use cobra for cli and viper for config

README.md

@@ -6,10 +6,14 @@ Work in progress. This is by no means the final abstraction.
 
 ## Usage
 
-Execute the same command in two terminals to start `node 1` and `node 2`:
+Execute the commands in two terminals to start `node 1` and `node 2`:
 
 ```sh
-go run ./cmd/bee
+go run ./cmd/bee start --listen :8501
+```
+
+```sh
+go run ./cmd/bee start --listen :8502
 ```
 
 Copy one of the multiaddresses from one running instance.
@@ -17,7 +21,7 @@ Copy one of the multiaddresses from one running instance.
 Make an HTTP request to `localhost:{PORT1}/pingpong/{MULTIADDRESS2}` like:
 
 ```sh
-curl localhost:8080/pingpong/ip4/127.0.0.1/tcp/60304/p2p/Qmdao2FbfSK8ZcFxuUVmVDPUJifgRmbofNWH21WQESZm7x
+curl localhost:8501/pingpong/ip4/127.0.0.1/tcp/60304/p2p/Qmdao2FbfSK8ZcFxuUVmVDPUJifgRmbofNWH21WQESZm7x
 ```
 
 Ping pong messages should be exchanged from `node 1` (listening on `PORT1`) to `node 2` (with multiaddress `MULTIADDRESS2`).
@@ -25,6 +29,7 @@ Ping pong messages should be exchanged from `node 1` (listening on `PORT1`) to `
 ## Structure
 
 - cmd/bee - a simple application integrating p2p and pingpong service
+- pkg/api - a simple http api exposing pingpong endpoint
 - pkg/p2p - p2p abstraction
 - pkg/p2p/libp2p - p2p implementation using libp2p
 - pkg/p2p/mock - p2p protocol testing tools

cmd/bee/cmd/cmd.go

+package cmd
+
+import (
+	"errors"
+	"path/filepath"
+	"strings"
+
+	"github.com/mitchellh/go-homedir"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+func init() {
+	cobra.EnableCommandSorting = false
+}
+
+type command struct {
+	root    *cobra.Command
+	config  *viper.Viper
+	cfgFile string
+	homeDir string
+}
+
+type option func(*command)
+
+func newCommand(opts ...option) (c *command, err error) {
+	c = &command{
+		root: &cobra.Command{
+			Use:           "bee",
+			Short:         "Ethereum Swarm Bee",
+			SilenceErrors: true,
+			SilenceUsage:  true,
+		},
+	}
+
+	for _, o := range opts {
+		o(c)
+	}
+
+	c.initGlobalFlags()
+	if err := c.initConfig(); err != nil {
+		return nil, err
+	}
+
+	if err := c.initStartCmd(); err != nil {
+		return nil, err
+	}
+
+	c.initVersionCmd()
+	return c, nil
+}
+
+func (c *command) Execute() (err error) {
+	return c.root.Execute()
+}
+
+// Execute parses command line arguments and runs appropriate functions.
+func Execute() (err error) {
+	c, err := newCommand()
+	if err != nil {
+		return err
+	}
+	return c.Execute()
+}
+
+func (c *command) initGlobalFlags() {
+	globalFlags := c.root.PersistentFlags()
+	globalFlags.StringVar(&c.cfgFile, "config", "", "config file (default is $HOME/.bee.yaml)")
+}
+
+func (c *command) initConfig() (err error) {
+	config := viper.New()
+	configName := ".bee"
+	if c.cfgFile != "" {
+		// Use config file from the flag.
+		config.SetConfigFile(c.cfgFile)
+	} else {
+		// Find home directory.
+		if err := c.setHomeDir(); err != nil {
+			return err
+		}
+		// Search config in home directory with name ".bee" (without extension).
+		config.AddConfigPath(c.homeDir)
+		config.SetConfigName(configName)
+	}
+
+	// Environment
+	config.SetEnvPrefix("bee")
+	config.AutomaticEnv() // read in environment variables that match
+	config.SetEnvKeyReplacer(strings.NewReplacer("-", "_"))
+
+	if c.homeDir != "" && c.cfgFile == "" {
+		c.cfgFile = filepath.Join(c.homeDir, configName+".yaml")
+	}
+
+	// If a config file is found, read it in.
+	if err := config.ReadInConfig(); err != nil {
+		var e viper.ConfigFileNotFoundError
+		if !errors.As(err, &e) {
+			return err
+		}
+	}
+	c.config = config
+	return nil
+}
+
+func (c *command) setHomeDir() (err error) {
+	if c.homeDir != "" {
+		return
+	}
+	dir, err := homedir.Dir()
+	if err != nil {
+		return err
+	}
+	c.homeDir = dir
+	return nil
+}

cmd/bee/cmd/cmd_test.go

+package cmd_test
+
+import (
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/janos/bee/cmd/bee/cmd"
+)
+
+var homeDir string
+
+var errTest = errors.New("test error")
+
+func TestMain(m *testing.M) {
+	dir, err := ioutil.TempDir("", "bee-cmd-")
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+	defer os.RemoveAll(dir)
+
+	homeDir = dir
+
+	os.Exit(m.Run())
+}
+
+func newCommand(t *testing.T, opts ...cmd.Option) (c *cmd.Command) {
+	t.Helper()
+
+	c, err := cmd.NewCommand(append([]cmd.Option{cmd.WithHomeDir(homeDir)}, opts...)...)
+	if err != nil {
+		t.Fatal(err)
+	}
+	return c
+}
+
+func newTime(t *testing.T, s string) (tm time.Time) {
+	t.Helper()
+
+	tm, err := time.Parse(time.RFC3339Nano, s)
+	if err != nil {
+		t.Fatal(err)
+	}
+	return tm
+}

cmd/bee/cmd/export_test.go

+package cmd
+
+import "io"
+
+type (
+	Command = command
+	Option  = option
+)
+
+var (
+	NewCommand = newCommand
+)
+
+func WithCfgFile(f string) func(c *Command) {
+	return func(c *Command) {
+		c.cfgFile = f
+	}
+}
+
+func WithHomeDir(dir string) func(c *Command) {
+	return func(c *Command) {
+		c.homeDir = dir
+	}
+}
+
+func WithArgs(a ...string) func(c *Command) {
+	return func(c *Command) {
+		c.root.SetArgs(a)
+	}
+}
+
+func WithInput(r io.Reader) func(c *Command) {
+	return func(c *Command) {
+		c.root.SetIn(r)
+	}
+}
+
+func WithOutput(w io.Writer) func(c *Command) {
+	return func(c *Command) {
+		c.root.SetOut(w)
+	}
+}
+
+func WithErrorOutput(w io.Writer) func(c *Command) {
+	return func(c *Command) {
+		c.root.SetErr(w)
+	}
+}

cmd/bee/cmd/start.go

+package cmd
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"net/http"
+
+	"github.com/spf13/cobra"
+
+	"github.com/janos/bee/pkg/api"
+	"github.com/janos/bee/pkg/p2p/libp2p"
+	"github.com/janos/bee/pkg/pingpong"
+)
+
+func (c *command) initStartCmd() (err error) {
+
+	const (
+		optionNameListen = "listen"
+	)
+
+	cmd := &cobra.Command{
+		Use:   "start",
+		Short: "Start a Swarm node",
+		RunE: func(cmd *cobra.Command, args []string) (err error) {
+			ctx, cancel := context.WithCancel(context.Background())
+			defer cancel()
+
+			//var idht *dht.IpfsDHT
+
+			// Construct P2P service.
+			p2ps, err := libp2p.New(ctx, libp2p.Options{
+				// Routing: func(h host.Host) (r routing.PeerRouting, err error) {
+				// 	idht, err = dht.New(ctx, h)
+				// 	return idht, err
+				// },
+			})
+			if err != nil {
+				return fmt.Errorf("p2p service: %w", err)
+			}
+
+			// Construct protocols.
+			pingPong := pingpong.New(p2ps)
+
+			// Add protocols to the P2P service.
+			if err = p2ps.AddProtocol(pingPong.Protocol()); err != nil {
+				return fmt.Errorf("pingpong service: %w", err)
+			}
+
+			addrs, err := p2ps.Addresses()
+			if err != nil {
+				return fmt.Errorf("get server addresses: %w", err)
+			}
+
+			for _, addr := range addrs {
+				cmd.Println(addr)
+			}
+
+			h := api.New(api.Options{
+				P2P:      p2ps,
+				Pingpong: pingPong,
+			})
+
+			l, err := net.Listen("tcp", c.config.GetString(optionNameListen))
+			if err != nil {
+				return fmt.Errorf("listen TCP: %w", err)
+			}
+
+			cmd.Println("http address:", l.Addr())
+
+			return http.Serve(l, h)
+		},
+	}
+
+	cmd.Flags().String(optionNameListen, ":8500", "HTTP API listen address")
+
+	c.config.BindPFlags(cmd.Flags())
+
+	c.root.AddCommand(cmd)
+	return nil
+}

cmd/bee/cmd/version.go

+package cmd
+
+import (
+	"github.com/janos/bee"
+
+	"github.com/spf13/cobra"
+)
+
+func (c *command) initVersionCmd() {
+	c.root.AddCommand(&cobra.Command{
+		Use:   "version",
+		Short: "Print version number",
+		Run: func(cmd *cobra.Command, args []string) {
+			cmd.Println(bee.Version)
+		},
+	})
+}

cmd/bee/cmd/version_test.go

+package cmd_test
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/janos/bee"
+	"github.com/janos/bee/cmd/bee/cmd"
+)
+
+func TestVersionCmd(t *testing.T) {
+	var outputBuf bytes.Buffer
+	if err := newCommand(t,
+		cmd.WithArgs("version"),
+		cmd.WithOutput(&outputBuf),
+	).Execute(); err != nil {
+		t.Fatal(err)
+	}
+
+	want := bee.Version + "\n"
+	got := outputBuf.String()
+	if got != want {
+		t.Errorf("got output %q, want %q", got, want)
+	}
+}

cmd/bee/main.go

 package main
 
-import (
-	"context"
-	"flag"
-	"fmt"
-	"log"
-	"net"
-	"net/http"
+// import (
+// 	"context"
+// 	"flag"
+// 	"fmt"
+// 	"log"
+// 	"net"
+// 	"net/http"
 
-	"github.com/janos/bee/pkg/api"
-	"github.com/janos/bee/pkg/p2p/libp2p"
-	"github.com/janos/bee/pkg/pingpong"
-)
+// 	"github.com/janos/bee/pkg/api"
+// 	"github.com/janos/bee/pkg/p2p/libp2p"
+// 	"github.com/janos/bee/pkg/pingpong"
+// )
 
-var addr = flag.String("addr", ":0", "http api listen address")
+// var addr = flag.String("addr", ":0", "http api listen address")
 
-func main() {
-	flag.Parse()
-
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	//var idht *dht.IpfsDHT
-
-	// Construct P2P service.
-	p2ps, err := libp2p.New(ctx, libp2p.Options{
-		// Routing: func(h host.Host) (r routing.PeerRouting, err error) {
-		// 	idht, err = dht.New(ctx, h)
-		// 	return idht, err
-		// },
-	})
-	if err != nil {
-		log.Fatal("p2p service: ", err)
-	}
+// func main() {
+// 	flag.Parse()
 
-	// Construct protocols.
-	pingPong := pingpong.New(p2ps)
+// 	ctx, cancel := context.WithCancel(context.Background())
+// 	defer cancel()
 
-	// Add protocols to the P2P service.
-	if err = p2ps.AddProtocol(pingPong.Protocol()); err != nil {
-		log.Fatal("pingpong service: ", err)
-	}
+// 	//var idht *dht.IpfsDHT
 
-	addrs, err := p2ps.Addresses()
-	if err != nil {
-		log.Fatal("get server addresses: ", err)
-	}
+// 	// Construct P2P service.
+// 	p2ps, err := libp2p.New(ctx, libp2p.Options{
+// 		// Routing: func(h host.Host) (r routing.PeerRouting, err error) {
+// 		// 	idht, err = dht.New(ctx, h)
+// 		// 	return idht, err
+// 		// },
+// 	})
+// 	if err != nil {
+// 		log.Fatal("p2p service: ", err)
+// 	}
 
-	for _, addr := range addrs {
-		fmt.Println(addr)
-	}
+// 	// Construct protocols.
+// 	pingPong := pingpong.New(p2ps)
 
-	h := api.New(api.Options{
-		P2P:      p2ps,
-		Pingpong: pingPong,
-	})
+// 	// Add protocols to the P2P service.
+// 	if err = p2ps.AddProtocol(pingPong.Protocol()); err != nil {
+// 		log.Fatal("pingpong service: ", err)
+// 	}
 
-	l, err := net.Listen("tcp", *addr)
-	if err != nil {
-		log.Fatal("tcp: ", err)
-	}
+// 	addrs, err := p2ps.Addresses()
+// 	if err != nil {
+// 		log.Fatal("get server addresses: ", err)
+// 	}
+
+// 	for _, addr := range addrs {
+// 		fmt.Println(addr)
+// 	}
+
+// 	h := api.New(api.Options{
+// 		P2P:      p2ps,
+// 		Pingpong: pingPong,
+// 	})
 
-	log.Println("listening: ", l.Addr())
+// 	l, err := net.Listen("tcp", *addr)
+// 	if err != nil {
+// 		log.Fatal("tcp: ", err)
+// 	}
 
-	log.Fatal(http.Serve(l, h))
+// 	log.Println("listening: ", l.Addr())
+
+// 	log.Fatal(http.Serve(l, h))
+// }
+
+
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/janos/bee/cmd/bee/cmd"
+)
+
+func main() {
+	if err := cmd.Execute(); err != nil {
+		fmt.Fprintln(os.Stderr, "Error:", err)
+		os.Exit(1)
+	}
 }

doc.go

+// Package bee is the root package of Ethereum Swarm node implementation.
+package bee

go.mod

@@ -25,12 +25,18 @@ require (
 	github.com/libp2p/go-libp2p-tls v0.1.2
 	github.com/libp2p/go-libp2p-transport v0.1.0 // indirect
 	github.com/libp2p/go-stream-muxer v0.1.0 // indirect
+	github.com/mitchellh/go-homedir v1.1.0
 	github.com/multiformats/go-multiaddr v0.2.0
 	github.com/multiformats/go-multistream v0.1.0
+	github.com/olekukonko/tablewriter v0.0.4
+	github.com/spf13/cobra v0.0.5
+	github.com/spf13/viper v1.6.1
 	github.com/whyrusleeping/go-smux-multiplex v3.0.16+incompatible // indirect
 	github.com/whyrusleeping/go-smux-multistream v2.0.2+incompatible // indirect
 	github.com/whyrusleeping/go-smux-yamux v2.0.9+incompatible // indirect
 	github.com/whyrusleeping/yamux v1.2.0 // indirect
 	honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc
+	newreleases.io/cmd v0.1.0
+	newreleases.io/newreleases v1.3.1
 	resenje.org/web v0.4.0
 )

go.sum

@@ -3,6 +3,7 @@ github.com/AndreasBriese/bbloom v0.0.0-20180913140656-343706a395b7/go.mod h1:bOv
 github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Kubuxu/go-os-helper v0.0.1/go.mod h1:N8B+I7vPCT80IcP58r50u4+gEEcsZETFUpAzWW2ep1Y=
+github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
 github.com/alangpierce/go-forceexport v0.0.0-20160317203124-8f1d6941cd75/go.mod h1:uAXEEpARkRhCZfEvy/y0Jcc888f9tHCc1W7/UeEtreE=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -27,29 +28,38 @@ github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku
 github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
 github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
 github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
 github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
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 github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgraph-io/badger v1.5.5-0.20190226225317-8115aed38f8f/go.mod h1:VZxzAIRPHRVNRKRo6AXrX9BJegn6il06VMTZVJYCIjQ=
 github.com/dgraph-io/badger v1.6.0-rc1/go.mod h1:zwt7syl517jmP8s94KqSxTlM6IMsdhYy6psNgSztDR4=
 github.com/dgraph-io/badger v1.6.0/go.mod h1:zwt7syl517jmP8s94KqSxTlM6IMsdhYy6psNgSztDR4=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dgryski/go-farm v0.0.0-20190104051053-3adb47b1fb0f/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
 github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
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@@ -62,6 +72,7 @@ github.com/gogo/protobuf v1.3.0/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXP
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@@ -73,17 +84,22 @@ github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
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@@ -95,6 +111,7 @@ github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+
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@@ -141,9 +158,11 @@ github.com/jbenet/goprocess v0.1.3 h1:YKyIEECS/XvcfHtBzxtjBBbWK+MbvA6dG8ASiqwvr1
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@@ -303,6 +322,8 @@ github.com/lucas-clemente/quic-go v0.13.1/go.mod h1:Vn3/Fb0/77b02SGhQk36KzOUmXgV
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@@ -315,6 +336,8 @@ github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaO
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@@ -326,7 +349,9 @@ github.com/minio/sha256-simd v0.1.0/go.mod h1:2FMWW+8GMoPweT6+pI63m9YE3Lmw4J71hV
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@@ -371,6 +396,9 @@ github.com/multiformats/go-multistream v0.1.0/go.mod h1:fJTiDfXJVmItycydCnNx4+wS
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@@ -381,53 +409,79 @@ github.com/onsi/gomega v1.8.1/go.mod h1:Ho0h+IUsWyvy1OpqCwxlQ/21gkhVunqlU8fDGcoT
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@@ -453,7 +507,9 @@ github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7/go.
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@@ -481,6 +537,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 h1:ObdrDkeb4kJdCP557AjRjq
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@@ -490,11 +548,13 @@ golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73r
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@@ -511,6 +571,7 @@ golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5h
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@@ -532,6 +593,7 @@ golang.org/x/sys v0.0.0-20191224085550-c709ea063b76/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -540,6 +602,7 @@ golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGm
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@@ -556,6 +619,7 @@ google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98
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@@ -564,18 +628,29 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
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 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
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 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099 h1:XJP7lxbSxWLOMNdBE4B/STaqVy6L73o0knwj2vIlxnw=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+jaytaylor.com/html2text v0.0.0-20190408195923-01ec452cbe43 h1:y7HMa41LpoE/uvDnLVMLktoTifFpaoMGhxBHn8+h57Q=
+jaytaylor.com/html2text v0.0.0-20190408195923-01ec452cbe43/go.mod h1:OxvTsCwKosqQ1q7B+8FwXqg4rKZ/UG9dUW+g/VL2xH4=
+newreleases.io/cmd v0.1.0 h1:5NAjS6t9qKb8okS5Z9geT9mjDaqVqGrvmiErdsaQFjc=
+newreleases.io/cmd v0.1.0/go.mod h1:GJ/FFGdUCiUur/+Tavn24cUdUuu1HimWknQZsDaWKVM=
+newreleases.io/newreleases v1.3.1 h1:QPTy+0xfmCWTj/xePn3rc+J8GEEhO4N77buGkp8zT28=
+newreleases.io/newreleases v1.3.1/go.mod h1:IFoaLRTd4ZNVIEIZflkjRt+0Z4BOgivteiLGs9vPobw=
 resenje.org/daemon v0.1.2/go.mod h1:mF5JRpH3EbrxI9WoeKY78e6PqSsbBtX9jAQL5vj/GBA=
 resenje.org/email v0.1.2/go.mod h1:erp4uyQKjfJMEKrlG6JIWbMhFlUpIV+pkFptfJNm5uA=
 resenje.org/jsonresponse v0.1.2/go.mod h1:L+alM0Xnew+XnpuINkpoyJI8Q6zaVKqmGkW8ELwzxs0=

version.go

+package bee
+
+// Version is a manually set semantic version number.
+var Version = "v0.1.0-alpha"