use anyhow::{Context, Result, bail};
use indicatif::{ProgressBar, ProgressStyle};
use std::fs;
use std::process::Command;
#[cfg(unix)]
use std::os::unix::fs::PermissionsExt;
pub fn download_binary(project: &str) -> Result<()> {
let url = platform_url()?;
let bin_path = tailwind_bin_path(project);
let pb = ProgressBar::new_spinner();
pb.set_style(
ProgressStyle::default_spinner()
.template("{spinner:.green} {msg}")
.unwrap(),
);
pb.set_message("Downloading Tailwind binary...");
pb.enable_steady_tick(std::time::Duration::from_millis(80));
let status = Command::new("curl")
.args(["-L", "-o", &bin_path, url])
.status()
.context("Failed to run curl — is it installed?")?;
if !status.success() {
bail!("curl failed to download Tailwind binary");
}
#[cfg(unix)]
fs::set_permissions(&bin_path, fs::Permissions::from_mode(0o755))?;
pb.finish_and_clear();
Ok(())
}
pub fn tailwind_bin_path(project: &str) -> String {
#[cfg(windows)]
return format!("{}/bin/tailwindcss.exe", project);
#[cfg(not(windows))]
format!("{}/bin/tailwindcss", project)
}
fn platform_url() -> Result<&'static str> {
match (std::env::consts::OS, std::env::consts::ARCH) {
("macos", "aarch64") => Ok(
"https://github.com/tailwindlabs/tailwindcss/releases/download/v4.1.10/tailwindcss-macos-arm64",
),
("macos", "x86_64") => Ok(
"https://github.com/tailwindlabs/tailwindcss/releases/download/v4.1.10/tailwindcss-macos-x64",
),
("linux", "x86_64") => Ok(
"https://github.com/tailwindlabs/tailwindcss/releases/download/v4.1.10/tailwindcss-linux-x64",
),
("linux", "aarch64") => Ok(
"https://github.com/tailwindlabs/tailwindcss/releases/download/v4.1.10/tailwindcss-linux-arm64",
),
("windows", "x86_64") => Ok(
"https://github.com/tailwindlabs/tailwindcss/releases/download/v4.1.10/tailwindcss-windows-x64.exe",
),
(os, arch) => bail!(
"Unsupported platform: {}/{}. Please download the Tailwind binary manually \
from https://github.com/tailwindlabs/tailwindcss/releases/download/v4.1.10",
os,
arch
),
}
}