Splitting passwd.cr into several files.

src/group.cr

@@ -0,0 +1,24 @@
+require "csv"
+
+class Passwd::Group
+	getter name            : String
+	getter password_hash   : String
+	getter gid             : Int32
+	getter users           = Array(String).new
+
+	def initialize(@name, @password_hash, @gid, @users = [] of String)
+	end
+
+	def initialize(line : Array(String))
+		@name = line[0]
+		@password_hash = line[1]
+		@gid = line[2].to_i
+
+		@users = line[3].split ","
+	end
+
+	def to_csv
+		[@name, @password_hash, @gid, @users.join ","].join ":"
+	end
+end
+

src/passwd.cr

@@ -5,6 +5,12 @@ require "file_utils"
 # FIXME: Use split, not CSV.
 # FIXME: Prevent using ':' in fields.
 
+class Passwd
+end
+
+require "./user.cr"
+require "./group.cr"
+
 class Passwd
 	@passwd : String
 	@group : String
@@ -240,91 +246,3 @@ class Passwd
 	end
 end
 
-class Passwd::Group
-	getter name            : String
-	getter password_hash   : String
-	getter gid             : Int32
-	getter users           = Array(String).new
-
-	def initialize(@name, @password_hash, @gid, @users = [] of String)
-	end
-
-	def initialize(line : Array(String))
-		@name = line[0]
-		@password_hash = line[1]
-		@gid = line[2].to_i
-
-		@users = line[3].split ","
-	end
-
-	def to_csv
-		[@name, @password_hash, @gid, @users.join ","].join ":"
-	end
-end
-
-class Passwd::User
-	getter uid             : Int32
-	getter gid             : Int32
-	getter login           : String
-	getter password_hash   : String
-	getter home            : String = "/"
-	getter shell           : String = "/bin/nologin"
-	getter groups          = Array(String).new
-	getter full_name       : String? = nil
-	getter location        : String? = nil
-	getter office_phone_number : String? = nil
-	getter home_phone_number   : String? = nil
-	getter other_contact   : String? = nil
-
-	def initialize(
-		@login,
-		@password_hash,
-		@uid,
-		@gid,
-		@home = "",
-		@shell = "",
-		@full_name = nil,
-		@location = nil,
-		@office_phone_number = nil,
-		@home_phone_number = nil,
-		@other_contact = nil
-	)
-	end
-
-	# Caution: will raise on invalid entries.
-	def initialize(line : Array(String))
-		@login = line[0]
-		@password_hash = line[1]
-
-		@uid = line[2].to_i
-		@gid = line[3].to_i
-
-		CSV.parse(line[4], separator: ',')[0]?.try do |gecos|
-			@full_name = gecos[0]?
-			@location = gecos[1]?
-			@office_phone_number = gecos[2]?
-			@home_phone_number = gecos[3]?
-			@other_contact = gecos[4]?
-		end
-
-		@home = line[5]
-		@shell = line[6]
-	end
-
-	def to_csv
-		[@login, @password_hash, @uid, @gid, gecos, @home, @shell].join ":"
-	end
-
-	def gecos
-		unless @location || @office_phone_number || @home_phone_number || @other_contact
-			if @full_name
-				return @full_name
-			else
-				return ""
-			end
-		end
-
-		[@full_name || "", @location || "", @office_phone_number || "", @home_phone_number || "", @other_contact || ""].join ","
-	end
-end
-

src/user.cr

@@ -0,0 +1,68 @@
+require "csv"
+
+class Passwd::User
+	getter uid             : Int32
+	getter gid             : Int32
+	getter login           : String
+	getter password_hash   : String
+	getter home            : String = "/"
+	getter shell           : String = "/bin/nologin"
+	getter groups          = Array(String).new
+	getter full_name       : String? = nil
+	getter location        : String? = nil
+	getter office_phone_number : String? = nil
+	getter home_phone_number   : String? = nil
+	getter other_contact   : String? = nil
+
+	def initialize(
+		@login,
+		@password_hash,
+		@uid,
+		@gid,
+		@home = "",
+		@shell = "",
+		@full_name = nil,
+		@location = nil,
+		@office_phone_number = nil,
+		@home_phone_number = nil,
+		@other_contact = nil
+	)
+	end
+
+	# Caution: will raise on invalid entries.
+	def initialize(line : Array(String))
+		@login = line[0]
+		@password_hash = line[1]
+
+		@uid = line[2].to_i
+		@gid = line[3].to_i
+
+		CSV.parse(line[4], separator: ',')[0]?.try do |gecos|
+			@full_name = gecos[0]?
+			@location = gecos[1]?
+			@office_phone_number = gecos[2]?
+			@home_phone_number = gecos[3]?
+			@other_contact = gecos[4]?
+		end
+
+		@home = line[5]
+		@shell = line[6]
+	end
+
+	def to_csv
+		[@login, @password_hash, @uid, @gid, gecos, @home, @shell].join ":"
+	end
+
+	def gecos
+		unless @location || @office_phone_number || @home_phone_number || @other_contact
+			if @full_name
+				return @full_name
+			else
+				return ""
+			end
+		end
+
+		[@full_name || "", @location || "", @office_phone_number || "", @home_phone_number || "", @other_contact || ""].join ","
+	end
+end
+