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Diffstat (limited to 'tvix/eval/src/builtins')
| -rw-r--r-- | tvix/eval/src/builtins/mod.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tvix/eval/src/builtins/mod.rs b/tvix/eval/src/builtins/mod.rs index 050481eb7ba3..d767d09b99d5 100644 --- a/tvix/eval/src/builtins/mod.rs +++ b/tvix/eval/src/builtins/mod.rs @@ -194,6 +194,21 @@ fn pure_builtins() -> Vec<Builtin> { &[false, false], |args: Vec<Value>, vm: &mut VM| arithmetic_op!(&*args[0].force(vm)?, &*args[1].force(vm)?, /), ), + Builtin::new("dirOf", &[true], |args: Vec<Value>, vm: &mut VM| { + let s = args[0].coerce_to_string(CoercionKind::Weak, vm)?; + let result = s + .rsplit_once('/') + .map(|(x, _)| match x { + "" => "/", + _ => x, + }) + .unwrap_or("."); + if args[0].is_path() { + Ok(Value::Path(result.into())) + } else { + Ok(result.into()) + } + }), Builtin::new("elem", &[true, true], |args: Vec<Value>, vm: &mut VM| { for val in args[1].to_list()? { if val.nix_eq(&args[0], vm)? { |