Struct ShellState

pub struct ShellState { /* private fields */ }

Implementations

impl ShellState

pub fn new( env_vars: HashMap<OsString, OsString>, cwd: PathBuf, custom_commands: HashMap<String, Rc<dyn ShellCommand>>, kill_signal: KillSignal, ) -> Self

pub fn cwd(&self) -> &PathBuf

pub fn env_vars(&self) -> &HashMap<OsString, OsString>

pub fn get_var(&self, name: &OsStr) -> Option<&OsString>

pub fn set_cwd(&mut self, cwd: PathBuf)

pub fn apply_changes(&mut self, changes: &[EnvChange])

pub fn apply_change(&mut self, change: &EnvChange)

pub fn apply_env_var(&mut self, name: &OsStr, value: &OsStr)

pub fn kill_signal(&self) -> &KillSignal

pub fn track_child_process(&self, child: &Child)

pub fn resolve_custom_command( &self, name: &OsStr, ) -> Option<Rc<dyn ShellCommand>>

Resolves a custom command that was injected.

pub fn resolve_command_path( &self, command_name: &OsStr, ) -> Result<PathBuf, CommandPathResolutionError>

Resolves the path to a command from the current working directory.

Does not take injected custom commands into account.

pub fn with_child_signal(&self) -> ShellState

Trait Implementations

impl Clone for ShellState

fn clone(&self) -> ShellState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Sys for ShellState

type ReadDirEntry = DirEntry

type Metadata = Metadata

fn is_windows(&self) -> bool

Check if the current platform is Windows.

fn current_dir(&self) -> Result<PathBuf>

Gets the current working directory.

fn home_dir(&self) -> Option<PathBuf>

Gets the home directory of the current user.

fn env_split_paths(&self, paths: &OsStr) -> Vec<PathBuf>

Splits a platform-specific PATH variable into a list of paths.

fn env_path(&self) -> Option<OsString>

Gets the value of the PATH environment variable.

fn env_path_ext(&self) -> Option<OsString>

Gets the value of the PATHEXT environment variable. If not on Windows, simply return None.

fn env_windows_path_ext(&self) -> Cow<'static, [String]>

Gets and parses the PATHEXT environment variable on Windows.

fn metadata(&self, path: &Path) -> Result<Self::Metadata>

Gets the metadata of the provided path, following symlinks.

fn symlink_metadata(&self, path: &Path) -> Result<Self::Metadata>

Gets the metadata of the provided path, not following symlinks.

fn read_dir( &self, path: &Path, ) -> Result<Box<dyn Iterator<Item = Result<Self::ReadDirEntry>>>>

Reads the directory entries of the provided path.

fn is_valid_executable(&self, path: &Path) -> Result<bool>

Checks if the provided path is a valid executable.

impl BaseEnvVar for ShellState