Merge lp:~matthew-gretton-dann/cbuild/spawn-gcc-release-tests into lp:~linaro-toolchain-dev/cbuild/tools

[Matthew Gretton-Dann]

This adds the spawn-gcc-release-tests.sh script to ~linaro-toolchain-dev/cbuild/tools

I have made most of the changes suggested in other review comments.

However, I have not made the automatic detection of queues change as there are many more queues available than we test on - and that could be confusing.

[Michael Hope (michaelh1)]

I like it. For the future, consider testing multiple variables the same way as crosstool-NG by using case "$foo","$bar". I like it as commas don't appear in names:

case "$queue-$release" in
   i686-*-4.6-*)

to

case "$queue","$release" in
   i686*,*-4.6-*)

review: Approve

Unmerged revisions

49. By Matthew Gretton-Dann on 2012-08-23

Add script to spawn GCC release tests.

This script is intended to be used during the GCC release process to spawn
the testing jobs after the toolchain has been built for various targets.

Intended usage is:

ssh -p7023 <email address hidden> \
    ./lib/tools/spawn-gcc-release-tests.sh gcc-linaro-4.X-20YY.MM[-R] <queue>

=== added file 'spawn-gcc-release-tests.sh'
--- spawn-gcc-release-tests.sh	1970-01-01 00:00:00 +0000
+++ spawn-gcc-release-tests.sh	2012-08-23 16:09:36 +0000
@@ -0,0 +1,101 @@
+#! /bin/sh
+#
+
+set -e
+set -u
+
+die ()
+{
+  echo "Error: $*" >&2
+  exit 2
+}
+
+display_usage ()
+{
+  cat <<EOF
+$0: [-x] [-h] <release> <queues...>
+$0: Spawn GCC release tests for particular queues
+
+Options:
+ -x	Set -x
+ --help Show this help
+ -h	Ditto
+
+Release is of the form gcc-linaro-V.v-YYYY.MM.
+for example gcc-linaro-4.7-2012.08
+
+  Queues:
+  a9-builder
+  a9hf-builder
+  armv5-builder
+  i686
+  x86_64
+EOF
+
+  exit 0
+}
+
+release=
+
+spawn_tests ()
+{
+  local tests
+  local t
+  local queue
+
+  queue="$1"
+
+  case "$queue" in
+    i686 | x86_64 | a9*-builder)
+
+      # Note known failures
+      case "$queue-$release" in
+	i686-*-4.6-*)
+	  echo "Note: Python builds are expected to fail in queue '$queue' due to a known 4.6 PGO problem"
+	  ;;
+      esac
+
+      tests="ubutest benchmarks benchmarks-spec2000"
+      ;;
+
+    armv5-builder)
+      tests="benchmarks"
+      echo "Note: Only benchmarks tested for queue '$queue'."
+      ;;
+
+    *)
+      die "Unrecognised queue '$queue'."
+      ;;
+  esac
+
+  echo "Spawning tests '$tests' for release '$release' into queue '$queue'"
+
+  # We copy template.txt if the queue has one - otherwise we just generate an
+  # empty job file.
+  for t in $tests; do
+    cp "$HOME/queue/$queue/template.txt" "$HOME/queue/$queue/$t-$release.job" \
+      || touch "$HOME/queue/$queue/$t-$release.job"
+  done
+}
+
+while test $# -gt 0; do
+  case "$1" in
+    -x)
+      set -x
+      ;;
+
+    --help | -h)
+      display_usage
+      ;;
+
+    *)
+      if test -z "$release"; then
+	release="$1"
+      else
+	spawn_tests "$1"
+      fi
+      ;;
+  esac
+
+  shift 1
+done