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vtclean

Clean up raw terminal output by stripping escape sequences, optionally preserving color.

Get it: go install github.com/lunixbochs/vtclean/[email protected]

API:

import "github.com/lunixbochs/vtclean"
vtclean.Clean(line string, color bool) string

Command line example:

$ echo -e '\x1b[1;32mcolor example
color forced to stop at end of line
backspace is ba\b\bgood
no beeps!\x07\x07' | ./vtclean -color

color example
color forced to stop at end of line
backspace is good
no beeps!

Go example:

package main

import (
    "fmt"
    "github.com/lunixbochs/vtclean"
)

func main() {
    line := vtclean.Clean(
        "\033[1;32mcolor, " +
        "curs\033[Aor, " +
        "backspace\b\b\b\b\b\b\b\b\b\b\b\033[K", false)
    fmt.Println(line)
}

Output:

color, cursor

vtclean's People

Contributors

alrs avatar chetstone avatar lunixbochs avatar lyondhill avatar srinivas32 avatar zaquestion avatar

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vtclean's Issues

unit tests

can just take real output from programs like emacs, vim, top, readline

Installation instructions need to be updated

When I try go get github.com/lunixbochs/vtclean/vtclean

I get:

go get: installing executables with 'go get' in module mode is deprecated.
	Use 'go install pkg@version' instead.
	See 'go help get' and 'go help install' for more information.

using a recent go: go version devel +f3ce010b33 Thu Nov 19 21:51:34 2020 +0000 darwin/arm64

As a workaround I found an older version of go on another machine go version go1.15.5 darwin/amd64

and it worked great for my one-off task.

I'm not a go user, so this is all I can share..

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