Struct ParsedShell 

pub struct ParsedShell {
    pub original: String,
    pub commands: Vec<Command>,
    pub has_pipes: bool,
}

Parsed shell command information.

Fields

original: String

Original shell script text.

commands: Vec<Command>

Extracted commands.

has_pipes: bool

Whether the shell has pipes.

Implementations

impl ParsedShell

pub fn parse(script: &str) -> Self

Parse a shell command string.

pub fn from_run_args(args: &RunArgs) -> Self

Parse from RUN instruction arguments.

pub fn any_command<F>(&self, pred: F) -> bool

where F: Fn(&Command) -> bool,

Check if any command matches the predicate.

pub fn all_commands<F>(&self, pred: F) -> bool

where F: Fn(&Command) -> bool,

Check if all commands match the predicate.

pub fn no_commands<F>(&self, pred: F) -> bool

where F: Fn(&Command) -> bool,

Check if no commands match the predicate.

pub fn find_command_names(&self) -> Vec<&str>

Find command names in the script.

pub fn using_program(&self, prog: &str) -> bool

Check if using a specific program.

pub fn is_pip_install(&self, cmd: &Command) -> bool

Check if any command is a pip install.

Trait Implementations

impl Clone for ParsedShell

fn clone(&self) -> ParsedShell

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParsedShell

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

Formats the value using the given formatter.

impl Default for ParsedShell

fn default() -> ParsedShell

Returns the “default value” for a type.