+Bootable=yes
+
+# This can be a ramdisk to improve performance.
+OutputDirectory=mkosi.output
+
+[Partitions]
+# 1G isn't enough for the base distros.
+RootSize=5G
+
+[Packages]
+# We need to download sources from the internet.
+WithNetwork=true
+
+# The packages to appear in both the build and the final image.
+Packages=
+	dnf
+	make
+	git
+	golang
+	tree
+# The packages to appear in the build image, but absent from the final image.
+#BuildPackages=
+#	dnf
+#	make
+#	git
+#	golang
+#	tree
+
+# Store our build artifacts here. This makes them accessible to the outside.
+BuildDirectory=mkosi.builddir
+
+# Cache some of our package manager downloads.
+Cache=mkosi.cache
+
+# Pull the parent git repository into the image.
+BuildSources=../..
+
+# Use this transfer mode for the git sources.
+# XXX: Does auto-detect even work if BuildSources is not the current dir? Bug?
+SourceFileTransfer=copy-git-cached
+
+# Skip the (second) final build phase, since we only need the build artifact.
+SkipFinalPhase=true