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4 // GNU General Public License version 2 or any later version. |
4 // GNU General Public License version 2 or any later version. |
5 |
5 |
6 //! Utility for locating command-server process. |
6 //! Utility for locating command-server process. |
7 |
7 |
8 use futures::future::{self, Either, Loop}; |
8 use futures::future::{self, Either, Loop}; |
|
9 use log::debug; |
9 use std::env; |
10 use std::env; |
10 use std::ffi::{OsStr, OsString}; |
11 use std::ffi::{OsStr, OsString}; |
11 use std::fs::{self, DirBuilder}; |
12 use std::fs::{self, DirBuilder}; |
12 use std::io; |
13 use std::io; |
13 use std::os::unix::ffi::{OsStrExt, OsStringExt}; |
14 use std::os::unix::ffi::{OsStrExt, OsStringExt}; |