unpack_dvd could read .discinfo on CentOS ISOs to determing MAJ.REL version

Description

A long-standing problem with the unpack_dvd script has been that it is unable to determine anything but the major version of a CentOS ISO, using the information in the ISO's .treeinfo file ( leading to problems like ). On some CentOS ISOs (seen in 7, not in 8), the MAJ.REL version is on line two of the .discinfo. unpack_dvd could make use of that, but would need to catch cases when it's not applicable.

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Chris Tessmer
October 24, 2020, 12:18 AM

Creating the ticket to capture the idea, but I'm not certain it's worth pursuing.

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Affects versions

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