Add Init command (#10)

* added and implemented init

* and_then

* renamed to basalt

* locking fr

* uncommented web client thing

* removed rust-version

Author: jackjohn7

Cargo.lock

@@ -1,12 +1,14 @@
 [package]
-name = "basalt-cli"
+name = "basalt"
 version = "0.1.0"
 edition = "2021"
 
 [dependencies]
 anyhow = "1.0.95"
 clap = { version = "4.5.27", features = ["derive"] }
-bedrock = { git = "http://github.com/basalt-rs/bedrock.git", rev = "f8ce557", features = ["tokio"] }
+bedrock = { git = "http://github.com/basalt-rs/bedrock.git", rev = "6bec1a2", features = [
+  "tokio",
+] }
 tokio = { version = "1.43.0", features = ["full"] }
 lazy_static = "1.5.0"
 tera = "1.20.0"

Cargo.toml

@@ -0,0 +1,97 @@
+# Generated by basalt-cli
+#
+# This basic example just includes a custom language and a supported language,
+# two competitors, a host, a single problem, and some sane runner configurations.
+#
+# There are also examples showing how you could instead import pieces for a multi-file config setup.
+#
+# Happy hacking!
+
+port = 8517
+
+[setup]
+# import = "./setup.toml"
+
+# install = { import = "./install.sh" }
+install = '''
+dnf install opam
+'''
+
+# init = { import = "./init.sh" }
+init = '''
+opam init -y
+eval $(opam env)
+'''
+
+[test_runner]
+# import = "./test-runner.toml"
+
+timeout_ms = 60_000
+trim_output = true
+max_memory = { compile = 128, run = 64 }
+max_file_size = 8192
+
+[languages]
+python3 = "latest"
+java = "21"
+ocaml = { build = "ocamlc -o out solution.ml", run = "./out", source_file = "solution.ml" }
+
+[[accounts.hosts]]
+name = "host"
+password = "pwd1"
+
+[[accounts.competitors]]
+name = "team1"
+password = "pwd1"
+
+[[accounts.competitors]]
+name = "team2"
+password = "pwd1"
+
+# Specify information about the packet itself
+[packet]
+# import = "./packet.toml"
+title = "{{ name }}"
+preamble = '''
+This packet includes problems of a difficulty *vastly*
+surpassing the capabilities of the average computer
+science student. Be wary as these problems will
+certainly give you great intellectual trouble. There
+is little hope for anyone without a Ph.D in computer
+science.
+
+If you decide to attempt these problems anyways, good
+luck. You will be rewarded for swiftness in your answers.
+'''
+
+[[packet.problems]]
+# import = "./problem1.toml"
+title = "Reversing a string"
+description = '''
+Reversing a string is one of the most *basic* algorithmic
+problems for a beginner computer science student to solve.
+
+Solve it.
+'''
+
+[[packet.problems.tests]]
+input = "hello"
+output = "olleh"
+visible = true
+
+[[packet.problems.tests]]
+input = "world"
+output = "dlrow"
+visible = true
+
+[[packet.problems.tests]]
+input = ""
+output = ""
+
+[[packet.problems.tests]]
+input = "aa"
+output = "aa"
+
+[[packet.problems.tests]]
+input = "racecar"
+output = "racecar"

data/default.toml

@@ -18,6 +18,10 @@ pub enum SubCmd {
         /// The configuration file to verify
         config_file: PathBuf,
     },
+    Init {
+        #[arg()]
+        path: Option<PathBuf>,
+    },
     /// Build the docker file based on a given configuration file
     Build {
         /// Specifies tag for docker image. Not recommended unless you're familiar with Docker.

src/cli.rs

@@ -0,0 +1,54 @@
+use std::path::PathBuf;
+
+use anyhow::Context;
+use lazy_static::lazy_static;
+
+const BASE_DEFAULT_CONFIG: &str = include_str!("../data/default.toml");
+
+lazy_static! {
+    static ref tmpl: tera::Tera = {
+        let mut t = tera::Tera::default();
+        t.add_raw_template("template", BASE_DEFAULT_CONFIG)
+            .expect("Failed to register docker source template");
+        t
+    };
+}
+
+pub async fn handle(path: Option<PathBuf>) -> anyhow::Result<()> {
+    // configuration name should equal the filename in the path provided or default to `basalt` if no path is provided or the filename is empty.
+    let name = if let Some(mut path) = path.clone() {
+        path.set_extension("");
+        path.file_name()
+            .and_then(|f| f.to_str())
+            .map_or("basalt", |f| {
+                if f.trim().is_empty() {
+                    "basalt"
+                } else {
+                    f.trim()
+                }
+            })
+            .to_owned()
+    } else {
+        "basalt".to_owned()
+    };
+
+    let path = path.map_or(PathBuf::from(&name), |p| {
+        if p.file_name().is_some() {
+            p
+        } else {
+            p.with_file_name(name.clone()).with_extension("toml")
+        }
+    });
+
+    let mut ctx = tera::Context::new();
+    ctx.insert("name", &name);
+    let content = tmpl
+        .render("template", &ctx)
+        .context("Failed to render template")?;
+
+    tokio::fs::write(path, content)
+        .await
+        .context("Failed to write data")?;
+
+    Ok(())
+}

src/init.rs

@@ -1,5 +1,6 @@
 mod build;
 mod cli;
+mod init;
 use std::{ffi::OsStr, path::Path, process};
 
 use ansi_term::Colour::{Blue, Green};
@@ -46,6 +47,7 @@ async fn main() -> anyhow::Result<()> {
 
     match cli.subcommand {
         cli::SubCmd::Verify { config_file } => verify(&config_file).await?,
+        cli::SubCmd::Init { path } => init::handle(path).await?,
         cli::SubCmd::Build {
             tag,
             output,