From: Timo Kokkonen <timo.t.kokkonen@iki.fi>
Date: Fri, 30 Nov 2012 16:47:03 +0000 (+0200)
Subject: User arguments: Add support for adjusting tracing level
X-Git-Url: http://git.itanic.dy.fi/?p=rrdd;a=commitdiff_plain;h=a86ccac35762c33bfb5014d2e8fe60effdc5f22f

User arguments: Add support for adjusting tracing level

--verbose or -v increase verbosity
--quiet or -q decreases verbosity

Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi>
---

diff --git a/debug.h b/debug.h
index e0f0bc0..882c6db 100644
--- a/debug.h
+++ b/debug.h
@@ -5,6 +5,8 @@ extern const char red_color[];
 extern const char green_color[];
 extern const char normal_color[];
 
+extern int trace_level;
+
 enum {
 	TRACE_ERR,
 	TRACE_WARN,
diff --git a/main.c b/main.c
index 55e1ef3..29d3e8c 100644
--- a/main.c
+++ b/main.c
@@ -26,9 +26,11 @@ int read_args(int argc, char *argv[], struct user_options *opts)
 		{ .val = 'j', .has_arg = 1, .name = "jobs", },
 		{ .val = 'c', .has_arg = 1, .name = "config", },
 		{ .val = 'l', .has_arg = 1, .name = "log-file", },
+		{ .val = 'v', .name = "verbose", },
+		{ .val = 'q', .name = "quiet", },
 		{ },
 	};
-	char short_options[] = "j:c:l:";
+	char short_options[] = "j:c:l:vq";
 
 	while (1) {
 		c = getopt_long(argc, argv, short_options, long_options,
@@ -50,6 +52,14 @@ int read_args(int argc, char *argv[], struct user_options *opts)
 			open_log_file(optarg);
 			break;
 
+		case 'v':
+			trace_level++;
+			break;
+
+		case 'q':
+			trace_level--;
+			break;
+
 		case '?':
 			return -1;
 		}