New find action mkisofs_r and emulation -as mkisofs -r

libisoburn/trunk/xorriso/xorriso.1

@@ -1632,6 +1632,13 @@ applies or removes filters.
 .br
 E.g.: -exec set_filter --zisofs --
 .br
+\fBmkisofs_r\fR
+applies the rules of mkisofs -r to the file object:
+.br
+user id and group id become 0, all r-permissions get granted, all w denied.
+If there is any x-permission, then all three x get granted.
+s- and t-bits get removed.
+.br
 \fBshow_stream\fR
 shows the content stream chain of a data file.
 .br
@@ -2000,7 +2007,7 @@ Available types are:
 "uuid"  sets a timestring that overrides "m" time literally.
 .br
 It must consist of 16 decimal digits which form YYYYMMDDhhmmsscc, with
-YYYY between 1970 and 2999.
+YYYY between 1970 and 2999. Time zone is GMT.
 It is supposed to match this GRUB line:
 .br
  search --fs-uuid --set YYYY-MM-DD-hh-mm-ss-cc
@@ -3060,9 +3067,9 @@ Personality "\fBmkisofs\fR" accepts the options listed with:
 .br
   -as mkisofs -help --
 .br
-Among them: -R (always on), -J, -o, -M, -C, -path-list, -m, -exclude-list,
+Among them: -R (always on), -r, -J, -o, -M, -C, -path-list, -m, -exclude-list,
 -f, -print-size, -pad, -no-pad, -V, -v, -version, -graft-points, -z,
--no-emul-boot, -b, -c, -boot-info-table, -boot-load-size, -input-charset,
+-no-emul-boot, -b, -c, -boot-info-table, -boot-load-size, -input-charset, -G,
 -output-charset, pathspecs as with xorriso -add.
 A lot of options are not supported and lead to failure of the mkisofs
 emulation. Some are ignored, but better do not rely on this tolerance.
@@ -3097,6 +3104,11 @@ same name and hardcoded argument "on", e.g. -acl "on".
 Explicit arguments are expected by --stdio_sync
 and --scdbackup_tag.
 .br
+Adopted from grub-mkisofs are --protective-msdos-label 
+(see -boot_image grub partition_table=on) and 
+--modification-date=YYYYMMDDhhmmsscc
+(see -volume_date uuid). 
+.br
 Personalites "\fBxorrisofs\fR", "\fBgenisoimage\fR",
 and "\fBgenisofs\fR" are aliases for "mkisofs".
 .br