a file that can't use it, while missing out on giving it to a file
that could use it.
---- old/compat.c
-+++ new/compat.c
-@@ -50,6 +50,7 @@ extern int preserve_hard_links;
- extern int need_messages_from_generator;
- extern int delete_mode, delete_before, delete_during, delete_after;
- extern int delete_excluded;
+diff --git a/compat.c b/compat.c
+--- a/compat.c
++++ b/compat.c
+@@ -41,6 +41,7 @@ extern int checksum_seed;
+ extern int basis_dir_cnt;
+ extern int prune_empty_dirs;
+ extern int protocol_version;
+extern int detect_renamed;
- extern int make_backups;
- extern char *shell_cmd; /* contains VER.SUB string if client is a pre-release */
- extern char *backup_dir, *backup_suffix;
-@@ -204,7 +205,7 @@ void setup_protocol(int f_out,int f_in)
- if (recurse && allow_inc_recurse && !preserve_hard_links
- && !delete_before && !delete_after && !delay_updates
- && (!relative_paths || implied_dirs) && !use_qsort
-- && !prune_empty_dirs)
-+ && !prune_empty_dirs && !detect_renamed)
- inc_recurse = 1;
- need_messages_from_generator = 1;
- }
---- old/flist.c
-+++ new/flist.c
-@@ -60,6 +60,7 @@ extern int non_perishable_cnt;
+ extern int protect_args;
+ extern int preserve_uid;
+ extern int preserve_gid;
+@@ -117,6 +118,7 @@ void set_allow_inc_recurse(void)
+ allow_inc_recurse = 0;
+ else if (!am_sender
+ && (delete_before || delete_after
++ || detect_renamed
+ || delay_updates || prune_empty_dirs))
+ allow_inc_recurse = 0;
+ else if (am_server && !local_server
+diff --git a/flist.c b/flist.c
+--- a/flist.c
++++ b/flist.c
+@@ -63,6 +63,7 @@ extern int non_perishable_cnt;
extern int prune_empty_dirs;
extern int copy_links;
extern int copy_unsafe_links;
+extern int detect_renamed;
extern int protocol_version;
extern int sanitize_paths;
- extern struct stats stats;
-@@ -98,6 +99,8 @@ static int64 tmp_dev, tmp_ino;
+ extern int munge_symlinks;
+@@ -120,6 +121,8 @@ static int64 tmp_dev, tmp_ino;
#endif
static char tmp_sum[MAX_DIGEST_LEN];
static char empty_sum[MAX_DIGEST_LEN];
static int flist_count_offset; /* for --delete --progress */
static int dir_count = 0;
-@@ -265,6 +268,45 @@ static int is_excluded(char *fname, int
+@@ -298,6 +301,45 @@ static int is_excluded(const char *fname, int is_dir, int filter_level)
return 0;
}
static void send_directory(int f, struct file_list *flist,
char *fbuf, int len, int flags);
-@@ -1929,6 +1971,25 @@ struct file_list *send_file_list(int f,
- if (verbose > 2)
- rprintf(FINFO, "send_file_list done\n");
+@@ -2251,6 +2293,25 @@ struct file_list *recv_file_list(int f)
+
+ flist_sort_and_clean(flist, relative_paths);
+ if (detect_renamed) {
-+ int j = flist->count;
-+ the_fattr_list.count = j;
++ int j = flist->used;
++ the_fattr_list.used = j;
+ the_fattr_list.files = new_array(struct file_struct *, j);
+ if (!the_fattr_list.files)
+ out_of_memory("recv_file_list");
+ the_fattr_list.high = j;
+ }
+
- if (inc_recurse) {
- add_dirs_to_tree(-1, flist, dir_count);
- flist_done_allocating(flist);
---- old/generator.c
-+++ new/generator.c
+ if (protocol_version < 30) {
+ /* Recv the io_error flag */
+ if (ignore_errors)
+diff --git a/generator.c b/generator.c
+--- a/generator.c
++++ b/generator.c
@@ -80,6 +80,7 @@ extern char *basis_dir[];
extern int compare_dest;
extern int copy_dest;
+extern int detect_renamed;
extern int whole_file;
extern int list_only;
- extern int new_root_dir;
-@@ -97,6 +98,7 @@ extern char *backup_suffix;
+ extern int read_batch;
+@@ -98,6 +99,7 @@ extern char *backup_suffix;
extern int backup_suffix_len;
extern struct file_list *cur_flist, *first_flist, *dir_flist;
- extern struct filter_list_struct server_filter_list;
+ extern struct filter_list_struct daemon_filter_list;
+extern struct file_list the_fattr_list;
- #ifdef ICONV_OPTION
- extern int ic_ndx;
- #endif
-@@ -107,6 +109,7 @@ int maybe_ATTRS_REPORT = 0;
+
+ int ignore_perishable = 0;
+ int non_perishable_cnt = 0;
+@@ -105,6 +107,7 @@ int maybe_ATTRS_REPORT = 0;
static dev_t dev_zero;
static int deletion_count = 0; /* used to implement --max-delete */
static int deldelay_size = 0, deldelay_cnt = 0;
static char *deldelay_buf = NULL;
static int deldelay_fd = -1;
-@@ -116,7 +119,8 @@ static int need_retouch_dir_times;
+@@ -115,7 +118,7 @@ static int need_retouch_dir_times;
static int need_retouch_dir_perms;
static const char *solo_file = NULL;
-/* For calling delete_item() and delete_dir_contents(). */
+/* For calling delete_item(), delete_dir_contents(), and delete_in_dir(). */
-+#define DEL_NO_DELETIONS (1<<0)
- #define DEL_RECURSE (1<<1) /* recurse */
+ #define DEL_NO_UID_WRITE (1<<0) /* file/dir has our uid w/o write perm */
+ #define DEL_RECURSE (1<<1) /* if dir, delete all contents */
#define DEL_DIR_IS_EMPTY (1<<2) /* internal delete_FUNCTIONS use only */
+@@ -124,6 +127,7 @@ static const char *solo_file = NULL;
+ #define DEL_FOR_SYMLINK (1<<5) /* making room for a replacement symlink */
+ #define DEL_FOR_DEVICE (1<<6) /* making room for a replacement device */
+ #define DEL_FOR_SPECIAL (1<<7) /* making room for a replacement special */
++#define DEL_NO_DELETIONS (1<<9) /* just check for renames w/o deleting */
-@@ -138,11 +142,120 @@ static int is_backup_file(char *fn)
+ #define DEL_MAKE_ROOM (DEL_FOR_FILE|DEL_FOR_DIR|DEL_FOR_SYMLINK|DEL_FOR_DEVICE|DEL_FOR_SPECIAL)
+
+@@ -148,11 +152,121 @@ static int is_backup_file(char *fn)
return k > 0 && strcmp(fn+k, backup_suffix) == 0;
}
+ STRUCT_STAT st;
+ int ndx;
+
-+ if ((ndx = fattr_find(file, fname)) < 0)
++ if (!partial_dir || (ndx = fattr_find(file, fname)) < 0)
+ return;
+
+ fp = the_fattr_list.files[ndx];
+ /* We don't provide an alternate-basis file if there is a basis file. */
+ if (link_stat(fn, &st, 0) == 0)
+ return;
-+ if ((partialptr = partial_dir_fname(fn)) == NULL
-+ || !handle_partial_dir(partialptr, PDIR_CREATE))
-+ return;
+
-+ /* We only use the file if we can hard-link it into our tmp dir. */
-+ if (link(fname, partialptr) == 0) {
-+ if (verbose > 2) {
-+ rprintf(FINFO, "found renamed: %s => %s\n",
-+ fname, partialptr);
++ if (!dry_run) {
++ if ((partialptr = partial_dir_fname(fn)) == NULL
++ || !handle_partial_dir(partialptr, PDIR_CREATE))
++ return;
++ /* We only use the file if we can hard-link it into our tmp dir. */
++ if (link(fname, partialptr) != 0) {
++ if (errno != EEXIST)
++ handle_partial_dir(partialptr, PDIR_DELETE);
++ return;
+ }
-+ return;
+ }
+
-+ if (errno != EEXIST)
-+ handle_partial_dir(partialptr, PDIR_DELETE);
++ /* I think this falls into the -vv category with "%s is uptodate", etc. */
++ if (verbose > 1)
++ rprintf(FINFO, "found renamed: %s => %s\n", fname, fn);
+}
+
/* Delete a file or directory. If DEL_RECURSE is set in the flags, this will
+ *
+ * Also note: --detect-rename may use this routine with DEL_NO_DELETIONS set!
*/
- static enum delret delete_item(char *fbuf, int mode, char *replace, int flags)
+ static enum delret delete_item(char *fbuf, uint16 mode, uint16 flags)
{
-@@ -164,6 +277,8 @@ static enum delret delete_item(char *fbu
+@@ -186,6 +300,8 @@ static enum delret delete_item(char *fbuf, uint16 mode, uint16 flags)
goto check_ret;
/* OK: try to delete the directory. */
}
+ if (flags & DEL_NO_DELETIONS)
+ return DR_SUCCESS;
- if (!replace && max_delete >= 0 && ++deletion_count > max_delete)
+ if (!(flags & DEL_MAKE_ROOM) && max_delete >= 0 && ++deletion_count > max_delete)
return DR_AT_LIMIT;
-@@ -210,6 +325,8 @@ static enum delret delete_item(char *fbu
+@@ -241,6 +357,8 @@ static enum delret delete_item(char *fbuf, uint16 mode, uint16 flags)
* its contents, otherwise just checks for content. Returns DR_SUCCESS or
* DR_NOT_EMPTY. Note that fname must point to a MAXPATHLEN buffer! (The
* buffer is used for recursion, but returned unchanged.)
+ *
+ * Note: --detect-rename may use this routine with DEL_NO_DELETIONS set!
*/
- static enum delret delete_dir_contents(char *fname, int flags)
+ static enum delret delete_dir_contents(char *fname, uint16 flags)
{
-@@ -229,7 +346,9 @@ static enum delret delete_dir_contents(c
+@@ -260,7 +378,9 @@ static enum delret delete_dir_contents(char *fname, uint16 flags)
save_filters = push_local_filters(fname, dlen);
non_perishable_cnt = 0;
ret = non_perishable_cnt ? DR_NOT_EMPTY : DR_SUCCESS;
if (!dirlist->used)
-@@ -266,6 +385,8 @@ static enum delret delete_dir_contents(c
- if (S_ISDIR(fp->mode)
- && delete_dir_contents(fname, flags | DEL_RECURSE) != DR_SUCCESS)
- ret = DR_NOT_EMPTY;
-+ if (detect_renamed && S_ISREG(fp->mode))
+@@ -300,7 +420,8 @@ static enum delret delete_dir_contents(char *fname, uint16 flags)
+ if (S_ISDIR(fp->mode)) {
+ if (delete_dir_contents(fname, flags | DEL_RECURSE) != DR_SUCCESS)
+ ret = DR_NOT_EMPTY;
+- }
++ } else if (detect_renamed && S_ISREG(fp->mode))
+ look_for_rename(fp, fname);
- if (delete_item(fname, fp->mode, NULL, flags) != DR_SUCCESS)
+ if (delete_item(fname, fp->mode, flags) != DR_SUCCESS)
ret = DR_NOT_EMPTY;
}
-@@ -418,12 +539,17 @@ static void do_delayed_deletions(char *d
+@@ -465,13 +586,18 @@ static void do_delayed_deletions(char *delbuf)
* all the --delete-WHEN options. Note that the fbuf pointer must point to a
* MAXPATHLEN buffer with the name of the directory in it (the functions we
* call will append names onto the end, but the old dir value will be restored
+ * Note: --detect-rename may use this routine with DEL_NO_DELETIONS set!
+ */
+static void delete_in_dir(char *fbuf, struct file_struct *file, dev_t *fs_dev,
-+ int flags)
++ int del_flags)
{
static int already_warned = 0;
struct file_list *dirlist;
- char delbuf[MAXPATHLEN];
+- int dlen, i;
+ char *p, delbuf[MAXPATHLEN];
+ unsigned remainder;
- int dlen, i;
++ int dlen, i, restore_dot = 0;
+ int save_uid_ndx = uid_ndx;
if (!fbuf) {
-@@ -434,21 +560,28 @@ static void delete_in_dir(char *fbuf, st
- if (verbose > 2)
- rprintf(FINFO, "delete_in_dir(%s)\n", fbuf);
-
-+ flags |= DEL_RECURSE;
-+
- if (allowed_lull)
+@@ -486,17 +612,22 @@ static void delete_in_dir(char *fbuf, struct file_struct *file, dev_t *fs_dev)
maybe_send_keepalive();
if (io_error && !ignore_errors) {
- "IO error encountered -- skipping file deletion\n");
- already_warned = 1;
- return;
-+ flags |= DEL_NO_DELETIONS;
++ del_flags |= DEL_NO_DELETIONS;
}
dlen = strlen(fbuf);
if (one_file_system) {
if (file->flags & FLAG_TOP_DIR)
filesystem_dev = *fs_dev;
-@@ -458,6 +591,11 @@ static void delete_in_dir(char *fbuf, st
+@@ -509,6 +640,14 @@ static void delete_in_dir(char *fbuf, struct file_struct *file, dev_t *fs_dev)
dirlist = get_dirlist(fbuf, dlen, 0);
+ p = fbuf + dlen;
-+ if (dlen != 1 || *fbuf != '/')
++ if (dlen == 1 && *fbuf == '.') {
++ restore_dot = 1;
++ p = fbuf;
++ } else if (dlen != 1 || *fbuf != '/')
+ *p++ = '/';
+ remainder = MAXPATHLEN - (p - fbuf);
+
/* If an item in dirlist is not found in flist, delete it
* from the filesystem. */
for (i = dirlist->used; i--; ) {
-@@ -470,16 +608,23 @@ static void delete_in_dir(char *fbuf, st
+@@ -521,19 +660,28 @@ static void delete_in_dir(char *fbuf, struct file_struct *file, dev_t *fs_dev)
f_name(fp, NULL));
continue;
}
+ look_for_rename(fp, fbuf);
+ }
if (flist_find(cur_flist, fp) < 0) {
+ int flags = DEL_RECURSE;
+ if (!(fp->mode & S_IWUSR) && !am_root && (uid_t)F_OWNER(fp) == our_uid)
+ flags |= DEL_NO_UID_WRITE;
f_name(fp, delbuf);
- if (delete_during == 2) {
-+ if (delete_during == 2 && !(flags & DEL_NO_DELETIONS)) {
- if (!remember_delete(fp, delbuf))
+- if (!remember_delete(fp, delbuf, flags))
++ if (delete_during == 2 && !(del_flags & DEL_NO_DELETIONS)) {
++ if (!remember_delete(fp, delbuf, del_flags | flags))
break;
} else
-- delete_item(delbuf, fp->mode, NULL, DEL_RECURSE);
+- delete_item(delbuf, fp->mode, flags);
- }
-+ delete_item(delbuf, fp->mode, NULL, flags);
++ delete_item(delbuf, fp->mode, del_flags | flags);
+ } else if (detect_renamed && S_ISDIR(fp->mode))
+ unexplored_dirs++;
}
++ if (restore_dot)
++ fbuf[0] = '.';
+ fbuf[dlen] = '\0';
+
flist_free(dirlist);
- }
-@@ -509,9 +654,9 @@ static void do_delete_pass(void)
+ if (!save_uid_ndx) {
+@@ -571,9 +719,9 @@ static void do_delete_pass(void)
|| !S_ISDIR(st.st_mode))
continue;
if (do_progress && !am_server)
rprintf(FINFO, " \r");
-@@ -1074,6 +1219,7 @@ static int try_dests_non(struct file_str
- return j;
+@@ -1213,6 +1361,7 @@ static void list_file_entry(struct file_struct *f)
+ }
}
+static struct bitbag *delayed_bits = NULL;
static int phase = 0;
static int dflt_perms;
-@@ -1298,8 +1444,12 @@ static void recv_generator(char *fname,
- }
+@@ -1484,9 +1633,12 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx,
}
- else if (delete_during && f_out != -1 && !phase && dry_run < 2
-- && (file->flags & FLAG_XFER_DIR))
-- delete_in_dir(fname, file, &real_sx.st.st_dev);
-+ && (file->flags & FLAG_XFER_DIR)) {
-+ if (detect_renamed && real_ret != 0)
-+ unexplored_dirs++;
-+ delete_in_dir(fname, file, &real_sx.st.st_dev,
-+ delete_during < 0 ? DEL_NO_DELETIONS : 0);
-+ }
- goto cleanup;
- }
+ else if (delete_during && f_out != -1 && !phase
+ && !(file->flags & FLAG_MISSING_DIR)) {
+- if (file->flags & FLAG_CONTENT_DIR)
+- delete_in_dir(fname, file, &real_sx.st.st_dev);
+- else
++ if (file->flags & FLAG_CONTENT_DIR) {
++ if (detect_renamed && real_ret != 0)
++ unexplored_dirs++;
++ delete_in_dir(fname, file, &real_sx.st.st_dev,
++ delete_during < 0 ? DEL_NO_DELETIONS : 0);
++ } else
+ change_local_filter_dir(fname, strlen(fname), F_DEPTH(file));
-@@ -1571,8 +1721,14 @@ static void recv_generator(char *fname,
- if (preserve_hard_links && F_HLINK_NOT_LAST(file))
+ }
+@@ -1765,8 +1917,14 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx,
goto cleanup;
+ }
#endif
- if (stat_errno == ENOENT)
+ if (stat_errno == ENOENT) {
+ }
goto notify_others;
+ }
- rsyserr(FERROR, stat_errno, "recv_generator: failed to stat %s",
+ rsyserr(FERROR_XFER, stat_errno, "recv_generator: failed to stat %s",
full_fname(fname));
goto cleanup;
-@@ -1885,6 +2041,12 @@ void generate_files(int f_out, const cha
+@@ -2143,6 +2301,12 @@ void generate_files(int f_out, const char *local_name)
if (verbose > 2)
rprintf(FINFO, "generator starting pid=%ld\n", (long)getpid());
+ if (detect_renamed) {
-+ delayed_bits = bitbag_create(cur_flist->count);
++ delayed_bits = bitbag_create(cur_flist->used);
+ if (!delete_before && !delete_during)
+ delete_during = -1;
+ }
if (delete_before && !solo_file && cur_flist->used > 0)
do_delete_pass();
if (delete_during == 2) {
-@@ -1895,7 +2057,7 @@ void generate_files(int f_out, const cha
+@@ -2153,7 +2317,7 @@ void generate_files(int f_out, const char *local_name)
}
do_progress = 0;
whole_file = 0;
if (verbose >= 2) {
rprintf(FINFO, "delta-transmission %s\n",
-@@ -1926,7 +2088,7 @@ void generate_files(int f_out, const cha
+@@ -2192,7 +2356,7 @@ void generate_files(int f_out, const char *local_name)
dirdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
} else
dirdev = MAKEDEV(0, 0);
-- delete_in_dir(f_name(fp, fbuf), fp, &dirdev);
-+ delete_in_dir(f_name(fp, fbuf), fp, &dirdev, 0);
- }
+- delete_in_dir(fbuf, fp, &dirdev);
++ delete_in_dir(fbuf, fp, &dirdev, 0);
+ } else
+ change_local_filter_dir(fbuf, strlen(fbuf), F_DEPTH(fp));
}
- }
-@@ -1979,7 +2141,21 @@ void generate_files(int f_out, const cha
+@@ -2236,7 +2400,21 @@ void generate_files(int f_out, const char *local_name)
} while ((cur_flist = cur_flist->next) != NULL);
if (delete_during)
phase++;
if (verbose > 2)
rprintf(FINFO, "generate_files phase=%d\n", phase);
---- old/options.c
-+++ new/options.c
-@@ -80,6 +80,7 @@ int am_generator = 0;
+diff --git a/options.c b/options.c
+--- a/options.c
++++ b/options.c
+@@ -82,6 +82,7 @@ int am_generator = 0;
int am_starting_up = 1;
int relative_paths = -1;
int implied_dirs = 1;
int numeric_ids = 0;
int allow_8bit_chars = 0;
int force_delete = 0;
-@@ -375,6 +376,7 @@ void usage(enum logcode F)
+@@ -391,6 +392,7 @@ void usage(enum logcode F)
rprintf(F," --modify-window=NUM compare mod-times with reduced accuracy\n");
rprintf(F," -T, --temp-dir=DIR create temporary files in directory DIR\n");
rprintf(F," -y, --fuzzy find similar file for basis if no dest file\n");
rprintf(F," --compare-dest=DIR also compare destination files relative to DIR\n");
rprintf(F," --copy-dest=DIR ... and include copies of unchanged files\n");
rprintf(F," --link-dest=DIR hardlink to files in DIR when unchanged\n");
-@@ -548,6 +550,7 @@ static struct poptOption long_options[]
+@@ -578,6 +580,7 @@ static struct poptOption long_options[] = {
{"compare-dest", 0, POPT_ARG_STRING, 0, OPT_COMPARE_DEST, 0, 0 },
{"copy-dest", 0, POPT_ARG_STRING, 0, OPT_COPY_DEST, 0, 0 },
{"link-dest", 0, POPT_ARG_STRING, 0, OPT_LINK_DEST, 0, 0 },
+ {"detect-renamed", 0, POPT_ARG_NONE, &detect_renamed, 0, 0, 0 },
- {"fuzzy", 'y', POPT_ARG_NONE, &fuzzy_basis, 0, 0, 0 },
- {"compress", 'z', POPT_ARG_NONE, 0, 'z', 0, 0 },
- {"no-compress", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 },
-@@ -1495,7 +1498,7 @@ int parse_arguments(int *argc, const cha
+ {"fuzzy", 'y', POPT_ARG_VAL, &fuzzy_basis, 1, 0, 0 },
+ {"no-fuzzy", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 },
+ {"no-y", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 },
+@@ -1590,7 +1593,7 @@ int parse_arguments(int *argc_p, const char ***argv_p)
inplace = 1;
}
partial_dir = tmp_partialdir;
if (inplace) {
-@@ -1504,6 +1507,7 @@ int parse_arguments(int *argc, const cha
+@@ -1599,6 +1602,7 @@ int parse_arguments(int *argc_p, const char ***argv_p)
snprintf(err_buf, sizeof err_buf,
"--%s cannot be used with --%s\n",
append_mode ? "append" : "inplace",
delay_updates ? "delay-updates" : "partial-dir");
return 0;
}
-@@ -1844,6 +1848,8 @@ void server_options(char **args,int *arg
+@@ -1945,6 +1949,8 @@ void server_options(char **args, int *argc_p)
args[ac++] = "--super";
if (size_only)
args[ac++] = "--size-only";
} else {
if (skip_compress) {
if (asprintf(&arg, "--skip-compress=%s", skip_compress) < 0)
---- old/rsync.yo
-+++ new/rsync.yo
-@@ -388,6 +388,7 @@ to the detailed description below for a
+diff --git a/rsync.yo b/rsync.yo
+--- a/rsync.yo
++++ b/rsync.yo
+@@ -385,6 +385,7 @@ to the detailed description below for a complete description. verb(
--modify-window=NUM compare mod-times with reduced accuracy
-T, --temp-dir=DIR create temporary files in directory DIR
-y, --fuzzy find similar file for basis if no dest file
--compare-dest=DIR also compare received files relative to DIR
--copy-dest=DIR ... and include copies of unchanged files
--link-dest=DIR hardlink to files in DIR when unchanged
-@@ -1376,6 +1377,15 @@ Note that the use of the bf(--delete) op
+@@ -1474,6 +1475,21 @@ Note that the use of the bf(--delete) option might get rid of any potential
fuzzy-match files, so either use bf(--delete-after) or specify some
filename exclusions if you need to prevent this.
-+dit(bf(--detect-renamed)) This option tells rsync to scan the receiving
-+side for files that have been renamed, and to use any that are found as
-+alternate basis files to help speed up the transfer.
++dit(bf(--detect-renamed)) With this option, for each new source file
++(call it em(src/S)), rsync looks for a file em(dest/D) anywhere in the
++destination that passes the quick check with em(src/S). If such a em(dest/D)
++is found, rsync uses it as an alternate basis for transferring em(S). The
++idea is that if em(src/S) was renamed from em(src/D) (as opposed to em(src/S)
++passing the quick check with em(dest/D) by coincidence), the delta-transfer
++algorithm will find that all the data matches between em(src/S) and em(dest/D),
++and the transfer will be really fast.
++
+By default, alternate-basis files are hard-linked into a directory named
+".~tmp~" in each file's destination directory, but if you've specified
+the bf(--partial-dir) option, that directory will be used instead. These
dit(bf(--compare-dest=DIR)) This option instructs rsync to use em(DIR) on
the destination machine as an additional hierarchy to compare destination
files against doing transfers (if the files are missing in the destination
---- old/util.c
-+++ new/util.c
-@@ -1029,6 +1029,32 @@ int handle_partial_dir(const char *fname
+diff --git a/util.c b/util.c
+--- a/util.c
++++ b/util.c
+@@ -1112,6 +1112,32 @@ int handle_partial_dir(const char *fname, int create)
return 1;
}