path.c: remove home_config_paths()

home_config_paths() combines distinct functionality already implemented
by expand_user_path() and xdg_config_home(), and it also hard-codes the
path ~/.gitconfig, which makes it unsuitable to use for other home
config file paths. Since its use will just add unnecessary complexity to
the code, remove it.

Signed-off-by: Paul Tan <pyokagan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/cache.h b/cache.h
index 2cb5371ac213b04bb575cb0dd92f907af18d1d4b..aa8d3774483b17128b7f44eaaeb2b58a0bc91883 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -808,7 +808,6 @@ enum scld_error safe_create_leading_directories(char *path);
 enum scld_error safe_create_leading_directories_const(const char *path);
 
 int mkdir_in_gitdir(const char *path);
-extern void home_config_paths(char **global, char **xdg, char *file);
 extern char *expand_user_path(const char *path);
 const char *enter_repo(const char *path, int strict);
 static inline int is_absolute_path(const char *path)

diff --git a/path.c b/path.c
index 4edc1eb8680a63a6eff8c3a910748d195565a32b..2436301ccabaa07513fae556d6624fad4b7b4328 100644 (file)
--- a/path.c
+++ b/path.c
@@ -130,34 +130,6 @@ char *git_path(const char *fmt, ...)
        return ret;
 }
 
-void home_config_paths(char **global, char **xdg, char *file)
-{
-       char *xdg_home = getenv("XDG_CONFIG_HOME");
-       char *home = getenv("HOME");
-       char *to_free = NULL;
-
-       if (!home) {
-               if (global)
-                       *global = NULL;
-       } else {
-               if (!xdg_home) {
-                       to_free = mkpathdup("%s/.config", home);
-                       xdg_home = to_free;
-               }
-               if (global)
-                       *global = mkpathdup("%s/.gitconfig", home);
-       }
-
-       if (xdg) {
-               if (!xdg_home)
-                       *xdg = NULL;
-               else
-                       *xdg = mkpathdup("%s/git/%s", xdg_home, file);
-       }
-
-       free(to_free);
-}
-
 char *git_path_submodule(const char *path, const char *fmt, ...)
 {
        char *pathname = get_pathname();