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|
use anyhow::{bail, Result};
use crossterm::style::{style, Stylize};
use std::io::{self, Write};
use crate::{
app_state::{AppState, ExercisesProgress},
exercise::{RunnableExercise, OUTPUT_CAPACITY},
terminal_link::TerminalFileLink,
};
pub fn run(app_state: &mut AppState) -> Result<()> {
let exercise = app_state.current_exercise();
let mut output = Vec::with_capacity(OUTPUT_CAPACITY);
let success = exercise.run_exercise(Some(&mut output), app_state.cmd_runner())?;
let mut stdout = io::stdout().lock();
stdout.write_all(&output)?;
if !success {
app_state.set_pending(app_state.current_exercise_ind())?;
bail!(
"Ran {} with errors",
app_state.current_exercise().terminal_link(),
);
}
writeln!(
stdout,
"{}{}",
"✓ Successfully ran ".green(),
exercise.path.green(),
)?;
if let Some(solution_path) = app_state.current_solution_path()? {
writeln!(
stdout,
"\n{} for comparison: {}\n",
"Solution".bold(),
style(TerminalFileLink(&solution_path)).underlined().cyan(),
)?;
}
match app_state.done_current_exercise(&mut stdout)? {
ExercisesProgress::AllDone => (),
ExercisesProgress::CurrentPending | ExercisesProgress::NewPending => writeln!(
stdout,
"Next exercise: {}",
app_state.current_exercise().terminal_link(),
)?,
}
Ok(())
}
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