Struct DuckShell 

pub struct DuckShell;

duckscript embedded shell implementation.

Trait Implementations

impl Clone for DuckShell

fn clone(&self) -> DuckShell

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DuckShell

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Shell for DuckShell

Available on crate feature duckscript only.

fn name(&self) -> &str

Human-readable shell name (e.g. “sh”, “rc”).

fn execute( &self, recipe: &str, env: &HashMap<String, String>, dir: &Path, ) -> Result<ShellResult, ShellError>

Execute a recipe script. recipe — the full script text (multiline string). env — environment variables to pass to the shell process. dir — working directory for the recipe.

fn find_unescaped(&self, input: &str, ch: char) -> Vec<usize>

Find unescaped instances of a character in a string. Used by the parser to detect assignment attributes. E.g. find unescaped ‘=’ to separate attr from value.

fn quote(&self, token: &str) -> String

Shell-quote a string so it’s safe as a shell argument.