Call link_stat() with its new arg (for --keep-dirlinks support).
[rsync.git] / rsync.c
diff --git a/rsync.c b/rsync.c
index 6c3f8069bf1a73946954cd7719ef72c78445d2da..ffe8ed9eaf884ff5c856f83a542e83669d64de13 100644 (file)
--- a/rsync.c
+++ b/rsync.c
@@ -30,7 +30,10 @@ extern int am_sender;
 extern int am_generator;
 extern int preserve_uid;
 extern int preserve_gid;
+extern int force_delete;
+extern int recurse;
 extern int make_backups;
+extern char *backup_dir;
 
 
 /*
@@ -52,10 +55,8 @@ int delete_file(char *fname)
        DIR *d;
        struct dirent *di;
        char buf[MAXPATHLEN];
-       extern int force_delete;
        STRUCT_STAT st;
        int ret;
-       extern int recurse;
 
 #if SUPPORT_LINKS
        ret = do_lstat(fname, &st);
@@ -68,8 +69,8 @@ int delete_file(char *fname)
        if (!S_ISDIR(st.st_mode)) {
                if (robust_unlink(fname) == 0 || errno == ENOENT)
                        return 0;
-               rprintf(FERROR, "delete_file: unlink %s failed: %s\n",
-                       full_fname(fname), strerror(errno));
+               rsyserr(FERROR, errno, "delete_file: unlink %s failed",
+                       full_fname(fname));
                return -1;
        }
 
@@ -77,15 +78,15 @@ int delete_file(char *fname)
                return 0;
        if (!force_delete || !recurse
            || (errno != ENOTEMPTY && errno != EEXIST)) {
-               rprintf(FERROR, "delete_file: rmdir %s failed: %s\n",
-                       full_fname(fname), strerror(errno));
+               rsyserr(FERROR, errno, "delete_file: rmdir %s failed",
+                       full_fname(fname));
                return -1;
        }
 
        /* now we do a recsursive delete on the directory ... */
        if (!(d = opendir(fname))) {
-               rprintf(FERROR, "delete_file: opendir %s failed: %s\n",
-                       full_fname(fname), strerror(errno));
+               rsyserr(FERROR, errno, "delete_file: opendir %s failed",
+                       full_fname(fname));
                return -1;
        }
 
@@ -103,8 +104,8 @@ int delete_file(char *fname)
                }
        }
        if (errno) {
-               rprintf(FERROR, "delete_file: readdir %s failed: %s\n",
-                       full_fname(fname), strerror(errno));
+               rsyserr(FERROR, errno, "delete_file: readdir %s failed",
+                       full_fname(fname));
                closedir(d);
                return -1;
        }
@@ -112,8 +113,8 @@ int delete_file(char *fname)
        closedir(d);
 
        if (do_rmdir(fname) != 0) {
-               rprintf(FERROR, "delete_file: rmdir %s failed: %s\n",
-                       full_fname(fname), strerror(errno));
+               rsyserr(FERROR, errno, "delete_file: rmdir %s failed",
+                       full_fname(fname));
                return -1;
        }
 
@@ -127,18 +128,20 @@ int set_perms(char *fname,struct file_struct *file,STRUCT_STAT *st,
        STRUCT_STAT st2;
        int change_uid, change_gid;
 
-       if (dry_run) return 0;
+       if (dry_run)
+               return 0;
 
        if (!st) {
-               if (link_stat(fname,&st2) != 0) {
-                       rprintf(FERROR, "stat %s failed: %s\n",
-                               full_fname(fname), strerror(errno));
+               if (link_stat(fname, &st2, 0) < 0) {
+                       rsyserr(FERROR, errno, "stat %s failed",
+                               full_fname(fname));
                        return 0;
                }
                st = &st2;
        }
 
-       if (!preserve_times || S_ISLNK(st->st_mode))
+       if (!preserve_times || S_ISLNK(st->st_mode)
+           || (make_backups && !backup_dir && S_ISDIR(st->st_mode)))
                flags |= PERMS_SKIP_MTIME;
        if (!(flags & PERMS_SKIP_MTIME)
            && cmp_modtime(st->st_mtime, file->modtime) != 0) {
@@ -146,8 +149,8 @@ int set_perms(char *fname,struct file_struct *file,STRUCT_STAT *st,
                 * because some filesystems can't do it */
                if (set_modtime(fname,file->modtime) != 0 &&
                    !S_ISDIR(st->st_mode)) {
-                       rprintf(FERROR, "failed to set times on %s: %s\n",
-                               full_fname(fname), strerror(errno));
+                       rsyserr(FERROR, errno, "failed to set times on %s",
+                               full_fname(fname));
                        return 0;
                }
                updated = 1;
@@ -174,16 +177,16 @@ int set_perms(char *fname,struct file_struct *file,STRUCT_STAT *st,
                    change_gid ? file->gid : st->st_gid) != 0) {
                        /* shouldn't have attempted to change uid or gid
                         * unless have the privilege */
-                       rprintf(FERROR, "%s %s failed: %s\n",
+                       rsyserr(FERROR, errno, "%s %s failed",
                            change_uid ? "chown" : "chgrp",
-                           full_fname(fname), strerror(errno));
+                           full_fname(fname));
                        return 0;
                }
                /* a lchown had been done - we have to re-stat if the
                  * destination had the setuid or setgid bits set due
                  * to the side effect of the chown call */
                if (st->st_mode & (S_ISUID | S_ISGID)) {
-                       link_stat(fname, st);
+                       link_stat(fname, st, 0);
                }
                updated = 1;
        }
@@ -193,8 +196,8 @@ int set_perms(char *fname,struct file_struct *file,STRUCT_STAT *st,
                if ((st->st_mode & CHMOD_BITS) != (file->mode & CHMOD_BITS)) {
                        updated = 1;
                        if (do_chmod(fname,(file->mode & CHMOD_BITS)) != 0) {
-                               rprintf(FERROR, "failed to set permissions on %s: %s\n",
-                                       full_fname(fname), strerror(errno));
+                               rsyserr(FERROR, errno, "failed to set permissions on %s",
+                                       full_fname(fname));
                                return 0;
                        }
                }
@@ -239,9 +242,9 @@ void finish_transfer(char *fname, char *fnametmp, struct file_struct *file,
        /* move tmp file over real file */
        ret = robust_rename(fnametmp, fname, file->mode & INITACCESSPERMS);
        if (ret < 0) {
-               rprintf(FERROR, "%s %s -> \"%s\": %s\n",
+               rsyserr(FERROR, errno, "%s %s -> \"%s\"",
                    ret == -2 ? "copy" : "rename",
-                   full_fname(fnametmp), fname, strerror(errno));
+                   full_fname(fnametmp), fname);
                do_unlink(fnametmp);
        } else {
                set_perms(fname, file, NULL,