91 lines
1.7 KiB
Go
91 lines
1.7 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"time"
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"gopkg.in/yaml.v2"
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)
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type (
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DB interface {
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HistoryOf(string) map[string][]History
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Next(string, string) time.Time
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Question(string) Question
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LastAnswer(string, string) Answer
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Answer(string) Answer
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PushAnswer(string, string, string, bool) error
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}
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Question struct {
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Q string
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Tags []string
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}
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Answer struct {
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Q string
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A string
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TS int64
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Author string
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}
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History struct {
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A string
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TS int64
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Pass bool
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}
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)
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func main() {
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if err := Main(); err != nil {
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panic(err)
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}
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}
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func Main() error {
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db, err := NewDB()
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if err != nil {
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return err
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}
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user := os.Getenv("USER")
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for q, history := range db.HistoryOf(user) {
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log.Printf("%s/%s/%+v", user, q, history)
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if time.Until(db.Next(user, q)) > 0 {
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continue
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}
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question := db.Question(q)
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fmt.Printf("> Q: %s\n", question.Q)
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fmt.Printf("> %+v\n\t", question.Tags)
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response := readline()
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if lastAnswer := db.Answer(db.LastAnswer(user, q).A); lastAnswer.A != "" {
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fmt.Printf("> Last time, you responded:\n\t%s\n", lastAnswer.A)
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}
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fmt.Printf("> Did you pass this time? [Yn] ")
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pass := readline() == "n"
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if err := db.PushAnswer(user, q, response, pass); err != nil {
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return err
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}
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fmt.Println()
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}
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if b, _ := yaml.Marshal(db); len(b) > 0 {
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log.Printf("%s\n", b)
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}
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return nil
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}
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func readline() string {
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reader := bufio.NewReader(os.Stdin)
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text, _ := reader.ReadString('\n')
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return text
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}
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func NewDB() (DB, error) {
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var db db
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if b, err := os.ReadFile(os.Getenv("DB")); err != nil {
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return nil, err
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} else if err := yaml.Unmarshal(b, &db); err != nil {
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return nil, err
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}
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return db, nil
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}
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