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New option -assert_volid

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This commit is contained in:
Thomas Schmitt
2008-12-14 09:31:52 +00:00
parent 1ab53e33ef
commit c6ebbd5049
6 changed files with 161 additions and 34 deletions
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29
libisoburn/trunk/xorriso/xorriso.1
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@ -2,7 +2,7 @@
.\" 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 XORRISO 1 "Dec 10, 2008"
.TH XORRISO 1 "Dec 13, 2008"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -561,6 +561,14 @@ until the next -dev or -indev. After the image has been loaded once, the
setting is valid for -rollback until next -dev or -indev, where it
will be reset to "auto".
.TP
\fB\-assert_volid\fR pattern severity
Refuse to load ISO images with volume ids which do not match the given
search pattern. When refusing an image, give up the input drive and issue
an event of the given severity. An empty search pattern accepts any image.
.br
This option does not hamper the creation of an empty image from blank
input media and does not discard an already loaded image.
.TP
\fB\-in_charset\fR character_set_name
Set the character set from which to convert file names when loading an
image. This has eventually to be done before specifying -dev , -indev or
@ -2834,16 +2842,17 @@ Seconds since Jan 1 1970:
.B =1194531416
.SS
.B Incremental backup of a few directory trees
This does the following to directories /open_source_project and /personal_mail
in the ISO image:
create them if not existing yet,
compare them with their disk counterparts,
add disk file objects which are missing yet,
overwrite those which are different on disk,
and delete those which have vanished on disk.
But do not add or overwrite files matching *.o, *.swp.
This changes the directory trees /open_source_project and /personal_mail
in the ISO image so that they become exact copies of their disk counterparts.
ISO file objects get created, deleted or get their attributes adjusted
accordingly.
Files with names matching *.o or *.swp get excluded explicitely.
.br
\fB$\fR xorriso -dev /dev/sr0 \\
Only media with the expected volume id or blank media are accepted.
.br
\fB$\fR xorriso -assert_volid 'PROJECTS_MAIL_*' FATAL \\
.br
-dev /dev/sr0 \\
.br
-volid PROJECTS_MAIL_"$(date '+%Y_%m_%d_%H%M%S')" \\
.br