+++ new/Makefile.in
@@ -35,7 +35,7 @@ OBJS1=flist.o rsync.o generator.o receiv
util.o main.o checksum.o match.o syscall.o log.o backup.o
- OBJS2=options.o io.o compat.o hlink.o token.o uidlist.o socket.o \
- fileio.o batch.o clientname.o chmod.o acls.o
+ OBJS2=options.o io.o compat.o hlink.o token.o uidlist.o socket.o hashtable.o \
+ fileio.o batch.o clientname.o chmod.o acls.o xattrs.o
-OBJS3=progress.o pipe.o
+OBJS3=progress.o pipe.o hashlink.o
DAEMON_OBJ = params.o loadparm.o clientserver.o access.o connection.o authenticate.o
popt/popthelp.o popt/poptparse.o
--- old/flist.c
+++ new/flist.c
-@@ -60,6 +60,7 @@ extern int copy_unsafe_links;
- extern int protocol_version;
+@@ -65,6 +65,7 @@ extern int protocol_version;
extern int sanitize_paths;
extern struct stats stats;
+ extern char *filesfrom_host;
+extern char *link_by_hash_dir;
extern char curr_dir[MAXPATHLEN];
-@@ -747,7 +748,7 @@ static struct file_struct *recv_file_ent
+@@ -830,7 +831,7 @@ static struct file_struct *recv_file_ent
extra_len += (S_ISDIR(mode) ? 2 : 1) * EXTRA_LEN;
#endif
+}
+
+
-+int link_by_hash(char *fnametmp,char *fname,struct file_struct *file)
++int link_by_hash(const char *fnametmp, const char *fname, struct file_struct *file)
+{
+ STRUCT_STAT st;
+ char *hashname = make_hash_name(file);
+#endif
--- old/options.c
+++ new/options.c
-@@ -145,6 +145,7 @@ char *backup_suffix = NULL;
+@@ -153,6 +153,7 @@ char *backup_suffix = NULL;
char *tmpdir = NULL;
char *partial_dir = NULL;
char *basis_dir[MAX_BASIS_DIRS+1];
char *config_file = NULL;
char *shell_cmd = NULL;
char *logfile_name = NULL;
-@@ -355,6 +356,7 @@ void usage(enum logcode F)
+@@ -385,6 +386,7 @@ void usage(enum logcode F)
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");
+ rprintf(F," --link-by-hash=DIR create hardlinks by hash into DIR\n");
rprintf(F," -z, --compress compress file data during the transfer\n");
rprintf(F," --compress-level=NUM explicitly set compression level\n");
- rprintf(F," -C, --cvs-exclude auto-ignore files the same way CVS does\n");
-@@ -404,7 +406,7 @@ enum {OPT_VERSION = 1000, OPT_DAEMON, OP
+ rprintf(F," --skip-compress=LIST skip compressing files with a suffix in LIST\n");
+@@ -437,7 +439,7 @@ enum {OPT_VERSION = 1000, OPT_DAEMON, OP
OPT_FILTER, OPT_COMPARE_DEST, OPT_COPY_DEST, OPT_LINK_DEST, OPT_HELP,
OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW, OPT_MIN_SIZE, OPT_CHMOD,
OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_ONLY_WRITE_BATCH, OPT_MAX_SIZE,
-- OPT_NO_D,
-+ OPT_NO_D, OPT_LINK_BY_HASH,
+- OPT_NO_D, OPT_APPEND,
++ OPT_NO_D, OPT_APPEND, OPT_LINK_BY_HASH,
OPT_SERVER, OPT_REFUSED_BASE = 9000};
static struct poptOption long_options[] = {
-@@ -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 },
+ {"link-by-hash", 0, POPT_ARG_STRING, 0, OPT_LINK_BY_HASH, 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 },
-@@ -1127,6 +1130,21 @@ int parse_arguments(int *argc, const cha
+ {"no-compress", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 },
+@@ -1219,6 +1222,21 @@ int parse_arguments(int *argc_p, const c
+ return 0;
#endif
-
+ case OPT_LINK_BY_HASH:
+#ifdef HAVE_LINK
+ arg = poptGetOptArg(pc);
default:
/* A large opt value means that set_refuse_options()
* turned this option off. */
-@@ -1789,6 +1807,11 @@ void server_options(char **args,int *arg
- }
- }
+@@ -1965,6 +1983,11 @@ void server_options(char **args, int *ar
+ } else if (inplace)
+ args[ac++] = "--inplace";
+ if (link_by_hash_dir && am_sender) {
+ args[ac++] = "--link-by-hash";
args[ac++] = "--files-from";
--- old/receiver.c
+++ new/receiver.c
-@@ -123,12 +123,14 @@ int get_tmpname(char *fnametmp, char *fn
+@@ -125,12 +125,14 @@ int get_tmpname(char *fnametmp, char *fn
static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
int32 len, sum_len;
OFF_T offset = 0;
OFF_T offset2;
-@@ -148,6 +150,9 @@ static int receive_data(int f_in, char *
+@@ -150,6 +152,9 @@ static int receive_data(int f_in, char *
} else
mapbuf = NULL;
sum_init(checksum_seed);
if (append_mode > 0) {
-@@ -190,6 +195,8 @@ static int receive_data(int f_in, char *
+@@ -194,6 +199,8 @@ static int receive_data(int f_in, char *
cleanup_got_literal = 1;
sum_update(data, i);
if (fd != -1 && write_file(fd,data,i) != i)
goto report_write_error;
-@@ -216,6 +223,8 @@ static int receive_data(int f_in, char *
+@@ -220,6 +227,8 @@ static int receive_data(int f_in, char *
see_token(map, len);
sum_update(map, len);
}
if (updating_basis) {
-@@ -258,6 +267,8 @@ static int receive_data(int f_in, char *
+@@ -262,6 +271,8 @@ static int receive_data(int f_in, char *
}
sum_len = sum_end(file_sum1);
if (mapbuf)
unmap_file(mapbuf);
-@@ -273,7 +284,7 @@ static int receive_data(int f_in, char *
+@@ -277,7 +288,7 @@ static int receive_data(int f_in, char *
static void discard_receive_data(int f_in, OFF_T length)
{
}
static void handle_delayed_updates(char *local_name)
-@@ -635,7 +646,7 @@ int recv_files(int f_in, char *local_nam
+@@ -665,7 +676,7 @@ int recv_files(int f_in, char *local_nam
/* recv file data */
recv_ok = receive_data(f_in, fnamecmp, fd1, st.st_size,
--- old/rsync.c
+++ new/rsync.c
-@@ -50,6 +50,7 @@ extern int inplace;
+@@ -47,6 +47,7 @@ extern int inplace;
extern int flist_eof;
extern int keep_dirlinks;
extern int make_backups;
+extern char *link_by_hash_dir;
extern struct file_list *cur_flist, *first_flist, *dir_flist;
extern struct chmod_mode_struct *daemon_chmod_modes;
-
-@@ -401,8 +402,15 @@ void finish_transfer(char *fname, char *
+ #ifdef ICONV_OPTION
+@@ -529,8 +530,15 @@ void finish_transfer(const char *fname,
/* move tmp file over real file */
if (verbose > 2)
rprintf(FINFO, "renaming %s to %s\n", fnametmp, fname);
ret == -2 ? "copy" : "rename",
--- old/rsync.h
+++ new/rsync.h
-@@ -756,6 +756,14 @@ struct stats {
+@@ -768,6 +768,14 @@ struct stats {
int current_file_index;
};
#define EMPTY_ITEM_LIST {NULL, 0, 0}
--- old/rsync.yo
+++ new/rsync.yo
-@@ -368,6 +368,7 @@ to the detailed description below for a
+@@ -392,6 +392,7 @@ to the detailed description below for a
--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
+ --link-by-hash=DIR create hardlinks by hash into DIR
-z, --compress compress file data during the transfer
--compress-level=NUM explicitly set compression level
- -C, --cvs-exclude auto-ignore files in the same way CVS does
+ --skip-compress=LIST skip compressing files with suffix in LIST