1berry/wireshark
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

make-plugin-reg: Update modification time to plugin.c

Browse Source 
Let the build system handle the dependencies. Make sure to update the file
even if nothing has changed to avoid re-running the script every time.

Change-Id: I2229c13578a6278a04152825c98d8b889081dcb7
Reviewed-on: https://code.wireshark.org/review/24597
Petri-Dish: João Valverde <j@v6e.pt>
Tested-by: Petri Dish Buildbot
Reviewed-by: João Valverde <j@v6e.pt>
This commit is contained in:
João Valverde 2017-11-26 08:28:36 +00:00 committed by João Valverde
parent d865871627
commit 944a3c3a58
1 changed files with 3 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
tools/make-plugin-reg.py
View File

@ -7,8 +7,6 @@
import os import os
import sys import sys
import re import re
import hashlib
from stat import *
# #
# The first argument is the directory in which the source files live. # The first argument is the directory in which the source files live.
@ -72,7 +70,6 @@ patterns = [
# Grep # Grep
for filename in filenames: for filename in filenames:
file = open(filename) file = open(filename)
cur_mtime = os.fstat(file.fileno())[ST_MTIME]
# Read the whole file into memory # Read the whole file into memory
contents = file.read() contents = file.read()
for action in patterns: for action in patterns:
@ -157,30 +154,11 @@ register_wtap_module(void)
reg_code += " {extern void %s (void); %s ();}\n" % (symbol, symbol) reg_code += " {extern void %s (void); %s ();}\n" % (symbol, symbol)
reg_code += "}" reg_code += "}"
# Compare current and new content and update the file if anything has changed.
try: # Python >= 2.6, >= 3.0
reg_code_bytes = bytes(reg_code.encode('utf-8'))
except:
reg_code_bytes = reg_code
new_hash = hashlib.sha1(reg_code_bytes).hexdigest()
try: try:
fh = open(final_filename, 'rb')
cur_hash = hashlib.sha1(fh.read()).hexdigest()
fh.close()
except:
cur_hash = ''
try:
if new_hash != cur_hash:
print(('Updating ' + final_filename)) print(('Updating ' + final_filename))
fh = open(final_filename, 'w') fh = open(final_filename, 'w')
fh.write(reg_code) fh.write(reg_code)
fh.close() fh.close()
else:
print((final_filename + ' unchanged.'))
except OSError: except OSError:
sys.exit('Unable to write ' + final_filename + '.\n') sys.exit('Unable to write ' + final_filename + '.\n')