commit f81387acdb3205ee8b204cb77539b1a5e0f7a0ca
from: Omar Polo <op@omarpolo.com>
via: Thomas Adam <thomas@xteddy.org>
date: Fri Feb 17 16:23:18 2023 UTC

regress: allow to run only a subset of the test cases

This allows to run only the test cases named on the command line.

commit - b12113433f340204dc187ae46213e4ec0439db26
commit + f81387acdb3205ee8b204cb77539b1a5e0f7a0ca
blob - de03ac23d77bc68db8468d312559b0ddd55d651c
blob + c23f2eb8cc647a24c8fabef126aef9f16e768ee0
--- regress/cmdline/common.sh
+++ regress/cmdline/common.sh
@@ -14,6 +14,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
+regress_run_only=""
+
 export GIT_AUTHOR_NAME="Flan Hacker"
 export GIT_AUTHOR_EMAIL="flan_hacker@openbsd.org"
 export GIT_COMMITTER_NAME="$GIT_AUTHOR_NAME"
@@ -307,11 +309,21 @@ test_parseargs()
 			;;
 		esac
 	done
+	shift $(($OPTIND - 1))
+	regress_run_only="$@"
 } >&2
 
 run_test()
 {
 	testfunc="$1"
+
+	if [ -n "$regress_run_only" ]; then
+		case "$regress_run_only" in
+		*$testfunc*) ;;
+		*) return ;;
+		esac
+	fi
+
 	if [ -z "$GOT_TEST_QUIET" ]; then
 		echo -n "$testfunc "
 	fi