X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/4fd842f98df4970f6e49a0365dbed60774e56c09..d3d07a5e860f1cde0e234ec7a1aff7111a2c514f:/syscall.c

diff --git a/syscall.c b/syscall.c
index 58daad1d..f2f5bc23 100644
--- a/syscall.c
+++ b/syscall.c
@@ -4,11 +4,12 @@
  *
  * Copyright (C) 1998 Andrew Tridgell
  * Copyright (C) 2002 Martin Pool
- * Copyright (C) 2003-2007 Wayne Davison
+ * Copyright (C) 2003-2008 Wayne Davison
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 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
@@ -24,12 +25,16 @@
 #if !defined MKNOD_CREATES_SOCKETS && defined HAVE_SYS_UN_H
 #include <sys/un.h>
 #endif
+#ifdef HAVE_SYS_ATTR_H
+#include <sys/attr.h>
+#endif
 
 extern int dry_run;
 extern int am_root;
 extern int read_only;
 extern int list_only;
 extern int preserve_perms;
+extern int preserve_executability;
 
 #define RETURN_ERROR_IF(x,e) \
 	do { \
@@ -150,12 +155,20 @@ int do_chmod(const char *path, mode_t mode)
 	if (S_ISLNK(mode)) {
 #ifdef HAVE_LCHMOD
 		code = lchmod(path, mode & CHMOD_BITS);
+#elif defined HAVE_SETATTRLIST
+		struct attrlist attrList;
+		uint32_t m = mode & CHMOD_BITS; /* manpage is wrong: not mode_t! */
+
+		memset(&attrList, 0, sizeof attrList);
+		attrList.bitmapcount = ATTR_BIT_MAP_COUNT;
+		attrList.commonattr = ATTR_CMN_ACCESSMASK;
+		code = setattrlist(path, &attrList, &m, sizeof m, FSOPT_NOFOLLOW);
 #else
 		code = 1;
 #endif
 	} else
 		code = chmod(path, mode & CHMOD_BITS);
-	if (code != 0 && preserve_perms)
+	if (code != 0 && (preserve_perms || preserve_executability))
 	    return code;
 	return 0;
 }
@@ -199,6 +212,7 @@ int do_mkstemp(char *template, mode_t perms)
 {
 	RETURN_ERROR_IF(dry_run, 0);
 	RETURN_ERROR_IF(read_only, EROFS);
+	perms |= S_IWUSR;
 
 #if defined HAVE_SECURE_MKSTEMP && defined HAVE_FCHMOD && (!defined HAVE_OPEN64 || defined HAVE_MKSTEMP64)
 	{