sha1_name.c: rename "now" to "current"

diff --git a/color.c b/color.c
index 1b00554dd50d2960b4e66f229b0d2d0da8eb8c28..e8e26818b3b1f2ffce1374e2edf88b40c575c3dd 100644 (file)
--- a/color.c
+++ b/color.c
@@ -1,7 +1,30 @@
 #include "cache.h"
 #include "color.h"
 
-int git_use_color_default = 0;
+static int git_use_color_default = 0;
+int color_stdout_is_tty = -1;
+
+/*
+ * The list of available column colors.
+ */
+const char *column_colors_ansi[] = {
+       GIT_COLOR_RED,
+       GIT_COLOR_GREEN,
+       GIT_COLOR_YELLOW,
+       GIT_COLOR_BLUE,
+       GIT_COLOR_MAGENTA,
+       GIT_COLOR_CYAN,
+       GIT_COLOR_BOLD_RED,
+       GIT_COLOR_BOLD_GREEN,
+       GIT_COLOR_BOLD_YELLOW,
+       GIT_COLOR_BOLD_BLUE,
+       GIT_COLOR_BOLD_MAGENTA,
+       GIT_COLOR_BOLD_CYAN,
+       GIT_COLOR_RESET,
+};
+
+/* Ignore the RESET at the end when giving the size */
+const int column_colors_ansi_max = ARRAY_SIZE(column_colors_ansi) - 1;
 
 static int parse_color(const char *name, int len)
 {
@@ -135,7 +158,7 @@ void color_parse_mem(const char *value, int value_len, const char *var,
        die("bad color value '%.*s' for variable '%s'", value_len, value, var);
 }
 
-int git_config_colorbool(const char *var, const char *value, int stdout_is_tty)
+int git_config_colorbool(const char *var, const char *value)
 {
        if (value) {
                if (!strcasecmp(value, "never"))
@@ -143,7 +166,7 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty)
                if (!strcasecmp(value, "always"))
                        return 1;
                if (!strcasecmp(value, "auto"))
-                       goto auto_color;
+                       return GIT_COLOR_AUTO;
        }
 
        if (!var)
@@ -154,10 +177,14 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty)
                return 0;
 
        /* any normal truth value defaults to 'auto' */
- auto_color:
-       if (stdout_is_tty < 0)
-               stdout_is_tty = isatty(1);
-       if (stdout_is_tty || (pager_in_use() && pager_use_color)) {
+       return GIT_COLOR_AUTO;
+}
+
+static int check_auto_color(void)
+{
+       if (color_stdout_is_tty < 0)
+               color_stdout_is_tty = isatty(1);
+       if (color_stdout_is_tty || (pager_in_use() && pager_use_color)) {
                char *term = getenv("TERM");
                if (term && strcmp(term, "dumb"))
                        return 1;
@@ -165,16 +192,48 @@ 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, void *cb)
+int want_color(int var)
+{
+       static int want_auto = -1;
+
+       if (var < 0)
+               var = git_use_color_default;
+
+       if (var == GIT_COLOR_AUTO) {
+               if (want_auto < 0)
+                       want_auto = check_auto_color();
+               return want_auto;
+       }
+       return var;
+}
+
+int git_color_config(const char *var, const char *value, void *cb)
 {
        if (!strcmp(var, "color.ui")) {
-               git_use_color_default = git_config_colorbool(var, value, -1);
+               git_use_color_default = git_config_colorbool(var, value);
                return 0;
        }
 
+       return 0;
+}
+
+int git_color_default_config(const char *var, const char *value, void *cb)
+{
+       if (git_color_config(var, value, cb) < 0)
+               return -1;
+
        return git_default_config(var, value, cb);
 }
 
+void color_print_strbuf(FILE *fp, const char *color, const struct strbuf *sb)
+{
+       if (*color)
+               fprintf(fp, "%s", color);
+       fprintf(fp, "%s", sb->buf);
+       if (*color)
+               fprintf(fp, "%s", GIT_COLOR_RESET);
+}
+
 static int color_vfprintf(FILE *fp, const char *color, const char *fmt,
                va_list args, const char *trail)
 {
@@ -211,3 +270,8 @@ int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...)
        va_end(args);
        return r;
 }
+
+int color_is_nil(const char *c)
+{
+       return !strcmp(c, "NIL");
+}