Use working Slack library

api.go

@@ -3,14 +3,15 @@ package main
 import (
 	"fmt"
 
-	"github.com/bluele/slack"
+	"github.com/slack-go/slack"
 )
 
 var (
-	api     *slack.Slack
-	msgOpts = &slack.ChatPostMessageOpt{AsUser: true}
+	api     *slack.Client
+	msgOpts = &slack.PostMessageParameters{AsUser: true}
 )
 
+// InitAPI for Slack
 func InitAPI(token string) {
 	api = slack.New(token)
 	res, err := api.AuthTest()
@@ -20,7 +21,7 @@ func InitAPI(token string) {
 
 // Return list of all channels by name
 func listChannels() (names []string) {
-	list, err := api.ChannelsList()
+	list, err := getConversations("public_channel", "private_channel")
 	failOnError(err)
 	for _, c := range list {
 		names = append(names, c.Name)
@@ -30,7 +31,7 @@ func listChannels() (names []string) {
 
 // Return list of all groups by name
 func listGroups() (names []string) {
-	list, err := api.GroupsList()
+	list, err := getConversations("mpim")
 	failOnError(err)
 	for _, c := range list {
 		names = append(names, c.Name)
@@ -40,14 +41,14 @@ func listGroups() (names []string) {
 
 // Return list of all ims by name
 func listIms() (names []string) {
-	users, err := api.UsersList()
+	users, err := api.GetUsers()
 	failOnError(err)
 
-	list, err := api.ImList()
+	list, err := getConversations("im")
 	failOnError(err)
 	for _, c := range list {
 		for _, u := range users {
-			if u.Id == c.User {
+			if u.ID == c.User {
 				names = append(names, u.Name)
 				continue
 			}
@@ -58,15 +59,48 @@ func listIms() (names []string) {
 
 // Lookup Slack id for channel, group, or im by name
 func lookupSlackID(name string) string {
-	if channel, err := api.FindChannelByName(name); err == nil {
-		return channel.Id
-	}
-	if group, err := api.FindGroupByName(name); err == nil {
-		return group.Id
+	list, err := getConversations("public_channel", "private_channel", "mpim")
+	if err == nil {
+		for _, c := range list {
+			if c.Name == name {
+				return c.ID
+			}
+		}
 	}
-	if im, err := api.FindImByName(name); err == nil {
-		return im.Id
+	users, err := api.GetUsers()
+	if err == nil {
+		list, err := getConversations("im")
+		if err == nil {
+			for _, c := range list {
+				for _, u := range users {
+					if u.ID == c.User {
+						return c.ID
+					}
+				}
+			}
+		}
 	}
 	exitErr(fmt.Errorf("No such channel, group, or im"))
 	return ""
 }
+
+func getConversations(types ...string) (list []slack.Channel, err error) {
+	cursor := ""
+	for {
+		param := &slack.GetConversationsParameters{
+			Cursor:          cursor,
+			ExcludeArchived: "true",
+			Types:           types,
+		}
+		channels, cur, err := api.GetConversations(param)
+		if err != nil {
+			return list, err
+		}
+		list = append(list, channels...)
+		if cur == "" {
+			break
+		}
+		cursor = cur
+	}
+	return list, nil
+}

go.mod

@@ -1,12 +1,13 @@
 module github.com/bcicen/slackcat
 
+go 1.16
+
 require (
 	github.com/BurntSushi/toml v0.3.0
-	github.com/bluele/slack v0.0.0-20170929071952-fb5cadcf9ed2
 	github.com/fatih/color v1.5.0
-	github.com/mattn/go-colorable v0.0.9
-	github.com/mattn/go-isatty v0.0.3
+	github.com/mattn/go-colorable v0.1.8 // indirect
+	github.com/mattn/go-isatty v0.0.12 // indirect
 	github.com/skratchdot/open-golang v0.0.0-20160302144031-75fb7ed4208c
+	github.com/slack-go/slack v0.8.1
 	github.com/urfave/cli v1.20.0
-	golang.org/x/sys v0.0.0-20171123182949-a13efeb2fd21
 )

go.sum

@@ -1,15 +1,35 @@
 github.com/BurntSushi/toml v0.3.0 h1:e1/Ivsx3Z0FVTV0NSOv/aVgbUWyQuzj7DDnFblkRvsY=
 github.com/BurntSushi/toml v0.3.0/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/bluele/slack v0.0.0-20170929071952-fb5cadcf9ed2 h1:AZMvNzZTAf0VWlW/4McKS9NhKMT/j/NqxfbdCzHBtpM=
-github.com/bluele/slack v0.0.0-20170929071952-fb5cadcf9ed2/go.mod h1:W679Ri2W93VLD8cVpEY/zLH1ow4zhJcCyjzrKxfM3QM=
+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/fatih/color v1.5.0 h1:vBh+kQp8lg9XPr56u1CPrWjFXtdphMoGWVHr9/1c+A0=
 github.com/fatih/color v1.5.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
+github.com/go-test/deep v1.0.4 h1:u2CU3YKy9I2pmu9pX0eq50wCgjfGIt539SqR7FbHiho=
+github.com/go-test/deep v1.0.4/go.mod h1:wGDj63lr65AM2AQyKZd/NYHGb0R+1RLqB8NKt3aSFNA=
+github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
+github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/mattn/go-colorable v0.0.9 h1:UVL0vNpWh04HeJXV0KLcaT7r06gOH2l4OW6ddYRUIY4=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
+github.com/mattn/go-colorable v0.1.8 h1:c1ghPdyEDarC70ftn0y+A/Ee++9zz8ljHG1b13eJ0s8=
+github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-isatty v0.0.3 h1:ns/ykhmWi7G9O+8a448SecJU3nSMBXJfqQkl0upE1jI=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
+github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/skratchdot/open-golang v0.0.0-20160302144031-75fb7ed4208c h1:fyKiXKO1/I/B6Y2U8T7WdQGWzwehOuGIrljPtt7YTTI=
 github.com/skratchdot/open-golang v0.0.0-20160302144031-75fb7ed4208c/go.mod h1:sUM3LWHvSMaG192sy56D9F7CNvL7jUJVXoqM1QKLnog=
+github.com/slack-go/slack v0.8.1 h1:NqGXuzni8Is3EJWmsuMuBiCCPbWOlBgTKPvdlwS3Huk=
+github.com/slack-go/slack v0.8.1/go.mod h1:FGqNzJBmxIsZURAxh2a8D21AnOVvvXZvGligs4npPUM=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/urfave/cli v1.20.0 h1:fDqGv3UG/4jbVl/QkFwEdddtEDjh/5Ov6X+0B/3bPaw=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+golang.org/x/sys v0.0.0-20171123182949-a13efeb2fd21 h1:i8c2841iGqFgiUiEQFmDkl5qGkfTS0axK9pPblMoTEU=
 golang.org/x/sys v0.0.0-20171123182949-a13efeb2fd21/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

slackcat.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/bluele/slack"
+	"github.com/slack-go/slack"
 )
 
 //Slackcat client
@@ -95,16 +95,18 @@ func (sc *Slackcat) postMsg(msglines []string) {
 	msg = strings.Replace(msg, "<", "%26lt%3B", -1)
 	msg = strings.Replace(msg, ">", "%26gt%3B", -1)
 
-	msgOpts := &slack.ChatPostMessageOpt{AsUser: true}
+	msgOpts := []slack.MsgOption{slack.MsgOptionText(msg, false)}
 	if sc.username != "" {
-		msgOpts.AsUser = false
-		msgOpts.Username = sc.username
+		msgOpts = append(msgOpts, slack.MsgOptionAsUser(false))
+		msgOpts = append(msgOpts, slack.MsgOptionUsername(sc.username))
+	} else {
+		msgOpts = append(msgOpts, slack.MsgOptionAsUser(true))
 	}
 	if sc.iconEmoji != "" {
-		msgOpts.IconEmoji = sc.iconEmoji
+		msgOpts = append(msgOpts, slack.MsgOptionIconEmoji(sc.iconEmoji))
 	}
 
-	err := api.ChatPostMessage(sc.channelID, msg, msgOpts)
+	_, _, err := api.PostMessage(sc.channelID, msgOpts...)
 	failOnError(err)
 	count := strconv.Itoa(len(msglines))
 	output(fmt.Sprintf("posted %s message lines to %s", count, sc.channelName))
@@ -122,8 +124,8 @@ func (sc *Slackcat) postFile(filePath, fileName, fileType, fileComment string) {
 	}
 
 	start := time.Now()
-	_, err := api.FilesUpload(&slack.FilesUploadOpt{
-		Filepath:       filePath,
+	_, err := api.UploadFile(slack.FileUploadParameters{
+		File:           filePath,
 		Filename:       fileName,
 		Filetype:       fileType,
 		Title:          fileName,