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author | Nalin Dahyabhai <nalin@redhat.com> | 2019-10-24 10:37:22 -0400 |
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committer | Nalin Dahyabhai <nalin@redhat.com> | 2019-10-29 13:35:18 -0400 |
commit | a4a70b4506ec4abb8b3bbc3873ee5ca015a8ed08 (patch) | |
tree | 4e7a50576d4db83450c58054e276f33bbd2cdb3a /vendor/github.com/morikuni/aec/README.md | |
parent | 59582c55b798f0a2d086981ca9a8ddd8314fd0c2 (diff) | |
download | podman-a4a70b4506ec4abb8b3bbc3873ee5ca015a8ed08.tar.gz podman-a4a70b4506ec4abb8b3bbc3873ee5ca015a8ed08.tar.bz2 podman-a4a70b4506ec4abb8b3bbc3873ee5ca015a8ed08.zip |
bump containers/image to v5.0.0, buildah to v1.11.4
Move to containers/image v5 and containers/buildah to v1.11.4.
Replace an equality check with a type assertion when checking for a
docker.ErrUnauthorizedForCredentials in `podman login`.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
Diffstat (limited to 'vendor/github.com/morikuni/aec/README.md')
-rw-r--r-- | vendor/github.com/morikuni/aec/README.md | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/vendor/github.com/morikuni/aec/README.md b/vendor/github.com/morikuni/aec/README.md new file mode 100644 index 000000000..3cbc4343e --- /dev/null +++ b/vendor/github.com/morikuni/aec/README.md @@ -0,0 +1,178 @@ +# aec + +[![GoDoc](https://godoc.org/github.com/morikuni/aec?status.svg)](https://godoc.org/github.com/morikuni/aec) + +Go wrapper for ANSI escape code. + +## Install + +```bash +go get github.com/morikuni/aec +``` + +## Features + +ANSI escape codes depend on terminal environment. +Some of these features may not work. +Check supported Font-Style/Font-Color features with [checkansi](./checkansi). + +[Wikipedia](https://en.wikipedia.org/wiki/ANSI_escape_code) for more detail. + +### Cursor + +- `Up(n)` +- `Down(n)` +- `Right(n)` +- `Left(n)` +- `NextLine(n)` +- `PreviousLine(n)` +- `Column(col)` +- `Position(row, col)` +- `Save` +- `Restore` +- `Hide` +- `Show` +- `Report` + +### Erase + +- `EraseDisplay(mode)` +- `EraseLine(mode)` + +### Scroll + +- `ScrollUp(n)` +- `ScrollDown(n)` + +### Font Style + +- `Bold` +- `Faint` +- `Italic` +- `Underline` +- `BlinkSlow` +- `BlinkRapid` +- `Inverse` +- `Conceal` +- `CrossOut` +- `Frame` +- `Encircle` +- `Overline` + +### Font Color + +Foreground color. + +- `DefaultF` +- `BlackF` +- `RedF` +- `GreenF` +- `YellowF` +- `BlueF` +- `MagentaF` +- `CyanF` +- `WhiteF` +- `LightBlackF` +- `LightRedF` +- `LightGreenF` +- `LightYellowF` +- `LightBlueF` +- `LightMagentaF` +- `LightCyanF` +- `LightWhiteF` +- `Color3BitF(color)` +- `Color8BitF(color)` +- `FullColorF(r, g, b)` + +Background color. + +- `DefaultB` +- `BlackB` +- `RedB` +- `GreenB` +- `YellowB` +- `BlueB` +- `MagentaB` +- `CyanB` +- `WhiteB` +- `LightBlackB` +- `LightRedB` +- `LightGreenB` +- `LightYellowB` +- `LightBlueB` +- `LightMagentaB` +- `LightCyanB` +- `LightWhiteB` +- `Color3BitB(color)` +- `Color8BitB(color)` +- `FullColorB(r, g, b)` + +### Color Converter + +24bit RGB color to ANSI color. + +- `NewRGB3Bit(r, g, b)` +- `NewRGB8Bit(r, g, b)` + +### Builder + +To mix these features. + +```go +custom := aec.EmptyBuilder.Right(2).RGB8BitF(128, 255, 64).RedB().ANSI +custom.Apply("Hello World") +``` + +## Usage + +1. Create ANSI by `aec.XXX().With(aec.YYY())` or `aec.EmptyBuilder.XXX().YYY().ANSI` +2. Print ANSI by `fmt.Print(ansi, "some string", aec.Reset)` or `fmt.Print(ansi.Apply("some string"))` + +`aec.Reset` should be added when using font style or font color features. + +## Example + +Simple progressbar. + +![sample](./sample.gif) + +```go +package main + +import ( + "fmt" + "strings" + "time" + + "github.com/morikuni/aec" +) + +func main() { + const n = 20 + builder := aec.EmptyBuilder + + up2 := aec.Up(2) + col := aec.Column(n + 2) + bar := aec.Color8BitF(aec.NewRGB8Bit(64, 255, 64)) + label := builder.LightRedF().Underline().With(col).Right(1).ANSI + + // for up2 + fmt.Println() + fmt.Println() + + for i := 0; i <= n; i++ { + fmt.Print(up2) + fmt.Println(label.Apply(fmt.Sprint(i, "/", n))) + fmt.Print("[") + fmt.Print(bar.Apply(strings.Repeat("=", i))) + fmt.Println(col.Apply("]")) + time.Sleep(100 * time.Millisecond) + } +} +``` + +## License + +[MIT](./LICENSE) + + |