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Fix unhandled nix versions for linter 'nix' (#4045)

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Previously, it would not generate any lint messages for nix 2.5.

Moreover, it would cause this error whenever the nix command is
invoked, when paired with a custom `g:ale_command_wrapper`:

    Error detected while processing function <SNR>92_NeoVimCallback[29]..<lambda>27[
    1]..<SNR>90_ExitCallback[28]..ale_linters#nix#nix#Command:
    line    1:
    E684: list index out of range: 0
This commit is contained in:
Jeffrey Lau
2022-02-02 09:54:07 +08:00
committed by GitHub
parent da1e4dcd1e
commit a81512cfd2
2 changed files with 41 additions and 1 deletions
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2
ale_linters/nix/nix.vim
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@@ -5,7 +5,7 @@
function! ale_linters#nix#nix#Command(buffer, output, meta) abort
let l:version = a:output[0][22:]
if l:version =~# '^\(2.4\|3\).*'
if l:version =~# '^\(2.[4-9]\|3\).*'
return 'nix-instantiate --log-format internal-json --parse -'
else
return 'nix-instantiate --parse -'