trx_toolkit: merge copyright.py into app_common.py

Since we have introduced ApplicationBase class, that are used
by all existing applications, let's merge the copyright
printing helper into it.

Change-Id: I8b70ec2dd08cb2ffed733d2c4e1215b094f8d3d5

src/target/trx_toolkit/app_common.py

@@ -29,6 +29,17 @@ class ApplicationBase:
 	# Example: [DEBUG] ctrl_if_bts.py:71 Recv POWEROFF cmd
 	LOG_FMT_DEFAULT = "[%(levelname)s] %(filename)s:%(lineno)d %(message)s"
 
+	def app_print_copyright(self, holders = []):
+		# Print copyright holders if any
+		for date, author in holders:
+			print("Copyright (C) %s by %s" % (date, author))
+
+		# Print the license header itself
+		print("License GPLv2+: GNU GPL version 2 or later " \
+			"<http://gnu.org/licenses/gpl.html>\n" \
+			"This is free software: you are free to change and redistribute it.\n" \
+			"There is NO WARRANTY, to the extent permitted by law.\n")
+
 	def app_init_logging(self, argv):
 		# Default logging handler (stderr)
 		sh = log.StreamHandler()

src/target/trx_toolkit/burst_gen.py

@@ -23,8 +23,7 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-from copyright import print_copyright
-CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
+APP_CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
 
 import logging as log
 import signal
@@ -40,7 +39,7 @@ from data_msg import *
 
 class Application(ApplicationBase):
 	def __init__(self):
-		print_copyright(CR_HOLDERS)
+		self.app_print_copyright(APP_CR_HOLDERS)
 		self.argv = self.parse_argv()
 
 		# Set up signal handlers

src/target/trx_toolkit/burst_send.py

@@ -22,8 +22,7 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-from copyright import print_copyright
-CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
+APP_CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
 
 import logging as log
 import signal
@@ -38,7 +37,7 @@ from data_msg import *
 
 class Application(ApplicationBase):
 	def __init__(self):
-		print_copyright(CR_HOLDERS)
+		self.app_print_copyright(APP_CR_HOLDERS)
 		self.argv = self.parse_argv()
 
 		# Set up signal handlers

src/target/trx_toolkit/clck_gen.py

@@ -22,14 +22,14 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-from copyright import print_copyright
-CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
+APP_CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
 
 import logging as log
 import signal
 import time
 import sys
 
+from app_common import ApplicationBase
 from threading import Timer
 from udp_link import UDPLink
 from gsm_shared import *
@@ -94,10 +94,10 @@ class CLCKGen:
 		self.timer.start()
 
 # Just a wrapper for independent usage
-class Application:
+class Application(ApplicationBase):
 	def __init__(self):
 		# Print copyright
-		print_copyright(CR_HOLDERS)
+		self.app_print_copyright(APP_CR_HOLDERS)
 
 		# Set up signal handlers
 		signal.signal(signal.SIGINT, self.sig_handler)

src/target/trx_toolkit/copyright.py

@@ -1,13 +0,0 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-
-def print_copyright(holders = []):
-	# Print copyright holders if any
-	for date, author in holders:
-		print("Copyright (C) %s by %s" % (date, author))
-
-	# Print the license header itself
-	print("License GPLv2+: GNU GPL version 2 or later " \
-		"<http://gnu.org/licenses/gpl.html>\n" \
-		"This is free software: you are free to change and redistribute it.\n" \
-		"There is NO WARRANTY, to the extent permitted by law.\n")

src/target/trx_toolkit/ctrl_cmd.py

@@ -23,8 +23,7 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-from copyright import print_copyright
-CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
+APP_CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
 
 import logging as log
 import signal
@@ -37,7 +36,7 @@ from udp_link import UDPLink
 
 class Application(ApplicationBase):
 	def __init__(self):
-		print_copyright(CR_HOLDERS)
+		self.app_print_copyright(APP_CR_HOLDERS)
 		self.argv = self.parse_argv()
 
 		# Set up signal handlers

src/target/trx_toolkit/fake_trx.py

@@ -22,8 +22,7 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-from copyright import print_copyright
-CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
+APP_CR_HOLDERS = [("2017-2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
 
 import logging as log
 import signal
@@ -42,7 +41,7 @@ from clck_gen import CLCKGen
 
 class Application(ApplicationBase):
 	def __init__(self):
-		print_copyright(CR_HOLDERS)
+		self.app_print_copyright(APP_CR_HOLDERS)
 		self.argv = self.parse_argv()
 
 		# Set up signal handlers

src/target/trx_toolkit/trx_sniff.py

@@ -22,8 +22,7 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-from copyright import print_copyright
-CR_HOLDERS = [("2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
+APP_CR_HOLDERS = [("2018", "Vadim Yanitskiy <axilirator@gmail.com>")]
 
 import logging as log
 import signal
@@ -48,7 +47,7 @@ class Application(ApplicationBase):
 	lo_trigger = False
 
 	def __init__(self):
-		print_copyright(CR_HOLDERS)
+		self.app_print_copyright(APP_CR_HOLDERS)
 		self.argv = self.parse_argv()
 
 		# Configure logging