added command stubs

cmd/ipfs/ipfs.go

@@ -68,6 +68,7 @@ Use "ipfs help <command>" for more information about a command.
 		cmdIpfsDiag,
 		cmdIpfsBlock,
 		cmdIpfsObject,
+		cmdIpfsUpdate,
 		cmdIpfsLog,
 		cmdIpfsPin,
 	},

cmd/ipfs/update.go

+package main
+
+import (
+	flag "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/gonuts/flag"
+	commander "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/commander"
+	"github.com/jbenet/go-ipfs/core/commands"
+)
+
+var cmdIpfsUpdate = &commander.Command{
+	UsageLine: "update",
+	Short:     "check for updates and apply them",
+	Long: `ipfs update - check for updates and apply them
+
+		ipfs update <version>  - apply
+		ipfs update check      - just check
+		ipfs update log        - list the changelogs
+
+ipfs update is a utility command used to check for updates and apply them.
+I wont even try, @jbenet. You do this much better :)`,
+	Run: makeCommand(command{
+		name:   "updateApply",
+		args:   0,
+		flags:  nil,
+		online: true,
+		cmdFn:  commands.UpdateApply,
+	}),
+	Subcommands: []*commander.Command{
+		cmdIpfsUpdateCheck,
+		cmdIpfsUpdateLog,
+	},
+	Flag: *flag.NewFlagSet("ipfs-update", flag.ExitOnError),
+}
+
+var cmdIpfsUpdateCheck = &commander.Command{
+	UsageLine: "check",
+	Short:     "",
+	Long:      `ipfs update check <key>`,
+	Run: makeCommand(command{
+		name:   "updateCheck",
+		args:   0,
+		flags:  nil,
+		online: false,
+		cmdFn:  commands.UpdateCheck,
+	}),
+}
+
+var cmdIpfsUpdateLog = &commander.Command{
+	UsageLine: "log",
+	Short:     "list the last versions and their changelog",
+	Long:      `ipfs updage log - list the last versions and their changelog`,
+	Run: makeCommand(command{
+		name:   "updateLog",
+		args:   0,
+		flags:  nil,
+		online: false,
+		cmdFn:  commands.UpdateCheck,
+	}),
+}

core/commands/update.go

+package commands
+
+import (
+	"errors"
+	"io"
+
+	"github.com/jbenet/go-ipfs/core"
+)
+
+// UpdateApply applys an update of the ipfs binary and shuts down the node if successful
+func UpdateApply(n *core.IpfsNode, args []string, opts map[string]interface{}, out io.Writer) error {
+	return errors.New("TODOUpdateApply")
+}
+
+// UpdateCheck checks wether there is an update available
+func UpdateCheck(n *core.IpfsNode, args []string, opts map[string]interface{}, out io.Writer) error {
+	return errors.New("TODOUpdateCheck")
+}
+
+func UpdateLog(n *core.IpfsNode, args []string, opts map[string]interface{}, out io.Writer) error {
+	return errors.New("TODOUpdateLog")
+}