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configure.py: Python 3 compatibility

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Don't assume any encoding for the layout files and treat them in
the same way python 2 does. Thanks José for the idea.

This commit supersedes 50e21b71 and e19b2a71.
This commit is contained in:
Enrico Forestieri 2017-04-13 15:34:54 +02:00
parent fab6ee2f4d
commit 8f70d55148
1 changed files with 17 additions and 19 deletions
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36
lib/configure.py
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@ -9,7 +9,7 @@
# Full author contact details are available in file CREDITS.
from __future__ import print_function
import glob, logging, os, re, shutil, subprocess, sys, stat, io
import glob, logging, os, re, shutil, subprocess, sys, stat
# set up logging
logging.basicConfig(level = logging.DEBUG,
@ -1337,9 +1337,9 @@ def checkLatexConfig(check_config, bool_docbook):
# Construct the list of classes to test for.
# build the list of available layout files and convert it to commands
# for chkconfig.ltx
declare = re.compile(r'^\s*#\s*\\Declare(LaTeX|DocBook)Class\s*(\[([^,]*)(,.*)*\])*\s*{(.*)}\s*$')
category = re.compile(r'^\s*#\s*\\DeclareCategory{(.*)}\s*$')
empty = re.compile(r'^\s*$')
declare = re.compile(b'^\\s*#\\s*\\\\Declare(LaTeX|DocBook)Class\\s*(\[([^,]*)(,.*)*\])*\\s*{(.*)}\\s*$')
category = re.compile(b'^\\s*#\\s*\\\\DeclareCategory{(.*)}\\s*$')
empty = re.compile(b'^\\s*$')
testclasses = list()
for file in (glob.glob( os.path.join('layouts', '*.layout') )
+ glob.glob( os.path.join(srcdir, 'layouts', '*.layout' ) ) ):
@ -1347,36 +1347,34 @@ def checkLatexConfig(check_config, bool_docbook):
if not os.path.isfile(file):
continue
classname = file.split(os.sep)[-1].split('.')[0]
decline = ""
catline = ""
if os.name == 'nt':
enco = sys.getfilesystemencoding()
else:
enco="utf8"
for line in io.open(file, encoding=enco).readlines():
if not empty.match(line) and line[0] != '#':
if decline == "":
decline = b""
catline = b""
for line in open(file, 'rb').readlines():
if not empty.match(line) and line[0] != b'#'[0]:
if decline == b"":
logger.warning("Failed to find valid \Declare line "
"for layout file `%s'.\n\t=> Skipping this file!" % file)
nodeclaration = True
# A class, but no category declaration. Just break.
break
if declare.search(line) != None:
decline = "\\TestDocClass{%s}{%s}" % (classname, line[1:].strip())
decline = b"\\TestDocClass{%s}{%s}" \
% (classname.encode('ascii'), line[1:].strip())
testclasses.append(decline)
elif category.search(line) != None:
catline = ("\\DeclareCategory{%s}{%s}"
% (classname, category.search(line).groups()[0]))
catline = (b"\\DeclareCategory{%s}{%s}"
% (classname.encode('ascii'),
category.search(line).groups()[0]))
testclasses.append(catline)
if catline == "" or decline == "":
if catline == b"" or decline == b"":
continue
break
if nodeclaration:
continue
testclasses.sort()
cl = io.open('chklayouts.tex', 'w', encoding=enco)
cl = open('chklayouts.tex', 'wb')
for line in testclasses:
cl.write(line + '\n')
cl.write(line + b'\n')
cl.close()
#
# we have chklayouts.tex, then process it