Imported Upstream version 1.0.1

cmd/cmd.go

@@ -0,0 +1,126 @@
+// Package cmd implements console commands
+package cmd
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"text/template"
+	"time"
+
+	"github.com/smira/aptly/aptly"
+	"github.com/smira/aptly/deb"
+	"github.com/smira/commander"
+	"github.com/smira/flag"
+)
+
+// ListPackagesRefList shows list of packages in PackageRefList
+func ListPackagesRefList(reflist *deb.PackageRefList) (err error) {
+	fmt.Printf("Packages:\n")
+
+	if reflist == nil {
+		return
+	}
+
+	err = reflist.ForEach(func(key []byte) error {
+		p, err2 := context.CollectionFactory().PackageCollection().ByKey(key)
+		if err2 != nil {
+			return err2
+		}
+		fmt.Printf("  %s\n", p)
+		return nil
+	})
+	if err != nil {
+		return fmt.Errorf("unable to load packages: %s", err)
+	}
+
+	return
+}
+
+// PrintPackageList shows package list with specified format or default representation
+func PrintPackageList(result *deb.PackageList, format string) error {
+	if format == "" {
+		return result.ForEach(func(p *deb.Package) error {
+			context.Progress().Printf("%s\n", p)
+			return nil
+		})
+	}
+
+	formatTemplate, err := template.New("format").Parse(format)
+	if err != nil {
+		return fmt.Errorf("error parsing -format template: %s", err)
+	}
+
+	return result.ForEach(func(p *deb.Package) error {
+		b := &bytes.Buffer{}
+		err = formatTemplate.Execute(b, p.ExtendedStanza())
+		if err != nil {
+			return fmt.Errorf("error applying template: %s", err)
+		}
+		context.Progress().Printf("%s\n", b.String())
+		return nil
+	})
+
+}
+
+// LookupOption checks boolean flag with default (usually config) and command-line
+// setting
+func LookupOption(defaultValue bool, flags *flag.FlagSet, name string) (result bool) {
+	result = defaultValue
+
+	if flags.IsSet(name) {
+		result = flags.Lookup(name).Value.Get().(bool)
+	}
+
+	return
+}
+
+// RootCommand creates root command in command tree
+func RootCommand() *commander.Command {
+	cmd := &commander.Command{
+		UsageLine: os.Args[0],
+		Short:     "Debian repository management tool",
+		Long: `
+aptly is a tool to create partial and full mirrors of remote
+repositories, manage local repositories, filter them, merge,
+upgrade individual packages, take snapshots and publish them
+back as Debian repositories.
+
+aptly's goal is to establish repeatability and controlled changes
+in a package-centric environment. aptly allows one to fix a set of packages
+in a repository, so that package installation and upgrade becomes
+deterministic. At the same time aptly allows one to perform controlled,
+fine-grained changes in repository contents to transition your
+package environment to new version.`,
+		Flag: *flag.NewFlagSet("aptly", flag.ExitOnError),
+		Subcommands: []*commander.Command{
+			makeCmdConfig(),
+			makeCmdDb(),
+			makeCmdGraph(),
+			makeCmdMirror(),
+			makeCmdRepo(),
+			makeCmdServe(),
+			makeCmdSnapshot(),
+			makeCmdTask(),
+			makeCmdPublish(),
+			makeCmdVersion(),
+			makeCmdPackage(),
+			makeCmdAPI(),
+		},
+	}
+
+	cmd.Flag.Bool("dep-follow-suggests", false, "when processing dependencies, follow Suggests")
+	cmd.Flag.Bool("dep-follow-source", false, "when processing dependencies, follow from binary to Source packages")
+	cmd.Flag.Bool("dep-follow-recommends", false, "when processing dependencies, follow Recommends")
+	cmd.Flag.Bool("dep-follow-all-variants", false, "when processing dependencies, follow a & b if dependency is 'a|b'")
+	cmd.Flag.String("architectures", "", "list of architectures to consider during (comma-separated), default to all available")
+	cmd.Flag.String("config", "", "location of configuration file (default locations are /etc/aptly.conf, ~/.aptly.conf)")
+
+	if aptly.EnableDebug {
+		cmd.Flag.String("cpuprofile", "", "write cpu profile to file")
+		cmd.Flag.String("memprofile", "", "write memory profile to this file")
+		cmd.Flag.String("memstats", "", "write memory stats periodically to this file")
+		cmd.Flag.Duration("meminterval", 100*time.Millisecond, "memory stats dump interval")
+	}
+	return cmd
+}