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If path to cd given. Report the error with the path given.

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This commit is contained in:
Andrés N. Robalino 2019-09-03 03:49:20 -05:00
parent 6a8dddedc3
commit a449d2c005
1 changed files with 11 additions and 1 deletions
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12
src/shell/value_shell.rs
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@ -82,7 +82,9 @@ impl Shell for ValueShell {
} }
fn cd(&self, args: EvaluatedWholeStreamCommandArgs) -> Result<OutputStream, ShellError> { fn cd(&self, args: EvaluatedWholeStreamCommandArgs) -> Result<OutputStream, ShellError> {
let path = match args.nth(0) { let destination = args.nth(0);
let path = match destination {
None => "/".to_string(), None => "/".to_string(),
Some(v) => { Some(v) => {
let target = v.as_path()?; let target = v.as_path()?;
@ -108,6 +110,14 @@ impl Shell for ValueShell {
value_system.walk_decorate(&self.value)?; value_system.walk_decorate(&self.value)?;
if !value_system.exists(&PathBuf::from(&path)) { if !value_system.exists(&PathBuf::from(&path)) {
if let Some(destination) = destination {
return Err(ShellError::labeled_error(
"Can not change to path inside",
"No such path exists",
destination.span(),
));
}
return Err(ShellError::labeled_error( return Err(ShellError::labeled_error(
"Can not change to path inside", "Can not change to path inside",
"No such path exists", "No such path exists",