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use std;
use std::fs::File;
use std::io::Read;
use std::io::Write;
use std::path::Path;
pub fn read_file_sync(path: &Path) -> std::io::Result<Vec<u8>> {
File::open(path).and_then(|mut f| {
let mut buffer = Vec::new();
f.read_to_end(&mut buffer)?;
Ok(buffer)
})
}
pub fn read_file_sync_string(path: &Path) -> std::io::Result<String> {
let vec = read_file_sync(path)?;
String::from_utf8(vec)
.map_err(|err| std::io::Error::new(std::io::ErrorKind::InvalidData, err))
}
pub fn write_file_sync(path: &Path, content: &[u8]) -> std::io::Result<()> {
let mut f = File::create(path)?;
f.write_all(content)
}
pub fn mkdir(path: &Path) -> std::io::Result<()> {
debug!("mkdir -p {}", path.display());
assert!(path.has_root(), "non-has_root not yet implemented");
std::fs::create_dir_all(path).or_else(|err| {
if err.kind() == std::io::ErrorKind::AlreadyExists {
Ok(())
} else {
Err(err)
}
})
}
pub fn normalize_path(path: &Path) -> String {
let s = String::from(path.to_str().unwrap());
if cfg!(windows) {
// TODO This isn't correct. Probbly should iterate over components.
s.replace("\\", "/")
} else {
s
}
}
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