mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-23 21:40:20 +00:00
67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
/*
|
|
Package ansi is a small, fast library to create ANSI colored strings and codes.
|
|
|
|
Installation
|
|
|
|
# this installs the color viewer and the package
|
|
go get -u github.com/mgutz/ansi/cmd/ansi-mgutz
|
|
|
|
Example
|
|
|
|
// colorize a string, SLOW
|
|
msg := ansi.Color("foo", "red+b:white")
|
|
|
|
// create a closure to avoid recalculating ANSI code compilation
|
|
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+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
|
|
|
|
To view color combinations, from terminal
|
|
|
|
ansi-mgutz
|
|
|
|
Style format
|
|
|
|
"foregroundColor+attributes:backgroundColor+attributes"
|
|
|
|
Colors
|
|
|
|
black
|
|
red
|
|
green
|
|
yellow
|
|
blue
|
|
magenta
|
|
cyan
|
|
white
|
|
|
|
Attributes
|
|
|
|
b = bold foreground
|
|
B = Blink foreground
|
|
u = underline foreground
|
|
h = high intensity (bright) foreground, background
|
|
d = dim foreground
|
|
i = inverse
|
|
|
|
Wikipedia ANSI escape codes [Colors](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors)
|
|
*/
|
|
package ansi
|