Add subcommand to find a user

cmd/find_user/main.go

@@ -0,0 +1,29 @@
+package find_user
+
+import (
+	"fmt"
+
+	"git.a71.su/Andrew71/pye/config"
+	"git.a71.su/Andrew71/pye/storage"
+	"git.a71.su/Andrew71/pye/storage/sqlite"
+)
+
+func FindUser(mode, query string) {
+	data := sqlite.MustLoadSQLite(config.Cfg.SQLiteFile)
+	var user storage.User
+	var ok bool
+	if mode == "email" {
+		user, ok = data.ByEmail(query)
+	} else if mode == "uuid" {
+		user, ok = data.ById(query)
+	} else {
+		fmt.Println("expected email or uuid")
+		return
+	}
+	if !ok {
+		fmt.Println("User not found")
+	} else {
+		fmt.Printf("Information for user:\nuuid\t- %s\nemail\t- %s\nhash\t- %s\n",
+			user.Uuid, user.Email, user.Hash)
+	}
+}