1use anyhow::{Context, Result};
 2use clap::Parser;
 3use std::fs;
 4use std::path::Path;
 5
 6mod runners;
 7mod steps;
 8mod vars;
 9mod workflows;
10
11use workflows::*;
12
13#[derive(Parser)]
14pub struct GenerateWorkflowArgs {}
15
16pub fn run_workflows(_: GenerateWorkflowArgs) -> Result<()> {
17    let dir = Path::new(".github/workflows");
18
19    let workflows = vec![("danger.yml", danger()), ("nix.yml", nix())];
20    fs::create_dir_all(dir)
21        .with_context(|| format!("Failed to create directory: {}", dir.display()))?;
22
23    for (filename, workflow) in workflows {
24        let content = workflow
25            .to_string()
26            .map_err(|e| anyhow::anyhow!("{}: {:?}", filename, e))?;
27        let content = format!("# generated `cargo xtask workflows`. Do not edit.\n{content}");
28        let file_path = dir.join(filename);
29        fs::write(&file_path, content)?;
30    }
31
32    Ok(())
33}