Local runner for GitHub autograder
Add Windows Support
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Cargo.lock
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Cargo.lock
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[[package]]
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name = "libc"
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version = "0.2.152"
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version = "0.2.153"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "13e3bf6590cbc649f4d1a3eefc9d5d6eb746f5200ffb04e5e142700b8faa56e7"
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checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
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[[package]]
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name = "memchr"
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README.md
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README.md
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Simple program that runs test cases specified in an autograding.json file and reports results. Useful for previewing how GitHub will run your autograder and project.
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This will only work on Linux as it uses `bash`. Also most GitHub auto-graders runs on the Ubuntu runner image so the commands
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are gonna be Linux specific anyway.
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> [!INFO]
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> While this works on Windows, the GitHub classroom runner uses Linux by default, and so some professors may write commands
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> specific to Linux meaning they won't work for you.
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## Usage
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src/runner.rs
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src/runner.rs
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use anyhow::{anyhow, Result};
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use wait_timeout::ChildExt;
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#[cfg(not(windows))]
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fn spawn_cmd(cmd: &str) -> Command {
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let mut command = Command::new("bash");
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command.arg("-c").arg(cmd);
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command
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}
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#[cfg(windows)]
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fn spawn_cmd(cmd: &str) -> Command {
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let mut command = Command::new("PowerShell");
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command.arg("-Command").arg(cmd);
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command
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}
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pub fn setup_phase(cmd: &str) -> Result<()> {
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let mut child = Command::new("bash")
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.arg("-c")
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.arg(cmd)
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let mut child = spawn_cmd(cmd)
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.spawn()
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.map_err(|e| anyhow!("Failed to spawn shell: {e:?}"))?;
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···
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}
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pub fn run_phase(cmd: &str, input: &str, timeout: u64) -> Result<TestResult> {
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let mut child = Command::new("bash")
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.arg("-c")
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.arg(cmd)
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let mut child = spawn_cmd(cmd)
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.stdin(Stdio::piped())
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.stdout(Stdio::piped())
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.stderr(Stdio::piped())