--- old/compat.c
+++ new/compat.c
-@@ -47,6 +47,7 @@ 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;
+@@ -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 *backup_dir, *backup_suffix;
- extern char *partial_dir;
-@@ -163,7 +164,7 @@ void setup_protocol(int f_out,int f_in)
+ extern int protect_args;
+ extern int preserve_uid;
+ extern int preserve_gid;
+@@ -218,7 +219,7 @@ void setup_protocol(int f_out,int f_in)
} else if (protocol_version >= 30) {
- if (recurse && allow_inc_recurse && !preserve_hard_links
+ if (recurse && allow_inc_recurse
&& !delete_before && !delete_after && !delay_updates
-- && !prune_empty_dirs)
-+ && !prune_empty_dirs && !detect_renamed)
+- && !use_qsort && !prune_empty_dirs)
++ && !use_qsort && !prune_empty_dirs && !detect_renamed)
inc_recurse = 1;
need_messages_from_generator = 1;
}
--- old/flist.c
+++ new/flist.c
-@@ -57,6 +57,7 @@ extern int non_perishable_cnt;
+@@ -61,6 +61,7 @@ extern int non_perishable_cnt;
extern int prune_empty_dirs;
extern int copy_links;
extern int copy_unsafe_links;
extern int protocol_version;
extern int sanitize_paths;
extern struct stats stats;
-@@ -87,6 +88,8 @@ static int64 tmp_dev, tmp_ino;
+@@ -113,6 +114,8 @@ 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 */
-
-@@ -273,6 +276,45 @@ static mode_t from_wire_mode(int mode)
- return mode;
+ static int dir_count = 0;
+@@ -252,6 +255,45 @@ static int is_excluded(char *fname, int
+ return 0;
}
+static int fattr_compare(struct file_struct **file1, struct file_struct **file2)
+ return u_strcmp(f1->dirname, f2->dirname);
+}
+
- static void send_directory(int f, struct file_list *flist, int ndx,
+ static void send_directory(int f, struct file_list *flist,
char *fbuf, int len, int flags);
-@@ -1767,6 +1809,25 @@ struct file_list *recv_file_list(int f)
-
- clean_flist(flist, relative_paths, 1);
+@@ -2021,6 +2063,25 @@ struct file_list *send_file_list(int f,
+ if (verbose > 2)
+ rprintf(FINFO, "send_file_list done\n");
+ 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");
+ }
+
if (inc_recurse) {
- qsort(dir_flist->files + dstart, dir_flist->count - dstart,
- sizeof dir_flist->files[0], (int (*)())file_compare);
+ add_dirs_to_tree(-1, flist, dir_count);
+ flist_done_allocating(flist);
--- old/generator.c
+++ new/generator.c
@@ -79,6 +79,7 @@ extern char *basis_dir[];
+extern int detect_renamed;
extern int whole_file;
extern int list_only;
- extern int new_root_dir;
-@@ -96,6 +97,7 @@ extern char *backup_suffix;
+ extern int read_batch;
+@@ -95,6 +96,7 @@ 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 file_list the_fattr_list;
-
- int ignore_perishable = 0;
- int non_perishable_cnt = 0;
-@@ -103,6 +105,7 @@ int maybe_ATTRS_REPORT = 0;
+ #ifdef ICONV_OPTION
+ extern int ic_ndx;
+ #endif
+@@ -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;
-@@ -111,7 +114,8 @@ static int dir_tweaking;
- static int need_retouch_dir_times;
+@@ -114,7 +117,8 @@ 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(). */
#define DEL_RECURSE (1<<1) /* recurse */
#define DEL_DIR_IS_EMPTY (1<<2) /* internal delete_FUNCTIONS use only */
-@@ -133,11 +137,120 @@ static int is_backup_file(char *fn)
+@@ -136,11 +140,120 @@ static int is_backup_file(char *fn)
return k > 0 && strcmp(fn+k, backup_suffix) == 0;
}
+ if (fmid->modtime == f->modtime
+ && f_name_cmp(fmid, f) == 0)
+ return -1; /* assume we can't help */
-+ file_checksum(fname, (char*)F_SUM(f), F_LENGTH(f));
++ file_checksum(fname, F_SUM(f), F_LENGTH(f));
+ f->flags |= FLAG_FILE_SENT;
+ }
+ diff = u_memcmp(F_SUM(fmid), F_SUM(f), checksum_len);
*/
static enum delret delete_item(char *fbuf, int mode, char *replace, int flags)
{
-@@ -159,6 +272,8 @@ static enum delret delete_item(char *fbu
+@@ -162,6 +275,8 @@ static enum delret delete_item(char *fbu
goto check_ret;
/* OK: try to delete the directory. */
}
if (!replace && max_delete >= 0 && ++deletion_count > max_delete)
return DR_AT_LIMIT;
-@@ -205,6 +320,8 @@ static enum delret delete_item(char *fbu
+@@ -208,6 +323,8 @@ static enum delret delete_item(char *fbu
* 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.)
*/
static enum delret delete_dir_contents(char *fname, int flags)
{
-@@ -224,7 +341,9 @@ static enum delret delete_dir_contents(c
+@@ -227,7 +344,9 @@ static enum delret delete_dir_contents(c
save_filters = push_local_filters(fname, dlen);
non_perishable_cnt = 0;
+ file_extra_cnt -= SUM_EXTRA_CNT;
ret = non_perishable_cnt ? DR_NOT_EMPTY : DR_SUCCESS;
- if (!dirlist->count)
-@@ -261,6 +380,8 @@ static enum delret delete_dir_contents(c
+ if (!dirlist->used)
+@@ -264,6 +383,8 @@ 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 (delete_item(fname, fp->mode, NULL, flags) != DR_SUCCESS)
ret = DR_NOT_EMPTY;
}
-@@ -413,13 +534,17 @@ static void do_delayed_deletions(char *d
+@@ -416,12 +537,17 @@ static void do_delayed_deletions(char *d
* 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
- * on exit). */
+-static void delete_in_dir(char *fbuf, struct file_struct *file, dev_t *fs_dev)
+ * on exit).
+ *
+ * Note: --detect-rename may use this routine with DEL_NO_DELETIONS set!
+ */
- static void delete_in_dir(struct file_list *flist, char *fbuf,
-- struct file_struct *file, dev_t *fs_dev)
-+ struct file_struct *file, dev_t *fs_dev, int flags)
++static void delete_in_dir(char *fbuf, struct file_struct *file, dev_t *fs_dev,
++ int flags)
{
static int already_warned = 0;
struct file_list *dirlist;
+ unsigned remainder;
int dlen, i;
- if (!flist) {
-@@ -430,21 +555,28 @@ static void delete_in_dir(struct file_li
+ if (!fbuf) {
+@@ -432,21 +558,28 @@ static void delete_in_dir(char *fbuf, st
if (verbose > 2)
rprintf(FINFO, "delete_in_dir(%s)\n", fbuf);
if (one_file_system) {
if (file->flags & FLAG_TOP_DIR)
filesystem_dev = *fs_dev;
-@@ -454,6 +586,11 @@ static void delete_in_dir(struct file_li
+@@ -456,6 +589,11 @@ static void delete_in_dir(char *fbuf, st
dirlist = get_dirlist(fbuf, dlen, 0);
+
/* If an item in dirlist is not found in flist, delete it
* from the filesystem. */
- for (i = dirlist->count; i--; ) {
-@@ -466,16 +603,23 @@ static void delete_in_dir(struct file_li
+ for (i = dirlist->used; i--; ) {
+@@ -468,16 +606,23 @@ static void delete_in_dir(char *fbuf, st
f_name(fp, NULL));
continue;
}
+ strlcpy(p, fp->basename, remainder);
+ look_for_rename(fp, fbuf);
+ }
- if (flist_find(flist, fp) < 0) {
+ if (flist_find(cur_flist, fp) < 0) {
f_name(fp, delbuf);
- if (delete_during == 2) {
+ if (delete_during == 2 && !(flags & DEL_NO_DELETIONS)) {
flist_free(dirlist);
}
-@@ -505,9 +649,9 @@ static void do_delete_pass(struct file_l
+@@ -507,9 +652,9 @@ static void do_delete_pass(void)
|| !S_ISDIR(st.st_mode))
continue;
-- delete_in_dir(flist, fbuf, file, &st.st_dev);
-+ delete_in_dir(flist, fbuf, file, &st.st_dev, 0);
+- delete_in_dir(fbuf, file, &st.st_dev);
++ delete_in_dir(fbuf, file, &st.st_dev, 0);
}
-- delete_in_dir(NULL, NULL, NULL, &dev_zero);
-+ delete_in_dir(NULL, NULL, NULL, &dev_zero, 0);
+- delete_in_dir(NULL, NULL, &dev_zero);
++ delete_in_dir(NULL, NULL, &dev_zero, 0);
if (do_progress && !am_server)
rprintf(FINFO, " \r");
-@@ -1041,6 +1185,7 @@ static int try_dests_non(struct file_str
- return j;
+@@ -1101,6 +1246,7 @@ static void list_file_entry(struct file_
+ }
}
+static struct bitbag *delayed_bits = NULL;
static int phase = 0;
static int dflt_perms;
-@@ -1237,8 +1382,12 @@ static void recv_generator(char *fname,
+@@ -1345,8 +1491,12 @@ static void recv_generator(char *fname,
}
}
else if (delete_during && f_out != -1 && !phase && dry_run < 2
- && (file->flags & FLAG_XFER_DIR))
-- delete_in_dir(cur_flist, fname, file, &real_sx.st.st_dev);
+- 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(cur_flist, fname, file, &real_sx.st.st_dev,
++ delete_in_dir(fname, file, &real_sx.st.st_dev,
+ delete_during < 0 ? DEL_NO_DELETIONS : 0);
+ }
goto cleanup;
}
-@@ -1510,8 +1659,14 @@ static void recv_generator(char *fname,
- if (preserve_hard_links && F_HLINK_NOT_LAST(file))
+@@ -1624,8 +1774,14 @@ static void recv_generator(char *fname,
goto cleanup;
+ }
#endif
- if (stat_errno == ENOENT)
+ if (stat_errno == ENOENT) {
rsyserr(FERROR, stat_errno, "recv_generator: failed to stat %s",
full_fname(fname));
goto cleanup;
-@@ -1818,6 +1973,12 @@ void generate_files(int f_out, const cha
+@@ -1961,6 +2117,12 @@ void generate_files(int f_out, const cha
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->count > 0)
- do_delete_pass(cur_flist);
+ if (delete_before && !solo_file && cur_flist->used > 0)
+ do_delete_pass();
if (delete_during == 2) {
-@@ -1828,7 +1989,7 @@ void generate_files(int f_out, const cha
+@@ -1971,7 +2133,7 @@ void generate_files(int f_out, const cha
}
do_progress = 0;
whole_file = 0;
if (verbose >= 2) {
rprintf(FINFO, "delta-transmission %s\n",
-@@ -1855,7 +2016,7 @@ void generate_files(int f_out, const cha
- dirdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
- } else
- dirdev = MAKEDEV(0, 0);
-- delete_in_dir(cur_flist, f_name(fp, fbuf), fp, &dirdev);
-+ delete_in_dir(cur_flist, f_name(fp, fbuf), fp, &dirdev, 0);
+@@ -2009,7 +2171,7 @@ void generate_files(int f_out, const cha
+ 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);
+ }
}
}
- for (i = cur_flist->low; i <= cur_flist->high; i++) {
-@@ -1911,7 +2072,21 @@ void generate_files(int f_out, const cha
+@@ -2054,7 +2216,21 @@ void generate_files(int f_out, const cha
} while ((cur_flist = cur_flist->next) != NULL);
if (delete_during)
-- delete_in_dir(NULL, NULL, NULL, &dev_zero);
-+ delete_in_dir(NULL, NULL, NULL, &dev_zero, 0);
+- delete_in_dir(NULL, NULL, &dev_zero);
++ delete_in_dir(NULL, NULL, &dev_zero, 0);
+ if (detect_renamed) {
+ if (delete_during < 0)
+ delete_during = 0;
rprintf(FINFO, "generate_files phase=%d\n", phase);
--- old/options.c
+++ new/options.c
-@@ -78,6 +78,7 @@ int am_generator = 0;
+@@ -80,6 +80,7 @@ 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;
-@@ -352,6 +353,7 @@ void usage(enum logcode F)
+@@ -383,6 +384,7 @@ 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");
-@@ -513,6 +515,7 @@ static struct poptOption long_options[]
+@@ -561,6 +563,7 @@ 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 },
- {"compress-level", 0, POPT_ARG_INT, &def_compress_level, 'z', 0, 0 },
-@@ -1402,7 +1405,7 @@ int parse_arguments(int *argc, const cha
+ {"no-compress", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 },
+@@ -1533,7 +1536,7 @@ int parse_arguments(int *argc_p, const c
inplace = 1;
}
partial_dir = tmp_partialdir;
if (inplace) {
-@@ -1411,6 +1414,7 @@ int parse_arguments(int *argc, const cha
+@@ -1542,6 +1545,7 @@ int parse_arguments(int *argc_p, const c
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;
}
-@@ -1724,6 +1728,8 @@ void server_options(char **args,int *arg
+@@ -1889,6 +1893,8 @@ void server_options(char **args, int *ar
args[ac++] = "--super";
if (size_only)
args[ac++] = "--size-only";
+ if (detect_renamed)
+ args[ac++] = "--detect-renamed";
- }
-
- if (modify_window_set) {
+ } else {
+ if (skip_compress) {
+ if (asprintf(&arg, "--skip-compress=%s", skip_compress) < 0)
--- old/rsync.yo
+++ new/rsync.yo
-@@ -365,6 +365,7 @@ to the detailed description below for a
+@@ -389,6 +389,7 @@ to the detailed description below for a
--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
-@@ -1305,6 +1306,15 @@ Note that the use of the bf(--delete) op
+@@ -1417,6 +1418,15 @@ Note that the use of the bf(--delete) op
fuzzy-match files, so either use bf(--delete-after) or specify some
filename exclusions if you need to prevent this.
files against doing transfers (if the files are missing in the destination
--- old/util.c
+++ new/util.c
-@@ -1026,6 +1026,32 @@ int handle_partial_dir(const char *fname
+@@ -1030,6 +1030,32 @@ int handle_partial_dir(const char *fname
return 1;
}
Matt McCutchen's Web Site / rsync / rsync-patches.git / blobdiff