Document the new --specials option and how -D and --devices now work.

[rsync/rsync.git] / flist.c

diff --git a/flist.c b/flist.c
index af1e6a7..87a2ba7 100644 (file)
--- a/flist.c
+++ b/flist.c
@@ -70,10 +70,10 @@ extern struct filter_list_struct server_filter_list;
 int io_error;
 int checksum_len;
 dev_t filesystem_dev; /* used to implement -x */
+unsigned int file_struct_len;
 
 static char empty_sum[MD4_SUM_LENGTH];
 static int flist_count_offset;
-static unsigned int file_struct_len;
 
 static void clean_flist(struct file_list *flist, int strip_root, int no_dups);
 static void output_flist(struct file_list *flist);
@@ -306,7 +306,7 @@ void flist_expand(struct file_list *flist)
                out_of_memory("flist_expand");
 }
 
-void send_file_entry(struct file_struct *file, int f, unsigned short base_flags)
+static void send_file_entry(struct file_struct *file, int f)
 {
        unsigned short flags;
        static time_t modtime;
@@ -337,7 +337,7 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags)
 
        f_name(file, fname);
 
-       flags = base_flags;
+       flags = file->flags & XMIT_TOP_DIR;
 
        if (file->mode == mode)
                flags |= XMIT_SAME_MODE;
@@ -569,6 +569,9 @@ static struct file_struct *receive_file_entry(struct file_list *flist,
        if (!(flags & XMIT_SAME_MODE))
                mode = from_wire_mode(read_int(f));
 
+       if (chmod_modes && !S_ISLNK(mode))
+               mode = tweak_mode(mode, chmod_modes);
+
        if (preserve_uid && !(flags & XMIT_SAME_UID))
                uid = (uid_t)read_int(f);
        if (preserve_gid && !(flags & XMIT_SAME_GID))
@@ -616,7 +619,6 @@ static struct file_struct *receive_file_entry(struct file_list *flist,
        memset(bp, 0, file_struct_len);
        bp += file_struct_len;
 
-       file->flags = 0;
        file->modtime = modtime;
        file->length = file_length;
        file->mode = mode;
@@ -644,13 +646,14 @@ static struct file_struct *receive_file_entry(struct file_list *flist,
                        in_del_hier = recurse;
                        del_hier_name_len = file->dir.depth == 0 ? 0 : l1 + l2;
                        if (relative_paths && del_hier_name_len > 2
-                           && basename_len == 1+1 && *basename == '.')
+                           && lastname[del_hier_name_len-1] == '.'
+                           && lastname[del_hier_name_len-2] == '/')
                                del_hier_name_len -= 2;
                        file->flags |= FLAG_TOP_DIR | FLAG_DEL_HERE;
                } else if (in_del_hier) {
                        if (!relative_paths || !del_hier_name_len
                         || (l1 >= del_hier_name_len
-                         && thisname[del_hier_name_len] == '/'))
+                         && lastname[del_hier_name_len] == '/'))
                                file->flags |= FLAG_DEL_HERE;
                        else
                                in_del_hier = 0;
@@ -733,7 +736,8 @@ static struct file_struct *receive_file_entry(struct file_list *flist,
  * important case.  Some systems may not have d_type.
  **/
 struct file_struct *make_file(char *fname, struct file_list *flist,
-                             STRUCT_STAT *stp, int filter_level)
+                             STRUCT_STAT *stp, unsigned short flags,
+                             int filter_level)
 {
        static char *lastdir;
        static int lastdir_len = -1;
@@ -744,7 +748,6 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
        char linkname[MAXPATHLEN];
        int alloc_len, basename_len, dirname_len, linkname_len, sum_len;
        char *basename, *dirname, *bp;
-       unsigned short flags = 0;
 
        if (!flist || !flist->count)    /* Ignore lastdir when invalid. */
                lastdir_len = -1;
@@ -806,8 +809,16 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
         * into a mount-point directory, not to avoid copying a symlinked
         * file if -L (or similar) was specified. */
        if (one_file_system && st.st_dev != filesystem_dev
-           && S_ISDIR(st.st_mode))
+        && S_ISDIR(st.st_mode)) {
+               if (one_file_system > 1) {
+                       if (verbose > 2) {
+                               rprintf(FINFO, "skipping mount-point dir %s\n",
+                                       thisname);
+                       }
+                       return NULL;
+               }
                flags |= FLAG_MOUNT_POINT;
+       }
 
        if (is_excluded(thisname, S_ISDIR(st.st_mode) != 0, filter_level))
                return NULL;
@@ -867,10 +878,7 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
        file->flags = flags;
        file->modtime = st.st_mtime;
        file->length = st.st_size;
-       if (chmod_modes && am_sender && (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)))
-               file->mode = tweak_mode(st.st_mode, chmod_modes);
-       else
-               file->mode = st.st_mode;
+       file->mode = st.st_mode;
        file->uid = st.st_uid;
        file->gid = st.st_gid;
 
@@ -933,7 +941,7 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
        if (keep_dirlinks && linkname_len && flist) {
                STRUCT_STAT st2;
                int save_mode = file->mode;
-               file->mode = S_IFDIR; /* find a directory w/our name */
+               file->mode = S_IFDIR; /* Find a directory with our name. */
                if (flist_find(the_file_list, file) >= 0
                    && do_stat(thisname, &st2) == 0 && S_ISDIR(st2.st_mode)) {
                        file->modtime = st2.st_mtime;
@@ -954,22 +962,25 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
 
 static struct file_struct *send_file_name(int f, struct file_list *flist,
                                          char *fname, STRUCT_STAT *stp,
-                                         unsigned short base_flags)
+                                         unsigned short flags)
 {
        struct file_struct *file;
 
-       file = make_file(fname, flist, stp,
+       file = make_file(fname, flist, stp, flags,
                         f == -2 ? SERVER_FILTERS : ALL_FILTERS);
        if (!file)
                return NULL;
 
+       if (chmod_modes && !S_ISLNK(file->mode))
+               file->mode = tweak_mode(file->mode, chmod_modes);
+
        maybe_emit_filelist_progress(flist->count + flist_count_offset);
 
        flist_expand(flist);
 
        if (file->basename[0]) {
                flist->files[flist->count++] = file;
-               send_file_entry(file, f, base_flags);
+               send_file_entry(file, f);
        }
        return file;
 }
@@ -1268,7 +1279,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 
                if (recurse || (xfer_dirs && is_dot_dir)) {
                        struct file_struct *file;
-                       file = send_file_name(f, flist, fbuf, &st, XMIT_TOP_DIR);
+                       file = send_file_name(f, flist, fbuf, &st, FLAG_TOP_DIR);
                        if (file)
                                send_if_directory(f, flist, file, fbuf, len);
                } else
@@ -1292,7 +1303,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                stats.flist_buildtime = 1;
        start_tv = end_tv;
 
-       send_file_entry(NULL, f, 0);
+       send_file_entry(NULL, f);
 
        if (show_filelist_p())
                finish_filelist_progress(flist);
@@ -1312,8 +1323,6 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
         * without causing a compatibility problem with older versions. */
        clean_flist(flist, 0, 0);
 
-       /* Now send the uid/gid list. This was introduced in
-        * protocol version 15 */
        send_uid_list(f);
 
        /* send the io_error flag */
@@ -1383,8 +1392,6 @@ struct file_list *recv_file_list(int f)
        clean_flist(flist, relative_paths, 1);
 
        if (f >= 0) {
-               /* Now send the uid/gid list. This was introduced in
-                * protocol version 15 */
                recv_uid_list(f, flist);
 
                /* Recv the io_error flag */