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Code Issues Releases Wiki Activity

src/output.rs: Handle less in a portable way.

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This commit is contained in:
Aankhen 2018-09-06 19:11:38 +05:30 committed by David Peter
parent 97efd75cee
commit 76df41fa97
1 changed files with 7 additions and 2 deletions
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9
src/output.rs
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@ -1,5 +1,7 @@
use std::env;
use std::ffi::OsString;
use std::io::{self, Write};
use std::path::PathBuf;
use std::process::{Child, Command, Stdio};
use app::PagingMode;
@ -26,13 +28,16 @@ impl OutputType {
.or_else(|_| env::var("PAGER"))
.unwrap_or(String::from("less"));
let mut process = if pager == "less" || pager.ends_with("/less") {
let less_path = PathBuf::from(&pager);
let is_less = less_path.file_stem() == Some(&OsString::from("less"));
let mut process = if is_less {
let mut args = vec!["--RAW-CONTROL-CHARS", "--no-init"];
if quit_if_one_screen {
args.push("--quit-if-one-screen");
}
let mut p = Command::new("less");
let mut p = Command::new(&less_path);
p.args(&args).env("LESSCHARSET", "UTF-8");
p
} else {