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gdb/copyright.py: Convert to Python 3

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gdb/ChangeLog:

        * copyright.py: Convert to Python 3.
This commit is contained in:
Joel Brobecker 2020-01-01 10:12:57 +04:00
parent 51fd40020e
commit 5f4def5cbd
2 changed files with 24 additions and 16 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2020-01-01 Joel Brobecker <brobecker@adacore.com>
* copyright.py: Convert to Python 3.
2020-01-01 Joel Brobecker <brobecker@adacore.com>
* copyright.py: Adapt after move of gnulib directory from gdb

36
gdb/copyright.py
View File

@ -1,4 +1,4 @@
#! /usr/bin/env python
#! /usr/bin/env python3
# Copyright (C) 2011-2019 Free Software Foundation, Inc.
#
@ -31,6 +31,7 @@ This removes the bulk of the changes which are most likely to be correct.
"""
import datetime
import locale
import os
import os.path
import subprocess
@ -84,7 +85,8 @@ def update_files(update_list):
update_cmd += update_list
p = subprocess.Popen(update_cmd, stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
stderr=subprocess.STDOUT,
encoding=locale.getpreferredencoding())
update_out = p.communicate()[0]
# Process the output. Typically, a lot of files do not have
@ -95,20 +97,18 @@ def update_files(update_list):
# the line out from the output, since there is nothing more to do,
# short of looking at each file and seeing which notice is appropriate.
# Too much work! (~4,000 files listed as of 2012-01-03).
update_out = update_out.splitlines()
update_out = update_out.splitlines(keepends=False)
warning_string = ': warning: copyright statement not found'
warning_len = len(warning_string)
for line in update_out:
if line.endswith('\n'):
line = line[:-1]
if line.endswith(warning_string):
filename = line[:-warning_len]
if may_have_copyright_notice(filename):
print line
print(line)
else:
# Unrecognized file format. !?!
print "*** " + line
print("*** " + line)
def may_have_copyright_notice(filename):
@ -128,11 +128,15 @@ def may_have_copyright_notice(filename):
# 50 lines...
MAX_LINES = 50
fd = open(filename)
# We don't really know what encoding each file might be following,
# so just open the file as a byte stream. We only need to search
# for a pattern that should be the same regardless of encoding,
# so that should be good enough.
fd = open(filename, 'rb')
lineno = 1
for line in fd:
if 'Copyright' in line:
if b'Copyright' in line:
return True
lineno += 1
if lineno > 50:
@ -147,7 +151,7 @@ def main ():
if not (os.path.isdir('gdb') and
os.path.isfile("gnulib/import/extra/update-copyright")):
print "Error: This script must be called from the gdb directory."
print("Error: This script must be called from the gdb directory.")
sys.exit(1)
update_list = get_update_list()
@ -156,19 +160,19 @@ def main ():
# Remind the user that some files need to be updated by HAND...
if MULTIPLE_COPYRIGHT_HEADERS:
print
print()
print("\033[31m"
"REMINDER: Multiple copyright headers must be updated by hand:"
"\033[0m")
for filename in MULTIPLE_COPYRIGHT_HEADERS:
print " ", filename
print(" ", filename)
if BY_HAND:
print
print "\033[31mREMINDER: The following files must be updated by hand." \
"\033[0m"
print()
print("\033[31mREMINDER: The following files must be updated by hand." \
"\033[0m")
for filename in BY_HAND:
print " ", filename
print(" ", filename)
############################################################################
#