Bump version to v0.5.1

README.md

@@ -50,7 +50,7 @@ The official docker images are available on [Dockerhub](https://hub.docker.com/r
 ### CLI
 
 ```
-  Mango - Manga Server and Web Reader. Version 0.5.0
+  Mango - Manga Server and Web Reader. Version 0.5.1
 
   Usage:
 

shard.yml

@@ -1,5 +1,5 @@
 name: mango
-version: 0.5.0
+version: 0.5.1
 
 authors:
   - Alex Ling <hkalexling@gmail.com>

src/mango.cr

@@ -4,7 +4,7 @@ require "./mangadex/*"
 require "option_parser"
 require "clim"
 
-MANGO_VERSION = "0.5.0"
+MANGO_VERSION = "0.5.1"
 
 macro common_option
   option "-c PATH", "--config=PATH", type: String,
@@ -29,6 +29,8 @@ class CLI < Clim
       Config.load(opts.config).set_current
       MangaDex::Downloader.default
 
+      # empty ARGV so it won't be passed to Kemal
+      ARGV.clear
       server = Server.new
       server.start
     end
@@ -75,7 +77,7 @@ class CLI < Clim
               password.not_nil!, opts.admin
           when "list"
             users = storage.list_users
-            name_length = users.map(&.[0].size).max
+            name_length = users.map(&.[0].size).max? || 0
             l_cell_width = ["username".size, name_length].max
             r_cell_width = "admin access".size
             header = " #{"username".ljust l_cell_width} | admin access "

src/storage.cr

@@ -47,12 +47,22 @@ class Storage
           Logger.fatal "Error when checking tables in DB: #{e}"
           raise e
         end
+
+        # If the DB is initialized through CLI but no user is added, we need
+        #   to create the admin user when first starting the app
+        user_count = db.query_one "select count(*) from users", as: Int32
+        init_admin if init_user && user_count == 0
       else
         Logger.debug "Creating DB file at #{@path}"
         db.exec "create unique index username_idx on users (username)"
         db.exec "create unique index token_idx on users (token)"
 
-        if init_user
+        init_admin if init_user
+      end
+    end
+  end
+
+  macro init_admin
     random_pw = random_str
     hash = hash_password random_pw
     db.exec "insert into users values (?, ?, ?, ?)",
@@ -60,9 +70,6 @@ class Storage
     Logger.log "Initial user created. You can log in with " \
                "#{{"username" => "admin", "password" => random_pw}}"
   end
-      end
-    end
-  end
 
   def verify_user(username, password)
     DB.open "sqlite3://#{@path}" do |db|