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|
mod build;
mod command;
use anyhow::bail;
use core::fmt;
use std::{
error::Error,
ffi::OsString,
path::{Path, PathBuf},
process,
process::ExitStatus,
str,
};
use structopt::StructOpt;
use crate::{
build::init_build_dir,
command::{run_command, run_successful, BuildMode, CargoCommand},
};
const ARMV6M: &str = "thumbv6m-none-eabi";
const ARMV7M: &str = "thumbv7m-none-eabi";
#[derive(Debug, StructOpt)]
struct Options {
#[structopt(short, long)]
target: String,
}
#[derive(Debug, Clone)]
pub struct RunResult {
exit_status: ExitStatus,
output: String,
}
#[derive(Debug)]
pub enum TestRunError {
FileCmpError { expected: String, got: String },
FileError { file: String },
PathConversionError(OsString),
CommandError(RunResult),
IncompatibleCommand,
}
impl fmt::Display for TestRunError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
TestRunError::FileCmpError { expected, got } => {
writeln!(f, "Differing output in files.")?;
writeln!(f, "")?;
writeln!(f, "Expected:")?;
writeln!(f, "{}", expected)?;
writeln!(f, "")?;
writeln!(f, "Got:")?;
write!(f, "{}", got)
}
TestRunError::FileError { file } => {
write!(f, "File error on: {}", file)
}
TestRunError::CommandError(e) => {
write!(
f,
"Command failed with exit status {}: {}",
e.exit_status, e.output
)
}
TestRunError::PathConversionError(p) => {
write!(f, "Can't convert path from `OsString` to `String`: {:?}", p)
}
TestRunError::IncompatibleCommand => {
write!(f, "Can't run that command in this context")
}
}
}
}
impl Error for TestRunError {}
fn main() -> anyhow::Result<()> {
// if there's an `xtask` folder, we're *probably* at the root of this repo (we can't just
// check the name of `env::current_dir()` because people might clone it into a different name)
let probably_running_from_repo_root = Path::new("./xtask").exists();
if probably_running_from_repo_root == false {
bail!("xtasks can only be executed from the root of the `cortex-m-rtic` repository");
}
let targets = [ARMV7M, ARMV6M];
let examples: Vec<_> = std::fs::read_dir("./examples")?
.filter_map(|p| p.ok())
.map(|p| p.path())
.filter(|p| p.display().to_string().ends_with(".rs"))
.map(|path| path.file_stem().unwrap().to_str().unwrap().to_string())
.collect();
println!("examples: {examples:?}");
let opts = Options::from_args();
let target = &opts.target;
init_build_dir()?;
if target == "all" {
for t in targets {
run_test(t, &examples)?;
}
} else if targets.contains(&target.as_str()) {
run_test(&target, &examples)?;
} else {
eprintln!(
"The target you specified is not available. Available targets are:\
\n{:?}\n\
as well as `all` (testing on all of the above)",
targets
);
process::exit(1);
}
Ok(())
}
fn run_test(target: &str, examples: &[String]) -> anyhow::Result<()> {
arm_example(&CargoCommand::BuildAll {
target,
features: None,
mode: BuildMode::Release,
})?;
for example in examples {
let cmd = CargoCommand::Run {
example,
target,
features: None,
mode: BuildMode::Release,
};
arm_example(&cmd)?;
}
Ok(())
}
// run example binary `example`
fn arm_example(command: &CargoCommand) -> anyhow::Result<()> {
match *command {
CargoCommand::Run { example, .. } => {
let run_file = format!("{}.run", example);
let expected_output_file = ["ci", "expected", &run_file]
.iter()
.collect::<PathBuf>()
.into_os_string()
.into_string()
.map_err(|e| TestRunError::PathConversionError(e))?;
// command is either build or run
let cargo_run_result = run_command(&command)?;
println!("{}", cargo_run_result.output);
match &command {
CargoCommand::Run { .. } => {
run_successful(&cargo_run_result, expected_output_file)?;
}
_ => (),
}
Ok(())
}
CargoCommand::BuildAll { .. } => {
// command is either build or run
let cargo_run_result = run_command(&command)?;
println!("{}", cargo_run_result.output);
Ok(())
} // _ => Err(anyhow::Error::new(TestRunError::IncompatibleCommand)),
}
}
|
