upload-pack: drop lookup-before-parse optimization

diff --git a/config.c b/config.c
index 71ef171cab78bfdb9d6421f2a2b84acbce0bfc00..08e47e2e48a5bd310025752ee5ecdce81721b34d 100644 (file)
--- a/config.c
+++ b/config.c
@@ -60,7 +60,7 @@ static int handle_path_include(const char *path, struct config_include_data *inc
                path = buf.buf;
        }
 
-       if (!access(path, R_OK)) {
+       if (!access_or_warn(path, R_OK)) {
                if (++inc->depth > MAX_INCLUDE_DEPTH)
                        die(include_depth_advice, MAX_INCLUDE_DEPTH, path,
                            cf && cf->name ? cf->name : "the command line");
@@ -758,6 +758,11 @@ static int git_default_core_config(const char *var, const char *value)
                return 0;
        }
 
+       if (!strcmp(var, "core.precomposeunicode")) {
+               precomposed_unicode = git_config_bool(var, value);
+               return 0;
+       }
+
        /* Add other config variables here and to Documentation/config.txt. */
        return 0;
 }
@@ -929,25 +934,28 @@ int git_config_system(void)
 int git_config_early(config_fn_t fn, void *data, const char *repo_config)
 {
        int ret = 0, found = 0;
-       const char *home = NULL;
+       char *xdg_config = NULL;
+       char *user_config = NULL;
 
-       if (git_config_system() && !access(git_etc_gitconfig(), R_OK)) {
+       home_config_paths(&user_config, &xdg_config, "config");
+
+       if (git_config_system() && !access_or_warn(git_etc_gitconfig(), R_OK)) {
                ret += git_config_from_file(fn, git_etc_gitconfig(),
                                            data);
                found += 1;
        }
 
-       home = getenv("HOME");
-       if (home) {
-               char buf[PATH_MAX];
-               char *user_config = mksnpath(buf, sizeof(buf), "%s/.gitconfig", home);
-               if (!access(user_config, R_OK)) {
-                       ret += git_config_from_file(fn, user_config, data);
-                       found += 1;
-               }
+       if (xdg_config && !access_or_warn(xdg_config, R_OK)) {
+               ret += git_config_from_file(fn, xdg_config, data);
+               found += 1;
+       }
+
+       if (user_config && !access_or_warn(user_config, R_OK)) {
+               ret += git_config_from_file(fn, user_config, data);
+               found += 1;
        }
 
-       if (repo_config && !access(repo_config, R_OK)) {
+       if (repo_config && !access_or_warn(repo_config, R_OK)) {
                ret += git_config_from_file(fn, repo_config, data);
                found += 1;
        }
@@ -963,6 +971,8 @@ int git_config_early(config_fn_t fn, void *data, const char *repo_config)
                break;
        }
 
+       free(xdg_config);
+       free(user_config);
        return ret == 0 ? found : ret;
 }