From: Matthias Kestenholz <matthias@xxxxxxxxxxx>
Signed-off-by: Matthias Kestenholz <matthias@xxxxxxxxxxx>
---
Documentation/config.txt | 6 ++++++
color.c | 19 +++++++++++++++++++
color.h | 17 +++++++++++++++++
3 files changed, 42 insertions(+), 0 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index ee08845..4bebd47 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -438,6 +438,12 @@ color.status.<slot>::
commit.template::
Specify a file to use as the template for new commit messages.
+color.ui::
+ When set to `always`, always use colors in all git commands which
+ are capable of colored output. When false (or `never`), never. When
+ set to `true` or `auto`, use colors only when the output is to the
+ terminal. Defaults to false.
+
diff.autorefreshindex::
When using `git diff` to compare with work tree
files, do not consider stat-only change as changed.
diff --git a/color.c b/color.c
index 7f66c29..0792571 100644
--- a/color.c
+++ b/color.c
@@ -3,6 +3,9 @@
#define COLOR_RESET "\033[m"
+int git_use_color = -1;
+int git_use_color_default = -1;
+
static int parse_color(const char *name, int len)
{
static const char * const color_names[] = {
@@ -143,6 +146,22 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty)
return 0;
}
+int git_color_default_config(const char *var, const char *value)
+{
+ if (!strcmp(var, "color.ui")) {
+ git_use_color_default = git_config_colorbool(var, value, -1);
+ return 0;
+ }
+
+ return git_default_config(var, value);
+}
+
+void git_color_config()
+{
+ if (git_use_color == -1 && git_use_color_default != -1)
+ git_use_color = git_use_color_default;
+}
+
static int color_vfprintf(FILE *fp, const char *color, const char *fmt,
va_list args, const char *trail)
{
diff --git a/color.h b/color.h
index ff63513..bcb845d 100644
--- a/color.h
+++ b/color.h
@@ -4,7 +4,24 @@
/* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */
#define COLOR_MAXLEN 24
+/*
+ * Use this variable to store the colorbool when reading from the config file.
+ */
+extern int git_use_color;
+
int git_config_colorbool(const char *var, const char *value, int stdout_is_tty);
+
+/*
+ * Use this instead of git_default_config if you need the value of color.ui.
+ */
+int git_color_default_config(const char *var, const char *value);
+
+/*
+ * Call this function after git_config(config_fn_t fn) to set git_use_color,
+ * respecting the value of color.ui.
+ */
+void git_color_config();
+
void color_parse(const char *var, const char *value, char *dst);
int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...);
--
1.5.4.rc2.1104.gec8ae5-dirty
-
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