Support for filters in mirror create/update/show. #64

cmd/mirror_create.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"fmt"
 	"github.com/smira/aptly/deb"
+	"github.com/smira/aptly/query"
 	"github.com/smira/commander"
 	"github.com/smira/flag"
 	"strings"
@@ -37,6 +38,16 @@ func aptlyMirrorCreate(cmd *commander.Command, args []string) error {
 		return fmt.Errorf("unable to create mirror: %s", err)
 	}
 
+	repo.Filter = context.flags.Lookup("filter").Value.String()
+	repo.FilterWithDeps = context.flags.Lookup("filter-with-deps").Value.Get().(bool)
+
+	if repo.Filter != "" {
+		_, err = query.Parse(repo.Filter)
+		if err != nil {
+			return fmt.Errorf("unable to create mirror: %s", err)
+		}
+	}
+
 	verifier, err := getVerifier(context.flags)
 	if err != nil {
 		return fmt.Errorf("unable to initialize GPG verifier: %s", err)
@@ -79,6 +90,8 @@ Example:
 
 	cmd.Flag.Bool("ignore-signatures", false, "disable verification of Release file signatures")
 	cmd.Flag.Bool("with-sources", false, "download source packages in addition to binary packages")
+	cmd.Flag.String("filter", "", "filter packages in mirror")
+	cmd.Flag.Bool("filter-with-deps", false, "when filtering, include dependencies of matching packages as well")
 	cmd.Flag.Var(&keyRingsFlag{}, "keyring", "gpg keyring to use when verifying Release file (could be specified multiple times)")
 
 	return cmd