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don't join paths to cwd ever in calls to external functions (#5180)

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This is a follow-up to #5131, since I don't personally like the way it worked.
This commit is contained in:
nicole mazzuca
2022-04-13 11:42:57 -07:00
committed by GitHub
parent 10792a29f7
commit 87c684c7da
3 changed files with 20 additions and 20 deletions
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13
crates/nu-path/src/expansions.rs
View File

@ -73,3 +73,16 @@ where
expand_path(path)
}
/// Resolve similarly to other shells - tilde is expanded, and ndot path components are expanded.
///
/// This function will take a leading tilde path component, and expand it to the user's home directory;
/// it will also expand any path elements consisting of only dots into the correct number of `..` path elements.
/// It does not touch the system at all, except for getting the home directory of the current user.
pub fn expand_path_for_external_programs<P>(path: P) -> PathBuf
where
P: AsRef<Path>,
{
let path = expand_tilde(path);
expand_ndots(path)
}

2
crates/nu-path/src/lib.rs
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@ -4,7 +4,7 @@ mod helpers;
mod tilde;
mod util;
pub use expansions::{canonicalize_with, expand_path_with};
pub use expansions::{canonicalize_with, expand_path_for_external_programs, expand_path_with};
pub use helpers::{config_dir, home_dir};
pub use tilde::expand_tilde;
pub use util::trim_trailing_slash;