[rpms/fedora-repos] f45: support $releasever=rawhide on Rawhide

            A new commit has been pushed.

            Repo   : rpms/fedora-repos
            Branch : f45
            Commit : dac6fcdf6c063f1e049ddc7b33f3b299bb643d7f
            Author : Kamil Páral <kparal@redhat.com>
            Date   : 2021-02-12T12:53:26+01:00
            Stats  : +73/-2 in 3 file(s)
            URL    : https://src.fedoraproject.org/rpms/fedora-repos/c/dac6fcdf6c063f1e049ddc7b33f3b299bb643d7f?branch=f45

            Log:
            support $releasever=rawhide on Rawhide

This commit is necessary to support a fedora-release change which makes
$releasever return "rawhide" on Rawhide (please read that commit first [1]).

The most important change here is the introduction of the
`RPM-GPG-KEY-fedora-rawhide-primary` symlink to the current (numbered) Rawhide
key. This is necessary because $releasever resolves to "rawhide" now and
therefore the file must be present under the "rawhide" name.

There's an additional change present, which seemed related enough to include it
in the same commit - the Fedora 36 GPG key is added and it is referenced in
Rawhide repo files. The purpose is to have a reliable update process which
doesn't break just because users didn't update their system in a month (and
therefore missed the window during which gpg keys are changed). This problem
might be even more pronounced after this patch and therefore should be addressed
together. The fix also paves way for future simplification of fedora-repos (no
need for separate rawhide repo files, perhaps).

Additional checks have been added to reduce the likelihood of human errors when
Rawhide number is bumped.

[1] https://src.fedoraproject.org/rpms/fedora-release/pull-request/167

Related: https://pagure.io/releng/issue/7445
Related: https://src.fedoraproject.org/rpms/fedora-release/pull-request/167

---
diff --git a/RPM-GPG-KEY-fedora-36-primary b/RPM-GPG-KEY-fedora-36-primary
new file mode 100644
index 0000000..899affa
--- /dev/null
+++ b/RPM-GPG-KEY-fedora-36-primary
@@ -0,0 +1,29 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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+=PfT7
+-----END PGP PUBLIC KEY BLOCK-----

diff --git a/archmap b/archmap
index e80ecbd..e4793c4 100644
--- a/archmap
+++ b/archmap
@@ -75,4 +75,8 @@ fedora-34-primary: i386 x86_64 armhfp aarch64 ppc64le s390x
 
 fedora-35-primary: x86_64 armhfp aarch64 ppc64le s390x
 
+fedora-36-primary: x86_64 armhfp aarch64 ppc64le s390x
+
+fedora-rawhide-primary: x86_64 armhfp aarch64 ppc64le s390x
+
 fedora-eln-primary: i386 x86_64 aarch64 ppc64le s390x

diff --git a/fedora-repos.spec b/fedora-repos.spec
index c1c7f4e..12f2597 100644
--- a/fedora-repos.spec
+++ b/fedora-repos.spec
@@ -3,7 +3,7 @@
 Summary:        Fedora package repositories
 Name:           fedora-repos
 Version:        35
-Release:        0.1%{?eln:.eln%{eln}}
+Release:        0.10%{?eln:.eln%{eln}}
 License:        MIT
 URL:            https://fedoraproject.org/
 
@@ -72,6 +72,10 @@ Source52:       RPM-GPG-KEY-fedora-32-primary
 Source53:       RPM-GPG-KEY-fedora-33-primary
 Source54:       RPM-GPG-KEY-fedora-34-primary
 Source55:       RPM-GPG-KEY-fedora-35-primary
+Source56:       RPM-GPG-KEY-fedora-36-primary
+# When bumping Rawhide to fN, create N+1 key (and update archmap). (This
+# ensures users have the next future key installed and referenced, even if they
+# don't update very often. This will smooth out Rawhide N->N+1 transition for them).
 
 Source100:      fedora-modular.repo
 Source101:      fedora-updates-modular.repo
@@ -162,7 +166,8 @@ install -m 644 %{_sourcedir}/RPM-GPG-KEY* $RPM_BUILD_ROOT/etc/pki/rpm-gpg/
 #     says "fedora-19-primary: i386 x86_64",
 #     RPM-GPG-KEY-fedora-19-{i386,x86_64} will be symlinked to that key.
 pushd $RPM_BUILD_ROOT/etc/pki/rpm-gpg/
-# Also add a symlink for ELN keys
+# Also add a symlink for Rawhide and ELN keys
+ln -s RPM-GPG-KEY-fedora-%{rawhide_release}-primary RPM-GPG-KEY-fedora-rawhide-primary
 ln -s RPM-GPG-KEY-fedora-%{rawhide_release}-primary RPM-GPG-KEY-fedora-eln-primary
 for keyfile in RPM-GPG-KEY*; do
     key=${keyfile#RPM-GPG-KEY-} # e.g. 'fedora-20-primary'
@@ -177,6 +182,17 @@ done
 ln -s RPM-GPG-KEY-fedora-%{version}-primary RPM-GPG-KEY-%{version}-fedora
 popd
 
+# Adjust Rawhide repo files to include Rawhide+1 GPG key.
+# This is necessary for the period when Rawhide gets bumped to N+1 and packages
+# start to be signed with a newer key. Without having the key specified in the
+# repo file, the system would consider the new packages as untrusted.
+rawhide_next=$((%{rawhide_release}+1))
+for repo in %{_sourcedir}/fedora-rawhide*.repo; do
+    sed -ir "s@^gpgkey=.*@& file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-${rawhide_next}-\$basearch@" \
+        $repo || exit 1
+done
+
+# Install repo files
 install -d -m 755 $RPM_BUILD_ROOT/etc/yum.repos.d
 for file in %{_sourcedir}/fedora*repo ; do
   install -m 644 $file $RPM_BUILD_ROOT/etc/yum.repos.d
@@ -198,6 +214,28 @@ for repo in $RPM_BUILD_ROOT/etc/yum.repos.d/fedora-{rawhide,eln}*.repo; do
   %endif
 done
 
+# make sure the Rawhide+1 key wasn't forgotten to be created
+rawhide_next=$((%{rawhide_release}+1))
+if ! test -f $RPM_BUILD_ROOT/etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-${rawhide_next}-primary; then
+    echo "ERROR: GPG key for Fedora ${rawhide_next} is not present"
+    exit 1
+fi
+
+# make sure the Rawhide+1 key is present in Rawhide repo files
+for repo in $RPM_BUILD_ROOT/etc/yum.repos.d/fedora-rawhide*.repo; do
+    gpg_lines=$(grep '^gpgkey=' $repo)
+    if test -z "$gpg_lines"; then
+        echo "ERROR: No gpgkey= lines in $repo"
+        exit 1
+    fi
+    while IFS= read -r line; do
+        if ! echo "$line" | grep -q "RPM-GPG-KEY-fedora-${rawhide_next}"; then
+            echo "ERROR: Fedora ${rawhide_next} GPG key missing in $repo"
+            exit 1
+        fi
+    done <<< "$gpg_lines"
+done
+
 
 %files
 %dir /etc/yum.repos.d