innodb-utils 1.2.2

InnoDB file analysis toolkit
Documentation 
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use clap::CommandFactory;
use clap_mangen::Man;
use std::fs;
use std::path::PathBuf;

// Include the CLI definition from the library crate
include!("src/cli/app.rs");

fn main() {
    let out_dir = PathBuf::from(
        std::env::var("OUT_DIR").unwrap_or_else(|_| "target/man".to_string()),
    );
    let man_dir = out_dir.join("man");
    fs::create_dir_all(&man_dir).unwrap();

    let cmd = Cli::command();

    // Generate main man page
    let mut buf = Vec::new();
    Man::new(cmd.clone()).render(&mut buf).unwrap();
    fs::write(man_dir.join("inno.1"), buf).unwrap();

    // Generate subcommand man pages
    for sub in cmd.get_subcommands() {
        let name = format!("inno-{}.1", sub.get_name());
        let mut buf = Vec::new();
        Man::new(sub.clone()).render(&mut buf).unwrap();
        fs::write(man_dir.join(&name), buf).unwrap();
    }

    println!("cargo:rerun-if-changed=src/cli/app.rs");
}