Add systemd-report-standalone

This adds the packaging required for
https://github.com/systemd/systemd/pull/42874. The build will work
with the changes here even before that the upstream changes are
merged and is in fact required for upstream CI to pass, so the plan
is to merge it early.

[skip changelog]

split-files.py

@@ -1,7 +1,11 @@
 import re, sys, os, collections
 
 buildroot = sys.argv[1]
-no_bootloader = '--no-bootloader' in sys.argv
+
+potentially_empty_outputs = [
+    'standalone-report',
+    *(['boot'] if '--no-bootloader' in sys.argv else []),
+]
 
 known_files = '''
 %ghost %config(noreplace) /etc/crypttab
@@ -73,6 +77,7 @@ outputs = {suffix: open(f'.file-list-{suffix}', 'w')
                    'resolve',
                    'tests',
                    'standalone-repart',
+                   'standalone-report',
                    'standalone-tmpfiles',
                    'standalone-sysusers',
                    'standalone-shutdown',
@@ -106,6 +111,8 @@ for file in files(buildroot):
     if n.endswith('.standalone'):
         if 'repart' in n:
             o = outputs['standalone-repart']
+        elif 'report' in n:
+            o = outputs['standalone-report']
         elif 'tmpfiles' in n:
             o = outputs['standalone-tmpfiles']
         elif 'sysusers' in n:
@@ -294,9 +301,9 @@ for file in files(buildroot):
     for file in o:
         print(f'{prefix}{n}{suffix}', file=file)
 
+
+
 if [print(f'ERROR: no file names were written to {o.name}')
     for name, o in outputs.items()
-    if (o.tell() == 0 and
-        not (no_bootloader and name == 'boot'))
-    ]:
+    if o.tell() == 0 and name not in potentially_empty_outputs]:
     sys.exit(1)

systemd.spec

@@ -323,11 +323,14 @@ Conflicts:      dracut < 060-2
 Conflicts:      dracut < 059-16
 %endif
 
+Conflicts:      systemd-standalone-report
+Provides:       systemd-report = %{version}-%{release}
 Conflicts:      systemd-standalone-tmpfiles
 Provides:       systemd-tmpfiles = %{version}-%{release}
 Conflicts:      systemd-standalone-shutdown
 Provides:       systemd-shutdown = %{version}-%{release}
 
+
 %if "%{_sbindir}" == "%{_bindir}"
 # Compat symlinks for Requires in other packages.
 # We rely on filesystem to create the symlinks for us.
@@ -691,7 +694,21 @@ RemovePathPostfixes: .standalone
 %description standalone-repart
 Standalone systemd-repart binary with no dependencies on the systemd-shared
 library or other libraries from systemd-libs. This package conflicts with the
-main systemd package and is meant for use on systems without systemd.
+systemd-udev package and is meant for use on systems without systemd-udev.
+
+%if %{with upstream}
+%package standalone-report
+Summary:       Standalone systemd-report binaries for use on systems without systemd
+Provides:      systemd-report = %{version}-%{release}
+Conflicts:     systemd
+RemovePathPostfixes: .standalone
+
+%description standalone-report
+Standalone systemd-report, systemd-report-basic, systemd-report-sign-plain, …
+binaries with no dependencies on the systemd-shared library or other libraries
+from systemd-libs. This package conflicts with the main systemd package and
+is meant for use on systems without systemd or with older version of it.
+%endif
 
 %package standalone-tmpfiles
 Summary:       Standalone systemd-tmpfiles binary for use on systems without systemd
@@ -1497,6 +1514,10 @@ fi
 
 %files standalone-repart -f .file-list-standalone-repart
 
+%if %{with upstream}
+%files standalone-report -f .file-list-standalone-report
+%endif
+
 %files standalone-tmpfiles -f .file-list-standalone-tmpfiles
 
 %files standalone-sysusers -f .file-list-standalone-sysusers