Struct ScriptOut 

pub struct ScriptOut<W: Write>(/* private fields */);

Newtype over the real stdout handle. Constructed once in main and handed only to emission call sites, so writing script bytes to the wrong stream is unrepresentable.

Implementations

impl<W: Write> ScriptOut<W>

pub fn new(w: W) -> Self

Wrap the process stdout (or a test buffer).

pub fn emit_script(&mut self, cmds: &[String]) -> Result<()>

Port of emit_script (try.rb:1395-1409): warning comment first, commands chained && \ with 2-space continuation indent, final newline, no trailing &&.

Errors

Propagates I/O errors from the underlying writer.

pub fn cancelled(&mut self) -> Result<()>

Upstream’s puts "Cancelled." on cancel goes to STDOUT (try.rb:1557,1566,1584) — a sanctioned non-script stdout emission.

Errors

Propagates I/O errors from the underlying writer.

pub fn raw(&mut self, text: &str) -> Result<()>

init output (the wrapper function) also goes to stdout — it is what the user’s eval "$(tryme init …)" consumes (try.rb:1181).

Errors

Propagates I/O errors from the underlying writer.