This is an archive of the discontinued Mercurial Phabricator instance.

Differential D8610

rhg: add rhg crate
ClosedPublic

Authored by acezar on Jun 5 2020, 10:31 AM.

Details

Reviewers
marmoute
Alphare
Group Reviewers
hg-reviewers
Commits
rHGcf04f62d1579: rhg: add rhg crate
Summary

The goal of rhg is to speedup some of hg's commands when possible by bypassing
python entirely for the time being.
It is by no means a replacement for hg as it will not support extentions or
configuration and implement only a subset of hg's commands and options.
Only use rhg if you understand what the tradeoffs are.

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

acezar created this revision.Jun 5 2020, 10:31 AM
marmoute accepted this revision.Jun 9 2020, 5:18 AM
Alphare accepted this revision.Jun 15 2020, 5:32 AM
acezar updated this revision to Diff 21645.Jun 16 2020, 12:20 PM
acezar added a commit: rHGcf04f62d1579: rhg: add rhg crate.Jun 16 2020, 5:43 PM
This revision was not accepted when it landed; it landed in state Needs Review.
Closed by commit rHGcf04f62d1579: rhg: add rhg crate (authored by acezar). · Explain Why
This revision was automatically updated to reflect the committed changes.
acezar updated this revision to Diff 21655.Jun 17 2020, 4:25 AM

Revision Contents
Changeset List

PathPackages
Mrust/Cargo.lock (4 lines)
Mrust/Cargo.toml (2 lines)
AMrust/rhg/Cargo.toml (8 lines)
AMrust/rhg/README.md (4 lines)
AMrust/rhg/rustfmt.toml (3 lines)
AMrust/rhg/src/exitcode.rs (4 lines)
AMrust/rhg/src/main.rs (5 lines)

Diff 21651

rust/Cargo.lock

name = "remove_dir_all" name = "remove_dir_all"
version = "0.5.2" version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
name = "rhg"
version = "0.1.0"
[[package]]
name = "rustc_version" name = "rustc_version"
version = "0.2.3" version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)", "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]

rust/Cargo.toml

[workspace] [workspace]
members = ["hg-core", "hg-cpython"] members = ["hg-core", "hg-cpython", "rhg"]
exclude = ["chg", "hgcli"] exclude = ["chg", "hgcli"]

rust/rhg/Cargo.toml

  • This file was added.
[package]
name = "rhg"
version = "0.1.0"
authors = ["Antoine Cezar <antoine.cezar@octobus.net>"]
edition = "2018"
[dependencies]

rust/rhg/README.md

  • This file was added.
# rhg
This project provides a fastpath Rust implementation of the Mercurial (`hg`)
version control tool.

rust/rhg/rustfmt.toml

  • This file was added.
max_width = 79
wrap_comments = true
error_on_line_overflow = true

rust/rhg/src/exitcode.rs

  • This file was added.
pub type ExitCode = i32;
/// Command not implemented by rhg
pub const UNIMPLEMENTED_COMMAND: ExitCode = 252;

rust/rhg/src/main.rs

  • This file was added.
mod exitcode;
fn main() {
std::process::exit(exitcode::UNIMPLEMENTED_COMMAND)
}