Imported Upstream version 1.0.1

cmd/package_search.go

@@ -0,0 +1,63 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/smira/aptly/deb"
+	"github.com/smira/aptly/query"
+	"github.com/smira/commander"
+	"github.com/smira/flag"
+)
+
+func aptlyPackageSearch(cmd *commander.Command, args []string) error {
+	var (
+		err error
+		q   deb.PackageQuery
+	)
+
+	if len(args) > 1 {
+		cmd.Usage()
+		return commander.ErrCommandError
+	}
+
+	if len(args) == 1 {
+		q, err = query.Parse(args[0])
+		if err != nil {
+			return fmt.Errorf("unable to search: %s", err)
+		}
+	} else {
+		q = &deb.MatchAllQuery{}
+	}
+
+	result := q.Query(context.CollectionFactory().PackageCollection())
+	if result.Len() == 0 {
+		return fmt.Errorf("no results")
+	}
+
+	format := context.Flags().Lookup("format").Value.String()
+	PrintPackageList(result, format)
+
+	return err
+}
+
+func makeCmdPackageSearch() *commander.Command {
+	cmd := &commander.Command{
+		Run:       aptlyPackageSearch,
+		UsageLine: "search [<package-query>]",
+		Short:     "search for packages matching query",
+		Long: `
+Command search displays list of packages in whole DB that match package query.
+
+If query is not specified, all the packages are displayed.
+
+Example:
+
+    $ aptly package search '$Architecture (i386), Name (% *-dev)'
+`,
+		Flag: *flag.NewFlagSet("aptly-package-search", flag.ExitOnError),
+	}
+
+	cmd.Flag.String("format", "", "custom format for result printing")
+
+	return cmd
+}