32 lines
634 B
Go
32 lines
634 B
Go
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package terminal
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import (
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"os"
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"strings"
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"syscall"
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)
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// supportsEscapeCodes returns true if console handles escape codes.
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func supportsEscapeCodes() bool {
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if strings.ToLower(os.Getenv("TERM")) == "dumb" {
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return false
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}
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if strings.ToLower(os.Getenv("ConEmuANSI")) == "on" {
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// The ConEmu terminal is installed. Use it.
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return true
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}
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const ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004
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h, err := syscall.GetStdHandle(syscall.STD_OUTPUT_HANDLE)
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if err != nil {
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return false
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}
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var m uint32
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err = syscall.GetConsoleMode(h, &m)
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if err != nil {
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return false
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}
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return m&ENABLE_VIRTUAL_TERMINAL_PROCESSING != 0
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}
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