organic/build.rs

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1.6 KiB
Rust
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use std::env;
use std::fs::File;
use std::io::Write;
use std::path::Path;
use walkdir::WalkDir;
fn main() {
let out_dir = env::var("OUT_DIR").unwrap();
let destination = Path::new(&out_dir).join("tests.rs");
let mut test_file = File::create(&destination).unwrap();
write_header(&mut test_file);
let test_files = WalkDir::new("org_mode_samples")
.into_iter()
.filter(|e| match e {
Ok(dir_entry) => {
dir_entry.file_type().is_file()
&& Path::new(dir_entry.file_name())
.extension()
.map(|ext| ext.to_ascii_lowercase() == "org")
.unwrap_or(false)
}
Err(_) => true,
}).collect::<Result<Vec<_>, _>>().unwrap();
for test in test_files {
write_test(&mut test_file, &test);
}
}
fn write_test(test_file: &mut File, test: &walkdir::DirEntry) {
let test_name = test.path().strip_prefix("org_mode_samples/").expect("Paths should be under org_mode_samples/").to_string_lossy().to_lowercase().strip_suffix(".org").expect("Should have .org extension").replace("/", "_");
write!(
test_file,
include_str!("./tests/test_template"),
name = test_name,
path = test.path().display()
)
.unwrap();
}
fn write_header(test_file: &mut File) {
write!(
test_file,
r#"
#[feature(exit_status_error)]
use organic::compare_document;
use organic::document;
use organic::emacs_parse_org_document;
use organic::sexp;
"#
)
.unwrap();
}