docs: Use the explicit ref for fetchGit with a tag

With the merge of #2582, the syntax "tags/1.9" for refs does not work
anymore.
However, the new syntax "refs/tags/1.9" seems to support annotated tags,
such as "refs/tags/2.0".

Closes #2385.
This commit is contained in:
Julien Tanguy 2019-09-11 14:18:47 +02:00
parent 92ede15dd9
commit ae244af242

View file

@ -499,11 +499,8 @@ stdenv.mkDerivation { … }
<title>Fetching a tag</title>
<programlisting>builtins.fetchGit {
url = "https://github.com/nixos/nix.git";
ref = "tags/1.9";
ref = "refs/tags/1.9";
}</programlisting>
<note><para>Due to a bug (<link
xlink:href="https://github.com/NixOS/nix/issues/2385">#2385</link>),
only non-annotated tags can be fetched.</para></note>
</example>
<example>