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implement run command

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olivia 2018-11-23 15:18:43 +01:00
parent 6baac88574
commit e0ee5f1d7f
1 changed files with 51 additions and 3 deletions
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54
src/main.rs
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@ -3,7 +3,7 @@ extern crate clap;
extern crate console;
extern crate indicatif;
use clap::{App, SubCommand};
use clap::{App, Arg, SubCommand};
use console::{style, Emoji};
use indicatif::ProgressBar;
use std::fs::remove_file;
@ -15,8 +15,11 @@ fn main() {
.author("Olivia Hugger")
.about("Test")
.subcommand(SubCommand::with_name("verify").alias("v"))
.subcommand(SubCommand::with_name("run").alias("r"))
.get_matches();
.subcommand(
SubCommand::with_name("run")
.alias("r")
.arg(Arg::with_name("file").required(true).index(1)),
).get_matches();
println!(r#" _ _ _ "#);
println!(r#" _ __ _ _ ___| |_| (_)_ __ __ _ ___ "#);
@ -26,6 +29,51 @@ fn main() {
println!(r#" |___/ "#);
println!("");
if let Some(matches) = matches.subcommand_matches("run") {
if let Some(filename) = matches.value_of("file") {
let bar = ProgressBar::new_spinner();
bar.set_message(format!("Compiling {}...", filename).as_str());
bar.enable_steady_tick(100);
let compilecmd = Command::new("rustc")
.args(&[filename, "-o", "temp"])
.output()
.expect("fail");
bar.set_message(format!("Running {}...", filename).as_str());
if compilecmd.status.success() {
let runcmd = Command::new("./temp").output().expect("fail");
bar.finish_and_clear();
if runcmd.status.success() {
println!("{}", String::from_utf8_lossy(&runcmd.stdout));
let formatstr =
format!("{} Successfully ran {}", Emoji("✅", "✓"), filename);
println!("{}", style(formatstr).green());
clean().unwrap();
} else {
println!("{}", String::from_utf8_lossy(&runcmd.stdout));
println!("{}", String::from_utf8_lossy(&runcmd.stderr));
let formatstr =
format!("{} Ran {} with errors", Emoji("⚠️ ", "!"), filename);
println!("{}", style(formatstr).red());
clean().unwrap();
}
} else {
bar.finish_and_clear();
let formatstr = format!(
"{} Compilation of {} failed! Compiler error message:\n",
Emoji("⚠️ ", "!"),
filename
);
println!("{}", style(formatstr).red());
println!("{}", String::from_utf8_lossy(&compilecmd.stderr));
clean().unwrap();
}
} else {
panic!("Please supply a filename!");
}
}
if let Some(_) = matches.subcommand_matches("verify") {
compile_only("exercises/ex1.rs");
compile_only("exercises/ex2.rs");