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commands.go
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commands.go
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//
// Copyright 2021 Venafi.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cli
import (
"os"
"github.com/google/go-containerregistry/pkg/logs"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"sigs.k8s.io/release-utils/version"
"github.com/venafi/vsign/cmd/vsign/cli/options"
"github.com/venafi/vsign/cmd/vsign/cli/shared"
"github.com/venafi/vsign/pkg/plugin/signers"
)
var (
ro = &options.RootOptions{}
)
func New() *cobra.Command {
var (
out, stdout *os.File
)
cmd := &cobra.Command{
Use: "vsign",
DisableAutoGenTag: true,
SilenceUsage: true, // Don't show usage on errors
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
if ro.OutputFile != "" {
var err error
out, err = os.Create(ro.OutputFile)
if err != nil {
return errors.Wrapf(err, "Error creating output file %s", ro.OutputFile)
}
stdout = os.Stdout
os.Stdout = out // TODO: don't do this.
cmd.SetOut(out)
}
if ro.Verbose {
logs.Debug.SetOutput(os.Stderr)
}
return nil
},
PersistentPostRun: func(cmd *cobra.Command, args []string) {
if out != nil {
_ = out.Close()
}
os.Stdout = stdout
},
}
ro.AddFlags(cmd)
// Add sub-commands.
cmd.AddCommand(Sign())
cmd.AddCommand(Verify())
cmd.AddCommand(JWT())
cmd.AddCommand(version.WithFont("starwars"))
cmd.AddCommand(GetCred())
cmd.AddCommand(Completion())
shared.AddLateHook(func() {
signers.MergeFlags(cmd)
})
return cmd
}