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Move file mode constants to a private module

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This commit is contained in:
Florian Gilcher 2015-11-04 15:56:37 +01:00
parent d083d26eaf
commit 48d1e5164c
1 changed files with 34 additions and 39 deletions
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73
src/file.rs
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@ -4,7 +4,6 @@ use std::ascii::AsciiExt;
use std::env::current_dir;
use std::fs;
use std::io;
use std::os::unix::raw;
use std::os::unix::fs::{MetadataExt, PermissionsExt};
use std::path::{Component, Path, PathBuf};
@ -18,35 +17,31 @@ use self::fields as f;
// Constant table copied from https://doc.rust-lang.org/src/std/sys/unix/ext/fs.rs.html#11-259
// which is currently unstable and lacks vision for stabilization,
// see https://github.com/rust-lang/rust/issues/27712
const USER_READ: raw::mode_t = 0o400;
const USER_WRITE: raw::mode_t = 0o200;
const USER_EXECUTE: raw::mode_t = 0o100;
#[allow(dead_code)]
const USER_RWX: raw::mode_t = 0o700;
const GROUP_READ: raw::mode_t = 0o040;
const GROUP_WRITE: raw::mode_t = 0o020;
const GROUP_EXECUTE: raw::mode_t = 0o010;
#[allow(dead_code)]
const GROUP_RWX: raw::mode_t = 0o070;
const OTHER_READ: raw::mode_t = 0o004;
const OTHER_WRITE: raw::mode_t = 0o002;
const OTHER_EXECUTE: raw::mode_t = 0o001;
#[allow(dead_code)]
const OTHER_RWX: raw::mode_t = 0o007;
#[allow(dead_code)]
const ALL_READ: raw::mode_t = 0o444;
#[allow(dead_code)]
const ALL_WRITE: raw::mode_t = 0o222;
#[allow(dead_code)]
const ALL_EXECUTE: raw::mode_t = 0o111;
#[allow(dead_code)]
const ALL_RWX: raw::mode_t = 0o777;
#[allow(dead_code)]
const SETUID: raw::mode_t = 0o4000;
#[allow(dead_code)]
const SETGID: raw::mode_t = 0o2000;
#[allow(dead_code)]
const STICKY_BIT: raw::mode_t = 0o1000;
mod modes {
use std::os::unix::raw;
pub const USER_READ: raw::mode_t = 0o400;
pub const USER_WRITE: raw::mode_t = 0o200;
pub const USER_EXECUTE: raw::mode_t = 0o100;
pub const USER_RWX: raw::mode_t = 0o700;
pub const GROUP_READ: raw::mode_t = 0o040;
pub const GROUP_WRITE: raw::mode_t = 0o020;
pub const GROUP_EXECUTE: raw::mode_t = 0o010;
pub const GROUP_RWX: raw::mode_t = 0o070;
pub const OTHER_READ: raw::mode_t = 0o004;
pub const OTHER_WRITE: raw::mode_t = 0o002;
pub const OTHER_EXECUTE: raw::mode_t = 0o001;
pub const OTHER_RWX: raw::mode_t = 0o007;
pub const ALL_READ: raw::mode_t = 0o444;
pub const ALL_WRITE: raw::mode_t = 0o222;
pub const ALL_EXECUTE: raw::mode_t = 0o111;
pub const ALL_RWX: raw::mode_t = 0o777;
pub const SETUID: raw::mode_t = 0o4000;
pub const SETGID: raw::mode_t = 0o2000;
pub const STICKY_BIT: raw::mode_t = 0o1000;
}
/// A **File** is a wrapper around one of Rust's Path objects, along with
@ -137,7 +132,7 @@ impl<'dir> File<'dir> {
/// current user. Executable files have different semantics than
/// executable directories, and so should be highlighted differently.
pub fn is_executable_file(&self) -> bool {
let bit = USER_EXECUTE;
let bit = modes::USER_EXECUTE;
self.is_file() && (self.metadata.permissions().mode() & bit) == bit
}
@ -331,15 +326,15 @@ impl<'dir> File<'dir> {
f::Permissions {
file_type: self.type_char(),
user_read: has_bit(USER_READ),
user_write: has_bit(USER_WRITE),
user_execute: has_bit(USER_EXECUTE),
group_read: has_bit(GROUP_READ),
group_write: has_bit(GROUP_WRITE),
group_execute: has_bit(GROUP_EXECUTE),
other_read: has_bit(OTHER_READ),
other_write: has_bit(OTHER_WRITE),
other_execute: has_bit(OTHER_EXECUTE),
user_read: has_bit(modes::USER_READ),
user_write: has_bit(modes::USER_WRITE),
user_execute: has_bit(modes::USER_EXECUTE),
group_read: has_bit(modes::GROUP_READ),
group_write: has_bit(modes::GROUP_WRITE),
group_execute: has_bit(modes::GROUP_EXECUTE),
other_read: has_bit(modes::OTHER_READ),
other_write: has_bit(modes::OTHER_WRITE),
other_execute: has_bit(modes::OTHER_EXECUTE),
}
}