53 lines
1,018 B
Go
53 lines
1,018 B
Go
package utils
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import (
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"errors"
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"os"
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"os/exec"
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"runtime"
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"github.com/kballard/go-shellquote"
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)
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func OpenInBrowser(url string) error {
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browser := os.Getenv("BROWSER")
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if browser == "" {
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browser = searchBrowserLauncher(runtime.GOOS)
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} else {
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browser = os.ExpandEnv(browser)
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}
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if browser == "" {
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return errors.New("Please set $BROWSER to a web launcher")
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}
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browserArgs, err := shellquote.Split(browser)
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if err != nil {
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return err
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}
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endingArgs := append(browserArgs[1:], url)
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browseCmd := exec.Command(browserArgs[0], endingArgs...)
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return PrepareCmd(browseCmd).Run()
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}
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func searchBrowserLauncher(goos string) (browser string) {
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switch goos {
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case "darwin":
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browser = "open"
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case "windows":
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browser = "cmd /c start"
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default:
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candidates := []string{"xdg-open", "cygstart", "x-www-browser", "firefox",
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"opera", "mozilla", "netscape"}
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for _, b := range candidates {
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path, err := exec.LookPath(b)
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if err == nil {
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browser = path
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break
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}
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}
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}
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return browser
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}
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