connect.c: allow ssh://user@[2001:db8::1]/repo.git

diff --git a/builtin/config.c b/builtin/config.c
index 842809b0b3b0907a883d651a72891a071367ab9e..fddafbba368fa377d7a968081b696e606592dbdb 100644 (file)
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -69,8 +69,8 @@ static struct option builtin_config_options[] = {
        OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION),
        OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST),
        OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT),
-       OPT_STRING(0, "get-color", &get_color_slot, N_("slot"), N_("find the color configured: [default]")),
-       OPT_STRING(0, "get-colorbool", &get_colorbool_slot, N_("slot"), N_("find the color setting: [stdout-is-tty]")),
+       OPT_BIT(0, "get-color", &actions, N_("find the color configured: slot [default]"), ACTION_GET_COLOR),
+       OPT_BIT(0, "get-colorbool", &actions, N_("find the color setting: slot [stdout-is-tty]"), ACTION_GET_COLORBOOL),
        OPT_GROUP(N_("Type")),
        OPT_BIT(0, "bool", &types, N_("value is \"true\" or \"false\""), TYPE_BOOL),
        OPT_BIT(0, "int", &types, N_("value is decimal number"), TYPE_INT),
@@ -303,8 +303,9 @@ static int git_get_color_config(const char *var, const char *value, void *cb)
        return 0;
 }
 
-static void get_color(const char *def_color)
+static void get_color(const char *var, const char *def_color)
 {
+       get_color_slot = var;
        get_color_found = 0;
        parsed_color[0] = '\0';
        git_config_with_options(git_get_color_config, NULL,
@@ -333,8 +334,9 @@ static int git_get_colorbool_config(const char *var, const char *value,
        return 0;
 }
 
-static int get_colorbool(int print)
+static int get_colorbool(const char *var, int print)
 {
+       get_colorbool_slot = var;
        get_colorbool_found = -1;
        get_diff_color_found = -1;
        get_color_ui_found = -1;
@@ -448,6 +450,20 @@ static int get_urlmatch(const char *var, const char *url)
        return 0;
 }
 
+static char *default_user_config(void)
+{
+       struct strbuf buf = STRBUF_INIT;
+       strbuf_addf(&buf,
+                   _("# This is Git's per-user configuration file.\n"
+                     "[core]\n"
+                     "# Please adapt and uncomment the following lines:\n"
+                     "#        user = %s\n"
+                     "#        email = %s\n"),
+                   ident_default_name(),
+                   ident_default_email());
+       return strbuf_detach(&buf, NULL);
+}
+
 int cmd_config(int argc, const char **argv, const char *prefix)
 {
        int nongit = !startup_info->have_repository;
@@ -518,12 +534,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                usage_with_options(builtin_config_usage, builtin_config_options);
        }
 
-       if (get_color_slot)
-           actions |= ACTION_GET_COLOR;
-       if (get_colorbool_slot)
-           actions |= ACTION_GET_COLORBOOL;
-
-       if ((get_color_slot || get_colorbool_slot) && types) {
+       if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && types) {
                error("--get-color and variable type are incoherent");
                usage_with_options(builtin_config_usage, builtin_config_options);
        }
@@ -554,6 +565,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                }
        }
        else if (actions == ACTION_EDIT) {
+               const char *config_file = given_config_source.file ?
+                       given_config_source.file : git_path("config");
                check_argc(argc, 0, 0);
                if (!given_config_source.file && nongit)
                        die("not in a git directory");
@@ -562,9 +575,18 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                if (given_config_source.blob)
                        die("editing blobs is not supported");
                git_config(git_default_config, NULL);
-               launch_editor(given_config_source.file ?
-                             given_config_source.file : git_path("config"),
-                             NULL, NULL);
+               if (use_global_config) {
+                       int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666);
+                       if (fd) {
+                               char *content = default_user_config();
+                               write_str_in_full(fd, content);
+                               free(content);
+                               close(fd);
+                       }
+                       else if (errno != EEXIST)
+                               die_errno(_("cannot create configuration file %s"), config_file);
+               }
+               launch_editor(config_file, NULL, NULL);
        }
        else if (actions == ACTION_SET) {
                int ret;
@@ -658,12 +680,14 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                        die("No such section!");
        }
        else if (actions == ACTION_GET_COLOR) {
-               get_color(argv[0]);
+               check_argc(argc, 1, 2);
+               get_color(argv[0], argv[1]);
        }
        else if (actions == ACTION_GET_COLORBOOL) {
-               if (argc == 1)
-                       color_stdout_is_tty = git_config_bool("command line", argv[0]);
-               return get_colorbool(argc != 0);
+               check_argc(argc, 1, 2);
+               if (argc == 2)
+                       color_stdout_is_tty = git_config_bool("command line", argv[1]);
+               return get_colorbool(argv[0], argc == 2);
        }
 
        return 0;