mirror of https://github.com/linkerd/linkerd2.git
41 lines
873 B
Go
41 lines
873 B
Go
package main
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import (
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"fmt"
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"os"
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"os/exec"
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"strings"
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"github.com/linkerd/linkerd2/cli/cmd"
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)
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func main() {
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root := cmd.RootCmd
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args := os.Args[1:]
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if _, _, err := root.Find(args); err != nil {
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if strings.HasPrefix(args[0], "-") {
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fmt.Fprintln(os.Stderr, "Cannot accept flags before Linkerd extension name")
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os.Exit(1)
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}
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path, err := exec.LookPath(fmt.Sprintf("linkerd-%s", args[0]))
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if err == nil {
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// We're working with a Linkerd plugin at this point which means
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// it's up to the plugin to cleanse the arguments if needed.
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//nolint:gosec
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plugin := exec.Command(path, args[1:]...)
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plugin.Stdin = os.Stdin
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plugin.Stdout = os.Stdout
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plugin.Stderr = os.Stderr
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err = plugin.Run()
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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return
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}
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}
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if err := root.Execute(); err != nil {
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os.Exit(1)
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}
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}
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