Merge branch 'hug'
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commit
2d88ac6f45
7 changed files with 87 additions and 0 deletions
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@ -13,6 +13,10 @@ Gets Windows environment variables from DOS.
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A hacked-together utility for sending WSL variables back to Windows
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shells. The utility runs in WSL, and companion scripts run in Windows.
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## `hug`
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A barebones command wrapper for turning binary-output text into normal text.
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## `mkwin`
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A Linux utility to quickly make a bash script to run a Windows executable with
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2
hug/.gitignore
vendored
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2
hug/.gitignore
vendored
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@ -0,0 +1,2 @@
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/target
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Cargo.lock
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13
hug/Cargo.toml
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13
hug/Cargo.toml
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@ -0,0 +1,13 @@
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[package]
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name = "hug"
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version = "0.0.1"
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edition = "2021"
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[profile.release]
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opt-level = 's'
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codegen-units = 1
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debug = false
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lto = true
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panic = "abort"
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strip = "symbols"
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10
hug/justfile
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10
hug/justfile
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alias b := build
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alias i := install
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build:
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cargo build --release
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install DIR: build
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cp ./target/release/hug "{{DIR}}/hug"
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32
hug/src/main.rs
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32
hug/src/main.rs
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@ -0,0 +1,32 @@
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use std::{
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env,
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process::{ Command, Stdio }
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};
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fn main() {
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let mut args: Vec<String> = env::args().collect();
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args.remove(0);
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let target = args.remove(0);
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let command = Command::new(target)
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.args(args)
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.stderr(Stdio::inherit())
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.output();
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if let Ok(output) = command {
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let mut line = String::new();
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for byte in output.stdout {
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match char::from_u32(byte.into()) {
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Some('\n') => {
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println!("{line}");
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line = String::new();
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},
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Some('\0') |
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None => continue,
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Some(c) => line.push(c),
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}
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}
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}
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}
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1
justfile
1
justfile
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@ -11,6 +11,7 @@ install TARGET='all' DIR="~/.bin/":
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just install scripts {{DIR}}
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just install dos-var {{DIR}}
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just install env-share {{DIR}}
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just install hug {{DIR}}
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just install mkwin {{DIR}}
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just install path-convert {{DIR}}
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just install qdls {{DIR}}
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25
man/hug.1
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25
man/hug.1
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@ -0,0 +1,25 @@
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.Dd $Mdocdate$
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.Dt HUG 1
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.Os WSL
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.Sh NAME
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.Nm hug
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.Nd wraps processes and converts binary output to text
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.Sh SYNOPSIS
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.Nm
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.Ar target
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.Op Ar args...
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.Sh DESCRIPTION
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The
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.Nm
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utility runs a process and emits bytes from standard output to text.
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.Sh EXAMPLES
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WSL's help text is output as binary content, preventing piping to utilities like
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.Xr less 1
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or
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.Xr bat 1 :
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.Pp
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.Dl $ hug wsl --help | less
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.Pp
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.Sh Authors
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.An -nosplit
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.An Valerie Wolfe Aq Mt sleeplessval@gmail.com
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