Ejemplo n.º 1
0
char *add_exe_path(const char *name) {
	static char path[PATH_BUF_SIZE];
	char *mypath=exe_dir();
	/* No snprintf in Turbo C 2.0 library, so just check by hand
	   and exit if something goes wrong */
	if (strchr(name,'%')) {
		/* there is substitution */
		if (strlen(name)-1+strlen(mypath)>=PATH_BUF_SIZE) {
			fprintf(stderr,"Invalid config file. file name \"%s\" too long "
					"after substitution\n",name);
			exit(1);
		}   
		sprintf(path,name,exe_dir());
		return path;
	} else {
		return name;
	}  
}
Ejemplo n.º 2
0
String Get(Key key, const String& relative_path, const String& alternate_base) {
    if (key != RESOURCE) {
        SILOG(core,fatal,"Get with alternate base paths is only supported for RESOURCE");
        assert(key == RESOURCE);
        return "";
    }

    // We can always find the resource directory as an offset from the
    // binary's directory.
    boost::filesystem::path exe_dir(Get(DIR_EXE_BUNDLE));
    // From there, we have a couple of possibilities. In the installed
    // version we'll have, e.g., /usr/bin or /usr/lib/sirikata and
    // /usr/share/sirikata
    {
        // Try for /usr/bin
        boost::filesystem::path share_dir_resource = exe_dir.parent_path() / "share" / "sirikata" / relative_path;
        if (boost::filesystem::exists(share_dir_resource))
            return share_dir_resource.string();
    }
    {
        // Try for /usr/lib/sirikata
        boost::filesystem::path share_dir_resource = exe_dir.parent_path().parent_path() / "share" / "sirikata" / relative_path;
        if (boost::filesystem::exists(share_dir_resource))
            return share_dir_resource.string();
    }
    // Otherwise we need to try the alternate base path within the
    // tree.
    {
#if SIRIKATA_PLATFORM == SIRIKATA_PLATFORM_WINDOWS
        // On windows we need to deal with the fact that we have Debug/
        // and RelWithDebInfo/ directories under build/cmake/.
        boost::filesystem::path source_base = exe_dir.parent_path().parent_path().parent_path();
#else
        // On other platforms, we just have the normal offset in build/cmake/.
        boost::filesystem::path source_base = exe_dir.parent_path().parent_path();
#endif
        boost::filesystem::path intree_resource = source_base / alternate_base / relative_path;
        if (boost::filesystem::exists(intree_resource))
            return intree_resource.string();
    }

    return "";
}