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comparison rust/hg-core/src/utils.rs @ 46445:ca3f73cc3cf4

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rhg: Simplify CommandError based on its use Differential Revision: https://phab.mercurial-scm.org/D9905
author Simon Sapin <simon.sapin@octobus.net>
date Thu, 28 Jan 2021 19:13:55 +0100
parents 9eb07ab3f2d4
children 2845892dd489
comparison
equal deleted inserted replaced
46444:6c778d20c8c2 46445:ca3f73cc3cf4
5 // This software may be used and distributed according to the terms of the 5 // This software may be used and distributed according to the terms of the
6 // GNU General Public License version 2 or any later version. 6 // GNU General Public License version 2 or any later version.
7 7
8 //! Contains useful functions, traits, structs, etc. for use in core. 8 //! Contains useful functions, traits, structs, etc. for use in core.
9 9
10 use crate::errors::{HgError, IoErrorContext};
10 use crate::utils::hg_path::HgPath; 11 use crate::utils::hg_path::HgPath;
11 use std::{io::Write, ops::Deref}; 12 use std::{io::Write, ops::Deref};
12 13
13 pub mod files; 14 pub mod files;
14 pub mod hg_path; 15 pub mod hg_path;
174 Some(&s[..s.len() - suffix.len()]) 175 Some(&s[..s.len() - suffix.len()])
175 } else { 176 } else {
176 None 177 None
177 } 178 }
178 } 179 }
180
181 pub fn current_dir() -> Result<std::path::PathBuf, HgError> {
182 std::env::current_dir().map_err(|error| HgError::IoError {
183 error,
184 context: IoErrorContext::CurrentDir,
185 })
186 }