Url scheme not allowed error while downloading pango on Arch Linux

[michardy]

While installing pango I got an error trying to download the transparency proof.

Steps taken:

1. I installed pacman-bintrans 0.1.0-1 from the arch community repository
2. Installed the custom transport by copying the line from the README
3. Ran pacman -Scc
4. Ran pacman -Syu triggering an update to multiple packages including libibus-1.5.25-2 and pango-1:1.48.9-2

Results:
The libibus download was successfully verified while the pango download failed with the following error:

[2021-08-24T02:31:22Z INFO  pacman_bintrans] Writing pkg to "/var/cache/pacman/pkg/libibus-1.5.25-2-x86_64.pkg.tar.zst.part"
[2021-08-24T02:31:22Z INFO  pacman_bintrans] Transparency proof is required for "http://mirrors.sonic.net/archlinux/extra/os/x86_64/pango-1:1.48.9-2-x86_64.pkg.tar.zst", downloading into memory
[2021-08-24T02:31:22Z INFO  pacman_bintrans::proof] Trying to download transparency proof from "pango-1:1.48.9-2-x86_64.pkg.tar.zst.t"
Error: Failed to send request

Caused by:
    0: builder error for url (pango-1:1.48.9-2-x86_64.pkg.tar.zst.t): URL scheme is not allowed
    1: URL scheme is not allowed

[kpcyrd]

hi, thanks for reporting this!

[2021-08-24T02:31:22Z INFO  pacman_bintrans::proof] Trying to download transparency proof from "pango-1:1.48.9-2-x86_64.pkg.tar.zst.t"

This should be a url, can you share the command you're using?

[kpcyrd]

Url::join was behaving unexpected with inputs containing a :, basically parsing it as pango-1://1.48.9-2-x86_64.pkg.tar.zst.t. This was fixed in a 0.1.1 release, thanks!

[michardy]

Thanks that update fixed the bug on my end.