[issue]: Add support multiple initrd

[antohami]

Official FAQ

• I have checked the official FAQ.

Ventoy Version

1.0.79

What about latest release

Yes. I have tried the latest release, but the bug still exist.

BIOS Mode

Both

Partition Style

GPT

Disk Capacity

32 GB

Disk Manufacturer

No response

Image file checksum (if applicable)

No response

Image file download link (if applicable)

http://ftp.altlinux.org/pub/distributions/ALTLinux/p10/images/simply/x86_64/slinux-10.1-x86_64.iso

What happened?

iso images ALT Linux may include two or more kernels. Accordingly, in addition to /boot/initrd.img, there is also /boot/initrd-.img
Examples of such images:
http://ftp.altlinux.org/pub/distributions/ALTLinux/p10/images/simply/x86_64/slinux-10.1-x86_64.iso
http://nightly.altlinux.org/sisyphus/tested/regular-xfce-latest-x86_64.iso

Needed:

1. Instead of vt_linux_specify_initrd_file, vt_linux_specify_initrd_files should be processed, who include the found known initrd variants.
2. Find /boot/initrd*.img, /boot/full*.cz etc.

Is this possible to implement?

[ventoy]

Actually, Ventoy does supports multiple initrd files.
Normally, Ventoy will parse the isolinux.cfg/grub.cfg and try to find all the initrd files appearing in isolinux.cfg/grub.cfg.
But some special distro like here the ALT Linux, use variable suffix to expand the initrd files (/boot/initrd$KFLAVOUR.img) which Ventoy doesn't support. So it need special process for it.

[ventoy]

@antohami
Try this CI release:
https://github.com/ventoy/Ventoy/actions/runs/2856211690
https://www.ventoy.net/en/doc_github_ci.html

[antohami]

It works! Thanks!
I will try not to do more "innovations" in bootloading ALT Linux, so as not to break :-)

[ventoy]

Fixed in 1.0.80