} else {	    printf( _("] failed:\n%s\n"), error );	}    }}void fe_synching( const struct site_file_t *file ) {    if( quiet ) {	printf( "%s\n", file->rel_local );    } else {	if( file->dir ) {	    if( file->diff != file_new ) {		printf( _("Creating %s/: "), file->rel_local+1 );	    } else {		printf( _("Deleting %s/: "), file->rel_local+1 );	    }	} else {	    switch( file->diff ) {	    case file_changed:	    case file_deleted: 		printf( _("Downloading %s: ["), file->rel_local+1 ); 		break;	    case file_new: 		printf( _("Deleting %s: "), file->rel_local+1 ); 		break;	    case file_moved: 		printf( _("Moving %s->%s: "), file->rel_local+1,			file->old->directory ); 		break;	    default: 		break;	    }	}	fflush( stdout );    }}void fe_synched( const struct site_file_t *file, const bool success,		 const char *error ) {    if( quiet )	return;    if( file->dir || (file->diff!=file_changed && file->diff!=file_deleted) ) {	if( success ) {	    printf( _("done.\n") );	} else {	    printf( _("failed:\n%s\n"), error );	}    } else {	if( success ) {	    printf( _("] done.\n") );	} else {	    printf( _("] failed:\n%s\n"), error );	}    }}void fe_transfer_progress( size_t num, size_t total ) {    if( quiet > 0 ) return;    putchar( '.' );    fflush( stdout );}void fe_connection( fe_conn_status status ) {}void fe_fetch_found( const struct site_file_t *file ) {    if( file->dir ) {	printf( _("Directory: %s/\n"), file->rel_local+1 );    } else {	printf( _("File: %s - modified %s"), file->rel_local+1,		ctime(&file->remotetime) );    }}void init_sites( void ) {    int ret;        /* Read the rcfile */    ret = rcfile_read( &all_sites );    if( ret == RC_OPENFILE ) {	printf( _("%s: Error: Could not open rcfile: %s.\n"),		progname, rcfile );	exit( -1 );    } else if( ret == RC_CORRUPT ) {	printf( _("%s: rcfile corrupt at line %d:\n%s"),		progname, rcfile_linenum, rcfile_err );	exit( -1 );    }}int main( int argc, char *argv[] ) {    int ret, num, numgoodsites;    struct site_t *current;    /* Initialize up */    ret = 0;#ifdef HAVE_SETLOCALE    setlocale( LC_MESSAGES, "" );#endif /* HAVE_SETLOCALE */#ifdef ENABLE_NLS    bindtextdomain( PACKAGE, LOCALEDIR );    textdomain( PACKAGE );#endif /* ENABLE_NLS */    init( argc, argv );    if( init_env( ) == 1 ) {	printf( _("%s: Error: Environment variable HOME not set.\n"),		progname );	exit( -1 );    }    ret = init_paths( );    if( ret != 0 ) {	switch( ret ) {	case RC_OPENFILE:	    printf( _("%s: Error: Could not open rcfile: %s\n"), progname, rcfile );	    break;	case RC_PERMS:	    printf( _("%s: Error: rcfile permissions allow other users to read your rcfile.\n"), progname );	    printf( _("%s: Set the permissions to 0600.\n"), progname );	    break;	case RC_DIROPEN:	    printf( _("%s: Error: Could not open storage directory: %s\n"), progname, copypath );	    printf( _("%s: You need to create this directory and set the permissions to 0700.\n"), progname );	    break;	case RC_DIRPERMS:	    printf( _("%s: Error: storage directory permissions incorrect.\n"), progname );	    printf( _("%s: Set the permissions to 0700.\n"), progname );	    break;	case RC_NETRCPERMS:	    printf( _("%s: Error: ~/.netrc permissions incorrect.\n"), progname );	    printf( _("%s: Set the permissions to 0600.\n"), progname );	    break;	default:	    printf( _("%s: Argh, unhandled error.\n"), progname );	    break;	}	exit(-1);    }    if( init_netrc( ) == 1 ) {	printf( _("%s: Error: Could not parse ~/.netrc.\n"), progname );	exit( -1 );    }    ret = 0;    init_sites( );    /* Handle signals, so if we get killed in the middle of a     * site update, the state gets saved properly. */    signal( SIGTERM, abort_handler );    signal( SIGQUIT, abort_handler );    signal( SIGINT, abort_handler );    signal( SIGABRT, abort_handler );    /* And ignore SIGPIPE */    signal( SIGPIPE, SIG_IGN );    if( needsite && !allsites ) {	/* Mark all the sites we are interested in */	for( num=0; num < numsites; num++ ) {	    current = site_find( sitenames[num] );	    if( current == NULL ) {		printf( _("%s: Error: No site called `%s' found - skipping.\n"), 			progname, sitenames[num] );	    } else {		current->use_this = true;	    }	}    }    /* Count the number of sites that are okay */    numgoodsites = 0;    for( current = all_sites; current!=NULL; current=current->next ) {	if( !current->use_this && !allsites ) continue;	/* Check the site rcfile entry is okay */	ret = rc_verifysite( current );	switch( ret ) {	case SITE_ACCESSLOCALDIR:	    printf( _("%s: Could not read directory for `%s':\n\t%s\n"), 		    progname, current->name, current->local_root );	    break;	case SITE_NOSERVER:	    printf( _("%s: Server not specified in site `%s'.\n"), 		    progname, current->name );	    break;	case SITE_NOUSERNAME:	    printf( _("%s: Username not specified in site `%s'.\n"), 		    progname, current->name );	    break;	case SITE_NOPASSWORD:	    printf( _("%s: Password not specified in site `%s'.\n"), 		    progname, current->name );	    break;	case SITE_NOREMOTEDIR:	    printf( _("%s: Remote directory not specified in site `%s'.\n"), 		    progname, current->name );	    break;	case SITE_NOLOCALDIR:	    printf( _("%s: Local directory not specified in site `%s'.\n"), 		    progname, current->name );	    break;	case SITE_INVALIDPORT:	    printf( _("%s: Invalid port used in site `%s'.\n"),		    progname, current->name );	    break;	case SITE_NOMAINTAIN:	    printf( _("%s: %s cannot maintain symbolic links (site `%s').\n"),		    progname, current->driver->protocol_name, current->name );	    break;	case SITE_NOREMOTEREL:	    printf( _("%s: Cannot use a relative remote directory in %s (site `%s').\n"), progname, current->driver->protocol_name, current->name );	    break;	case SITE_NOPERMS:	    printf( _("%s: File permissions are not supported in %s (site `%s').\n"), progname, current->driver->protocol_name, current->name );	    break;	case 0:	    /* Success */	    break;	default:	    printf( _("%s: Unhandled error %d in site `%s' - please contact the maintainer.\n"), progname, ret, current->name );	    break;	}	if( ret != 0 ) continue;		if( site_readfiles( current ) ) {	    printf( _("%s: Error: Could not read site info file for `%s'.\n"),		    progname, current->name );	} else {	    numgoodsites++;	}    }    /* Handle the dump sites request */    if( ! needsite ) {	switch( action ) {	case action_view:	    site_dumpsites( );	    ret = 0;	    break;	default:	    printf( _("Unimplemented.\n") );	    ret = -1;	}	return ret;    }        if( numgoodsites==0 ) {	printf( _("%s: No sites specified.\n"), progname );	printf( _("Try `%s --help' for more information.\n"), progname );	exit(-1);    }    for( current=all_sites; current!=NULL; current=current->next ) {		if( !current->use_this && !allsites ) 	    continue;		if( !listflat ) {	    printf( _("%s: %s site `%s' (on %s)\n"), 		    progname, action_names[action], current->name, 		    current->server );	}	switch( action ) {	case action_update:	    if( current->is_different ) {		current_site = current;		ret = site_update( current, false );		switch( ret ) {		case SITE_OK:		    printf( _("%s: Remote site updated successfully.\n"),			    progname );		    ret = 0;		    break;		case SITE_ERRORS:		    printf( _("%s: Errors occurred while updating remote site.\n"),			   progname );		    ret = 1;		    break;		case SITE_LOOKUP:		    printf( _("%s: Error: Could not resolve remote hostname.\n"),			    progname );		    ret = 2;		    break;		case SITE_CONNECT:		    printf( _("%s: Error: Could not connect to remote host.\n"),			    progname );		    ret = 2;		    break;		case SITE_AUTH:		    printf( _("%s: Error: Could not authorise user on server.\n"),			    progname );		    ret = 2;		    break;		}		    		/* hope we don't get signalled here */		current_site = NULL;		site_writefiles( current );	    } else {		printf( _("%s: Nothing to do - no changes found.\n"), progname );		ret = 0;	    }	    break;	case action_list:	    if( listflat ) {		site_flatlist( stdout, current );	    } else {		site_normlist( current );	    }	    ret = (current->is_different)?1:0;	    if( current->is_different ) {		if( !listflat ) {		    printf( _("%s: The remote site needs updating.\n"), progname);		}		ret = 1;	    } else {		if( !listflat ) {		    printf( _("%s: The remote site does not need updating.\n"), progname );		}		ret = 0;	    }	    break;	case action_init:	    site_initialize( current );	    site_writefiles( current );	    printf( _("%s: All the files and directories are marked as NOT updated remotely.\n"), progname );	    break;	case action_catchup:	    site_catchup( current );	    site_writefiles( current );	    printf( _("%s: All the files and and directories are marked as updated remotely.\n"), progname );	    break;	case action_fetch:	    ret = site_fetch( current );	    switch( ret ) {	    case SITE_UNIMPL: 		printf( _("%s: Fetch mode unsupported for %s.\n"),			progname, current->driver->protocol_name );		ret = -1;		break;	    case SITE_LOOKUP:		printf( _("%s: Error: Could not resolve remote hostname.\n"),			progname );		ret = 2;		break;	    case SITE_CONNECT:		printf( _("%s: Error: Could not connect to remote host.\n"),			progname );		ret = 2;		break;	    case SITE_AUTH:		printf( _("%s: Error: Could not authorise user on server.\n"),			progname );		ret = 2;		break;	    case SITE_FAILED:		printf( _("%s: Failed to fetch file listing.\n"), progname );		ret = -1;		break;	    case SITE_OK:		printf( _("%s: Fetch completed successfully.\n"), progname );		site_writefiles( current );		ret = 0;		break;	    } 	    break;	case action_synch:	    if( current->is_different ) {		ret = site_synch( current );		switch( ret ) {		case SITE_OK:		    printf( _("%s: Synchronize completed successfully\n"),			    progname );		    ret = 0;		    break;		case SITE_ERRORS:		    printf( _("%s: Errors occurred while synchronizing the local site.\n"), progname );		    ret = 1;		    break;		}	    } else {		printf( _("%s: Nothing to do - no changes found.\n"), progname );		ret = 0;	    }	    break;	default:	    printf( _("Unimplemented.\n") );	    ret = -1;	    break;	}    }        return ret;}void usage( ) {    version();    printf( _("Usage: %s [OPTIONS] [MODE] [sitename]...\n"),	     progname );    printf( _("Options: \n") );#ifdef DEBUGGING    printf( _("  -d, --debug=LEVEL     Set debugging level\n"" (LEVEL=sum of: 1=socket, 2=files, 4=rcfile, 8=WebDAV, 16=FTP, 32=XML )\n") );#endif    printf( _("  -r, --rcfile=FILE     Use alternate run control file\n""  -p, --storepath=PATH  Use alternate site storage directory\n""  -y, --prompting       Request confirmation before making each update\n""  -a, --allsites        Perform the operation on ALL defined sites\n""  -k, --keep-going      Carry on an update regardless of errors\n""  -q, --quiet           Be quiet while performing the operation\n""  -qq, --silent         Be silent while perforing the operation\n""Operation modes:\n""  -l, --list            List changes between remote and local sites (default)\n""  -ll, --flatlist       Flat list of changes between remote and local sites\n""  -v, --view            Display a list of the site definitions\n""  -i, --initialize      Mark all files and directories as not updated\n""  -f, --fetch           Find out what files are on the remote site\n""  -c, --catchup         Mark all files and directories as updated\n""  -s, --synchronize     Update the local site from the remote site\n""  -u, --update          Update the remote site\n""  -h, --help            Display this help message\n""  -V, --version         Display version information\n""Please report bugs to sitecopy@lyra.org\n") );}/* "Warning: directory search depth exceeded. Increase MAXDIRS in sites.c.\n\   Directory %s is being skipped.\n" *//* One-liner version information. */void version( void ) {    printf( 	PACKAGE " " VERSION ": FTP"#ifdef USE_DAV	", WebDAV"#ifdef HAVE_LIBEXPAT	"+fetch"#endif#endif#ifdef DEBUGGING	", debugging"#endif#ifdef __EMX__	", EMX/RSX platform"#else#ifdef __CYGWIN__	", cygwin platform"#else	", Unix platform"#endif /* __CYGWIN__ */#endif /* __EMX__ */#ifdef HAVE_LX22_SENDFILE	", sendfile()"#endif	".\n" );}