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use anyhow::{bail, Result};
use std::io::{self, stdout, Write};
use std::time::Duration;
use crate::embedded::{WriteStrategy, EMBEDDED_FILES};
use crate::exercise::{Exercise, Mode};
use crate::verify::test;
use indicatif::ProgressBar;
// Invoke the rust compiler on the path of the given exercise,
// and run the ensuing binary.
// The verbose argument helps determine whether or not to show
// the output from the test harnesses (if the mode of the exercise is test)
pub fn run(exercise: &Exercise, verbose: bool) -> Result<()> {
match exercise.mode {
Mode::Test => test(exercise, verbose),
Mode::Compile | Mode::Clippy => compile_and_run(exercise),
}
}
// Resets the exercise by stashing the changes.
pub fn reset(exercise: &Exercise) -> io::Result<()> {
EMBEDDED_FILES.write_exercise_to_disk(&exercise.path, WriteStrategy::Overwrite)
}
// Invoke the rust compiler on the path of the given exercise
// and run the ensuing binary.
// This is strictly for non-test binaries, so output is displayed
fn compile_and_run(exercise: &Exercise) -> Result<()> {
let progress_bar = ProgressBar::new_spinner();
progress_bar.set_message(format!("Running {exercise}..."));
progress_bar.enable_steady_tick(Duration::from_millis(100));
let output = exercise.run()?;
progress_bar.finish_and_clear();
stdout().write_all(&output.stdout)?;
if !output.status.success() {
stdout().write_all(&output.stderr)?;
warn!("Ran {} with errors", exercise);
bail!("TODO");
}
success!("Successfully ran {}", exercise);
Ok(())
}
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