WIP: Split into subpackages

.gitignore

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+fs-base
+fs-maipo
+fs-ootpa

Makefile

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+all: fs-maipo fs-ootpa
+
+fs-base:
+	./build-base.sh
+
+fs-maipo: fs-base
+	./build-maipo.sh
+
+fs-ootpa: fs-base
+	./build-ootpa.sh
+
+clean:
+	rm fs-{base,maipo,ootpa} -rf
+
+install:

build-base.sh

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+#!/usr/bin/bash
+set -xeuo pipefail
+srcdir=$(cd $(dirname $0) && pwd)
+rm fs-base fs-base.tmp -rf
+mkdir -p fs-base.tmp
+cd fs-base.tmp
+
+base_release_version=7
+
+mkdir -m 0755 -p usr/lib
+# create os-release
+cat << EOF >> usr/lib/os-release
+ID="rhcos"
+ID_LIKE="rhel fedora"
+ANSI_COLOR="0;31"
+HOME_URL="https://www.redhat.com/"
+BUG_REPORT_URL="https://bugzilla.redhat.com/"
+EOF
+mkdir -m 0755 -p etc
+ln -s ../usr/lib/os-release etc/os-release
+
+# create /etc/issue and /etc/issue.net
+cat > usr/lib/issue <<'EOF'
+\S \S{VERSION_ID}
+EOF
+ln -sr usr/lib/issue etc/issue
+ln -sr usr/lib/issue etc/issue.net
+
+# combine GPG keys
+mkdir -p -m 755 etc/pki/rpm-gpg
+cat ${srcdir}/RPM-GPG-KEY-redhat-release-2 ${srcdir}/RPM-GPG-KEY-redhat-auxiliary > etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
+cat ${srcdir}/RPM-GPG-KEY-redhat-beta-2 ${srcdir}/RPM-GPG-KEY-redhat-legacy-beta > etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-beta
+
+# copy GPG keys into the libostree keyring
+mkdir -p -m 755 usr/share/ostree/trusted.gpg.d
+for file in etc/pki/rpm-gpg/RPM-GPG-KEY* ; do
+    gpg --dearmor < $file > usr/share/ostree/trusted.gpg.d/$(basename ${file}).gpg
+done
+
+# setup default PATH; pathmunge() will add the supplied value to the PATH
+# if it does not already exist
+# https://github.com/openshift/os/issues/191
+mkdir -p -m 755 etc/profile.d
+cat > etc/profile.d/path.sh <<EOF
+pathmunge /bin
+pathmunge /sbin
+pathmunge /usr/bin
+pathmunge /usr/sbin
+pathmunge /usr/local/bin
+pathmunge /usr/local/sbin
+EOF
+
+# set up the dist tag macros
+install -d -m 755 etc/rpm
+cat >> etc/rpm/macros.dist << EOF
+# dist macros.
+
+%%rhel ${base_release_version}
+%%dist %dist
+%%el${base_release_version} 1
+EOF
+
+# use unbranded datadir
+mkdir -p -m 755 usr/share/redhat-release
+install -m 644 ${srcdir}/EULA usr/share/redhat-release
+
+# use unbranded docdir
+mkdir -p -m 755 usr/share/doc/redhat-release
+install -m 644 ${srcdir}/GPL usr/share/doc/redhat-release
+
+# copy systemd presets
+mkdir -p usr/lib/systemd/system-preset/
+for x in ${srcdir}/*.preset; do install -m 0644 ${x} usr/lib/systemd/system-preset/; done
+
+# copy systemd units
+mkdir -p usr/lib/systemd/system/
+for x in ${srcdir}/*.service; do install -m 0644 ${x} usr/lib/systemd/system/; done
+
+# https://bugzilla.redhat.com/show_bug.cgi?id=1204194
+mkdir -p etc/systemd/system
+ln -s /dev/null etc/systemd/system/brandbot.path
+
+cd ..
+mv fs-base.tmp fs-base

build-maipo.sh

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+#!/usr/bin/bash
+set -xeuo pipefail
+srcdir=$(cd $(dirname $0) && pwd)
+rm fs-maipo{,.tmp} -rf
+cp -a --reflink=auto fs-base fs-maipo.tmp
+cd fs-maipo.tmp
+
+# create os-release
+cat << EOF >> usr/lib/os-release
+NAME="Red Hat CoreOS (Maipo)"
+VERSION_ID="47"
+EOF
+
+# let systemd handle core dumps on maipo
+# https://bugzilla.redhat.com/show_bug.cgi?id=1191045
+mkdir -p usr/lib/sysctl.d/
+install -m 0644 ${srcdir}/49-coredump.conf usr/lib/sysctl.d/
+
+cd ..
+mv fs-maipo{.tmp,}

build-ootpa.sh

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+#!/usr/bin/bash
+set -xeuo pipefail
+srcdir=$(cd $(dirname $0) && pwd)
+rm fs-ootpa{,.tmp} -rf
+cp -a --reflink=auto fs-base fs-ootpa.tmp
+cd fs-ootpa.tmp
+
+# create os-release
+cat << EOF >> usr/lib/os-release
+NAME="Red Hat CoreOS (Ootpa)"
+VERSION_ID="48"
+EOF
+
+cd ..
+mv fs-ootpa{.tmp,}

redhat-release-coreos-maipo.spec

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+# This package was forked from fedora-release into redhat-release-server into
+# redhat-release-atomic-host, then into redhat-release-coreos.
+# Be sure to look at changes upstream!
+
+%define debug_package %{nil}
+# Fake this out; we need at least 7, since e.g. systemd has a dependency
+# on system-release > 7.2, etc.
+%define os_version 7.99
+%define dist .el%{version}
+
+Name:           redhat-release-coreos-maipo
+Version:        47
+Release:        0%{?dist}
+Summary:        %{product_family}%{?variant_titlecase: %{variant_titlecase}} release file
+Group:          System Environment/Base
+License:        GPLv2
+Provides:       redhat-release = %{os_version}-%{release}
+Provides:       system-release = %{os_version}-%{release}
+# We need to use Server, since there's no RPM content set for anything else
+Provides:       system-release(releasever) = %{base_release_version}Server
+# This doesn't exist today, I committed the data to git
+Source0:        redhat-release-%{variant_lowercase}-%{base_release_version}-4.tar.gz
+
+%description
+%{summary}
+
+%prep
+%setup -q -n redhat-release-%{base_release_version}
+
+%build
+make fs-maipo
+
+%install
+rm -rf %{buildroot}
+cp -a --reflink=auto fs-maipo %{buildroot}
+
+(cd %{buildroot} && find . -maxdepth 1 -type d | sed -e 's,^.,/,') > files.list
+
+%files -f files.list

redhat-release-coreos-ootpa.spec

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+# This package was forked from fedora-release into redhat-release-server into
+# redhat-release-atomic-host, then into redhat-release-coreos.
+# Be sure to look at changes upstream!
+
+%define debug_package %{nil}
+# Fake this out; we also use 8 here, matching the maipo's use of 7.
+%define os_version 8.99
+%define dist .el%{version}
+
+Name:           redhat-release-coreos-ootpa
+Version:        48
+Release:        0%{?dist}
+Summary:        %{product_family}%{?variant_titlecase: %{variant_titlecase}} release file
+Group:          System Environment/Base
+License:        GPLv2
+Provides:       redhat-release = %{os_version}-%{release}
+Provides:       system-release = %{os_version}-%{release}
+# We need to use Server, since there's no RPM content set for anything else
+Provides:       system-release(releasever) = %{base_release_version}Server
+# This doesn't exist today, I committed the data to git
+Source0:        redhat-release-%{variant_lowercase}-%{base_release_version}-4.tar.gz
+
+%description
+%{summary}
+
+%prep
+%setup -q -n redhat-release-%{base_release_version}
+
+%build
+make fs-ootpa
+
+%install
+rm -rf %{buildroot}
+cp -a --reflink=auto fs-ootpa %{buildroot}
+
+(cd %{buildroot} && find . -maxdepth 1 -type d | sed -e 's,^.,/,') > files.list
+
+%files -f files.list