Man page: Move the description of --info=progress2 to a better place.

[rsync/rsync.git] / support / rrsync

diff --git a/support/rrsync b/support/rrsync
index 1c314ee..e3c5d41 100644 (file)
--- a/support/rrsync
+++ b/support/rrsync
@@ -39,65 +39,85 @@ die "$0: Restricted directory does not exist!\n" if $subdir ne '/' && !-d $subdi
 my $command = $ENV{SSH_ORIGINAL_COMMAND};
 die "$0: Not invoked via sshd\n$Usage" unless defined $command;
 die "$0: SSH_ORIGINAL_COMMAND='$command' is not rsync\n" unless $command =~ s/^rsync\s+//;
+die "$0: --server option is not first\n" unless $command =~ /^--server\s/;
 our $am_sender = $command =~ /^--server\s+--sender\s/; # Restrictive on purpose!
 die "$0 -ro: sending to read-only server not allowed\n" if $ro && !$am_sender;
 
 ### START of options data produced by the cull_options script. ###
 
 # These options are the only options that rsync might send to the server,
-# and only in the option/arg format that the stock rsync produces.
+# and only in the option format that the stock rsync produces.
 
 # To disable a short-named option, add its letter to this string:
-our $short_disabled = '';
+our $short_disabled = 's';
 
-our $short_no_arg = 'CDHIKLORSWbcdglnoprtuvxz'; # DO NOT REMOVE ANY
+our $short_no_arg = 'ACDEHIKLORSWXbcdgklmnoprstuvxz'; # DO NOT REMOVE ANY
 our $short_with_num = 'B'; # DO NOT REMOVE ANY
 
 # To disable a long-named option, change its value to a -1.  The values mean:
 # 0 = the option has no arg; 1 = the arg doesn't need any checking; 2 = only
 # check the arg when receiving; and 3 = always check the arg.
 our %long_opt = (
+  'append' => 0,
   'backup-dir' => 2,
   'bwlimit' => 1,
   'checksum-seed' => 1,
   'compare-dest' => 2,
+  'compress-level' => 1,
   'copy-dest' => 2,
   'copy-unsafe-links' => 0,
-  'daemon' => 0,
+  'daemon' => -1,
   'delay-updates' => 0,
   'delete' => 0,
   'delete-after' => 0,
   'delete-before' => 0,
+  'delete-delay' => 0,
   'delete-during' => 0,
   'delete-excluded' => 0,
+  'delete-missing-args' => 0,
   'existing' => 0,
+  'fake-super' => 0,
   'files-from' => 3,
   'force' => 0,
   'from0' => 0,
   'fuzzy' => 0,
+  'groupmap' => 1,
+  'iconv' => 1,
   'ignore-errors' => 0,
   'ignore-existing' => 0,
+  'ignore-missing-args' => 0,
   'inplace' => 0,
   'link-dest' => 2,
   'list-only' => 0,
+  'log-file' => 3,
   'log-format' => 1,
   'max-delete' => 1,
   'max-size' => 1,
+  'min-size' => 1,
   'modify-window' => 1,
   'no-implied-dirs' => 0,
+  'no-r' => 0,
   'no-relative' => 0,
+  'no-specials' => 0,
   'numeric-ids' => 0,
   'only-write-batch' => 1,
   'partial' => 0,
   'partial-dir' => 2,
   'remove-sent-files' => $ro ? -1 : 0,
+  'remove-source-files' => $ro ? -1 : 0,
   'safe-links' => 0,
   'sender' => 0,
   'server' => 0,
   'size-only' => 0,
+  'skip-compress' => 1,
+  'specials' => 0,
+  'stats' => 0,
   'suffix' => 1,
+  'super' => 0,
   'temp-dir' => 2,
   'timeout' => 1,
+  'use-qsort' => 0,
+  'usermap' => 1,
 );
 
 ### END of options data produced by the cull_options script. ###
@@ -117,7 +137,8 @@ my(@opts, @args);
 my $in_options = 1;
 my $last_opt = '';
 my $check_type;
-foreach (split(/(?<!\\)\s+/, $command)) {
+while ($command =~ /((?:[^\s\\]+|\\.[^\s\\]*)+)/g) {
+  $_ = $1;
   if ($check_type) {
     push(@opts, check_arg($last_opt, $_, $check_type));
     $check_type = 0;
@@ -126,7 +147,8 @@ foreach (split(/(?<!\\)\s+/, $command)) {
     if ($_ eq '.') {
       $in_options = 0;
     } else {
-      next if /^-$short_no_arg+$/o || /^-$short_with_num\d+$/o;
+      die "$0: invalid option: '-'\n" if $_ eq '-';
+      next if /^-$short_no_arg*(e\d*\.\w*)?$/o || /^-$short_with_num\d+$/o;
 
       my($opt,$arg) = /^--([^=]+)(?:=(.*))?$/;
       my $disabled;
@@ -157,10 +179,10 @@ foreach (split(/(?<!\\)\s+/, $command)) {
   } else {
     if ($subdir ne '/') {
       # Validate args to ensure they don't try to leave our restricted dir.
-      s#//+#/#g;
-      s#^/##;
-      s#^$#.#;
-      die "Do not use .. in any path!\n" if m#(^|/)\\?\.\\?\.(\\?/|$)#;
+      s{//+}{/}g;
+      s{^/}{};
+      s{^$}{.};
+      die "$0: do not use .. in any path!\n" if m{(^|/)\\?\.\\?\.(\\?/|$)};
     }
     push(@args, bsd_glob($_, GLOB_LIMIT|GLOB_NOCHECK|GLOB_BRACE|GLOB_QUOTE));
   }
@@ -187,10 +209,10 @@ sub check_arg
   my($opt, $arg, $type) = @_;
   $arg =~ s/\\(.)/$1/g;
   if ($subdir ne '/' && ($type == 3 || ($type == 2 && !$am_sender))) {
-    $arg =~ s#//#/#g;
+    $arg =~ s{//}{/}g;
     die "Do not use .. in --$opt; anchor the path at the root of your restricted dir.\n"
-      if $arg =~ m#(^|/)\.\.(/|$)#;
-    $arg =~ s#^/#$subdir/#;
+      if $arg =~ m{(^|/)\.\.(/|$)};
+    $arg =~ s{^/}{$subdir/};
   }
   $arg;
 }