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phase 1, migrate the outer shell of cosign to cobra
Signed-off-by: Scott Nichols <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| // | ||
| // Copyright 2021 The Sigstore Authors. | ||
| // | ||
| // 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 ( | ||
| "context" | ||
| "flag" | ||
| "fmt" | ||
| "os" | ||
|
|
||
| "github.com/google/go-containerregistry/pkg/logs" | ||
| "github.com/peterbourgon/ff/v3/ffcli" | ||
| "github.com/pkg/errors" | ||
| "github.com/spf13/cobra" | ||
|
|
||
| "github.com/sigstore/cosign/cmd/cosign/cli/attach" | ||
| "github.com/sigstore/cosign/cmd/cosign/cli/dockerfile" | ||
| "github.com/sigstore/cosign/cmd/cosign/cli/download" | ||
| "github.com/sigstore/cosign/cmd/cosign/cli/generate" | ||
| "github.com/sigstore/cosign/cmd/cosign/cli/manifest" | ||
| "github.com/sigstore/cosign/cmd/cosign/cli/options" | ||
| "github.com/sigstore/cosign/cmd/cosign/cli/pivcli" | ||
| "github.com/sigstore/cosign/cmd/cosign/cli/sign" | ||
| "github.com/sigstore/cosign/cmd/cosign/cli/upload" | ||
| "github.com/sigstore/cosign/cmd/cosign/cli/verify" | ||
| ) | ||
|
|
||
| var ( | ||
| ro = &options.RootOptions{} | ||
| ) | ||
|
|
||
| func New() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "cosign", | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| root := &ffcli.Command{ | ||
| ShortUsage: "cosign [flags] <subcommand>", | ||
| Subcommands: []*ffcli.Command{ | ||
| // Key Management | ||
| PublicKey(), | ||
| generate.GenerateKeyPair(), | ||
| // Signing | ||
| verify.Verify(), | ||
| sign.Sign(), | ||
| Attest(), | ||
| generate.Generate(), | ||
| sign.SignBlob(), | ||
| verify.VerifyAttestation(), | ||
| verify.VerifyBlob(), | ||
| // Manifest sub-tree | ||
| manifest.Manifest(), | ||
| // Upload sub-tree | ||
| upload.Upload(), | ||
| // Download sub-tree | ||
| download.Download(), | ||
| // Attach sub-tree | ||
| attach.Attach(), | ||
| // Dockerfile sub-tree | ||
| dockerfile.Dockerfile(), | ||
| // PIV sub-tree | ||
| pivcli.PivKey(), | ||
| // PIV sub-tree | ||
| Copy(), | ||
| Clean(), | ||
| Triangulate(), | ||
| // Init | ||
| Init(), | ||
| // Version | ||
| Version()}, | ||
| Exec: func(context.Context, []string) error { | ||
| return flag.ErrHelp | ||
| }, | ||
| } | ||
|
|
||
| if err := root.Parse(args); err != nil { | ||
| printErrAndExit(err) | ||
| } | ||
|
|
||
| if ro.OutputFile != "" { | ||
| out, err := os.Create(ro.OutputFile) | ||
| if err != nil { | ||
| fmt.Fprintf(os.Stderr, "error: %v\n", errors.Wrapf(err, "Error creating output file %s", ro.OutputFile)) | ||
| os.Exit(1) | ||
| } | ||
| stdout := os.Stdout | ||
| defer func() { | ||
| os.Stdout = stdout | ||
| out.Close() | ||
| }() | ||
| os.Stdout = out | ||
| } | ||
|
|
||
| if ro.Verbose { | ||
| logs.Debug.SetOutput(os.Stderr) | ||
| } | ||
|
|
||
| if err := root.Run(context.Background()); err != nil { | ||
| printErrAndExit(err) | ||
| } | ||
| return nil // TODO: use cobra to output help. | ||
| }, | ||
| } | ||
| options.AddRootArgs(cmd, ro) | ||
|
|
||
| return cmd | ||
| } | ||
|
|
||
| func printErrAndExit(err error) { | ||
| fmt.Fprintf(os.Stderr, "error: %v\n", err) | ||
| os.Exit(1) | ||
| } |
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