diff options
Diffstat (limited to 'src/bin')
| -rw-r--r-- | src/bin/gen-dev-cargo-toml.rs | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/bin/gen-dev-cargo-toml.rs b/src/bin/gen-dev-cargo-toml.rs deleted file mode 100644 index ff8f31d..0000000 --- a/src/bin/gen-dev-cargo-toml.rs +++ /dev/null @@ -1,64 +0,0 @@ -// Generates `dev/Cargo.toml` such that it is synced with `info.toml`. -// `dev/Cargo.toml` is a hack to allow using `cargo r` to test `rustlings` -// during development. - -use anyhow::{bail, Context, Result}; -use serde::Deserialize; -use std::{ - fs::{self, create_dir}, - io::ErrorKind, -}; - -#[derive(Deserialize)] -struct Exercise { - name: String, - path: String, -} - -#[derive(Deserialize)] -struct InfoToml { - exercises: Vec<Exercise>, -} - -fn main() -> Result<()> { - let exercises = toml_edit::de::from_str::<InfoToml>( - &fs::read_to_string("info.toml").context("Failed to read `info.toml`")?, - ) - .context("Failed to deserialize `info.toml`")? - .exercises; - - let mut buf = Vec::with_capacity(1 << 14); - - buf.extend_from_slice( - b"# This file is a hack to allow using `cargo r` to test `rustlings` during development. -# You shouldn't edit it manually. It is created and updated by running `cargo run --bin gen-dev-cargo-toml`. - -bin = [\n", - ); - - for exercise in exercises { - buf.extend_from_slice(b" { name = \""); - buf.extend_from_slice(exercise.name.as_bytes()); - buf.extend_from_slice(b"\", path = \"../"); - buf.extend_from_slice(exercise.path.as_bytes()); - buf.extend_from_slice(b"\" },\n"); - } - - buf.extend_from_slice( - br#"] - -[package] -name = "rustlings" -edition = "2021" -publish = false -"#, - ); - - if let Err(e) = create_dir("dev") { - if e.kind() != ErrorKind::AlreadyExists { - bail!("Failed to create the `dev` directory: {e}"); - } - } - - fs::write("dev/Cargo.toml", buf).context("Failed to write `dev/Cargo.toml`") -} |
