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#![allow(unused)]
use structopt::StructOpt;
pub fn get_help<T: StructOpt>() -> String {
let mut output = Vec::new();
<T as StructOpt>::clap().write_help(&mut output).unwrap();
let output = String::from_utf8(output).unwrap();
eprintln!("\n%%% HELP %%%:=====\n{}\n=====\n", output);
eprintln!("\n%%% HELP (DEBUG) %%%:=====\n{:?}\n=====\n", output);
output
}
pub fn get_long_help<T: StructOpt>() -> String {
let mut output = Vec::new();
<T as StructOpt>::clap()
.write_long_help(&mut output)
.unwrap();
let output = String::from_utf8(output).unwrap();
eprintln!("\n%%% LONG_HELP %%%:=====\n{}\n=====\n", output);
eprintln!("\n%%% LONG_HELP (DEBUG) %%%:=====\n{:?}\n=====\n", output);
output
}
pub fn get_subcommand_long_help<T: StructOpt>(subcmd: &str) -> String {
let output = <T as StructOpt>::clap()
.get_matches_from_safe(vec!["test", subcmd, "--help"])
.expect_err("")
.message;
eprintln!(
"\n%%% SUBCOMMAND `{}` HELP %%%:=====\n{}\n=====\n",
subcmd, output
);
eprintln!(
"\n%%% SUBCOMMAND `{}` HELP (DEBUG) %%%:=====\n{:?}\n=====\n",
subcmd, output
);
output
}
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