X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=parse-options.c;h=9eb55cc8b5182495b687e133a938937db1bc3949;hb=03af0870a0e6d551a31eb830d5c2682b82ae0ac6;hp=fd08bb425c241a0861588ec0aedd15041095a95f;hpb=b43b73666be32ecdc27384d67dc88e4b4869efa1;p=git.git

diff --git a/parse-options.c b/parse-options.c
index fd08bb425..9eb55cc8b 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -484,6 +484,28 @@ int parse_opt_approxidate_cb(const struct option *opt, const char *arg,
 	return 0;
 }
 
+int parse_opt_verbosity_cb(const struct option *opt, const char *arg,
+			   int unset)
+{
+	int *target = opt->value;
+
+	if (unset)
+		/* --no-quiet, --no-verbose */
+		*target = 0;
+	else if (opt->short_name == 'v') {
+		if (*target >= 0)
+			(*target)++;
+		else
+			*target = 1;
+	} else {
+		if (*target <= 0)
+			(*target)--;
+		else
+			*target = -1;
+	}
+	return 0;
+}
+
 /*
  * This should really be OPTION_FILENAME type as a part of
  * parse_options that take prefix to do this while parsing.