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crates/dinopkg-cli/Cargo.toml

@@ -19,3 +19,6 @@ dinopkg-package-json = { path = "../dinopkg-package-json", features = [
 exitcode = "1.1.2"
 log = "0.4.22"
 env_logger = "0.11.3"
+dialoguer = "0.11.0"
+camino = "1.1.7"
+gix-config = "0.37.0"

crates/dinopkg-cli/src/command.rs

@@ -1,5 +1,6 @@
 use clap::{Parser, Subcommand};
 
+pub mod init;
 pub mod run;
 
 #[derive(Parser)]
@@ -21,4 +22,7 @@ pub enum Command {
     /// Run tests for a package
     #[command(aliases = ["tst", "t"])]
     Test,
+
+    /// Create a package.json file
+    Init,
 }

crates/dinopkg-cli/src/command/init.rs

@@ -0,0 +1,78 @@
+use std::env;
+
+use camino::Utf8PathBuf;
+use color_eyre::Result;
+use dialoguer::{theme::ColorfulTheme, Input};
+use gix_config::{
+    file::{init::Options, Metadata},
+    File as GitConfigFile,
+};
+use tokio::fs;
+
+pub async fn init() -> Result<()> {
+    // Get some project/env specific info to make the defaults more relevant
+    let current_dir = Utf8PathBuf::try_from(env::current_dir()?)?;
+    let current_dir_name = current_dir.file_name().unwrap_or("package");
+    let git_config_file = GitConfigFile::from_git_dir(current_dir.join(".git").into());
+    let git_repo_url = git_config_file
+        .and_then(|config| {
+            Ok(config
+                .section("remote", Some("origin".into()))
+                .ok()
+                .and_then(|remote_section| {
+                    remote_section
+                        .body()
+                        .value("url")
+                        .map(|url| url.to_string())
+                }))
+        })
+        .ok()
+        .flatten();
+
+    // Now, onto the questions!
+    let package_name: String = Input::with_theme(&ColorfulTheme::default())
+        .with_prompt("Package name")
+        .default(current_dir_name.into())
+        .interact_text()?;
+    let version: String = Input::with_theme(&ColorfulTheme::default())
+        .with_prompt("Version")
+        .default("1.0.0".into())
+        .interact_text()?;
+    let description: String = Input::with_theme(&ColorfulTheme::default())
+        .with_prompt("Description")
+        .allow_empty(true)
+        .interact_text()?;
+    let entry_point: String = Input::with_theme(&ColorfulTheme::default())
+        .with_prompt("Entry point")
+        .default("index.js".into())
+        .interact_text()?;
+    let test_command: String = Input::with_theme(&ColorfulTheme::default())
+        .with_prompt("Test command")
+        .default("echo \"Error: no test specified\" && exit 1".into())
+        .interact_text()?;
+    let git_repository: String = Input::with_theme(&ColorfulTheme::default())
+        .with_prompt("Git repository")
+        .default(git_repo_url.unwrap_or_default())
+        .interact_text()?;
+    let author: String = Input::with_theme(&ColorfulTheme::default())
+        .with_prompt("Author name")
+        .allow_empty(true)
+        .interact_text()?;
+    let license: String = Input::with_theme(&ColorfulTheme::default())
+        .with_prompt("License")
+        .default("MIT".into())
+        .interact_text()?;
+
+    dbg!(
+        package_name,
+        version,
+        description,
+        entry_point,
+        test_command,
+        git_repository,
+        author,
+        license
+    );
+
+    Ok(())
+}

crates/dinopkg-cli/src/main.rs

@@ -18,6 +18,7 @@ async fn main() -> Result<()> {
     match cli.command {
         Command::Run { script_name } => command::run::run(script_name).await?,
         Command::Test => command::run::run(Some("test".into())).await?,
+        Command::Init => command::init::init().await?,
     }
     Ok(())
 }