1 files changed, 43 insertions, 2 deletions

diff --git a/parse-options.c b/parse-options.c
index f5594114ed..8546d8526f 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -2,6 +2,10 @@
 #include "parse-options.h"
 #include "cache.h"
 #include "commit.h"
+#include "color.h"
+
+static int parse_options_usage(const char * const *usagestr,
+			       const struct option *opts);
 
 #define OPT_SHORT 1
 #define OPT_UNSET 2
@@ -560,8 +564,8 @@ void usage_msg_opt(const char *msg,
 	usage_with_options(usagestr, options);
 }
 
-int parse_options_usage(const char * const *usagestr,
-			const struct option *opts)
+static int parse_options_usage(const char * const *usagestr,
+			       const struct option *opts)
 {
 	return usage_with_options_internal(usagestr, opts, 0);
 }
@@ -596,6 +600,21 @@ int parse_opt_approxidate_cb(const struct option *opt, const char *arg,
 	return 0;
 }
 
+int parse_opt_color_flag_cb(const struct option *opt, const char *arg,
+			    int unset)
+{
+	int value;
+
+	if (!arg)
+		arg = unset ? "never" : (const char *)opt->defval;
+	value = git_config_colorbool(NULL, arg, -1);
+	if (value < 0)
+		return opterror(opt,
+			"expects \"always\", \"auto\", or \"never\"", 0);
+	*(int *)opt->value = value;
+	return 0;
+}
+
 int parse_opt_verbosity_cb(const struct option *opt, const char *arg,
 			   int unset)
 {
@@ -633,3 +652,25 @@ int parse_opt_with_commit(const struct option *opt, const char *arg, int unset)
 	commit_list_insert(commit, opt->value);
 	return 0;
 }
+
+int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
+{
+	int *target = opt->value;
+	*target = unset ? 2 : 1;
+	return 0;
+}
+
+int parse_options_concat(struct option *dst, size_t dst_size, struct option *src)
+{
+	int i, j;
+
+	for (i = 0; i < dst_size; i++)
+		if (dst[i].type == OPTION_END)
+			break;
+	for (j = 0; i < dst_size; i++, j++) {
+		dst[i] = src[j];
+		if (src[j].type == OPTION_END)
+			return 0;
+	}
+	return -1;
+}