use std::path::{Path, PathBuf};
use crate::commands::validate_worker_name;
use crate::settings::toml::{Manifest, Site, TargetType};
use crate::terminal::message::{Message, StdOut};
pub fn init(
name: Option<&str>,
target_type: Option<TargetType>,
site_flag: bool,
) -> Result<(), failure::Error> {
if Path::new("./wrangler.toml").exists() {
if site_flag {
let msg = r#"A wrangler.toml file already exists!
To add Workers Sites to your existing wrangler.toml, please add this section:
[site]
bucket = "" # this should point to the directory with static assets
entry-point = "workers-site"
"#;
failure::bail!(msg);
} else {
failure::bail!("A wrangler.toml file already exists! Please remove it before running this command again.");
}
}
let dirname = get_current_dirname()?;
let name = name.unwrap_or(&dirname);
validate_worker_name(name)?;
let target_type = target_type.unwrap_or_default();
let config_path = PathBuf::from("./");
if site_flag {
let site = Site::default();
Manifest::generate(
name.to_string(),
Some(target_type),
&config_path,
Some(site.clone()),
)?;
site.scaffold_worker()?;
StdOut::success("Successfully scaffolded workers site");
} else {
Manifest::generate(name.to_string(), Some(target_type), &config_path, None)?;
}
StdOut::success("Succesfully created a `wrangler.toml`");
Ok(())
}
fn get_current_dirname() -> Result<String, failure::Error> {
let current_path = std::env::current_dir()?;
let parent = current_path.parent();
let dirname = match parent {
Some(parent) => current_path.strip_prefix(parent)?.display().to_string(),
None => "worker".to_string(),
};
Ok(dirname)
}