umask

An utility to build and display unix access permission modes

Import

In Cargo.toml:

umask = "0.1"

Usage

``` use umask::*;

 // You can build from a number:
 assert_eq!("rw-r--r--", Mode::from(0b110100100).to_string());
 assert_eq!("rw-r--r--", Mode::from(0o644).to_string());

 // You may use `|` to combine class permissions:
 let mu = Mode::from(0o600);
 let mo = Mode::from(0o004);
 let muo = mu | mo;
 assert_eq!("rw----r--", muo.to_string());

 // You can build with semantic constructs:
 let m = Mode::all()
     .without(ALL_EXEC);
 assert_eq!("rw-rw-rw-", m.to_string());
 let mut m = Mode::new()
     .with_class_perm(ALL, READ)
     .with_class_perm(USER, WRITE);
 assert_eq!("rw-r--r--", m.to_string());

 // Or if you like
 m |= ALL_EXEC;
 assert_eq!("rwxr-xr-x", m.to_string());
 let m = ALL_READ | USER_WRITE;
 assert_eq!("rw-r--r--", m.to_string());

```