Merge branch 'js/ci-discard-prove-state' into maint-2.43

The way CI testing used "prove" could lead to running the test
suite twice needlessly, which has been corrected.

* js/ci-discard-prove-state:
  ci: avoid running the test suite _twice_
  ci: add support for GitLab CI
  ci: install test dependencies for linux-musl
  ci: squelch warnings when testing with unusable Git repo
  ci: unify setup of some environment variables
  ci: split out logic to set up failed test artifacts
  ci: group installation of Docker dependencies
  ci: make grouping setup more generic
  ci: reorder definitions for grouping functions

1 files changed, 16 insertions, 1 deletions

diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh
index 5fe3c8ab69..dbc9977593 100644
--- a/t/lib-httpd.sh
+++ b/t/lib-httpd.sh
@@ -67,7 +67,8 @@ for DEFAULT_HTTPD_MODULE_PATH in '/usr/libexec/apache2' \
 				 '/usr/lib/apache2/modules' \
 				 '/usr/lib64/httpd/modules' \
 				 '/usr/lib/httpd/modules' \
-				 '/usr/libexec/httpd'
+				 '/usr/libexec/httpd' \
+				 '/usr/lib/apache2'
 do
 	if test -d "$DEFAULT_HTTPD_MODULE_PATH"
 	then
@@ -127,6 +128,20 @@ else
 		"Could not identify web server at '$LIB_HTTPD_PATH'"
 fi
 
+if test -n "$LIB_HTTPD_DAV" && test -f /etc/os-release
+then
+	case "$(grep "^ID=" /etc/os-release | cut -d= -f2-)" in
+	alpine)
+		# The WebDAV module in Alpine Linux is broken at least up to
+		# Alpine v3.16 as the default DBM driver is missing.
+		#
+		# https://gitlab.alpinelinux.org/alpine/aports/-/issues/13112
+		test_skip_or_die GIT_TEST_HTTPD \
+			"Apache WebDAV module does not have default DBM backend driver"
+		;;
+	esac
+fi
+
 install_script () {
 	write_script "$HTTPD_ROOT_PATH/$1" <"$TEST_PATH/$1"
 }