This patch provides --flags, which preserves the st_flags field.
Modified from a patch that was written by Rolf Grossmann.
-After applying this patch, run these commands for a successful build:
+To use this patch, run these commands for a successful build:
+ patch -p1 <patches/flags.diff
./prepare-source
./configure
make
+TODO: fix --delete-delay to work with --flags option.
+
--- old/configure.in
+++ new/configure.in
-@@ -527,7 +527,7 @@ AC_CHECK_FUNCS(waitpid wait4 getcwd strd
+@@ -549,7 +549,7 @@ AC_CHECK_FUNCS(waitpid wait4 getcwd strd
memmove lchown vsnprintf snprintf vasprintf asprintf setsid glob strpbrk \
strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \
setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \
extern int preserve_uid;
extern int preserve_gid;
extern int relative_paths;
-@@ -303,6 +304,9 @@ static void send_file_entry(struct file_
+@@ -305,6 +306,9 @@ static void send_file_entry(struct file_
unsigned short flags;
static time_t modtime;
static mode_t mode;
static int64 dev;
static dev_t rdev;
static uint32 rdev_major;
-@@ -333,6 +337,12 @@ static void send_file_entry(struct file_
+@@ -335,6 +339,12 @@ static void send_file_entry(struct file_
flags |= XMIT_SAME_MODE;
else
mode = file->mode;
if ((preserve_devices && IS_DEVICE(mode))
|| (preserve_specials && IS_SPECIAL(mode))) {
if (protocol_version < 28) {
-@@ -416,6 +426,10 @@ static void send_file_entry(struct file_
+@@ -418,6 +428,10 @@ static void send_file_entry(struct file_
write_int(f, modtime);
if (!(flags & XMIT_SAME_MODE))
write_int(f, to_wire_mode(mode));
if (preserve_uid && !(flags & XMIT_SAME_UID)) {
if (!numeric_ids)
add_uid(uid);
-@@ -483,6 +497,9 @@ static struct file_struct *receive_file_
+@@ -485,6 +499,9 @@ static struct file_struct *receive_file_
{
static time_t modtime;
static mode_t mode;
static int64 dev;
static dev_t rdev;
static uint32 rdev_major;
-@@ -556,9 +573,12 @@ static struct file_struct *receive_file_
+@@ -558,9 +575,12 @@ static struct file_struct *receive_file_
modtime = (time_t)read_int(f);
if (!(flags & XMIT_SAME_MODE))
mode = from_wire_mode(read_int(f));
if (preserve_uid && !(flags & XMIT_SAME_UID))
uid = (uid_t)read_int(f);
-@@ -609,6 +629,9 @@ static struct file_struct *receive_file_
+@@ -611,6 +631,9 @@ static struct file_struct *receive_file_
file->modtime = modtime;
file->length = file_length;
file->mode = mode;
file->uid = uid;
file->gid = gid;
-@@ -862,6 +885,9 @@ struct file_struct *make_file(char *fnam
+@@ -871,6 +894,9 @@ struct file_struct *make_file(char *fnam
file->modtime = st.st_mtime;
file->length = st.st_size;
file->mode = st.st_mode;
--- old/generator.c
+++ new/generator.c
-@@ -99,6 +99,12 @@ static int deletion_count = 0; /* used t
- #define DEL_FORCE_RECURSE (1<<1) /* recurse even w/o --force */
- #define DEL_TERSE (1<<3)
+@@ -99,6 +99,12 @@ int non_perishable_cnt = 0;
+ static int deletion_count = 0; /* used to implement --max-delete */
+ static FILE *delete_delay_fp = NULL;
+#ifdef SUPPORT_FLAGS
+#define FILEFLAGS(ff) ff
+#define FILEFLAGS(ff) 0
+#endif
+
+ /* 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 */
+@@ -114,7 +120,6 @@ enum delret {
+ /* Forward declaration for delete_item(). */
+ static enum delret delete_dir_contents(char *fname, int flags);
+-
static int is_backup_file(char *fn)
{
-@@ -113,7 +119,7 @@ static int is_backup_file(char *fn)
- * Note that fname must point to a MAXPATHLEN buffer if the mode indicates it's
+ int k = strlen(fn) - backup_suffix_len;
+@@ -127,17 +132,20 @@ static int is_backup_file(char *fn)
+ * Note that fbuf must point to a MAXPATHLEN buffer if the mode indicates it's
* a directory! (The buffer is used for recursion, but returned unchanged.)
*/
--static int delete_item(char *fname, int mode, int flags)
-+static int delete_item(char *fname, int mode, uint32 fileflags, int flags)
+-static enum delret delete_item(char *fbuf, int mode, char *replace, int flags)
++static enum delret delete_item(char *fbuf, int mode, uint32 fileflags, char *replace, int flags)
{
- struct file_list *dirlist;
- int j, dlen, zap_dir, ok;
-@@ -124,6 +130,9 @@ static int delete_item(char *fname, int
- if (!S_ISDIR(mode)) {
- if (max_delete && ++deletion_count > max_delete)
- return 0;
-+#ifdef SUPPORT_FLAGS
-+ make_mutable(fname, mode, fileflags);
-+#endif
- if (make_backups && (backup_dir || !is_backup_file(fname)))
- ok = make_backup(fname);
- else
-@@ -148,10 +157,17 @@ static int delete_item(char *fname, int
- ok = 0;
- errno = ENOTEMPTY;
- } else if (make_backups && !backup_dir && !is_backup_file(fname)
-- && !(flags & DEL_FORCE_RECURSE))
-+ && !(flags & DEL_FORCE_RECURSE)) {
-+#ifdef SUPPORT_FLAGS
-+ make_mutable(fname, mode, fileflags);
-+#endif
- ok = make_backup(fname);
-- else
-+ } else {
+ enum delret ret;
+ char *what;
+ int ok;
+
+ if (verbose > 2) {
+- rprintf(FINFO, "delete_item(%s) mode=%o flags=%d\n",
+- fbuf, mode, flags);
++ rprintf(FINFO, "delete_item(%s) mode=%o fileflags=%o flags=%d\n",
++ fbuf, mode, fileflags, flags);
+ }
+
+#ifdef SUPPORT_FLAGS
-+ make_mutable(fname, mode, fileflags);
++ make_mutable(fbuf, mode, fileflags);
+#endif
- ok = do_rmdir(fname) == 0;
-+ }
- if (ok) {
- if (!(flags & DEL_TERSE))
- log_delete(fname, mode);
-@@ -186,7 +202,7 @@ static int delete_item(char *fname, int
- continue;
-
- strlcpy(p, fp->basename, remainder);
-- delete_item(fname, fp->mode, flags & ~DEL_TERSE);
-+ delete_item(fname, fp->mode, FILEFLAGS(fp->fileflags), flags & ~DEL_TERSE);
+ if (S_ISDIR(mode) && !(flags & DEL_DIR_IS_EMPTY)) {
+ ignore_perishable = 1;
+ /* If DEL_RECURSE is not set, this just reports emptiness. */
+@@ -249,7 +257,7 @@ 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)
++ if (delete_item(fname, fp->mode, FILEFLAGS(fp->fileflags), NULL, flags) != DR_SUCCESS)
+ ret = DR_NOT_EMPTY;
}
- flist_free(dirlist);
-@@ -276,7 +292,7 @@ static void delete_in_dir(struct file_li
- continue;
+@@ -401,10 +409,10 @@ static void delete_in_dir(struct file_li
+ }
if (flist_find(flist, fp) < 0) {
f_name(fp, delbuf);
-- delete_item(delbuf, fp->mode, DEL_FORCE_RECURSE);
-+ delete_item(delbuf, fp->mode, FILEFLAGS(fp->fileflags), DEL_FORCE_RECURSE);
+- if (delete_delay_fp)
++ if (delete_delay_fp) /* XXX need to output fileflags value here too */
+ fprintf(delete_delay_fp, "%o %s%c", (short)fp->mode, delbuf, '\0');
+ else
+- delete_item(delbuf, fp->mode, NULL, DEL_RECURSE);
++ delete_item(delbuf, fp->mode, FILEFLAGS(fp->fileflags), NULL, DEL_RECURSE);
}
}
-@@ -905,7 +921,7 @@ static void recv_generator(char *fname,
+@@ -1103,7 +1111,7 @@ static void recv_generator(char *fname,
* we need to delete it. If it doesn't exist, then
* (perhaps recursively) create it. */
if (statret == 0 && !S_ISDIR(st.st_mode)) {
-- if (delete_item(fname, st.st_mode, del_opts) < 0)
-+ if (delete_item(fname, st.st_mode, FILEFLAGS(st.st_flags), del_opts) < 0)
+- if (delete_item(fname, st.st_mode, "directory", del_opts) != 0)
++ if (delete_item(fname, st.st_mode, FILEFLAGS(st.st_flags), "directory", del_opts) != 0)
return;
statret = -1;
}
-@@ -996,7 +1012,7 @@ static void recv_generator(char *fname,
+@@ -1197,7 +1205,7 @@ static void recv_generator(char *fname,
}
/* Not the right symlink (or not a symlink), so
* delete it. */
-- if (delete_item(fname, st.st_mode, del_opts) < 0)
-+ if (delete_item(fname, st.st_mode, FILEFLAGS(st.st_flags), del_opts) < 0)
+- if (delete_item(fname, st.st_mode, "symlink", del_opts) != 0)
++ if (delete_item(fname, st.st_mode, FILEFLAGS(st.st_flags), "symlink", del_opts) != 0)
+ return;
+ } else if (basis_dir[0] != NULL) {
+ int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &st,
+@@ -1268,7 +1276,7 @@ static void recv_generator(char *fname,
+ goto return_with_success;
return;
- if (!S_ISLNK(st.st_mode))
- statret = -1;
-@@ -1060,7 +1076,7 @@ static void recv_generator(char *fname,
- || (st.st_mode & ~CHMOD_BITS) != (file->mode & ~CHMOD_BITS)
- || st.st_rdev != file->u.rdev) {
- if (statret == 0
-- && delete_item(fname, st.st_mode, del_opts) < 0)
-+ && delete_item(fname, st.st_mode, FILEFLAGS(st.st_flags), del_opts) < 0)
+ }
+- if (delete_item(fname, st.st_mode, t, del_opts) != 0)
++ if (delete_item(fname, st.st_mode, FILEFLAGS(st.st_flags), t, del_opts) != 0)
return;
- if (preserve_hard_links && file->link_u.links
- && hard_link_check(file, ndx, fname, -1, &st,
-@@ -1145,7 +1161,7 @@ static void recv_generator(char *fname,
+ } else if (basis_dir[0] != NULL) {
+ int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &st,
+@@ -1354,7 +1362,7 @@ static void recv_generator(char *fname,
fnamecmp_type = FNAMECMP_FNAME;
if (statret == 0 && !S_ISREG(st.st_mode)) {
-- if (delete_item(fname, st.st_mode, del_opts) != 0)
-+ if (delete_item(fname, st.st_mode, FILEFLAGS(st.st_flags), del_opts) != 0)
+- if (delete_item(fname, st.st_mode, "regular file", del_opts) != 0)
++ if (delete_item(fname, st.st_mode, FILEFLAGS(st.st_flags), "regular file", del_opts) != 0)
return;
statret = -1;
stat_errno = ENOENT;
int preserve_executability = 0;
int preserve_devices = 0;
int preserve_specials = 0;
-@@ -200,6 +201,7 @@ static void print_rsync_version(enum log
+@@ -201,6 +202,7 @@ static void print_rsync_version(enum log
char const *hardlinks = "no ";
char const *links = "no ";
char const *ipv6 = "no ";
STRUCT_STAT *dumstat;
#ifdef HAVE_SOCKETPAIR
-@@ -222,6 +224,10 @@ static void print_rsync_version(enum log
+@@ -223,6 +225,10 @@ static void print_rsync_version(enum log
ipv6 = "";
#endif
rprintf(f, "%s version %s protocol version %d\n",
RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION);
rprintf(f, "Copyright (C) 1996-2006 by Andrew Tridgell, Wayne Davison, and others.\n");
-@@ -234,9 +240,9 @@ static void print_rsync_version(enum log
+@@ -235,9 +241,9 @@ static void print_rsync_version(enum log
/* Note that this field may not have type ino_t. It depends
* on the complicated interaction between largefile feature
* macros. */
(int) (sizeof dumstat->st_ino * 8),
(int) (sizeof (int64) * 8));
#ifdef MAINTAINER_MODE
-@@ -302,6 +308,7 @@ void usage(enum logcode F)
+@@ -304,6 +310,7 @@ void usage(enum logcode F)
rprintf(F," -K, --keep-dirlinks treat symlinked dir on receiver as dir\n");
rprintf(F," -H, --hard-links preserve hard links\n");
rprintf(F," -p, --perms preserve permissions\n");
rprintf(F," -E, --executability preserve the file's executability\n");
rprintf(F," --chmod=CHMOD affect file and/or directory permissions\n");
rprintf(F," -o, --owner preserve owner (super-user only)\n");
-@@ -420,6 +427,8 @@ static struct poptOption long_options[]
+@@ -425,6 +432,8 @@ static struct poptOption long_options[]
{"perms", 'p', POPT_ARG_VAL, &preserve_perms, 1, 0, 0 },
{"no-perms", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 },
{"no-p", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 },
{"executability", 'E', POPT_ARG_NONE, &preserve_executability, 0, 0, 0 },
{"times", 't', POPT_ARG_VAL, &preserve_times, 1, 0, 0 },
{"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
-@@ -1124,6 +1133,15 @@ int parse_arguments(int *argc, const cha
+@@ -1130,6 +1139,15 @@ int parse_arguments(int *argc, const cha
}
#endif
if (write_batch && read_batch) {
snprintf(err_buf, sizeof err_buf,
"--write-batch and --read-batch can not be used together\n");
-@@ -1577,6 +1595,9 @@ void server_options(char **args,int *arg
+@@ -1584,6 +1602,9 @@ void server_options(char **args,int *arg
if (xfer_dirs && !recurse && delete_mode && am_sender)
args[ac++] = "--no-r";
/* These flags are used in the live flist data. */
-@@ -344,6 +345,10 @@ enum msgcode {
+@@ -345,6 +346,10 @@ enum msgcode {
#define schar char
#endif
/* Find a variable that is either exactly 32-bits or longer.
* If some code depends on 32-bit truncation, it will need to
* take special action in a "#if SIZEOF_INT32 > 4" section. */
-@@ -527,6 +532,9 @@ struct file_struct {
+@@ -528,6 +533,9 @@ struct file_struct {
struct hlink *links;
} link_u;
time_t modtime;
mode_t mode;
--- old/rsync.yo
+++ new/rsync.yo
-@@ -320,6 +320,7 @@ to the detailed description below for a
+@@ -321,6 +321,7 @@ to the detailed description below for a
-K, --keep-dirlinks treat symlinked dir on receiver as dir
-H, --hard-links preserve hard links
-p, --perms preserve permissions
-E, --executability preserve executability
--chmod=CHMOD affect file and/or directory permissions
-o, --owner preserve owner (super-user only)
-@@ -501,7 +502,9 @@ specified, in which case bf(-r) is not i
+@@ -510,7 +511,9 @@ specified, in which case bf(-r) is not i
Note that bf(-a) bf(does not preserve hardlinks), because
finding multiply-linked files is expensive. You must separately
dit(--no-OPTION) You may turn off one or more implied options by prefixing
the option name with "no-". Not all options may be prefixed with a "no-":
-@@ -796,6 +799,13 @@ quote(itemization(
+@@ -805,6 +808,13 @@ quote(itemization(
If bf(--perms) is enabled, this option is ignored.
transfer. The resulting value is treated as though it was the permissions
--- old/syscall.c
+++ new/syscall.c
-@@ -152,6 +152,15 @@ int do_chmod(const char *path, mode_t mo
+@@ -153,6 +153,15 @@ int do_chmod(const char *path, mode_t mo
}
#endif
Matt McCutchen's Web Site / rsync / rsync-patches.git / blobdiff