initial commit

go.mod

@@ -0,0 +1,5 @@
+module git.tilde.town/tildetown/visit
+
+go 1.14
+
+require github.com/AlecAivazis/survey/v2 v2.1.1

go.sum

@@ -0,0 +1,28 @@
+github.com/AlecAivazis/survey v1.8.8 h1:Y4yypp763E8cbqb5RBqZhGgkCFLRFnbRBHrxnpMMsgQ=
+github.com/AlecAivazis/survey/v2 v2.1.1 h1:LEMbHE0pLj75faaVEKClEX1TM4AJmmnOh9eimREzLWI=
+github.com/AlecAivazis/survey/v2 v2.1.1/go.mod h1:9FJRdMdDm8rnT+zHVbvQT2RTSTLq0Ttd6q3Vl2fahjk=
+github.com/Netflix/go-expect v0.0.0-20180615182759-c93bf25de8e8/go.mod h1:oX5x61PbNXchhh0oikYAH+4Pcfw5LKv21+Jnpr6r6Pc=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174/go.mod h1:DqJ97dSdRW1W22yXSB90986pcOyQ7r45iio1KN2ez1A=
+github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
+github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
+github.com/kr/pty v1.1.4/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/mattn/go-colorable v0.1.2 h1:/bC9yWikZXAL9uJdulbSfyVNIR3n3trXl+v8+1sx8mU=
+github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
+github.com/mattn/go-isatty v0.0.8 h1:HLtExJ+uU2HOZ+wI0Tt5DtUDrx8yhUqDcp7fYERX4CE=
+github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b h1:j7+1HpAFS1zy5+Q4qx1fWh90gTKwiN4QCGoY9TWyyO4=
+github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.2.1/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5 h1:8dUaAV7K4uHsF56JQWkprecIQKdPHtR9jCHF5nB8uzc=
+golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190530182044-ad28b68e88f1 h1:R4dVlxdmKenVdMRS/tTspEpSTRWINYrHD8ySIU9yCIU=
+golang.org/x/sys v0.0.0-20190530182044-ad28b68e88f1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

main.go

@@ -0,0 +1,95 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"math/rand"
+	"os"
+	"os/exec"
+	"time"
+
+	"github.com/AlecAivazis/survey/v2"
+)
+
+func main() {
+	var err error
+	if len(os.Args) > 2 {
+		fmt.Println("expected zero or one arguments")
+	}
+	if len(os.Args) > 1 {
+		arg := os.Args[1]
+		switch arg {
+		case "-r", "--random":
+			err = visitRandomUser()
+		default:
+			err = visitUser(os.Args[1])
+		}
+	} else {
+		err = visitPrompt()
+	}
+
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "%s\n", err)
+		os.Exit(1)
+	}
+}
+
+func visitRandomUser() error {
+	rand.Seed(time.Now().UnixNano())
+	usernames, err := getUsernames()
+	if err != nil {
+		return err
+	}
+
+	fmt.Println("TODO show", usernames[rand.Intn(len(usernames))])
+
+	return nil
+}
+
+func visitUser(username string) error {
+	usernames, err := getUsernames()
+	if err != nil {
+		return err
+	}
+
+	for _, name := range usernames {
+		if name == username {
+			fmt.Println("TODO visit", name)
+			return nil
+		}
+	}
+
+	return fmt.Errorf("no such user: %s", username)
+}
+
+func visitPrompt() error {
+	usernames, err := getUsernames()
+	if err != nil {
+		return err
+	}
+	username := ""
+	prompt := &survey.Select{
+		Message: "Choose a townie to visit!",
+		Options: usernames,
+	}
+	survey.AskOne(prompt, &username)
+	fmt.Println("TODO visit", username)
+
+	return nil
+}
+
+func getUsernames() ([]string, error) {
+	cmd := exec.Command("/bin/bash", "-c", "town stats | jq -r '.users|map(.username)'")
+	output, err := cmd.Output()
+	if err != nil {
+		return nil, err
+	}
+	usernames := []string{}
+	err = json.Unmarshal(output, &usernames)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return usernames, nil
+}