Merge branch 'jk/diff-blob' into maint

diff --git a/builtin/config.c b/builtin/config.c
index 3f7c8763d21764a43749163ef26d7c3c30877bf3..7f6c25d4d95b37f7785e0b6872d059095548c87f 100644 (file)
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -26,7 +26,8 @@ static int use_global_config, use_system_config, use_local_config;
 static struct git_config_source given_config_source;
 static int actions, types;
 static int end_null;
-static int respect_includes = -1;
+static int respect_includes_opt = -1;
+static struct config_options config_options;
 static int show_origin;
 
 #define ACTION_GET (1<<0)
@@ -81,7 +82,7 @@ static struct option builtin_config_options[] = {
        OPT_GROUP(N_("Other")),
        OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")),
        OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")),
-       OPT_BOOL(0, "includes", &respect_includes, N_("respect include directives on lookup")),
+       OPT_BOOL(0, "includes", &respect_includes_opt, N_("respect include directives on lookup")),
        OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")),
        OPT_END(),
 };
@@ -242,7 +243,7 @@ static int get_value(const char *key_, const char *regex_)
        }
 
        git_config_with_options(collect_config, &values,
-                               &given_config_source, respect_includes);
+                               &given_config_source, &config_options);
 
        ret = !values.nr;
 
@@ -320,7 +321,7 @@ static void get_color(const char *var, const char *def_color)
        get_color_found = 0;
        parsed_color[0] = '\0';
        git_config_with_options(git_get_color_config, NULL,
-                               &given_config_source, respect_includes);
+                               &given_config_source, &config_options);
 
        if (!get_color_found && def_color) {
                if (color_parse(def_color, parsed_color) < 0)
@@ -352,7 +353,7 @@ static int get_colorbool(const char *var, int print)
        get_diff_color_found = -1;
        get_color_ui_found = -1;
        git_config_with_options(git_get_colorbool_config, NULL,
-                               &given_config_source, respect_includes);
+                               &given_config_source, &config_options);
 
        if (get_colorbool_found < 0) {
                if (!strcmp(get_colorbool_slot, "color.diff"))
@@ -441,7 +442,7 @@ static int get_urlmatch(const char *var, const char *url)
        }
 
        git_config_with_options(urlmatch_config_entry, &config,
-                               &given_config_source, respect_includes);
+                               &given_config_source, &config_options);
 
        ret = !values.nr;
 
@@ -495,6 +496,9 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                usage_with_options(builtin_config_usage, builtin_config_options);
        }
 
+       if (use_local_config && nongit)
+               die(_("--local can only be used inside a git repository"));
+
        if (given_config_source.file &&
                        !strcmp(given_config_source.file, "-")) {
                given_config_source.file = NULL;
@@ -530,8 +534,10 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                                prefix_filename(prefix, given_config_source.file);
        }
 
-       if (respect_includes == -1)
-               respect_includes = !given_config_source.file;
+       if (respect_includes_opt == -1)
+               config_options.respect_includes = !given_config_source.file;
+       else
+               config_options.respect_includes = respect_includes_opt;
 
        if (end_null) {
                term = '\0';
@@ -578,7 +584,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                check_argc(argc, 0, 0);
                if (git_config_with_options(show_all_config, NULL,
                                            &given_config_source,
-                                           respect_includes) < 0) {
+                                           &config_options) < 0) {
                        if (given_config_source.file)
                                die_errno("unable to read config file '%s'",
                                          given_config_source.file);
@@ -597,8 +603,9 @@ 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);
-               config_file = xstrdup(given_config_source.file ?
-                                     given_config_source.file : git_path("config"));
+               config_file = given_config_source.file ?
+                               xstrdup(given_config_source.file) :
+                               git_pathdup("config");
                if (use_global_config) {
                        int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666);
                        if (fd >= 0) {