New -as mkisofs options -long-rr-time, -no-long-rr-time, -short-rr-time

This commit is contained in:
2025-06-24 19:13:09 +02:00
parent 433d4be78a
commit b333b18337
5 changed files with 139 additions and 66 deletions

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@ -9,7 +9,7 @@
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH XORRISOFS 1 "Version 1.5.7, Jun 10, 2025"
.TH XORRISOFS 1 "Version 1.5.7, Jun 24, 2025"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -676,6 +676,23 @@ This option has no effect if option \-D is present.
\fB\-hide-rr-moved\fR
Alias of \-rr_reloc_dir "/.rr_moved"
.TP
\fB\-long-rr-time\fR
Force use of the long form of RockRidge timestamps.
This form is not understood by Linux kernels older than 6.16, but can represent
times after the end of year 2155.
.br
Without this option xorriso will use this form only with individual files
or directories of which the atime, ctime, or mtime is after 01 Jan 2150 UTC.
(The six years up to 2156 may serve as last opportunity to enhance readers
after libisofs was changed to continue using the short form.)
.TP
\fB\-short-rr-time\fR
Re\-enable the default behavior of using the long form of RockRidge timestamps
only for files with timestamps after 01 Jan 2150 UTC.
.TP
\fB\-no-long-rr-time\fR
Alias of \-short\-rr\-time.
.TP
\fB--for_backup\fR
Enable all options which improve backup fidelity:
.br