Merge branch 'jv/maint-config-set' into maint

[git.git] / builtin / config.c

diff --git a/builtin/config.c b/builtin/config.c
index b346f868dae65e066d56d75286e3cd885cd1aae1..d35c06ae51573eafbddd6309fda3f90ecef35d54 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
@@ -303,24 +309,18 @@ static void get_color(const char *def_color)
        fputs(parsed_color, stdout);
 }
 
-static int stdout_is_tty;
 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)
 {
-       if (!strcmp(var, get_colorbool_slot)) {
-               get_colorbool_found =
-                       git_config_colorbool(var, value, stdout_is_tty);
-       }
-       if (!strcmp(var, "diff.color")) {
-               get_diff_color_found =
-                       git_config_colorbool(var, value, stdout_is_tty);
-       }
-       if (!strcmp(var, "color.ui")) {
-               git_use_color_default = git_config_colorbool(var, value, stdout_is_tty);
-               return 0;
-       }
+       if (!strcmp(var, get_colorbool_slot))
+               get_colorbool_found = git_config_colorbool(var, value);
+       else if (!strcmp(var, "diff.color"))
+               get_diff_color_found = git_config_colorbool(var, value);
+       else if (!strcmp(var, "color.ui"))
+               get_color_ui_found = git_config_colorbool(var, value);
        return 0;
 }
 
@@ -334,9 +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;
@@ -510,9 +512,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
        }
        else if (actions == ACTION_GET_COLORBOOL) {
                if (argc == 1)
-                       stdout_is_tty = git_config_bool("command line", argv[0]);
-               else if (argc == 0)
-                       stdout_is_tty = isatty(1);
+                       color_stdout_is_tty = git_config_bool("command line", argv[0]);
                return get_colorbool(argc != 0);
        }