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Add is-interactive and is-login to NuVariable and allow running scripts with -i (#8306)

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Add two rows in `$nu`, `$nu.is-interactive` and `$nu.is-login`, which
are true when nu is run in interactive and login mode respectively.

The `-i` flag now behaves a bit more like that of bash's, where the any
provided command or file is run without REPL but in "interactive mode".
This should entail sourcing interactive-mode config files, but since we
are planning on overhauling the config system soon, I'm holding off on
that. For now, all `-i` does is set `$nu.is-interactive` to be true.

About testing, I can't seem to find where cli-args get tested, so I
haven't written any new tests for this. Also I don't think there are any
docs that need updating. However if I'm wrong please tell me.
This commit is contained in:
StevenDoesStuffs
2023-03-08 20:59:33 -06:00
committed by GitHub
parent d31a51e3bc
commit 7e949595bd
5 changed files with 80 additions and 6 deletions
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11
crates/nu-engine/src/nu_variable.rs
View File

@ -37,6 +37,9 @@ impl LazyRecord for NuVariable {
cols.push("pid");
cols.push("os-info");
cols.push("is-interactive");
cols.push("is-login");
cols
}
@ -177,6 +180,14 @@ impl LazyRecord for NuVariable {
Ok(os_record)
}
"is-interactive" => Ok(Value::Bool {
val: self.engine_state.is_interactive,
span: self.span,
}),
"is-login" => Ok(Value::Bool {
val: self.engine_state.is_login,
span: self.span,
}),
_ => err(&format!("Could not find column '{column}'")),
}
}