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(feat) Use a seperate library to get terminal cols

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This commit is contained in:
newbee1905
2022-07-13 19:36:18 +07:00
parent 8e0edf66fe
commit 3155a0d25f
3 changed files with 88 additions and 14 deletions
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9
src/ln/open_text.rs
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@@ -2,16 +2,11 @@ use std::io::Result;
use std::process::{Command, ExitStatus, Stdio};
pub fn open_bat() -> Result<ExitStatus> {
let terminal_cols_cmd = Command::new("tput").arg("cols").output()?.stdout;
let terminal_cols: String = match std::str::from_utf8(&terminal_cols_cmd) {
Err(_e) => "80".to_string(),
Ok(v) => (v.trim().parse::<i32>().unwrap() - 10).to_string(),
};
let termsize::Size {rows: _, cols} = termsize::get().unwrap();
let soft_wrap = match Command::new("fold")
.arg("-s")
.arg("-w")
.arg(terminal_cols)
.arg((cols - 9).to_string())
.arg("/tmp/log_e")
.stdout(Stdio::piped())
.spawn()