Using --root seems to make it miss shortcodes

[ralfbiedert]

Bug Report

Environment

Zola version: master

Expected Behavior

Running cargo run -- --root ..\..\cheats.rs build should make it find short codes, and generally 'just work'.

Current Behavior

When working on #1690 I originally tried to invoke zola from its source directory so I could run it via CLions integrated debugger:

cargo run -- --root ..\..\cheats.rs build

Unfortunately this led to an error:

Building site...
Failed to build the site
Error: Failed to render content of //?/D:/Development/Source/cheats.rs/content/_index.md
Reason: Found usage of a shortcode named `book` but we do not know about. Make sure it's not a typo and that a field name `book.{html,md} exists in the `templates/shortcodes` directory.
error: process didn't exit successfully: `target\debug\zola.exe --root ..\..\cheats.rs build` (exit code: 1)

However, the directory both has a config.toml:

❯ cat ..\..\cheats.rs\config.toml
# The URL the site will be built for
base_url = "https://cheats.rs"
title = "Rust Language Cheat Sheet"
compile_sass = true

And the respective book.html:

❯ cat ..\..\cheats.rs\templates\shortcodes\book.html
[<sup class="entry">BK</sup>](https://doc.rust-lang.org/book/{{page}})

Also, I can just go into that direction and invoke ..\_thirdparty\zola\target\debug\zola.exe build instead, which works just fine:

❯ ..\_thirdparty\zola\target\debug\zola.exe build
Building site...
Checking all internal links with anchors.
> Successfully checked 41 internal link(s) with anchors.
-> Creating 1 pages (0 orphan) and 0 sections
Done in 2.0s.

[Keats]

It works on my machine (a mac). It might be a Windows specific bug?

[ralfbiedert]

It might be a Windows specific bug?

Yes, I think so. Just tried on Linux where it works too.

[Keats]

I think #1626 fixes it but I wasn't sure whether it was breaking other things. Can you check?