From df1b244fdaf7f5258c21bf662417d385026863c9 Mon Sep 17 00:00:00 2001
From: Petr Rockai <prokai@redhat.com>
Date: Thu, 14 Oct 2010 14:36:26 +0000
Subject: [PATCH] Add a VERBOSE option to make check (make check VERBOSE=1).

---
 test/Makefile.in | 9 +++++----
 test/harness.c   | 8 +++++++-
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/test/Makefile.in b/test/Makefile.in
index 48f6d4191..789e0f443 100644
--- a/test/Makefile.in
+++ b/test/Makefile.in
@@ -27,6 +27,7 @@ abs_top_srcdir = @abs_top_srcdir@
 
 T ?= .
 S ?= @ # never match anything by default
+VERBOSE ?= 0
 RUN = $(shell find -regextype posix-egrep -name t-\*.sh -and -regex ".*($(T)).*" -and -not -regex ".*($(S)).*" | sort)
 
 # Shell quote;
@@ -49,17 +50,17 @@ endif
 
 all check: init.sh
 	@echo Testing with locking_type 1
-	./bin/harness $(RUN)
+	VERBOSE=$(VERBOSE) ./bin/harness $(RUN)
 	@echo Testing with locking_type 3
-	LVM_TEST_LOCKING=3 ./bin/harness $(RUN)
+	VERBOSE=$(VERBOSE) LVM_TEST_LOCKING=3 ./bin/harness $(RUN)
 
 check_cluster: init.sh
 	@echo Testing with locking_type 3
-	LVM_TEST_LOCKING=3 ./bin/harness $(RUN)
+	VERBOSE=$(VERBOSE) LVM_TEST_LOCKING=3 ./bin/harness $(RUN)
 
 check_local: init.sh
 	@echo Testing with locking_type 1
-	LVM_TEST_LOCKING=1 ./bin/harness $(RUN)
+	VERBOSE=$(VERBOSE) LVM_TEST_LOCKING=1 ./bin/harness $(RUN)
 
 bin/not: $(srcdir)/not.c .bin-dir-stamp
 	$(CC) -o bin/not $<
diff --git a/test/harness.c b/test/harness.c
index 2f924f634..0162278b0 100644
--- a/test/harness.c
+++ b/test/harness.c
@@ -39,6 +39,7 @@ char *readbuf = NULL;
 int readbuf_sz = 0, readbuf_used = 0;
 
 int die = 0;
+int verbose = 0;
 
 #define PASSED 0
 #define SKIPPED 1
@@ -64,6 +65,8 @@ void drain() {
 	char buf[2048];
 	while (1) {
 		sz = read(fds[1], buf, 2048);
+		if (verbose)
+			write(1, buf, sz);
 		if (sz <= 0)
 			return;
 		if (readbuf_used + sz >= readbuf_sz) {
@@ -164,7 +167,10 @@ int main(int argc, char **argv) {
 	s.nwarned = s.nfailed = s.npassed = s.nskipped = 0;
 
 	char *config = getenv("LVM_TEST_CONFIG"),
-	     *config_debug;
+		*config_debug,
+		*be_verbose = getenv("VERBOSE");
+	if (be_verbose && atoi(be_verbose))
+		verbose = 1; // XXX
 	config = config ? config : "";
 	asprintf(&config_debug, "%s\n%s\n", config, "log { verbose=4 }");
 
-- 
2.43.5