Merge branch 'js/ci-windows-update' into maint

Updates to the CI settings.

* js/ci-windows-update:
  Azure Pipeline: switch to the latest agent pools
  ci: prevent `perforce` from being quarantined
  t/lib-httpd: avoid using macOS' sed

1 files changed, 27 insertions, 0 deletions

diff --git a/t/lib-httpd/apply-one-time-perl.sh b/t/lib-httpd/apply-one-time-perl.sh
new file mode 100644
index 0000000000..09a0abdff7
--- /dev/null
+++ b/t/lib-httpd/apply-one-time-perl.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+# If "one-time-perl" exists in $HTTPD_ROOT_PATH, run perl on the HTTP response,
+# using the contents of "one-time-perl" as the perl command to be run. If the
+# response was modified as a result, delete "one-time-perl" so that subsequent
+# HTTP responses are no longer modified.
+#
+# This can be used to simulate the effects of the repository changing in
+# between HTTP request-response pairs.
+if test -f one-time-perl
+then
+	LC_ALL=C
+	export LC_ALL
+
+	"$GIT_EXEC_PATH/git-http-backend" >out
+	perl -pe "$(cat one-time-perl)" out >out_modified
+
+	if cmp -s out out_modified
+	then
+		cat out
+	else
+		cat out_modified
+		rm one-time-perl
+	fi
+else
+	"$GIT_EXEC_PATH/git-http-backend"
+fi