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Done dev init

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This commit is contained in:
mo8it
2024-04-16 03:08:45 +02:00
parent 92777c0a44
commit 25e7696565
3 changed files with 125 additions and 45 deletions
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63
src/init.rs
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@ -1,14 +1,14 @@
use anyhow::{bail, Context, Result};
use std::{
env::set_current_dir,
fs::{create_dir, OpenOptions},
io::{self, ErrorKind, Write},
fs::{self, create_dir},
io::ErrorKind,
path::Path,
};
use crate::{embedded::EMBEDDED_FILES, info_file::ExerciseInfo};
fn create_cargo_toml(exercise_infos: &[ExerciseInfo]) -> io::Result<()> {
fn cargo_toml(exercise_infos: &[ExerciseInfo]) -> Vec<u8> {
let mut cargo_toml = Vec::with_capacity(1 << 13);
cargo_toml.extend_from_slice(b"bin = [\n");
for exercise_info in exercise_infos {
@ -23,39 +23,10 @@ fn create_cargo_toml(exercise_infos: &[ExerciseInfo]) -> io::Result<()> {
cargo_toml.extend_from_slice(b".rs\" },\n");
}
cargo_toml.extend_from_slice(
br#"]
cargo_toml.extend_from_slice(b"]\n\n");
cargo_toml.extend_from_slice(CARGO_TOML_PACKAGE.as_bytes());
[package]
name = "rustlings"
edition = "2021"
publish = false
"#,
);
OpenOptions::new()
.create_new(true)
.write(true)
.open("Cargo.toml")?
.write_all(&cargo_toml)
}
fn create_gitignore() -> io::Result<()> {
OpenOptions::new()
.create_new(true)
.write(true)
.open(".gitignore")?
.write_all(GITIGNORE)
}
fn create_vscode_dir() -> Result<()> {
create_dir(".vscode").context("Failed to create the directory `.vscode`")?;
OpenOptions::new()
.create_new(true)
.write(true)
.open(".vscode/extensions.json")?
.write_all(VS_CODE_EXTENSIONS_JSON)?;
Ok(())
cargo_toml
}
pub fn init(exercise_infos: &[ExerciseInfo]) -> Result<()> {
@ -78,21 +49,31 @@ pub fn init(exercise_infos: &[ExerciseInfo]) -> Result<()> {
.init_exercises_dir()
.context("Failed to initialize the `rustlings/exercises` directory")?;
create_cargo_toml(exercise_infos)
fs::write("Cargo.toml", cargo_toml(exercise_infos))
.context("Failed to create the file `rustlings/Cargo.toml`")?;
create_gitignore().context("Failed to create the file `rustlings/.gitignore`")?;
fs::write(".gitignore", GITIGNORE)
.context("Failed to create the file `rustlings/.gitignore`")?;
create_vscode_dir().context("Failed to create the file `rustlings/.vscode/extensions.json`")?;
create_dir(".vscode").context("Failed to create the directory `rustlings/.vscode`")?;
fs::write(".vscode/extensions.json", VS_CODE_EXTENSIONS_JSON)
.context("Failed to create the file `rustlings/.vscode/extensions.json`")?;
Ok(())
}
const GITIGNORE: &[u8] = b"/target
/.rustlings-state.txt
pub const CARGO_TOML_PACKAGE: &str = r#"[package]
name = "rustlings"
edition = "2021"
publish = false
"#;
pub const GITIGNORE: &[u8] = b"Cargo.lock
.rustlings-state.txt
target
";
const VS_CODE_EXTENSIONS_JSON: &[u8] = br#"{"recommendations":["rust-lang.rust-analyzer"]}"#;
pub const VS_CODE_EXTENSIONS_JSON: &[u8] = br#"{"recommendations":["rust-lang.rust-analyzer"]}"#;
const PROBABLY_IN_RUSTLINGS_DIR_ERR: &str =
"A directory with the name `exercises` and a file with the name `Cargo.toml` already exist