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@ -1,3 +1,5 @@
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extern crate shell_words;
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use std::env;
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use std::ffi::OsString;
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use std::io::{self, Write};
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@ -28,23 +30,27 @@ impl OutputType {
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.or_else(|_| env::var("PAGER"))
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.unwrap_or(String::from("less"));
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let less_path = PathBuf::from(&pager);
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let pagerflags = shell_words::split(&pager).unwrap_or(vec![pager]);
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let less_path = PathBuf::from(&pagerflags[0]);
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let is_less = less_path.file_stem() == Some(&OsString::from("less"));
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let mut process = if is_less {
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let mut args = vec!["--RAW-CONTROL-CHARS", "--no-init"];
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if quit_if_one_screen {
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args.push("--quit-if-one-screen");
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}
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let mut p = Command::new(&less_path);
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p.args(&args).env("LESSCHARSET", "UTF-8");
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if pagerflags.len() == 1 {
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p.args(vec!["--RAW-CONTROL-CHARS", "--no-init"]);
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if quit_if_one_screen {
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p.arg("--quit-if-one-screen");
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}
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}
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p.env("LESSCHARSET", "UTF-8");
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p
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} else {
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Command::new(pager)
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Command::new(&less_path)
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};
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process
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.args(&pagerflags[1..])
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.stdin(Stdio::piped())
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.spawn()
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.map(OutputType::Pager)
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