./configure (optional if already run)
make
+TODO: need to fix this to handle 64-bit time_t values!
--- old/compat.c
+++ new/compat.c
-@@ -62,6 +62,8 @@ void setup_protocol(int f_out,int f_in)
+@@ -94,6 +94,8 @@ void setup_protocol(int f_out,int f_in)
preserve_uid = ++file_extra_cnt;
if (preserve_gid)
preserve_gid = ++file_extra_cnt;
+ preserve_atimes = ++file_extra_cnt;
if (preserve_acls && !am_sender)
preserve_acls = ++file_extra_cnt;
-
+ if (preserve_xattrs)
--- old/flist.c
+++ new/flist.c
-@@ -49,6 +49,7 @@ extern int preserve_devices;
+@@ -51,6 +51,7 @@ extern int preserve_devices;
extern int preserve_specials;
extern int preserve_uid;
extern int preserve_gid;
extern int relative_paths;
extern int implied_dirs;
extern int file_extra_cnt;
-@@ -144,6 +145,7 @@ void show_flist_stats(void)
+@@ -148,6 +149,7 @@ void show_flist_stats(void)
static void list_file_entry(struct file_struct *f)
{
char permbuf[PERMSTRING_SIZE];
double len;
if (!F_IS_ACTIVE(f)) {
-@@ -158,14 +160,16 @@ static void list_file_entry(struct file_
+@@ -162,14 +164,16 @@ static void list_file_entry(struct file_
#ifdef SUPPORT_LINKS
if (preserve_links && S_ISLNK(f->mode)) {
f_name(f, NULL));
}
}
-@@ -349,6 +353,7 @@ int push_flist_dir(const char *dir, int
+@@ -333,6 +337,7 @@ int push_flist_dir(const char *dir, int
static void send_file_entry(int f, struct file_struct *file, int ndx)
{
static time_t modtime;
static mode_t mode;
static int64 dev;
static dev_t rdev;
-@@ -416,6 +421,13 @@ static void send_file_entry(int f, struc
+@@ -400,6 +405,13 @@ static void send_file_entry(int f, struc
flags |= XMIT_SAME_TIME;
else
modtime = file->modtime;
#ifdef SUPPORT_HARD_LINKS
if (tmp_dev != 0) {
-@@ -483,6 +495,8 @@ static void send_file_entry(int f, struc
- write_int(f, modtime);
+@@ -471,6 +483,8 @@ static void send_file_entry(int f, struc
+ }
if (!(flags & XMIT_SAME_MODE))
write_int(f, to_wire_mode(mode));
+ if (preserve_atimes && !S_ISDIR(mode) && !(flags & XMIT_SAME_ATIME))
-+ write_int(f, atime);
++ write_varlong(f, atime, 4);
if (preserve_uid && !(flags & XMIT_SAME_UID)) {
if (protocol_version < 30)
write_int(f, uid);
-@@ -569,7 +583,7 @@ static void send_file_entry(int f, struc
+@@ -557,7 +571,7 @@ static void send_file_entry(int f, struc
static struct file_struct *recv_file_entry(struct file_list *flist,
int flags, int f)
{
-- static time_t modtime;
-+ static time_t modtime, atime;
+- static int64 modtime;
++ static int64 modtime, atime;
static mode_t mode;
static int64 dev;
static dev_t rdev;
-@@ -667,6 +681,8 @@ static struct file_struct *recv_file_ent
- modtime = (time_t)read_int(f);
+@@ -666,6 +680,16 @@ static struct file_struct *recv_file_ent
+ }
if (!(flags & XMIT_SAME_MODE))
mode = from_wire_mode(read_int(f));
-+ if (preserve_atimes && !S_ISDIR(mode) && !(flags & XMIT_SAME_ATIME))
-+ atime = (time_t)read_int(f);
++ if (preserve_atimes && !S_ISDIR(mode) && !(flags & XMIT_SAME_ATIME)) {
++ atime = read_varlong(f, 4);
++#if SIZEOF_TIME_T < SIZEOF_INT64
++ if ((atime > INT_MAX || atime < INT_MIN) && !am_generator) {
++ rprintf(FERROR,
++ "Access time value of %s truncated on receiver.\n",
++ lastname);
++ }
++#endif
++ }
if (chmod_modes && !S_ISLNK(mode))
mode = tweak_mode(mode, chmod_modes);
-@@ -791,6 +807,8 @@ static struct file_struct *recv_file_ent
+@@ -790,6 +814,8 @@ static struct file_struct *recv_file_ent
F_OWNER(file) = uid;
if (preserve_gid)
F_GROUP(file) = gid;
+ if (preserve_atimes)
-+ F_ATIME(file) = atime;
++ F_ATIME(file) = (time_t)atime;
if (basename != thisname) {
file->dirname = lastdir;
-@@ -1096,6 +1114,8 @@ struct file_struct *make_file(const char
+@@ -1099,6 +1125,8 @@ struct file_struct *make_file(const char
F_OWNER(file) = st.st_uid;
if (preserve_gid)
F_GROUP(file) = st.st_gid;
file->dirname = lastdir;
--- old/generator.c
+++ new/generator.c
-@@ -44,6 +44,7 @@ extern int preserve_perms;
+@@ -45,6 +45,7 @@ extern int preserve_perms;
extern int preserve_uid;
extern int preserve_gid;
extern int preserve_times;
extern int omit_dir_times;
extern int delete_mode;
extern int delete_before;
-@@ -552,6 +553,9 @@ void itemize(const char *fname, struct f
+@@ -561,6 +562,9 @@ void itemize(const char *fnamecmp, struc
&& (!(iflags & ITEM_XNAME_FOLLOWS) || *xname))
|| (keep_time && cmp_time(file->modtime, sxp->st.st_mtime) != 0))
iflags |= ITEM_REPORT_TIME;
if (!BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS))
iflags |= ITEM_REPORT_PERMS;
if (preserve_uid && am_root && F_UID(file) != sxp->st.st_uid)
-@@ -852,6 +856,8 @@ static int try_dests_reg(struct file_str
+@@ -878,6 +882,8 @@ static int try_dests_reg(struct file_str
if (link_dest) {
if (!hard_link_one(file, fname, cmpbuf, 1))
goto try_a_copy;
+ if (preserve_atimes)
-+ set_file_attrs(fname, file, sxp, 0);
++ set_file_attrs(fname, file, sxp, NULL, 0);
if (preserve_hard_links && F_IS_HLINKED(file))
finish_hard_link(file, fname, &sxp->st, itemizing, code, j);
if (itemizing && (verbose > 1 || stdout_format_has_i > 1)) {
-@@ -1700,7 +1706,7 @@ static void touch_up_dirs(struct file_li
+@@ -1741,7 +1747,7 @@ static void touch_up_dirs(struct file_li
if (!(file->mode & S_IWUSR))
do_chmod(fname, file->mode);
if (need_retouch_dir_times)
c[11] = '\0';
--- old/options.c
+++ new/options.c
-@@ -55,6 +55,7 @@ int preserve_uid = 0;
+@@ -56,6 +56,7 @@ int preserve_uid = 0;
int preserve_gid = 0;
int preserve_times = 0;
int omit_dir_times = 0;
int update_only = 0;
int cvs_exclude = 0;
int dry_run = 0;
-@@ -315,8 +316,9 @@ void usage(enum logcode F)
+@@ -325,8 +326,9 @@ void usage(enum logcode F)
rprintf(F," --devices preserve device files (super-user only)\n");
rprintf(F," --specials preserve special files\n");
rprintf(F," -D same as --devices --specials\n");
- rprintf(F," -O, --omit-dir-times omit directories when preserving times\n");
+ rprintf(F," -t, --times preserve modify times\n");
+ rprintf(F," -O, --omit-dir-times omit directories when preserving modify times\n");
-+ rprintf(F," -U, --atimes preserve access (use) times\n");
++ rprintf(F," -U, --atimes preserve access (last-used) times\n");
rprintf(F," --super receiver attempts super-user activities\n");
- rprintf(F," -S, --sparse handle sparse files efficiently\n");
- rprintf(F," -n, --dry-run show what would have been transferred\n");
-@@ -436,6 +438,9 @@ static struct poptOption long_options[]
+ #ifdef SUPPORT_XATTRS
+ rprintf(F," --fake-super store/recover privileged attrs using xattrs\n");
+@@ -456,6 +458,9 @@ static struct poptOption long_options[]
{"times", 't', POPT_ARG_VAL, &preserve_times, 1, 0, 0 },
{"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
{"no-t", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
{"omit-dir-times", 'O', POPT_ARG_VAL, &omit_dir_times, 2, 0, 0 },
{"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 },
{"super", 0, POPT_ARG_VAL, &am_root, 2, 0, 0 },
-@@ -1577,6 +1582,8 @@ void server_options(char **args,int *arg
+@@ -1617,6 +1622,8 @@ void server_options(char **args,int *arg
argstr[x++] = 'D';
if (preserve_times)
argstr[x++] = 't';
else if (preserve_executability && am_sender)
--- old/rsync.c
+++ new/rsync.c
-@@ -34,6 +34,7 @@ extern int dry_run;
- extern int preserve_acls;
+@@ -35,6 +35,7 @@ extern int preserve_acls;
+ extern int preserve_xattrs;
extern int preserve_perms;
extern int preserve_executability;
+extern int preserve_atimes;
extern int preserve_times;
extern int omit_dir_times;
extern int am_root;
-@@ -234,6 +235,7 @@ int set_file_attrs(char *fname, struct f
+@@ -224,6 +225,7 @@ int set_file_attrs(const char *fname, st
int updated = 0;
statx sx2;
int change_uid, change_gid;
mode_t new_mode = file->mode;
if (!sxp) {
-@@ -261,18 +263,36 @@ int set_file_attrs(char *fname, struct f
- get_acl(fname, sxp);
+@@ -261,18 +263,36 @@ int set_file_attrs(const char *fname, st
+ set_stat_xattr(fname, file);
#endif
+ /* This code must be the first update in the function due to
/* These flags are used in the live flist data. */
-@@ -136,6 +137,7 @@
+@@ -141,6 +142,7 @@
#define ATTRS_REPORT (1<<0)
#define ATTRS_SKIP_MTIME (1<<1)
#define FULL_FLUSH 1
#define NORMAL_FLUSH 0
-@@ -571,6 +573,7 @@ extern int file_extra_cnt;
+@@ -573,6 +575,7 @@ struct file_struct {
+ extern int file_extra_cnt;
extern int preserve_uid;
extern int preserve_gid;
- extern int preserve_acls;
+extern int preserve_atimes;
+ extern int preserve_acls;
+ extern int preserve_xattrs;
- #define FILE_STRUCT_LEN (offsetof(struct file_struct, basename))
- #define EXTRA_LEN (sizeof (union file_extras))
-@@ -603,6 +606,7 @@ extern int preserve_acls;
+@@ -607,6 +610,7 @@ extern int preserve_xattrs;
/* When the associated option is on, all entries will have these present: */
#define F_OWNER(f) REQ_EXTRA(f, preserve_uid)->unum
#define F_GROUP(f) REQ_EXTRA(f, preserve_gid)->unum
+#define F_ATIME(f) REQ_EXTRA(f, preserve_atimes)->unum
- #define F_ACL(f) REQ_EXTRA(f, preserve_acls)->unum
+ #define F_ACL(f) REQ_EXTRA(f, preserve_acls)->num
+ #define F_XATTR(f) REQ_EXTRA(f, preserve_xattrs)->num
- /* These items are per-entry optional and mutally exclusive: */
--- old/rsync.yo
+++ new/rsync.yo
-@@ -329,8 +329,9 @@ to the detailed description below for a
+@@ -330,8 +330,9 @@ to the detailed description below for a
--devices preserve device files (super-user only)
--specials preserve special files
-D same as --devices --specials
+ -O, --omit-dir-times omit directories when preserving mod-times
+ -U, --atimes preserve access (use) times
--super receiver attempts super-user activities
+ --fake-super store/recover privileged attrs using xattrs
-S, --sparse handle sparse files efficiently
- -n, --dry-run show what would have been transferred
-@@ -896,6 +897,12 @@ it is preserving modification times (see
+@@ -909,6 +910,12 @@ it is preserving modification times (see
the directories on the receiving side, it is a good idea to use bf(-O).
This option is inferred if you use bf(--backup) without bf(--backup-dir).
dit(bf(--super)) This tells the receiving side to attempt super-user
activities even if the receiving rsync wasn't run by the super-user. These
activities include: preserving users via the bf(--owner) option, preserving
-@@ -1482,7 +1489,7 @@ quote(itemization(
+@@ -1523,7 +1530,7 @@ quote(itemization(
by the file transfer.
it() A bf(t) means the modification time is different and is being updated
to the sender's value (requires bf(--times)). An alternate value of bf(T)
anytime a symlink is transferred, or when a file or device is transferred
without bf(--times).
it() A bf(p) means the permissions are different and are being updated to
-@@ -1491,8 +1498,10 @@ quote(itemization(
+@@ -1532,8 +1539,10 @@ quote(itemization(
sender's value (requires bf(--owner) and super-user privileges).
it() A bf(g) means the group is different and is being updated to the
sender's value (requires bf(--group) and the authority to set the group).
(a feature that is not yet released).
--- old/sender.c
+++ new/sender.c
-@@ -41,6 +41,7 @@ extern int do_progress;
+@@ -43,6 +43,7 @@ extern int do_progress;
extern int inplace;
extern int batch_fd;
extern int write_batch;
+exit 0
--- old/testsuite/rsync.fns
+++ new/testsuite/rsync.fns
-@@ -66,7 +66,7 @@ printmsg() {
- }
-
- rsync_ls_lR() {
-- find "$@" -print | sort | sed 's/ /\\ /g' | xargs "$TOOLDIR/tls"
-+ find "$@" -print | sort | sed 's/ /\\ /g' | xargs "$TOOLDIR/tls" $TLS_ARGS
- }
-
- check_perms() {
@@ -184,6 +184,10 @@ checkit() {
# We can just write everything to stdout/stderr, because the
# wrapper hides it unless there is a problem.
--- old/tls.c
+++ new/tls.c
-@@ -34,6 +34,7 @@
- * change. */
-
- #include "rsync.h"
-+#include "popt.h"
-
- #define PROGRAM "tls"
-
-@@ -43,6 +44,8 @@ int read_only = 1;
- int list_only = 0;
- int preserve_perms = 0;
+@@ -94,6 +94,8 @@ static int stat_xattr(const char *fname,
+ return 0;
+ }
+static int display_atime = 0;
+
static void failed(char const *what, char const *where)
{
fprintf(stderr, PROGRAM ": %s %s: %s\n",
-@@ -50,12 +53,29 @@ static void failed(char const *what, cha
+@@ -101,12 +103,29 @@ static void failed(char const *what, cha
exit(1);
}
char linkbuf[4096];
if (do_lstat(fname, &buf) < 0)
-@@ -88,19 +108,8 @@ static void list_file(const char *fname)
+@@ -141,19 +160,8 @@ static void list_file(const char *fname)
permstring(permbuf, buf.st_mode);
/* TODO: Perhaps escape special characters in fname? */
-@@ -111,23 +120,55 @@ static void list_file(const char *fname)
+@@ -164,13 +172,15 @@ static void list_file(const char *fname)
(long)minor(buf.st_rdev));
} else /* NB: use double for size since it might not fit in a long. */
printf("%12.0f", (double)buf.st_size);
- datebuf, fname, linkbuf);
+ mtimebuf, display_atime && !S_ISDIR(buf.st_mode) ? atimebuf : "",
+ fname, linkbuf);
-+}
-+
-+static struct poptOption long_options[] = {
-+ /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
-+ {"atime", 'u', POPT_ARG_NONE, &display_atime, 0, 0, 0},
-+ {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0},
-+ {0,0,0,0,0,0,0}
-+};
-+
-+static void tls_usage(int ret)
-+{
-+ fprintf(stderr, "usage: " PROGRAM " [--atime | -u] FILE ...\n"
-+ "Trivial file listing program for portably checking rsync\n");
-+ exit(ret);
}
- int
- main(int argc, char *argv[])
- {
-- if (argc < 2) {
-- fprintf(stderr, "usage: " PROGRAM " FILE ...\n"
-- "Trivial file listing program for portably checking rsync\n");
-- return 1;
-- }
-+ poptContext pc;
-+ const char **extra_args;
-+ int opt;
-
-- for (argv++; *argv; argv++) {
-- list_file(*argv);
-+ pc = poptGetContext(PROGRAM, argc, (const char **)argv,
-+ long_options, 0);
-+ while ((opt = poptGetNextOpt(pc)) != -1) {
-+ switch (opt) {
-+ case 'h':
-+ tls_usage(0);
-+ default:
-+ fprintf(stderr,
-+ "%s: %s\n",
-+ poptBadOption(pc, POPT_BADOPTION_NOALIAS),
-+ poptStrerror(opt));
-+ tls_usage(1);
-+ }
- }
-
-+ extra_args = poptGetArgs(pc);
-+ if (*extra_args == NULL)
-+ tls_usage(1);
-+
-+ for (; *extra_args; extra_args++)
-+ list_file(*extra_args);
-+ poptFreeContext(pc);
-+
- return 0;
- }
+ static struct poptOption long_options[] = {
+ /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
++ {"atime", 'u', POPT_ARG_NONE, &display_atime, 0, 0, 0},
+ {"fake-super", 'f', POPT_ARG_VAL, &am_root, -1, 0, 0 },
+ {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0 },
+ {0,0,0,0,0,0,0}
+@@ -182,6 +192,7 @@ static void tls_usage(int ret)
+ fprintf(F,"usage: " PROGRAM " [OPTIONS] FILE ...\n");
+ fprintf(F,"Trivial file listing program for portably checking rsync\n");
+ fprintf(F,"\nOptions:\n");
++ rprintf(F," -U, --atimes display access (last-used) times\n");
+ fprintf(F," -f, --fake-super display attributes including fake-super xattrs\n");
+ fprintf(F," -h, --help show this help\n");
+ exit(ret);
--- old/util.c
+++ new/util.c
@@ -120,7 +120,7 @@ NORETURN void overflow_exit(const char *
Matt McCutchen's Web Site / rsync / rsync-patches.git / blobdiff