Added MojoSetup.info.homedir string.

icculus · May 10, 2007 · c5a1ece · c5a1ece
1 parent 1c0f412
commit c5a1ece
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Showing 3 changed files with 16 additions and 0 deletions.
diff --git a/lua_glue.c b/lua_glue.c
@@ -1207,6 +1207,7 @@ static int luahook_date(lua_State *L)
 boolean MojoLua_initLua(void)
 {
     const char *envr = cmdlinestr("locale", "MOJOSETUP_LOCALE", NULL);
+    char *homedir = NULL;
     char locale[16];
     char ostype[64];
     char osversion[64];
@@ -1238,6 +1239,8 @@ boolean MojoLua_initLua(void)
 
     registerLuaLibs(luaState);
 
+    homedir = MojoPlatform_homedir();
+
     // !!! FIXME: I'd like to change the function name case for the lua hooks.
 
     // Build MojoSetup namespace for Lua to access and fill in C bridges...
@@ -1278,6 +1281,7 @@ boolean MojoLua_initLua(void)
             set_string(luaState, GMojoSetupLicense, "license");
             set_string(luaState, GLuaLicense, "lualicense");
             set_string(luaState, logLevelString(), "loglevel");
+            set_string(luaState, homedir, "homedir");
             set_string_array(luaState, GArgc, GArgv, "argv");
             lua_newtable(luaState);
                 set_string(luaState, "base", "base");
@@ -1325,6 +1329,8 @@ boolean MojoLua_initLua(void)
         lua_setfield(luaState, -2, "archive");
     lua_setglobal(luaState, MOJOSETUP_NAMESPACE);
 
+    free(homedir);
+
     // Set up localization table, if possible.
     MojoLua_runFile("localization");
 

diff --git a/platform.h b/platform.h
@@ -13,6 +13,9 @@ int MojoSetup_main(int argc, char **argv);
 // Caller must free returned string!
 char *MojoPlatform_appBinaryPath(void);
 
+// Caller must free returned string!
+char *MojoPlatform_homedir(void);
+
 uint32 MojoPlatform_ticks(void);
 
 // Make current process kill itself immediately, without any sort of internal

diff --git a/platform_unix.c b/platform_unix.c
@@ -316,6 +316,13 @@ char *MojoPlatform_appBinaryPath(void)
 } // MojoPlatform_appBinaryPath
 
 
+char *MojoPlatform_homedir(void)
+{
+    const char *envr = getenv("HOME");
+    return xstrdup(envr ? envr : "/");
+} // MojoPlatform_homedir
+
+
 // This implementation is a bit naive.
 boolean MojoPlatform_locale(char *buf, size_t len)
 {