Standardize tier1 in gating

The tier1 tests were traditionally run by BaseOS CI by various
tasks if the baseos-ci.brew-build.* family, typically implemented
by Beaker jobs.

Every component used to have its own special flavor of the
configuration, both in BaseOS CI (the triggering part) and here in
the component's gating.yaml (results processing).

The each-component-is-a-snowflake approach didn't work very well,
creating discrepancies like RHEL-140879.

At long last, I've unified the BaseOS CI configuration for all my
components:
- drop the Beaker job(s) (which have been declared obsoleted anyway)
- trigger two OpenStack jobs
  - "fast lane" for architectures where we usually get results fast,
    sometimes it's advantageous to take a look ASAP
  - "slow lane" for architectures we typically have to wait
For reference, it's commit d2baef686 in baseos-qe/citool-config.

Now I'm fixing the counterpart in gating.yaml (results processing):
We wait for the "fast lane" and "slow lane" results and they both
must pass.

README

@@ -1,28 +1,27 @@
 Package %{scl_name} is the main package for Red Hat GCC
 Toolset 15.  By installing the %{scl_name} package, you will get
 the working set of packages that are included in Red Hat GCC
-Toolset 15, which includes development and debugging tools.
+Toolset 15, which includes the compiler and linker.
 
-Usage: scl enable %{scl} <command>
+Usage: %{scl_name}-env [command]
 
 Red Hat GCC Toolset allows you to build and execute applications
 which are not located in the filesystem root hierarchy, but are
 stored in an alternative location, which is %{_scl_root} in case
-of the %{scl_name} collection.
+of %{scl_name}.
 
 Examples:
-scl enable %{scl_name} 'command --arg'
+%{scl_name}-env
+  Run an interactive shell wherein %{scl_name} is enabled.
+
+%{scl_name}-env command --arg
   Run a specific command with the argument --arg within the %{scl_name}
   Red Hat GCC Toolset environment.
 
-scl enable %{scl_name} 'gcc'
+%{scl_name}-env gcc
   Run GCC from the %{scl_name} Red Hat GCC Toolset.
 
-scl enable %{scl_name} 'bash'
-  Run an interactive shell wherein the %{scl_name} software collection
-  is enabled.
-
-scl enable %{scl_name} 'man gcc'
+%{scl_name}-env man gcc
   Show man pages for the gcc command, which is a part of the
   %{scl_name} Red Hat GCC Toolset.
 

gating.yaml

@@ -1,6 +1,6 @@
 --- !Policy
 product_versions:
-  - rhel-9
+  - rhel-10
 decision_context: osci_compose_gate
 rules:
   - !PassingTestCaseRule {test_case_name: baseos-ci.brew-build.gate-build-fast-lane.functional}

gcc-toolset-15.spec

@@ -37,7 +37,7 @@ BuildRequires: scl-utils-build
 Summary: Package that installs %scl
 Name: %scl_name
 Version: %{gts_ver}.0
-Release: 9%{?dist}
+Release: 11%{?dist}
 License: GPLv2+
 Group: Applications/File
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@@ -265,17 +265,30 @@ fi
 %endif
 
 %changelog
+* Thu Jul  3 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-11
+- Bump again for rebuild (RHEL-96490)
+
+* Thu Jul  3 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-10
+- Bump for rebuild (RHEL-96490)
+
 * Fri Jun 20 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-9
-- Compress man page and fix its name (RHEL-98730)
+- Compress man page and fix its name (RHEL-96490)
+
+* Wed Jun 11 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-8
+- Fix typo in gcc-toolset-env (RHEL-94760)
 
 * Tue Jun 10 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-7
-- Man page and documentation updates (RHEL-96023)
+- Man page and documentation updates (RHEL-95996)
+- Support scl-style quoted invocation (RHEL-94760)
 
 * Thu Jun  5 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-6
 - Split out scripts into a -runtime package on RHEL10 (RHEL-94841)
 
-* Tue May 20 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-4
-- New rhel10-specific script to replace scl-enable (RHEL-91830).
+* Wed Jun  4 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-5
+- Fix quoting and other issues in gcc-toolset-env script (RHEL-94760)
+
+* Thu May 15 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-4
+- New script to replace scl-enable (RHEL-88743).
 
 * Thu May  8 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-3
 - Drop the sudo wrapper script.
@@ -287,5 +300,5 @@ fi
 * Mon May  5 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-1
 - Drop scl-utils dependency on c10s and later.
 
-* Mon Apr 14 2025 Marek Polacek <polacek@redhat.com> - 15.0-0
-- new package (RHELPLAN-171625)
+* Wed Apr 30 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-0
+- new package (RHELPLAN-171631)

gcc-toolset-env.in

@@ -1,11 +1,14 @@
+#!/usr/bin/sh
 # Environment wrapper for GCC Toolset %{gts_ver}
 
-source %{_root_prefix}/lib/gcc-toolset/%{gts_ver}-env.source
+. %{_root_prefix}/lib/gcc-toolset/%{gts_ver}-env.source
 
-if [ -z $1 ]; then
-  cmd="/bin/sh"
+if [ -z "$1" ]; then
+  exec /usr/bin/sh
+# Compatibility with `scl enable`, where the entire command shows up as a
+# single argument.
+elif [ -z "$2" ]; then
+  exec sh -c "$@"
 else
-  cmd=$*
+  exec "$@"
 fi
-
-exec $cmd

plans/tier0.fmf

@@ -25,5 +25,4 @@ execute:
 prepare+:
   how: shell
 environment+:
-  COLLECTIONS: gcc-toolset-15
-  WITH_SCL: "scl enable gcc-toolset-15"
+  WITH_SCL: gcc-toolset-15-env