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pinky: switch to using new coreopts syntax

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This commit is contained in:
Nathan Ross 2016-08-11 14:05:27 -04:00
parent 6ecf9ecf66
commit 2e41535d69
1 changed files with 19 additions and 25 deletions
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44
src/pinky/pinky.rs
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@ -14,7 +14,6 @@
extern crate uucore; extern crate uucore;
use uucore::c_types::getpwnam; use uucore::c_types::getpwnam;
use uucore::utmpx::{self, time, Utmpx}; use uucore::utmpx::{self, time, Utmpx};
use uucore::coreopts;
use uucore::libc::{uid_t, gid_t, c_char, S_IWGRP}; use uucore::libc::{uid_t, gid_t, c_char, S_IWGRP};
use std::io::prelude::*; use std::io::prelude::*;
@ -29,12 +28,28 @@ use std::ffi::{CStr, CString};
use std::path::PathBuf; use std::path::PathBuf;
static NAME: &'static str = "pinky"; static SYNTAX: &'static str = "[OPTION]... [USER]...";
static SUMMARY: &'static str = "A lightweight 'finger' program; print user information.";
const BUFSIZE: usize = 1024; const BUFSIZE: usize = 1024;
pub fn uumain(args: Vec<String>) -> i32 { pub fn uumain(args: Vec<String>) -> i32 {
let mut opts = coreopts::CoreOptions::new(NAME); let long_help = &format!("
-l produce long format output for the specified USERs
-b omit the user's home directory and shell in long format
-h omit the user's project file in long format
-p omit the user's plan file in long format
-s do short format output, this is the default
-f omit the line of column headings in short format
-w omit the user's full name in short format
-i omit the user's full name and remote host in short format
-q omit the user's full name, remote host and idle time
in short format
--help display this help and exit
--version output version information and exit
The utmp file will be {}", utmpx::DEFAULT_FILE);
let mut opts = new_coreopts!(SYNTAX, SUMMARY, &long_help);
opts.optflag("l", opts.optflag("l",
"l", "l",
"produce long format output for the specified USERs"); "produce long format output for the specified USERs");
@ -55,27 +70,6 @@ pub fn uumain(args: Vec<String>) -> i32 {
opts.optflag("", "help", "display this help and exit"); opts.optflag("", "help", "display this help and exit");
opts.optflag("", "version", "output version information and exit"); opts.optflag("", "version", "output version information and exit");
opts.help(format!(
"Usage: {} [OPTION]... [USER]...
-l produce long format output for the specified USERs
-b omit the user's home directory and shell in long format
-h omit the user's project file in long format
-p omit the user's plan file in long format
-s do short format output, this is the default
-f omit the line of column headings in short format
-w omit the user's full name in short format
-i omit the user's full name and remote host in short format
-q omit the user's full name, remote host and idle time
in short format
--help display this help and exit
--version output version information and exit
A lightweight 'finger' program; print user information.
The utmp file will be {}",
NAME,
utmpx::DEFAULT_FILE));
let matches = opts.parse(args); let matches = opts.parse(args);
// If true, display the hours:minutes since each user has touched // If true, display the hours:minutes since each user has touched