# README
go-utils
A collection of GO libraries
Warning: unstable API, WIP
NOTICE: The rtag utility from this repo is relocated to http://github.com/adnsv/rtag
Libraries
| library | description |
|---|---|
| ansi | utilities to support virtual terminal output |
| binpack | binary resource packer |
| download | download helpers |
| filesystem | file system helpers |
| git | git stats |
| gopackage | a little helper to construct go build ... commands |
| markout | a set of tiny pretty writers targeting markdown, html, and plain text output with the same API |
| osarch | utilities to help with OS/ARCH pairs when building cross-platform targets |
| pack | archiving |
| prompt | utilities for building interactive cli applications |
| sourcecode | tracking row:column locations within source code |
| unpack | unarchiving |
| version | version number utilities |
Documentation
Automatically generated documentation for the included packages can be viewed online here: http://pkg.go.dev/github.com/adnsv/go-utils
# Packages
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# Functions
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Gray maps luminance to an index in standard ANSI 256-color palette
input values [0..ff] are snapped to - 0x00 - 0x0A - 0x14 - 0x1E - 0x28 - 0x33 - 0x3D - 0x47 - 0x51 - 0x5B - 0x66 - 0x70 - 0x7A - 0x84 - 0x8E - 0x99 - 0xA3 - 0xAD - 0xB7 - 0xC1 - 0xCC - 0xD6 - 0xE0 - 0xEA - 0xF4 - 0xFF
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RGB maps rgb color to an index in standard ANSI 256-color palette
input color component values [0..ff] are snapped to - 0x00 - 0x33 - 0x66 - 0x99 - 0xcc - 0xff
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SetupOutput prepares/validates an output to support virtual terminal escape sequences
Windows hosts: - configures terminal for UTF-8 output (65001 codepage) - enables virtual terminal processing mode
Other hosts (linux, bsd): - checks for termios support
Returns: - ok: indicates if the output supports virtual terminal escape sequences (will fail for regular files) - cleanup: to be used for restoring the output to its original state
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SetupStdout configures os.Stdout to support virtual terminal escape sequences.
# Constants
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# Structs
OutputState allows restoring terminal to its original state.
# Type aliases
An index into a standard 256-color ANSI palette.
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