[PATCH rt-tests v1 12/23] svsematest: Rename command line option --output to --json

[Daniel Wagner <dwagner@suse.de>]

The initial idea was to have several different output format
supported but it turns out everyone is happy with JSON, so
there is no need to add another format.

Thus let's make the command line option more specific and
rename it to --json.

Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
 src/svsematest/svsematest.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/svsematest/svsematest.c b/src/svsematest/svsematest.c
index 9485ab6d95c8..8c55b6b7c48d 100644
--- a/src/svsematest/svsematest.c
+++ b/src/svsematest/svsematest.c
@@ -233,8 +233,8 @@ static void display_help(int error)
 	       "                           days.\n"
 	       "-f [OPT] --fork[=OPT]      fork new processes instead of creating threads\n"
 	       "-i INTV  --interval=INTV   base interval of thread in us default=1000\n"
+	       "         --json=FILENAME   write final results into FILENAME, JSON formatted\n"
 	       "-l LOOPS --loops=LOOPS     number of loops: default=0(endless)\n"
-	       "         --output=FILENAME write final results into FILENAME, JSON formatted\n"
 	       "-p PRIO  --prio=PRIO       priority\n"
 	       "-S       --smp             SMP testing: options -a -t and same priority\n"
 	       "                           of all threads\n"
@@ -257,11 +257,11 @@ static int distance = 500;
 static int smp;
 static int sameprio;
 static int quiet;
-static char outfile[MAX_PATH];
+static char jsonfile[MAX_PATH];
 
 enum option_value {
 	OPT_AFFINITY=1, OPT_BREAKTRACE, OPT_DISTANCE, OPT_DURATION,
-	OPT_FORK, OPT_HELP, OPT_INTERVAL, OPT_LOOPS, OPT_OUTPUT,
+	OPT_FORK, OPT_HELP, OPT_INTERVAL, OPT_JSON, OPT_LOOPS,
 	OPT_PRIORITY, OPT_QUIET, OPT_SMP, OPT_THREADS
 };
 
@@ -282,8 +282,8 @@ static void process_options(int argc, char *argv[])
 			{"fork",	optional_argument,	NULL, OPT_FORK},
 			{"help",	no_argument,		NULL, OPT_HELP},
 			{"interval",	required_argument,	NULL, OPT_INTERVAL},
+			{"json",	required_argument,      NULL, OPT_JSON},
 			{"loops",	required_argument,	NULL, OPT_LOOPS},
-			{"output",	required_argument,      NULL, OPT_OUTPUT},
 			{"priority",	required_argument,	NULL, OPT_PRIORITY},
 			{"quiet",	no_argument,		NULL, OPT_QUIET},
 			{"smp",		no_argument,		NULL, OPT_SMP},
@@ -343,13 +343,13 @@ static void process_options(int argc, char *argv[])
 		case 'i':
 			interval = atoi(optarg);
 			break;
+		case OPT_JSON:
+			strncpy(jsonfile, optarg, strnlen(optarg, MAX_PATH-1));
+			break;
 		case OPT_LOOPS:
 		case 'l':
 			max_cycles = atoi(optarg);
 			break;
-		case OPT_OUTPUT:
-			strncpy(outfile, optarg, strnlen(optarg, MAX_PATH-1));
-			break;
 		case OPT_PRIORITY:
 		case 'p':
 			priority = atoi(optarg);
@@ -774,12 +774,12 @@ int main(int argc, char *argv[])
 		}
 	}
 
-	if (strlen(outfile) != 0) {
+	if (strlen(jsonfile) != 0) {
 		struct params_stats ps = {
 			.receiver = receiver,
 			.sender = sender,
 		};
-		rt_write_json(outfile, 0, write_stats, &ps);
+		rt_write_json(jsonfile, 0, write_stats, &ps);
 	}
 
 nosem:
-- 
2.31.1