mirror of https://gitea.com/gitea/tea.git synced 2024-11-22 18:41:36 +01:00

6543 d5058b3b20 Update Vendors (#250 )

update go min version

Update Vendors:
 * code.gitea.io/gitea-vet v0.2.0 -> v0.2.1
 * code.gitea.io/sdk/gitea v0.13.0 -> v0.13.1
 * github.com/AlecAivazis/survey v2.1.1 -> v2.2.2
 * github.com/adrg/xdg v0.2.1 -> v0.2.2
 * github.com/araddon/dateparse d820a6159ab1 -> 8aadafed4dc4
 * github.com/go-git/go-git v5.1.0 -> v5.2.0
 * github.com/muesli/termenv v0.7.2 -> v0.7.4
 * github.com/stretchr/testify v1.5.1 -> v1.6.1
 * github.com/urfave/cli v2.2.0 -> v2.3.0

Co-authored-by: 6543 <6543@obermui.de>
Reviewed-on: https://gitea.com/gitea/tea/pulls/250
Reviewed-by: Andrew Thornton <art27@cantab.net>
Reviewed-by: mrsdizzie <info@mrsdizzie.com>
Co-Authored-By: 6543 <6543@noreply.gitea.io>
Co-Committed-By: 6543 <6543@noreply.gitea.io>

2020-11-09 23:25:54 +08:00

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ansi

Package ansi is a small, fast library to create ANSI colored strings and codes.

Install

Get it

go get -u github.com/mgutz/ansi

Example

import "github.com/mgutz/ansi"

// colorize a string, SLOW
msg := ansi.Color("foo", "red+b:white")

// create a FAST closure function to avoid computation of ANSI code
phosphorize := ansi.ColorFunc("green+h:black")
msg = phosphorize("Bring back the 80s!")
msg2 := phospohorize("Look, I'm a CRT!")

// cache escape codes and build strings manually
lime := ansi.ColorCode("green+h:black")
reset := ansi.ColorCode("reset")

fmt.Println(lime, "Bring back the 80s!", reset)

Other examples

Color(s, "red")            // red
Color(s, "red+d")          // red dim
Color(s, "red+b")          // red bold
Color(s, "red+B")          // red blinking
Color(s, "red+u")          // red underline
Color(s, "red+bh")         // red bold bright
Color(s, "red:white")      // red on white
Color(s, "red+b:white+h")  // red bold on white bright
Color(s, "red+B:white+h")  // red blink on white bright
Color(s, "off")            // turn off ansi codes

To view color combinations, from project directory in terminal.

go test

Style format

"foregroundColor+attributes:backgroundColor+attributes"

Colors

black
red
green
yellow
blue
magenta
cyan
white
0...255 (256 colors)

Foreground Attributes

B = Blink
b = bold
h = high intensity (bright)
d = dim
i = inverse
s = strikethrough
u = underline

Background Attributes

h = high intensity (bright)

Constants

ansi.Reset
ansi.DefaultBG
ansi.DefaultFG
ansi.Black
ansi.Red
ansi.Green
ansi.Yellow
ansi.Blue
ansi.Magenta
ansi.Cyan
ansi.White
ansi.LightBlack
ansi.LightRed
ansi.LightGreen
ansi.LightYellow
ansi.LightBlue
ansi.LightMagenta
ansi.LightCyan
ansi.LightWhite

References

Wikipedia ANSI escape codes Colors

General tips and formatting

What about support on Windows? Use colorable by mattn. Ansi and colorable are used by logxi to support logging in color on Windows.

MIT License

See the file LICENSE for copying permission.

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