sys-boot/os-prober cannot be emerged because the upstream Debian servers do not offer the file any more. Portage goes through dozens of Debian mirrors and all return error 404. Oddly enough, version 1.77 and 1.79 are available on the Debian mirrors, e.g. here: http://ftp2.cn.debian.org/debian/pool/main/o/os-prober/ Emerge output: >>> Downloading 'http://ftp.no.debian.org/debian/pool/main/o/os-prober/os-prober_1.78.tar.xz' --2021-10-31 00:21:09-- http://ftp.no.debian.org/debian/pool/main/o/os-prober/os-prober_1.78.tar.xz Resolving ftp.no.debian.org... 129.240.118.47, 2001:700:100:118::47 Connecting to ftp.no.debian.org|129.240.118.47|:80... connected. HTTP request sent, awaiting response... 404 Not Found 2021-10-31 00:21:09 ERROR 404: Not Found.
>>> Fetching (1 of 1) sys-boot/os-prober-1.78-r1::gentoo >>> Downloading 'http://distfiles.gentoo.org/distfiles/d9/os-prober_1.78.tar.xz' --2021-10-31 06:13:14-- http://distfiles.gentoo.org/distfiles/d9/os-prober_1.78.tar.xz Resolving distfiles.gentoo.org... 89.187.164.10, 2a02:6ea0:d200::5 Connecting to distfiles.gentoo.org|89.187.164.10|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 26848 (26K) [application/x-xz] Saving to: ‘/home/ben/os-prober_1.78.tar.xz.__download__’ /home/ben/os-prober_1.78.ta 100%[===========================================>] 26.22K --.-KB/s in 0.05s 2021-10-31 06:13:15 (560 KB/s) - ‘/home/ben/os-prober_1.78.tar.xz.__download__’ saved [26848/26848] * os-prober_1.78.tar.xz BLAKE2B SHA512 size ;-) ... [ ok ]
It can be emerged as long as you have a working GENTOO_MIRRORS setting. I'm not sure it's worth our trouble to mirror it elsewhere, since we'll stabilize 1.79 soon enough and this ebuild will go away.
Thank you for looking into this. There seems to be an issue with the "TDS Internet Services" Gentoo mirror. Emerge first tries to pull it from there, but gets an error 403 and then switches to the Debian mirrors. Emerge output: >>> Emerging (1 of 1) sys-boot/os-prober-1.78-r1::gentoo >>> Downloading 'http://gentoo.mirrors.tds.net/gentoo/distfiles/d9/os-prober_1.78.tar.xz' --2021-10-31 08:40:17-- http://gentoo.mirrors.tds.net/gentoo/distfiles/d9/os-prober_1.78.tar.xz Resolving gentoo.mirrors.tds.net... 216.165.129.134 Connecting to gentoo.mirrors.tds.net|216.165.129.134|:80... connected. HTTP request sent, awaiting response... 403 Forbidden 2021-10-31 08:40:17 ERROR 403: Forbidden. Switching to another mirror resolved this issue.