rustlings/src/verify.rs

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use crate::util;
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use console::{style, Emoji};
use indicatif::ProgressBar;
use std::fs;
use toml::Value;
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pub fn verify(start_at: Option<&str>) -> Result<(), ()> {
let toml: Value = fs::read_to_string("info.toml").unwrap().parse().unwrap();
let tomlvec: &Vec<Value> = toml.get("exercises").unwrap().as_array().unwrap();
let mut hit_start_at = false;
for i in tomlvec {
let path = i.get("path").unwrap().as_str().unwrap();
if let Some(start_at) = start_at {
if start_at.ends_with(path) {
hit_start_at = true;
} else if !hit_start_at {
continue;
}
}
match i.get("mode").unwrap().as_str().unwrap() {
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"test" => test(path)?,
"compile" => compile_only(path)?,
_ => (),
}
}
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Ok(())
}
fn compile_only(filename: &str) -> Result<(), ()> {
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let progress_bar = ProgressBar::new_spinner();
progress_bar.set_message(format!("Compiling {}...", filename).as_str());
progress_bar.enable_steady_tick(100);
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let compilecmd = util::compile_cmd(filename);
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progress_bar.finish_and_clear();
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if compilecmd.status.success() {
let formatstr = format!(
"{} Successfully compiled {}!",
Emoji("", ""),
filename
);
println!("{}", style(formatstr).green());
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util::clean();
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Ok(())
} else {
let formatstr = format!(
"{} Compilation of {} failed! Compiler error message:\n",
Emoji("⚠️ ", "!"),
filename
);
println!("{}", style(formatstr).red());
println!("{}", String::from_utf8_lossy(&compilecmd.stderr));
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util::clean();
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Err(())
}
}
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pub fn test(filename: &str) -> Result<(), ()> {
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let progress_bar = ProgressBar::new_spinner();
progress_bar.set_message(format!("Testing {}...", filename).as_str());
progress_bar.enable_steady_tick(100);
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let testcmd = util::compile_test_cmd(filename);
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if testcmd.status.success() {
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progress_bar.set_message(format!("Running {}...", filename).as_str());
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let runcmd = util::run_cmd();
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progress_bar.finish_and_clear();
if runcmd.status.success() {
let formatstr = format!("{} Successfully tested {}!", Emoji("", ""), filename);
println!("{}", style(formatstr).green());
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util::clean();
Ok(())
} else {
let formatstr = format!(
"{} Testing of {} failed! Please try again. Here's the output:",
Emoji("⚠️ ", "!"),
filename
);
println!("{}", style(formatstr).red());
println!("{}", String::from_utf8_lossy(&runcmd.stdout));
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util::clean();
Err(())
}
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} else {
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progress_bar.finish_and_clear();
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let formatstr = format!(
"{} Compiling of {} failed! Please try again. Here's the output:",
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Emoji("⚠️ ", "!"),
filename
);
println!("{}", style(formatstr).red());
println!("{}", String::from_utf8_lossy(&testcmd.stderr));
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util::clean();
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Err(())
}
}