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index.go
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index.go
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// Copyright 2022 Chainguard, Inc.
//
// 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"
"chainguard.dev/melange/pkg/index"
"github.com/spf13/cobra"
)
func Index() *cobra.Command {
var apkIndexFilename string
cmd := &cobra.Command{
Use: "index",
Short: "Creates a repository index from a list of package files",
Long: `Creates a repository index from a list of package files.`,
Example: ` melange index -o APKINDEX.tar.gz *.apk`,
Args: cobra.MinimumNArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
options := []index.Option{
index.WithIndexFile(apkIndexFilename),
index.WithPackageFiles(args),
}
return IndexCmd(cmd.Context(), options...)
},
}
cmd.Flags().StringVarP(&apkIndexFilename, "output", "o", "APKINDEX.tar.gz", "Output generated index to FILE")
return cmd
}
func IndexCmd(ctx context.Context, opts ...index.Option) error {
ic, err := index.New(opts...)
if err != nil {
return err
}
return ic.GenerateIndex()
}