mirror of https://github.com/knative/func.git
72 lines
1.3 KiB
Go
72 lines
1.3 KiB
Go
package plugin
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import (
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"context"
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"os"
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"os/signal"
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"runtime/debug"
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"strings"
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"syscall"
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"knative.dev/client/pkg/kn/plugin"
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"knative.dev/kn-plugin-func/cmd"
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)
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func init() {
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plugin.InternalPlugins = append(plugin.InternalPlugins, &funcPlugin{})
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}
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type funcPlugin struct{}
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func (f *funcPlugin) Name() string {
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return "kn-func"
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}
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func (f *funcPlugin) Execute(args []string) error {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sigs := make(chan os.Signal, 1)
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signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
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go func() {
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<-sigs
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cancel()
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}()
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rootConfig := cmd.RootCommandConfig{
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Name: "kn func",
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}
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info, _ := debug.ReadBuildInfo()
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for _, dep := range info.Deps {
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if strings.Contains(dep.Path, "knative.dev/kn-plugin-func") {
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rootConfig.Version, rootConfig.Hash = dep.Version, dep.Sum
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}
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}
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rootCmd, _ := cmd.NewRootCmd(rootConfig)
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oldArgs := os.Args
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defer (func() {
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os.Args = oldArgs
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})()
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os.Args = append([]string{"kn-func"}, args...)
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return rootCmd.ExecuteContext(ctx)
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}
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// Description for function subcommand visible in 'kn --help'
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func (f *funcPlugin) Description() (string, error) {
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return "Function plugin", nil
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}
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func (f *funcPlugin) CommandParts() []string {
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return []string{"func"}
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}
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// Path is empty because its an internal plugin
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func (f *funcPlugin) Path() string {
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return ""
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}
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