In preparation for adding `--color` to the `git-config(1)` builtin,
let's introduce a color parsing utility, `git_config_color` in a similar
fashion to `git_config_<type>`.
Signed-off-by: Taylor Blau <me@xxxxxxxxxxxx>
---
config.c | 10 ++++++++++
config.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/config.c b/config.c
index b0c20e6cb..fb1f41ab3 100644
--- a/config.c
+++ b/config.c
@@ -16,6 +16,7 @@
#include "string-list.h"
#include "utf8.h"
#include "dir.h"
+#include "color.h"
struct config_source {
struct config_source *prev;
@@ -1000,6 +1001,15 @@ int git_config_expiry_date(timestamp_t *timestamp, const char *var, const char *
return 0;
}
+int git_config_color(char **dest, const char *var, const char *value)
+{
+ if (!value)
+ return config_error_nonbool(var);
+ if (color_parse(value, *dest) < 0)
+ return -1;
+ return 0;
+}
+
static int git_default_core_config(const char *var, const char *value)
{
/* This needs a better name */
diff --git a/config.h b/config.h
index ef70a9cac..48f8e7684 100644
--- a/config.h
+++ b/config.h
@@ -59,6 +59,7 @@ extern int git_config_bool(const char *, const char *);
extern int git_config_string(const char **, const char *, const char *);
extern int git_config_pathname(const char **, const char *, const char *);
extern int git_config_expiry_date(timestamp_t *, const char *, const char *);
+extern int git_config_color(char **, const char *, const char *);
extern int git_config_set_in_file_gently(const char *, const char *, const char *);
extern void git_config_set_in_file(const char *, const char *, const char *);
extern int git_config_set_gently(const char *, const char *);
--
2.15.1.354.g95ec6b1b3
