diff options
Diffstat (limited to 'xtask/src/command.rs')
| -rw-r--r-- | xtask/src/command.rs | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/xtask/src/command.rs b/xtask/src/command.rs deleted file mode 100644 index 4e90369..0000000 --- a/xtask/src/command.rs +++ /dev/null @@ -1,172 +0,0 @@ -use crate::{RunResult, TestRunError}; -use core::fmt; -use os_pipe::pipe; -use std::{fs::File, io::Read, process::Command}; - -#[allow(dead_code)] -#[derive(Debug, Clone, Copy, PartialEq)] -pub enum BuildMode { - Release, - Debug, -} - -#[derive(Debug)] -pub enum CargoCommand<'a> { - Run { - example: &'a str, - target: &'a str, - features: Option<&'a str>, - mode: BuildMode, - }, - BuildAll { - target: &'a str, - features: Option<&'a str>, - mode: BuildMode, - }, - // Size { - // example_paths: Vec<&'a Path>, - // }, - // Clean, -} - -impl<'a> CargoCommand<'a> { - fn name(&self) -> &str { - match self { - CargoCommand::Run { .. } => "run", - // CargoCommand::Size { example_paths: _ } => "rust-size", - CargoCommand::BuildAll { .. } => "build", - } - } - - pub fn args(&self) -> Vec<&str> { - match self { - CargoCommand::Run { - example, - target, - features, - mode, - } => { - let mut args = vec![ - "+nightly", - self.name(), - "--example", - example, - "--target", - target, - "--features", - "test-critical-section", - ]; - - if let Some(feature_name) = features { - args.extend_from_slice(&["--features", feature_name]); - } - if let Some(flag) = mode.to_flag() { - args.push(flag); - } - args - } - CargoCommand::BuildAll { - target, - features, - mode, - } => { - let mut args = vec![ - "+nightly", - self.name(), - "--examples", - "--target", - target, - "--features", - "test-critical-section", - ]; - - if let Some(feature_name) = features { - args.extend_from_slice(&["--features", feature_name]); - } - if let Some(flag) = mode.to_flag() { - args.push(flag); - } - args - } // CargoCommand::Size { example_paths } => { - // example_paths.iter().map(|p| p.to_str().unwrap()).collect() - // } - } - } - - pub fn command(&self) -> &str { - match self { - // we need to cheat a little here: - // `cargo size` can't be ran on multiple files, so we're using `rust-size` instead – - // which isn't a command that starts wizh `cargo`. So we're sneakily swapping them out :) - // CargoCommand::Size { .. } => "rust-size", - _ => "cargo", - } - } -} - -impl BuildMode { - pub fn to_flag(&self) -> Option<&str> { - match self { - BuildMode::Release => Some("--release"), - BuildMode::Debug => None, - } - } -} - -impl fmt::Display for BuildMode { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - let cmd = match self { - BuildMode::Release => "release", - BuildMode::Debug => "debug", - }; - - write!(f, "{}", cmd) - } -} - -pub fn run_command(command: &CargoCommand) -> anyhow::Result<RunResult> { - let (mut reader, writer) = pipe()?; - println!("👟 {} {}", command.command(), command.args().join(" ")); - - let mut handle = Command::new(command.command()) - .args(command.args()) - .stdout(writer) - .spawn()?; - - // retrieve output and clean up - let mut output = String::new(); - reader.read_to_string(&mut output)?; - let exit_status = handle.wait()?; - - Ok(RunResult { - exit_status, - output, - }) -} - -/// Check if `run` was successful. -/// returns Ok in case the run went as expected, -/// Err otherwise -pub fn run_successful(run: &RunResult, expected_output_file: String) -> Result<(), TestRunError> { - let mut file_handle = - File::open(expected_output_file.clone()).map_err(|_| TestRunError::FileError { - file: expected_output_file.clone(), - })?; - let mut expected_output = String::new(); - file_handle - .read_to_string(&mut expected_output) - .map_err(|_| TestRunError::FileError { - file: expected_output_file.clone(), - })?; - - if expected_output != run.output { - Err(TestRunError::FileCmpError { - expected: expected_output.clone(), - got: run.output.clone(), - }) - } else if !run.exit_status.success() { - Err(TestRunError::CommandError(run.clone())) - } else { - Ok(()) - } -} |
