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//! devpulse — Take the pulse of your dev environment.
//!
//! Entry point: Windows VT bootstrap, CLI parsing, subcommand dispatch,
//! TUI dashboard launch, and exit code mapping.
//! All logic lives in feature modules.
mod cli;
mod convert;
mod doctor;
mod env;
mod error;
mod http;
mod ports;
mod sweep;
mod tui;
mod utils;
use std::io::{IsTerminal, Write};
use std::process::ExitCode;
use clap::{CommandFactory, Parser};
use clap_complete::generate;
use colored::Colorize;
use cli::{Cli, ColorChoice, Commands};
fn main() -> ExitCode {
// Enable ANSI color support in Windows legacy consoles (PowerShell 5.1 / conhost)
#[cfg(windows)]
{
colored::control::set_virtual_terminal(true).ok();
}
// Check if we should launch the TUI (no args or just "tui")
let raw_args: Vec<String> = wild::args_os()
.map(|a| a.to_string_lossy().to_string())
.collect();
// Launch TUI if: no subcommand args, or explicit "tui" subcommand
// Only if stdin is connected to a real terminal (not piped/redirected)
let is_tty = std::io::stdin().is_terminal();
if is_tty
&& (raw_args.len() <= 1
|| (raw_args.len() == 2 && raw_args[1].eq_ignore_ascii_case("tui")))
{
match tui::run() {
Ok(()) => return ExitCode::SUCCESS,
Err(e) => {
let _ = writeln!(std::io::stderr(), "{} TUI error: {e}", "error:".red().bold());
return ExitCode::FAILURE;
}
}
}
// Parse CLI using wild::args_os() for Windows glob expansion
let cli = Cli::parse_from(wild::args_os());
// Apply color settings based on --color flag and NO_COLOR env var
match cli.color {
ColorChoice::Never => colored::control::set_override(false),
ColorChoice::Always => colored::control::set_override(true),
ColorChoice::Auto => {
if std::env::var_os("NO_COLOR").is_some() {
colored::control::set_override(false);
}
}
}
// Dispatch to the appropriate subcommand handler
let command = match cli.command {
Some(cmd) => cmd,
None => {
// No subcommand: launch TUI if terminal, else show help
if std::io::stdin().is_terminal() {
match tui::run() {
Ok(()) => return ExitCode::SUCCESS,
Err(e) => {
let _ = writeln!(std::io::stderr(), "{} TUI error: {e}", "error:".red().bold());
return ExitCode::FAILURE;
}
}
} else {
// Non-interactive: print help
Cli::command().print_help().ok();
println!();
return ExitCode::SUCCESS;
}
}
};
let result = match command {
Commands::Http {
url,
method,
headers,
data,
} => {
http::run(&url, &method, &headers, &data, cli.json).map_err(error::DevpulseError::Http)
}
Commands::Sweep {
path,
yes,
min_size,
} => sweep::run(path.as_deref(), yes, &min_size, cli.json)
.map_err(error::DevpulseError::Sweep),
Commands::Doctor => doctor::run(cli.json).map_err(error::DevpulseError::Doctor),
Commands::Ports { port, scan_range } => {
// If --scan-range is provided, run the range scan and display results
if let Some(ref range) = scan_range {
if let Some((start_str, end_str)) = range.split_once('-') {
match (start_str.trim().parse::<u16>(), end_str.trim().parse::<u16>()) {
(Ok(start), Ok(end)) if start <= end => {
let results = ports::scan_range("127.0.0.1", start, end);
let open: Vec<_> = results.iter().filter(|e| e.open).collect();
if cli.json {
let json_str = serde_json::to_string_pretty(&results)
.unwrap_or_else(|_| "[]".to_string());
println!("{json_str}");
} else {
println!();
println!(
" {} {} {} {} {}-{}",
"devpulse".bold(),
"──".dimmed(),
"Port Range Scan".bold(),
"──".dimmed(),
start,
end
);
println!();
if open.is_empty() {
println!(" No open ports found in range {start}-{end}.");
} else {
println!(
" {:<8} {:<16} {:<10} {}",
"Port".bold(),
"Service".bold(),
"Latency".bold(),
"Banner".bold()
);
println!(" {}", "─".repeat(65).dimmed());
for e in &open {
let lat = e.latency_ms.map(|ms| format!("{ms}ms")).unwrap_or_default();
let banner = e.banner.as_deref().unwrap_or("");
println!(
" {:<8} {:<16} {:<10} {}",
e.port.to_string().bold().white(),
e.service.green(),
lat.dimmed(),
banner.dimmed()
);
}
}
println!();
println!(
" {} open / {} scanned",
open.len().to_string().bold().green(),
results.len().to_string().bold()
);
println!();
}
Ok(())
}
_ => Err(error::DevpulseError::Ports(ports::PortsError::CommandFailed(
format!("Invalid range: {range} — use START-END (e.g., 1-1024)"),
))),
}
} else {
Err(error::DevpulseError::Ports(ports::PortsError::CommandFailed(
format!("Invalid range format: {range} — use START-END (e.g., 1-1024)"),
)))
}
} else {
ports::run(port, cli.json).map_err(error::DevpulseError::Ports)
}
}
Commands::Env { filter } => {
env::run(filter.as_deref(), cli.json).map_err(error::DevpulseError::Env)
}
Commands::Convert { input, to, from, output } => {
convert::run(&input, &to, from.as_deref(), output.as_deref(), cli.json)
.map_err(error::DevpulseError::Convert)
}
Commands::Completions { shell } => {
let mut cmd = Cli::command();
generate(shell, &mut cmd, "devpulse", &mut std::io::stdout());
Ok(())
}
};
// Map errors to stderr output and non-zero exit code
match result {
Ok(()) => ExitCode::SUCCESS,
Err(e) => {
let _ = writeln!(std::io::stderr(), "{} {e}", "error:".red().bold());
ExitCode::FAILURE
}
}
}