Merge branch 'rs/diff-whole-function'

[git.git] / builtin / config.c

diff --git a/builtin/config.c b/builtin/config.c
index 5505ced8c13c5b7a93baa02fe6bd23c54fc1b1b1..0315ad76f881aab9a64084f8d2fdd2019907e4cb 100644 (file)
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -99,6 +99,7 @@ static int show_config(const char *key_, const char *value_, void *cb)
        const char *vptr = value;
        int must_free_vptr = 0;
        int dup_error = 0;
+       int must_print_delim = 0;
 
        if (!use_key_regexp && strcmp(key_, key))
                return 0;
@@ -109,10 +110,8 @@ static int show_config(const char *key_, const char *value_, void *cb)
                return 0;
 
        if (show_keys) {
-               if (value_)
-                       printf("%s%c", key_, key_delim);
-               else
-                       printf("%s", key_);
+               printf("%s", key_);
+               must_print_delim = 1;
        }
        if (seen && !do_all)
                dup_error = 1;
@@ -130,16 +129,23 @@ static int show_config(const char *key_, const char *value_, void *cb)
        } else if (types == TYPE_PATH) {
                git_config_pathname(&vptr, key_, value_);
                must_free_vptr = 1;
+       } else if (value_) {
+               vptr = value_;
+       } else {
+               /* Just show the key name */
+               vptr = "";
+               must_print_delim = 0;
        }
-       else
-               vptr = value_?value_:"";
        seen++;
        if (dup_error) {
                error("More than one value for the key %s: %s",
                                key_, vptr);
        }
-       else
+       else {
+               if (must_print_delim)
+                       printf("%c", key_delim);
                printf("%s%c", vptr, term);
+       }
        if (must_free_vptr)
                /* If vptr must be freed, it's a pointer to a
                 * dynamically allocated buffer, it's safe to cast to
@@ -305,6 +311,7 @@ static void get_color(const char *def_color)
 
 static int get_colorbool_found;
 static int get_diff_color_found;
+static int get_color_ui_found;
 static int git_get_colorbool_config(const char *var, const char *value,
                void *cb)
 {
@@ -313,7 +320,7 @@ static int git_get_colorbool_config(const char *var, const char *value,
        else if (!strcmp(var, "diff.color"))
                get_diff_color_found = git_config_colorbool(var, value);
        else if (!strcmp(var, "color.ui"))
-               git_use_color_default = git_config_colorbool(var, value);
+               get_color_ui_found = git_config_colorbool(var, value);
        return 0;
 }
 
@@ -327,9 +334,11 @@ static int get_colorbool(int print)
                if (!strcmp(get_colorbool_slot, "color.diff"))
                        get_colorbool_found = get_diff_color_found;
                if (get_colorbool_found < 0)
-                       get_colorbool_found = git_use_color_default;
+                       get_colorbool_found = get_color_ui_found;
        }
 
+       get_colorbool_found = want_color(get_colorbool_found);
+
        if (print) {
                printf("%s\n", get_colorbool_found ? "true" : "false");
                return 0;