-/* -*- c-file-style: "linux" -*-
-
- Copyright (C) 1996-2001 by Andrew Tridgell <tridge@samba.org>
- Copyright (C) Paul Mackerras 1996
- Copyright (C) 2001, 2002 by Martin Pool <mbp@samba.org>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
+/*
+ * The startup routines, including main(), for rsync.
+ *
+ * Copyright (C) 1996-2001 Andrew Tridgell <tridge@samba.org>
+ * Copyright (C) 1996 Paul Mackerras
+ * Copyright (C) 2001, 2002 Martin Pool <mbp@samba.org>
+ * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
#include "rsync.h"
#if defined CONFIG_LOCALE && defined HAVE_LOCALE_H
extern int do_stats;
extern int log_got_error;
extern int module_id;
-extern int orig_umask;
extern int copy_links;
+extern int copy_dirlinks;
extern int keep_dirlinks;
extern int preserve_hard_links;
extern int protocol_version;
extern char *batch_name;
int local_server = 0;
+mode_t orig_umask = 0;
struct file_list *the_file_list;
/* There's probably never more than at most 2 outstanding child processes,
/* this is the client */
if (f < 0 && !am_sender) /* e.g. when we got an empty file list. */
- ;
+ ;
else if (!am_sender) {
/* Read the first two in opposite order because the meaning of
* read/write swaps when switching from sender to receiver. */
/* The receiving side operates in one of two modes:
*
- * 1. it enters a directory and receives one or more files, placing them
- * according to their names in the file-list.
+ * 1. it receives any number of files into a destination directory,
+ * placing them according to their names in the file-list.
*
* 2. it receives a single file and saves it using the name in the
* destination path instead of its file-list name. This requires a
flist->count, NS(dest_path));
}
- if (!dest_path)
+ if (!dest_path || list_only)
return NULL;
/* If the destination path refers to an existing directory, enter
" copying more than 1 file\n");
exit_cleanup(RERR_FILESELECT);
}
+ /* Caution: flist->count could be 0! */
+ if (flist->count == 1 && S_ISDIR(flist->files[0]->mode)) {
+ rprintf(FERROR,
+ "ERROR: cannot overwrite non-directory"
+ " with a directory\n");
+ exit_cleanup(RERR_FILESELECT);
+ }
+ } else if (errno != ENOENT) {
+ rsyserr(FERROR, errno, "cannot stat destination %s",
+ full_fname(dest_path));
+ exit_cleanup(RERR_FILESELECT);
}
cp = strrchr(dest_path, '/');
if (cp && !cp[1])
*cp = '\0';
- umask(orig_umask);
- if (do_mkdir(dest_path, 0777) != 0) {
+ if (mkdir_defmode(dest_path) != 0) {
rsyserr(FERROR, errno, "mkdir %s failed",
full_fname(dest_path));
exit_cleanup(RERR_FILEIO);
}
- umask(0);
if (verbose)
rprintf(FINFO, "created directory %s\n", dest_path);
/* The receiving side mustn't obey this, or an existing symlink that
* points to an identical file won't be replaced by the referent. */
- copy_links = 0;
+ copy_links = copy_dirlinks = 0;
if (preserve_hard_links)
init_hard_links();
return rc;
if (!read_batch) { /* for read_batch, NO source is specified */
- argc--;
shell_path = check_for_hostspec(argv[0], &shell_machine, &rsync_port);
if (shell_path) { /* source is remote */
char *dummy1;
int dummy2;
- if (argc && check_for_hostspec(argv[argc], &dummy1, &dummy2)) {
+ if (--argc
+ && check_for_hostspec(argv[argc], &dummy1, &dummy2)) {
rprintf(FERROR,
"The source and destination cannot both be remote.\n");
exit_cleanup(RERR_SYNTAX);
} else { /* source is local, check dest arg */
am_sender = 1;
- if (argc < 1) { /* destination required */
- usage(FERROR);
- exit_cleanup(RERR_SYNTAX);
+ if (argc > 1)
+ p = argv[--argc];
+ else {
+ p = ".";
+ list_only = 1;
}
- shell_path = check_for_hostspec(argv[argc], &shell_machine, &rsync_port);
+ shell_path = check_for_hostspec(p, &shell_machine, &rsync_port);
if (shell_path && filesfrom_host && *filesfrom_host
&& strcmp(filesfrom_host, shell_machine) != 0) {
rprintf(FERROR,
exit_cleanup(RERR_SYNTAX);
}
shell_machine = NULL;
- shell_path = argv[argc];
+ shell_path = p;
} else if (rsync_port) {
if (!shell_cmd) {
return start_socket_client(shell_machine,
/* we set a 0 umask so that correct file permissions can be
* carried across */
- orig_umask = (int)umask(0);
+ orig_umask = umask(0);
#if defined CONFIG_LOCALE && defined HAVE_SETLOCALE
setlocale(LC_CTYPE, "");
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff