installShellFiles: add emulator doc for installShellCompletion (#390418)

This commit is contained in:
Gaétan Lepage
2025-03-22 15:26:53 +01:00
committed by GitHub
+12 -7
View File
@@ -99,12 +99,17 @@ failure. To prevent this, guard the completion generation commands.
```nix
{
nativeBuildInputs = [ installShellFiles ];
postInstall = lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
# using named fd
installShellCompletion --cmd foobar \
--bash <($out/bin/foobar --bash-completion) \
--fish <($out/bin/foobar --fish-completion) \
--zsh <($out/bin/foobar --zsh-completion)
'';
postInstall = lib.optionalString (stdenv.hostPlatform.emulatorAvailable buildPackages) (
let
emulator = stdenv.hostPlatform.emulator buildPackages;
in
''
# using named fd
installShellCompletion --cmd foobar \
--bash <(${emulator} $out/bin/foobar --bash-completion) \
--fish <(${emulator} $out/bin/foobar --fish-completion) \
--zsh <(${emulator} $out/bin/foobar --zsh-completion)
''
);
}
```