47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
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package osstyle
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import (
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"github.com/pkg/errors"
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"log"
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"os/exec"
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"strings"
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)
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const (
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errorMessageIndicatingInLightMode = `The domain/default pair of (kCFPreferencesAnyApplication, AppleInterfaceStyle) does not exist`
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)
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// Usage: https://stefan.sofa-rockers.org/2018/10/23/macos-dark-mode-terminal-vim/
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func darwinGetOSColorScheme() ColorScheme {
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d, err := exec.Command("defaults", "read", "-g", "AppleInterfaceStyle").Output()
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if err != nil {
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var exitErr *exec.ExitError
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if errors.As(err, &exitErr) {
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stdErr := string(exitErr.Stderr)
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if strings.Contains(stdErr, errorMessageIndicatingInLightMode) {
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log.Printf("error message indicates that macOS is in light mode")
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return ColorSchemeLightMode
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}
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log.Printf("cannot get current OS color scheme: %v - stderr: [%v]", err, stdErr)
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} else {
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log.Printf("cannot get current OS color scheme: %v", err)
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}
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return ColorSchemeUnknown
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}
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switch string(d) {
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case "Dark\n":
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return ColorSchemeDarkMode
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case "Light\n":
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return ColorSchemeLightMode
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}
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return ColorSchemeUnknown
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}
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func init() {
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getOSColorScheme = darwinGetOSColorScheme
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}
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