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#[macro_use]
extern crate serde_json;
use std::env;
use std::fs::File;
use std::io::{Error, ErrorKind, Read, Write};
pub mod data_struct;
pub mod error;
pub mod io_csv;
pub mod io_json;
pub mod io_yaml;
pub use self::data_struct::*;
pub fn read_file(path: &str) -> Result<String, Error> {
let mut f = File::open(path)?;
let mut contents = String::new();
f.read_to_string(&mut contents)?;
Ok(contents)
}
pub fn write_file(path: &str, text: &str) -> Result<(), Error> {
let mut file = File::create(path)?;
file.write_all(text.as_bytes())?;
Ok(())
}
fn create_io_error(msg: &str) -> Error {
Error::new(ErrorKind::Other, msg)
}
pub fn has_env(name: &str) -> bool {
match env::var(name) {
Ok(val) => {
if val.len() > 0 {
return true;
} else {
return false;
}
}
Err(_) => return false,
}
}
pub fn is_debug() -> bool {
has_env("DEBUG")
}