Switch to Cobra

Also: - Fixed the Makefile - Added a Taskfile.yml (see: https://taskfile.dev) - Updated the manual page Signed-off-by: Shin'ya Minazuki <shinyoukai@laidback.moe>
2025-12-30 12:11:34 -03:00
12 changed files with 168 additions and 84 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/mikuru-*
+/mikuru
--- a/15
+++ b/15
@@ -1,13 +1,10 @@
-VERSION = `git describe --tags` || echo MIRAI
-
 GO = go
-GOFLAGS = -v -buildvcs=false -buildmode=exe -ldflags "-w -X `${GO} list`.Version=${VERSION}"
+GOFLAGS = -v -buildvcs=false -buildmode=exe -ldflags='-w -X "`${GO} list`.Version=${VERSION}" -X "`${GO} list`.Revision=${REVISION}"'

-build: mikuru-login mikuru-post
+VERSION ?= `git describe --tags`
+REVISION ?= `git rev-list --all | wc -l`

-mikuru-login:
-	${GO} build ${GOFLAGS} ./cmd/$@
-mikuru-post:
-	${GO} build ${GOFLAGS} ./cmd/$@
+build:
+	@${GO} build ${GOFLAGS} -o mikuru ./cmd
 clean:
-	rm -f mikuru-*
+	@rm -f mikuru
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # Mikuru
-[Yarn.social](https://yarn.social) client where each task (except for logout) is handled by a separate program.
+A [yarn.social](https://yarn.social) client from the future

 ## Current status
 * [ ] Follow/Unfollow
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -0,0 +1,31 @@
+# https://taskfile.dev
+
+version: '3'
+
+env:
+  GO: go
+
+vars:
+  IMPORT: git.laidback.moe/shinyoukai/mikuru
+  DIR: ./cmd
+tasks:
+  default:
+    cmds:
+      - task: build
+  build:
+    desc: Build the client
+    cmds:
+      - $GO build -ldflags='-s -w -X "{{.IMPORT}}.Version={{.VERSION}}" -X "{{.IMPORT}}.Revision={{.REVISION}}"' -v -o mikuru {{.DIR}}
+    vars:
+      REVISION:
+        sh: git rev-list --all | wc -l | tr -d ' '
+      VERSION:
+        sh: git describe --tags
+  clean:
+    desc: Remove generated files
+    cmds:
+      - rm -f mikuru
+  tidy:
+    desc: Update go.mod
+    cmds:
+      - $GO mod tidy
--- a/cmd/mikuru-login/main.go
+++ b/cmd/mikuru-login/main.go
@@ -2,14 +2,15 @@ package main

 import (
 	"fmt"
-	"log"
-	"os"
 	"strings"
 	"syscall"

 	"golang.org/x/term"
 	"go.yarn.social/client"
 	"git.laidback.moe/shinyoukai/mikuru"
+
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
 )

 var (
@@ -17,37 +18,38 @@ var (
 	password string
 )

+var loginCmd = &cobra.Command{
+	Use: "login",
+	Short: "Authenticate against a Yarn.social pod",
+	Aliases: []string{"auth", "signin"},
+	Args: cobra.MaximumNArgs(0),
+	Run: func(_ *cobra.Command, _ []string) {
+		cli, err := client.NewClient(client.WithURI(mikuru.Config.Host))
+		if err != nil {
+			log.Fatal("Unable to create client", err)
+		}
+		signin(cli)
+	},
+}
+
 func init() {
 	mikuru.ConfInit()
+	rootCmd.AddCommand(loginCmd)
 }

-func main() {
-	cli, err := client.NewClient(client.WithURI(mikuru.Config.Host))
-	if err != nil {
-		log.Println("Unable to create client")
-		log.Fatal(err)
-	}
-	
-	fmt.Println("Welcome to Mikuru!")
-	fmt.Printf("%s\n", mikuru.PrintVersion())
-
-	signin(cli)
-}

 func signin(cli *client.Client) {
 	fmt.Printf("Username: ")
 	fmt.Scanln(&username)

 	if len(username) == 0 {
-		fmt.Println("No value. Bailing out")
-		os.Exit(1)
+		log.Fatal("No value. Bailing out")
 	}

 	fmt.Printf("Password: ")
 	data, err := term.ReadPassword(int(syscall.Stdin))
 	if err != nil {
-		fmt.Printf("Unable to obtain password: %s\n", err)
-		os.Exit(1)
+		log.Fatal("Unable to obtain password", err)
 	}

 	password := string(data)
@@ -55,15 +57,14 @@ func signin(cli *client.Client) {
 	res, err := cli.Login(username, password)
 	
 	if err != nil {
-		fmt.Println("Unable to login")
-		os.Exit(1)
+		log.Fatal("Unable to login", err)
 	}

 	token := strings.Trim(fmt.Sprintf(res.Token), "{}")

-
 	fmt.Println("Login successful")
 	fmt.Println("Place this token in your configuration file for later use")
-	fmt.Println("Do not share it with anyone, it's classified information")
+	fmt.Println("Do not share it with anyone, it's classified information!")
+	fmt.Println("")
 	fmt.Printf("token = %v\n", token)
 }
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -0,0 +1,5 @@
+package main
+
+func main() {
+	Execute()
+}
--- a/cmd/mikuru-post/main.go
+++ b/cmd/mikuru-post/main.go
@@ -1,43 +0,0 @@
-package main
-
-import (
-	"log"
-
-	"git.laidback.moe/shinyoukai/mikuru"
-	"go.yarn.social/client"
-	"github.com/tj/go-editor"
-)
-
-func init() {
-	mikuru.ConfInit()
-}
-
-func main() {
-	cli, err := client.NewClient(
-		client.WithURI(mikuru.Config.Host),
-		client.WithToken(mikuru.Config.Token),
-	)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	write(cli)
-}
-
-func write(cli *client.Client) {
-	var post string
-
-	data, err := editor.Read()
-	
-	if err != nil {
-		log.Fatal("Unable to read content from editor")
-	}
-
-	post = string(data)
-
-	_, err = cli.Post(post, "")
-
-	if err != nil {
-		log.Fatal("Unable to publish tweet")
-	}
-}
--- a/cmd/post.go
+++ b/cmd/post.go
@@ -0,0 +1,48 @@
+package main
+
+import (
+	"git.laidback.moe/shinyoukai/mikuru"
+	"go.yarn.social/client"
+	"github.com/tj/go-editor"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+)
+
+var postCmd = &cobra.Command{
+	Use: "post",
+	Aliases: []string{"tweet"},
+	Short: "Publish a new post to a Yarn pod",
+	Run: func(_ *cobra.Command, args []string) {
+		cli, err := client.NewClient(
+			client.WithURI(mikuru.Config.Host),
+			client.WithToken(mikuru.Config.Token),
+		)
+		if err != nil {
+			log.Fatal("Unable to create client", err)
+		}
+		write(cli)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(postCmd)
+	mikuru.ConfInit()
+}
+
+func write(cli *client.Client) {
+	var post string
+
+	data, err := editor.Read()
+	
+	if err != nil {
+		log.Fatal("Unable to read content from editor", err)
+	}
+
+	post = string(data)
+
+	_, err = cli.Post(post, "")
+
+	if err != nil {
+		log.Fatal("Unable to publish tweet", err)
+	}
+}
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -0,0 +1,20 @@
+package main
+
+import (
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	"git.laidback.moe/shinyoukai/mikuru"
+)
+
+var rootCmd = &cobra.Command{
+	Use: "mikuru",
+	Short: "A client for Yarn.social from the future",
+	Version: mikuru.Version,
+}
+
+func Execute() {
+	err := rootCmd.Execute()
+	if err != nil {
+		log.Fatal(err)
+	}
+}
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,8 @@ module git.laidback.moe/shinyoukai/mikuru
 go 1.24.0

 require (
+	github.com/sirupsen/logrus v1.9.3
+	github.com/spf13/cobra v1.10.2
 	github.com/tj/go-editor v1.0.0
 	go.yarn.social/client v0.0.0-20250420114029-410ad71a453e
 	golang.org/x/term v0.38.0
@@ -10,8 +12,9 @@ require (
 )

 require (
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/pkg/errors v0.8.1 // indirect
-	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/spf13/pflag v1.0.9 // indirect
 	github.com/stretchr/testify v1.11.1 // indirect
 	go.yarn.social/types v0.0.0-20250420113154-c5a6df6d2f22 // indirect
 	golang.org/x/sys v0.39.0 // indirect
--- a/go.sum
+++ b/go.sum
@@ -1,6 +1,9 @@
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 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/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
 github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -11,14 +14,20 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8=
 github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
 github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
+github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
+github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
+github.com/spf13/pflag v1.0.9 h1:9exaQaMOCwffKiiiYk6/BndUBv+iRViNW+4lEMi0PvY=
+github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/tj/go-editor v1.0.0 h1:VduwRZWk5gxHbzRkS4buB9BIFzAf6Jc+vd2bLZpHzSw=
 github.com/tj/go-editor v1.0.0/go.mod h1:Jj9Ze2Rn2yj5DmMppydZqr9LbkIcCWrehzZ+7udOT+w=
+go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 go.yarn.social/client v0.0.0-20250420114029-410ad71a453e h1:A4wok2/cSAbvWLjHhtCrW8dvv1XlgcGRj7H15150HhA=
 go.yarn.social/client v0.0.0-20250420114029-410ad71a453e/go.mod h1:+VjffjmcZMHIudGsZlnbPnavk0oSK6xf4olzExiojhg=
 go.yarn.social/types v0.0.0-20250420113154-c5a6df6d2f22 h1:M34aQ3AaRKE2t7JOLwoemJ65r0e8c1z4TwuHzogHvZE=
--- a/mikuru.1
+++ b/mikuru.1
@@ -3,15 +3,28 @@
 .Os
 .Sh NAME
 .Nm mikuru
-.Nd A yarn-compatible twtxt client from the future
+.Nd A yarn.social client from the future
 .Sh SYNOPSIS
 .Nm
+.Op Cm login
+.Op Cm post
 .Sh DESCRIPTION
-This client has every single part of its functionality
-handled by a separate program.
-.Sh SEE ALSO
-.Xr mikuru-login 1
-.Xr mikuru-post 1
-.Xr mikuru-timeline 1
+This program was made by reverse engineering the reference client
+due to lack of known API documentation for the client library it uses.
+.Pp
+It doesn't share any code with it, however.
+.Sh USAGE
+.Bl -tag -width 11n
+.It login
+Authenticate with a Yarn.social pod,
+it will ask you for your credentials
+(passwords are not echoed)
+.It post
+Publish a tweet to a Yarn.social pod,
+it will open your text editor (usually $EDITOR),
+and will fail if the variable is unset.
+.El
+.Sh FILES
+.Pa ~/.config/mikuru.ini
 .Sh AUTHORS
 .An Shin'ya Minazuki Aq Mt shinyoukai@laidback.moe