mirror of
https://github.com/docker/compose.git
synced 2025-11-04 13:44:48 +01:00
97 lines
1.9 KiB
Go
97 lines
1.9 KiB
Go
/*
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Copyright 2024 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package formatter
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import (
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"fmt"
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"github.com/acarl005/stripansi"
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)
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var disableAnsi bool
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func ansi(code string) string {
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return fmt.Sprintf("\033%s", code)
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}
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func SaveCursor() {
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if disableAnsi {
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return
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}
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fmt.Print(ansi("7"))
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}
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func RestoreCursor() {
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if disableAnsi {
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return
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}
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fmt.Print(ansi("8"))
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}
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func HideCursor() {
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if disableAnsi {
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return
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}
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fmt.Print(ansi("[?25l"))
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}
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func ShowCursor() {
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if disableAnsi {
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return
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}
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fmt.Print(ansi("[?25h"))
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}
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func MoveCursor(y, x int) {
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if disableAnsi {
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return
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}
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fmt.Print(ansi(fmt.Sprintf("[%d;%dH", y, x)))
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}
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func MoveCursorX(pos int) {
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if disableAnsi {
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return
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}
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fmt.Print(ansi(fmt.Sprintf("[%dG", pos)))
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}
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func ClearLine() {
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if disableAnsi {
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return
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}
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// Does not move cursor from its current position
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fmt.Print(ansi("[2K"))
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}
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func MoveCursorUp(lines int) {
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if disableAnsi {
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return
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}
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// Does not add new lines
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fmt.Print(ansi(fmt.Sprintf("[%dA", lines)))
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}
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func MoveCursorDown(lines int) {
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if disableAnsi {
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return
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}
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// Does not add new lines
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fmt.Print(ansi(fmt.Sprintf("[%dB", lines)))
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}
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func NewLine() {
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// Like \n
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fmt.Print("\012")
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}
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func lenAnsi(s string) int {
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// len has into consideration ansi codes, if we want
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// the len of the actual len(string) we need to strip
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// all ansi codes
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return len(stripansi.Strip(s))
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}
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