Re: How to create ISO image that supports long file names?

[Bernd Eckenfels]

Hello David,

we are using an external executable to do this.

It is genisoimage from crdkit.org (debian fork of cdrtools). It can
produce for example Joilet extensions (which are used for long
filenames AFAIK). There are still filename limitations for ISO names
(but the joilet names seen on linux/windows are less restrictive). I
think the tools prints them:

http://linux.die.net/man/1/genisoimage

            <plugin>
                <!-- ISO generation. -->
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>exec-maven-plugin</artifactId>
                <version>1.2.1</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>exec</goal>
                        </goals>
                        <phase>verify</phase>
                    </execution>
                </executions>
                <configuration>
                    <executable>genisoimage</executable>
                    <arguments>
                        <argument>-V</argument>
                        <argument>${iso.name}</argument>
                        <argument>-m</argument>
                        <argument>*.iso</argument>
                        <argument>-dir-mode</argument>
                        <argument>0555</argument>
                        <argument>-file-mode</argument>
                        <argument>0555</argument>
                        <argument>-gid</argument>
                        <argument>0</argument>
                        <argument>-uid</argument>
                        <argument>0</argument>
                        <argument>-iso-level</argument>
                        <argument>2</argument>
                        <argument>-J</argument>
                        <argument>-joliet-long</argument>
                        <argument>-r</argument>
                        <argument>-o</argument>
                        
<argument>${project.build.directory}/${iso.name}</argument>
                        <argument>${iso.preparation.dir}</argument>
                    </arguments>
                </configuration>
            </plugin>

The above tries to be rather compatible (not using level 3 or version 2
or enforcing Rock Ridge or UDF).

Gruss
Bernd

Mon, 20 Oct 2014 15:42:42 -0600 schrieb David Hoffer
<dhoff...@gmail.com>:

> I'm trying to use iso9660-maven-plugin to generate an iso image and
> I'm getting string index out of range errors.  My input has long file
> names, e.g.
> 7b0a8ad702ee0be0b971a082023550bd71bd33d3cbb4fa17f1de6af66f1871d4-comps-Server.x86_64.xml.gz
> and I suspect this is causing the problem.
> 
> How can I resolve this?  I don't technically need/want an 9660 image
> as I'm creating DVD images (actually these will be used by vSphere
> and I think it's quite tolerant of ISO format).  Is there a way to
> configure iso9660-maven-plugin to allow long file names or is there a
> different goal/plugin that I should be using that supports this?
> Currently I'm running the 'iso' goal on iso9660-maven-plugin.
> 
> Example error:
> Execution generate-iso of goal
> com.github.stephenc.java-iso-tools:iso9660-maven-plugin:2.0.0:iso
> failed: String index out of range: -2
> 
> -Dave
> 

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