From 2a6f0026d3a4f8cd92b2207bed46c4c522c28fc6 Mon Sep 17 00:00:00 2001

From: Elizaveta Morozova <morozovaes@altlinux.org>

Date: Thu, 2 Mar 2023 10:32:17 +0300

Subject: [PATCH] nut-2.8.0-alt-upsdrvctl-list

---

 drivers/upsdrvctl.c | 22 +++++++++++++++++++++-

 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/drivers/upsdrvctl.c b/drivers/upsdrvctl.c

index a33fcd159..35abc82ca 100644

--- a/drivers/upsdrvctl.c

+++ b/drivers/upsdrvctl.c

@@ -397,13 +397,28 @@ static void start_driver(const ups_t *ups)

 	}

 }

+static void list_driver(const ups_t *ups)

+{

+	char    dfn[SMALLBUF];

+	int     ret;

+	struct  stat    fs;

+

+	snprintf(dfn, sizeof(dfn), "%s/%s", driverpath, ups->driver);

+	ret = stat(dfn, &fs);

+

+	if (ret < 0)

+		upslogx(LOG_ERR, "stat: %s: %m", dfn);

+	else

+		puts(dfn);

+}

+

 static void help(const char *progname)

 	__attribute__((noreturn));

 static void help(const char *progname)

 {

 	printf("Starts and stops UPS drivers via ups.conf.\n\n");

-	printf("usage: %s [OPTIONS] (start | stop | shutdown) [<ups>]\n\n", progname);

+	printf("usage: %s [OPTIONS] (list | start | stop | shutdown) [<ups>]\n\n", progname);

 	printf("  -h			display this help\n");

 	printf("  -r <path>		drivers will chroot to <path>\n");

@@ -411,6 +426,8 @@ static void help(const char *progname)

 	printf("  -u <user>		drivers started will switch from root to <user>\n");

 	printf("  -D            	raise debugging level\n");

 	printf("  -d            	pass debugging level from upsdrvctl to driver\n");

+	printf("  list			list all UPS drivers in ups.conf\n");

+	printf("  list	<ups>		only list driver for UPS <ups>\n");

 	printf("  start			start all UPS drivers in ups.conf\n");

 	printf("  start	<ups>		only start driver for UPS <ups>\n");

 	printf("  stop			stop all UPS drivers in ups.conf\n");

@@ -595,6 +612,9 @@ int main(int argc, char **argv)

 			"pass its current debug level to the launched driver.\n");

 	}

+	if (!strcmp(argv[0], "list"))

+		command = &list_driver;

+

 	if (!strcmp(argv[0], "start"))

 		command = &start_driver;

-- 

2.33.5