./configure (optional if already run)
make
-based-on: 181c9faf928faad08ef095f4667afe460ec3bef6
+based-on: 8946cfc6f8018e30740ee1db4cc2e2008e4f7e7e
diff --git a/flist.c b/flist.c
--- a/flist.c
+++ b/flist.c
-@@ -1277,7 +1277,8 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
+@@ -1303,7 +1303,8 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
#endif
if (always_checksum && am_sender && S_ISREG(st.st_mode)) {
diff --git a/generator.c b/generator.c
--- a/generator.c
+++ b/generator.c
-@@ -531,7 +531,8 @@ int unchanged_file(char *fn, struct file_struct *file, STRUCT_STAT *st)
+@@ -572,7 +572,8 @@ int unchanged_file(char *fn, struct file_struct *file, STRUCT_STAT *st)
of the file time to determine whether to sync */
if (always_checksum > 0 && S_ISREG(st->st_mode)) {
char sum[MAX_DIGEST_LEN];
}
diff --git a/support/xsums b/support/xsums
-new file mode 100644
+new file mode 100755
--- /dev/null
+++ b/support/xsums
-@@ -0,0 +1,118 @@
+@@ -0,0 +1,204 @@
+#!/usr/bin/perl -w
+use strict;
+
+use Digest::MD5;
+use File::ExtAttr ':all';
+
-+our($recurse_opt, $help_opt);
-+our $verbosity = 0;
-+
+&Getopt::Long::Configure('bundling');
+&usage if !&GetOptions(
-+ 'recurse|r' => \$recurse_opt,
-+ 'verbose|v+' => \$verbosity,
-+ 'help|h' => \$help_opt,
-+) || $help_opt;
++ 'recurse|r' => \( my $recurse_opt ),
++ 'list|l' => \( my $list_opt ),
++ 'check|c' => \( my $check_opt ),
++ 'verbose|v+' => \( my $verbosity = 0 ),
++ 'help|h' => \( my $help_opt ),
++);
++&usage if $help_opt;
+
+my $start_dir = cwd();
+
+
+$| = 1;
+
++my $exit_code = 0;
++
+my $md4 = Digest::MD4->new;
+my $md5 = Digest::MD5->new;
+
+ next;
+ }
+
-+ if ($verbosity) {
-+ my $reldir = $dir;
-+ $reldir =~ s#^$start_dir(/|$)# $1 ? '' : '.' #eo;
-+ print "scanning $reldir\n";
-+ }
++ my $reldir = $dir;
++ $reldir =~ s#^$start_dir(/|$)# $1 ? '' : '.' #eo;
++ print "$reldir ... " if $verbosity;
+
+ my @subdirs;
++ my $d_cnt = 0;
++ my $need_newline = $verbosity;
+ while (defined(my $fn = readdir(DP))) {
+ next if $fn =~ /^\.\.?$/ || -l $fn;
+ if (-d _) {
+ next;
+ }
+ next unless -f _;
++ $d_cnt++;
+
-+ my($size,$mtime) = (stat(_))[7,9];
++ my($size,$mtime,$ctime) = (stat(_))[7,9,10];
+
-+ my $sum4 = getfattr($fn, 'rsync.%md4');
-+ my $sum5 = getfattr($fn, 'rsync.%md5');
++ my $xsum4 = getfattr($fn, 'rsync.%md4');
++ my $xsum5 = getfattr($fn, 'rsync.%md5');
+
-+ foreach ($sum4, $sum5) {
++ my $sum_count = 0;
++ foreach ($xsum4, $xsum5) {
+ if (defined $_) {
+ if (length($_) == 24) {
+ my($sz,$mt,$sum) = unpack('V2a16', $_);
+ $_ = undef;
+ } else {
+ $_ = $sum;
++ $sum_count++;
+ }
+ } else {
+ $_ = undef;
+ }
+ }
+ }
-+ if (!defined($sum4) || !defined($sum5)) {
-+ if (!open(IN, $fn)) {
-+ print STDERR "Unable to read $fn: $!\n";
++
++ if ($list_opt) {
++ if ($need_newline) {
++ print "\n";
++ $need_newline = 0;
++ }
++ if (defined $xsum4) {
++ print ' ', unpack('H32', $xsum4);
++ } else {
++ print ' ' x (1 + 32);
++ }
++ if (defined $xsum5) {
++ print ' ', unpack('H32', $xsum5);
++ } else {
++ print ' ' x (1 + 32);
++ }
++ print $verbosity ? ' ' : " $reldir/";
++ print $fn, "\n";
++ next;
++ }
++
++ if ($check_opt) {
++ if (!$sum_count) {
++ if ($need_newline) {
++ print "\n";
++ $need_newline = 0;
++ }
++ print ' ' x (1 + 32 + 1 + 32) if $verbosity > 2;
++ print $verbosity ? ' ' : "$reldir/";
++ print $fn, " MISSING\n";
+ next;
+ }
++ } else {
++ next if $sum_count == 2;
++ print 'UPDATING' if $need_newline && $verbosity == 1;
++ }
++
++ if ($need_newline && (!$check_opt || $verbosity > 1)) {
++ print "\n";
++ $need_newline = 0;
++ }
+
++ if (!open(IN, $fn)) {
++ print STDERR "Unable to read $fn: $!\n";
++ next;
++ }
++
++ my($sum4, $sum5);
++ while (1) {
+ while (sysread(IN, $_, 64*1024)) {
+ $md4->add($_);
+ $md5->add($_);
+ }
-+ close IN;
-+
+ $sum4 = $md4->digest;
+ $sum5 = $md5->digest;
-+ print " $fn\n" if $verbosity > 1;
++ print ' ', unpack('H32', $sum4), ' ', unpack('H32', $sum5) if $verbosity > 2;
++ print " $fn" if $verbosity > 1;
++ my($size2,$mtime2,$ctime2) = (stat(IN))[7,9,10];
++ last if $size == $size2 && $mtime == $mtime2 && $ctime == $ctime2;
++ $size = $size2;
++ $mtime = $mtime2;
++ $ctime = $ctime2;
++ sysseek(IN, 0, 0);
++ print " REREADING\n" if $verbosity > 1;
++ }
++
++ close IN;
+
++ if ($check_opt) {
++ if ((!defined $xsum4 || $xsum4 eq $sum4) && (!defined $xsum5 || $xsum5 eq $sum5)) {
++ print " OK\n" if $verbosity > 1;
++ next;
++ }
++ if ($need_newline) {
++ print "\n";
++ $need_newline = 0;
++ }
++ if ($verbosity < 2) {
++ print $verbosity ? ' ' : "$reldir/";
++ print $fn;
++ }
++ print " FAILED\n";
++ $exit_code = 1;
++ } else {
++ print "\n" if $verbosity > 1;
+ my $szmt = pack('V2', $size, $mtime); # 32-bits, may truncate
+ setfattr($fn, 'rsync.%md4', $szmt.$sum4);
+ setfattr($fn, 'rsync.%md5', $szmt.$sum5);
+ }
+ }
+
++ if ($need_newline) {
++ if ($d_cnt) {
++ print "ok\n";
++ } else {
++ print "empty\n";
++ }
++ }
++
+ closedir DP;
+
+ unshift(@dirs, sort @subdirs) if $recurse_opt;
+}
+
++exit $exit_code;
++
+sub usage
+{
+ die <<EOT;
+
+Options:
+ -r, --recurse Update checksums in subdirectories too.
++ -l, --list List the checksums for each file (doesn't update).
++ -c, --check Check if the checksums are right (doesn't update).
+ -v, --verbose Mention what we're doing. Repeat for more info.
+ -h, --help Display this help message.
+EOT
diff --git a/xattrs.c b/xattrs.c
--- a/xattrs.c
+++ b/xattrs.c
-@@ -34,6 +34,8 @@ extern int read_only;
- extern int list_only;
- extern int preserve_xattrs;
+@@ -37,6 +37,8 @@ extern int preserve_links;
+ extern int preserve_devices;
+ extern int preserve_specials;
extern int checksum_seed;
+extern int checksum_len;
+extern int protocol_version;
#define RSYNC_XAL_INITIAL 5
#define RSYNC_XAL_LIST_INITIAL 100
-@@ -69,6 +71,10 @@ extern int checksum_seed;
+@@ -72,6 +74,10 @@ extern int checksum_seed;
#define XACC_ACL_ATTR RSYNC_PREFIX "%" XACC_ACL_SUFFIX
#define XDEF_ACL_SUFFIX "dacl"
#define XDEF_ACL_ATTR RSYNC_PREFIX "%" XDEF_ACL_SUFFIX
typedef struct {
char *datum, *name;
-@@ -241,7 +247,9 @@ static int rsync_xal_get(const char *fname, item_list *xalp)
+@@ -247,7 +253,9 @@ static int rsync_xal_get(const char *fname, item_list *xalp)
|| (am_root < 0
&& (strcmp(name+RPRE_LEN+1, XSTAT_SUFFIX) == 0
|| strcmp(name+RPRE_LEN+1, XACC_ACL_SUFFIX) == 0
continue;
}
-@@ -914,6 +922,39 @@ int del_def_xattr_acl(const char *fname)
+@@ -958,6 +966,39 @@ int del_def_xattr_acl(const char *fname)
}
#endif
git.samba.org / rsync-patches.git / blobdiff