patch [#28947] Patches for #28943 (Support for XDG Base Directory Specification)

[blender.git] / intern / ghost / intern / GHOST_SystemPathsX11.cpp

diff --git a/intern/ghost/intern/GHOST_SystemPathsX11.cpp b/intern/ghost/intern/GHOST_SystemPathsX11.cpp
index 1456bde..7261491 100644 (file)
--- a/intern/ghost/intern/GHOST_SystemPathsX11.cpp
+++ b/intern/ghost/intern/GHOST_SystemPathsX11.cpp
@@ -41,6 +41,11 @@
 #include <stdio.h> // for fprintf only
 #include <cstdlib> // for exit
 
+#ifdef WITH_XDG_USER_DIRS
+#  include <pwd.h> // for get home without use getenv()
+#  include <limits.h> // for PATH_MAX
+#endif
+
 #ifdef PREFIX
 static const char *static_path= PREFIX "/share" ;
 #else
@@ -63,7 +68,27 @@ const GHOST_TUns8* GHOST_SystemPathsX11::getSystemDir() const
 
 const GHOST_TUns8* GHOST_SystemPathsX11::getUserDir() const
 {
+#ifndef WITH_XDG_USER_DIRS
        return (const GHOST_TUns8 *)getenv("HOME");
+#else /* WITH_XDG_USER_DIRS */
+       const char *home= getenv("XDG_CONFIG_HOME");
+
+       if (home) {
+               return (const GHOST_TUns8 *)home;
+       }
+       else {
+               static char user_path[PATH_MAX];
+
+               home= getenv("HOME");
+
+               if (home == NULL) {
+                       home= getpwuid(getuid())->pw_dir;
+               }
+
+               snprintf(user_path, sizeof(user_path), "%s/.config", home);
+               return (const GHOST_TUns8 *)user_path;
+       }
+#endif /* WITH_XDG_USER_DIRS */
 }
 
 const GHOST_TUns8* GHOST_SystemPathsX11::getBinaryDir() const