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package browserenv
import (
"io"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"github.com/pkg/browser"
)
var Stderr io.Writer = os.Stderr
var Stdout io.Writer = os.Stdout
func OpenFile(path string) error {
envCommand := envBrowserCommand()
if envCommand != "" {
path, err := filepath.Abs(path)
if err != nil {
return err
}
url := "file://" + path
return runBrowserCommand(envCommand, url)
}
return browser.OpenFile(path)
}
func OpenReader(r io.Reader) error {
envCommand := envBrowserCommand()
if envCommand != "" {
tempFile, err := ioutil.TempFile("", "browserenv")
if err != nil {
return err
}
_, err = io.Copy(tempFile, r)
if err != nil {
return err
}
return OpenFile(tempFile.Name())
}
return browser.OpenReader(r)
}
func OpenURL(url string) error {
envCommand := envBrowserCommand()
if envCommand != "" {
return runBrowserCommand(envCommand, url)
}
return browser.OpenURL(url)
}
// TODO
func envBrowserCommand() string {
return os.Getenv("BROWSER")
}
// TODO
func runBrowserCommand(command, url string) error {
return browserCommand(command, url).Run()
}
// TODO
func browserCommand(command, url string) *exec.Cmd {
shellArgs := shell()
shell := shellArgs[0]
args := shellArgs[1:]
command = fmtBrowserCommand(command, url)
args = append(args, command)
return exec.Command(shell, args...)
}
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