On Thu, 2024-12-19 at 15:57 +0100, Scott Kostyshak wrote:
> Is the problem that the object should not be a string?
Yes, it was expecting bytes.
> $ python3 --version
> Python 3.12.3
Do you know the Whac-A-Mole game? :-)
It was the same game that I was playing here.
I modernized the code a bit, changing from bytes to str as soon as
possible since that is now possible. I use kate that uses already some
plugins to reformat the code on save and so the patch it is a lot
larger...
Tell me if this works.
Best regards,
--
José Abílio
diff --git a/lib/scripts/lyxpak.py b/lib/scripts/lyxpak.py
index 38cd4c62b8..9a3fdd1b61 100755
--- a/lib/scripts/lyxpak.py
+++ b/lib/scripts/lyxpak.py
@@ -13,7 +13,10 @@
# a gzip compressed tar archive on *nix. This can be controlled by command
# line options, however.
-import gzip, os, re, sys
+import gzip
+import os
+import re
+import sys
from io import BytesIO
import subprocess
@@ -21,7 +24,7 @@ import subprocess
# this case we revert to simply calling "python" from the path.
PYTHON_BIN = sys.executable if sys.executable else "python"
-running_on_windows = (os.name == 'nt')
+running_on_windows = os.name == "nt"
if running_on_windows:
from shutil import copyfile
@@ -31,20 +34,24 @@ else:
from getopt import getopt
# Pre-compiled regular expressions.
-re_lyxfile = re.compile(br"\.lyx$")
-re_input = re.compile(b'^(.*)\\\\(input|include){(\\s*)(.+)(\\s*)}.*$')
-re_ertinput = re.compile(b'^(input|include)({)(\\s*)(.+)(\\s*)}.*$')
-re_package = re.compile(b'^(.*)\\\\(usepackage){(\\s*)(.+)(\\s*)}.*$')
-re_class = re.compile(b'^(\\\\)(textclass)(\\s+)(.+)\\s*$')
-re_norecur = re.compile(b'^(.*)\\\\(verbatiminput|lstinputlisting|includegraphics\\[*.*\\]*){(\\s*)(.+)(\\s*)}.*$')
-re_ertnorecur = re.compile(b'^(verbatiminput|lstinputlisting|includegraphics\\[*.*\\]*)({)(\\s*)(.+)(\\s*)}.*$')
-re_filename = re.compile(b'^(\\s*)(filename)(\\s+)(.+)\\s*$')
-re_options = re.compile(b'^(\\s*)options(\\s+)(.+)\\s*$')
-re_bibfiles = re.compile(b'^(\\s*)bibfiles(\\s+)(.+)\\s*$')
+re_lyxfile = re.compile(r"\.lyx$")
+re_input = re.compile("^(.*)\\\\(input|include){(\\s*)(.+)(\\s*)}.*$")
+re_ertinput = re.compile("^(input|include)({)(\\s*)(.+)(\\s*)}.*$")
+re_package = re.compile("^(.*)\\\\(usepackage){(\\s*)(.+)(\\s*)}.*$")
+re_class = re.compile("^(\\\\)(textclass)(\\s+)(.+)\\s*$")
+re_norecur = re.compile(
+ "^(.*)\\\\(verbatiminput|lstinputlisting|includegraphics\\[*.*\\]*){(\\s*)(.+)(\\s*)}.*$"
+)
+re_ertnorecur = re.compile(
+ "^(verbatiminput|lstinputlisting|includegraphics\\[*.*\\]*)({)(\\s*)(.+)(\\s*)}.*$"
+)
+re_filename = re.compile("^(\\s*)(filename)(\\s+)(.+)\\s*$")
+re_options = re.compile("^(\\s*)options(\\s+)(.+)\\s*$")
+re_bibfiles = re.compile("^(\\s*)bibfiles(\\s+)(.+)\\s*$")
def usage(prog_name):
- msg = '''
+ msg = """
Usage: %s [-t] [-z] [-l path] [-o output_dir] file.lyx
Options:
-l: Path to lyx2lyx script
@@ -54,26 +61,20 @@ Options:
By default, we create file.zip on Windows and file.tar.gz on *nix,
with the file output to where file.lyx is, and we look for lyx2lyx
in the known locations, querying LyX itself if necessary.
-'''
+"""
return msg % prog_name
def error(message):
- sys.stderr.write(message + '\n')
+ sys.stderr.write(message + "\n")
sys.exit(1)
-def tostr(message):
- return message.decode(sys.getfilesystemencoding())
-
-
def gzopen(file):
- input = open(file.decode('utf-8'), 'rb')
- magicnum = input.read(2)
- input.close()
- if magicnum == b"\x1f\x8b":
- return gzip.open(file.decode('utf-8'))
- return open(file.decode('utf-8'), 'rb')
+ with open(file, "rb") as f:
+ magicnum = f.read(2)
+
+ return gzip.open(file) if magicnum == b"\x1f\x8b" else open(file)
def find_exe(candidates, extlist, path):
@@ -87,7 +88,7 @@ def find_exe(candidates, extlist, path):
def abspath(name):
- " Resolve symlinks and returns the absolute normalized name."
+ "Resolve symlinks and returns the absolute normalized name."
newname = os.path.normpath(os.path.abspath(name))
if not running_on_windows:
newname = os.path.realpath(newname)
@@ -95,7 +96,7 @@ def abspath(name):
def gather_files(curfile, incfiles, lyx2lyx):
- " Recursively gather files."
+ "Recursively gather files."
curdir = os.path.dirname(abspath(curfile))
is_lyxfile = re_lyxfile.search(curfile)
@@ -106,35 +107,34 @@ def gather_files(curfile, incfiles, lyx2lyx):
# code page. So, we resort to running lyx2lyx on a copy.
tmp = NamedTemporaryFile(delete=False)
tmp.close()
- copyfile(curfile.decode('utf-8'), tmp.name)
+ copyfile(curfile, tmp.name)
try:
l2l_stdout = subprocess.check_output([PYTHON_BIN, lyx2lyx, tmp.name])
except subprocess.CalledProcessError:
- error(f'{lyx2lyx} failed to convert "{tostr(curfile)}"')
+ error(f'{lyx2lyx} failed to convert "{curfile}"')
os.unlink(tmp.name)
else:
try:
l2l_stdout = subprocess.check_output([PYTHON_BIN, lyx2lyx, curfile])
except subprocess.CalledProcessError:
- error(f'{lyx2lyx} failed to convert "{tostr(curfile)}"')
+ error(f'{lyx2lyx} failed to convert "{curfile}"')
if l2l_stdout.startswith(b"\x1f\x8b"):
l2l_stdout = gzip.GzipFile("", "rb", 0, BytesIO(l2l_stdout)).read()
elif running_on_windows:
# For some unknown reason, there can be a spurious '\r' in the line
# separators, causing spurious empty lines when calling splitlines.
- l2l_stdout = l2l_stdout.replace(b'\r\r\n', b'\r\n')
- lines = l2l_stdout.splitlines()
+ l2l_stdout = l2l_stdout.replace(b"\r\r\n", b"\r\n")
+ lines = l2l_stdout.decode("utf-8").splitlines()
else:
- input = gzopen(curfile)
- lines = input.readlines()
- input.close()
+ with gzopen(curfile) as f:
+ lines = f.readlines()
maybe_in_ert = False
i = 0
while i < len(lines):
# Gather used files.
recursive = True
- extlist = [b'']
+ extlist = [""]
match = re_filename.match(lines[i])
if not match:
if maybe_in_ert:
@@ -143,20 +143,20 @@ def gather_files(curfile, incfiles, lyx2lyx):
match = re_input.match(lines[i])
if not match:
match = re_package.match(lines[i])
- extlist = [b'.sty']
+ extlist = [".sty"]
if not match:
match = re_class.match(lines[i])
- extlist = [b'.cls']
+ extlist = [".cls"]
if not match:
if maybe_in_ert:
match = re_ertnorecur.match(lines[i])
else:
match = re_norecur.match(lines[i])
- extlist = [b'', b'.eps', b'.pdf', b'.png', b'.jpg']
+ extlist = ["", ".eps", ".pdf", ".png", ".jpg"]
recursive = False
- maybe_in_ert = is_lyxfile and lines[i] == b"\\backslash"
+ maybe_in_ert = is_lyxfile and lines[i] == "\\backslash"
if match:
- file = match.group(4).strip(b'"')
+ file = match.group(4).strip('"')
if not os.path.isabs(file):
file = os.path.join(curdir, file)
file_exists = False
@@ -180,12 +180,12 @@ def gather_files(curfile, incfiles, lyx2lyx):
# Gather bibtex *.bst files.
match = re_options.match(lines[i])
if match:
- file = match.group(3).strip(b'"')
- if file.startswith(b"bibtotoc,"):
+ file = match.group(3).strip('"')
+ if file.startswith("bibtotoc,"):
file = file[9:]
ext = os.path.splitext(file)[-1]
- if ext != b'.bst':
- file = file + b'.bst'
+ if ext != ".bst":
+ file = file + ".bst"
if not os.path.isabs(file):
file = os.path.join(curdir, file)
if os.path.exists(file):
@@ -196,13 +196,13 @@ def gather_files(curfile, incfiles, lyx2lyx):
# Gather bibtex *.bib files.
match = re_bibfiles.match(lines[i])
if match:
- bibfiles = match.group(3).strip(b'"').split(b',')
+ bibfiles = match.group(3).strip('"').split(",")
j = 0
while j < len(bibfiles):
file = bibfiles[j]
ext = os.path.splitext(file)[-1]
- if ext != b'.bib':
- file = file + b'.bib'
+ if ext != ".bib":
+ file = file + ".bib"
if not os.path.isabs(file):
file = os.path.join(curdir, file)
if os.path.exists(file):
@@ -217,32 +217,34 @@ def gather_files(curfile, incfiles, lyx2lyx):
def find_lyx2lyx(progloc, path):
- " Find a usable version of the lyx2lyx script. "
+ "Find a usable version of the lyx2lyx script."
# first we will see if the script is roughly where we are
# i.e., we will assume we are in $SOMEDIR/scripts and look
# for $SOMEDIR/lyx2lyx/lyx2lyx.
ourpath = os.path.dirname(abspath(progloc))
(upone, discard) = os.path.split(ourpath)
if running_on_windows:
- tryit = os.path.join(upone, b"lyx2lyx", b"lyx2lyx")
+ tryit = os.path.join(upone, "lyx2lyx", "lyx2lyx")
else:
tryit = os.path.join(upone, "lyx2lyx", "lyx2lyx")
if os.access(tryit, os.X_OK):
return tryit
# now we will try to query LyX itself to find the path.
- extlist = ['']
+ extlist = [""]
if "PATHEXT" in os.environ:
extlist = extlist + os.environ["PATHEXT"].split(os.pathsep)
lyx_exe, full_path = find_exe(["lyxc", "lyx"], extlist, path)
if lyx_exe is None:
- error('Cannot find the LyX executable in the path.')
+ error("Cannot find the LyX executable in the path.")
try:
- cmd_stdout = subprocess.check_output([lyx_exe, '-version'], stderr=subprocess.STDOUT)
+ cmd_stdout = subprocess.check_output(
+ [lyx_exe, "-version"], stderr=subprocess.STDOUT
+ )
except subprocess.CalledProcessError:
- error('Cannot query LyX about the lyx2lyx script.')
- re_msvc = re.compile(r'^(\s*)(Host type:)(\s+)(win32)$')
- re_sysdir = re.compile(r'^(\s*)(LyX files dir:)(\s+)(\S+)$')
+ error("Cannot query LyX about the lyx2lyx script.")
+ re_msvc = re.compile(r"^(\s*)(Host type:)(\s+)(win32)$")
+ re_sysdir = re.compile(r"^(\s*)(LyX files dir:)(\s+)(\S+)$")
lines = cmd_stdout.splitlines()
for line in lines:
match = re_msvc.match(line)
@@ -250,15 +252,15 @@ def find_lyx2lyx(progloc, path):
# The LyX executable was built with MSVC, so the
# "LyX files dir:" line is unusable
basedir = os.path.dirname(os.path.dirname(full_path))
- tryit = os.path.join(basedir, 'Resources', 'lyx2lyx', 'lyx2lyx')
+ tryit = os.path.join(basedir, "Resources", "lyx2lyx", "lyx2lyx")
break
match = re_sysdir.match(line)
if match:
- tryit = os.path.join(match.group(4), 'lyx2lyx', 'lyx2lyx')
+ tryit = os.path.join(match.group(4), "lyx2lyx", "lyx2lyx")
break
if not os.access(tryit, os.X_OK):
- error('Unable to find the lyx2lyx script.')
+ error("Unable to find the lyx2lyx script.")
return tryit
@@ -268,7 +270,7 @@ def main(args):
try:
if running_on_windows:
- (options, argv) = getopt(args[1:], b"htzl:o:")
+ (options, argv) = getopt(args[1:], "htzl:o:")
else:
(options, argv) = getopt(args[1:], "htzl:o:")
except:
@@ -282,7 +284,7 @@ def main(args):
outdir = ""
lyx2lyx = None
- for (opt, param) in options:
+ for opt, param in options:
if opt == "-h":
print(usage(ourprog))
sys.exit(0)
@@ -299,25 +301,25 @@ def main(args):
lyxfile = argv[0]
if not os.path.exists(lyxfile):
- error('File "%s" not found.' % tostr(lyxfile))
+ error(f'File "{lyxfile}" not found.')
# Check that it actually is a LyX document
- input = gzopen(lyxfile)
- line = input.readline()
- input.close()
- if not (line and line.startswith(b'#LyX')):
- error('File "%s" is not a LyX document.' % tostr(lyxfile))
+ with gzopen(lyxfile) as f:
+ line = f.readline()
+
+ if not (line and line.startswith("#LyX")):
+ error(f'File "{lyxfile}" is not a LyX document.')
if makezip:
import zipfile
else:
import tarfile
- ar_ext = b".tar.gz"
+ ar_ext = ".tar.gz"
if makezip:
- ar_ext = b".zip"
+ ar_ext = ".zip"
- ar_name = re_lyxfile.sub(ar_ext, abspath(lyxfile)).decode('utf-8')
+ ar_name = re_lyxfile.sub(ar_ext, abspath(lyxfile))
if outdir:
ar_name = os.path.join(abspath(outdir), os.path.basename(ar_name))
@@ -332,7 +334,7 @@ def main(args):
gather_files(lyxfile, incfiles, lyx2lyx)
# Find the topmost dir common to all files
- path_sep = os.path.sep.encode('utf-8')
+ path_sep = os.path.sep
if len(incfiles) > 1:
topdir = os.path.commonprefix(incfiles)
# As os.path.commonprefix() works on a character by character basis,
@@ -344,32 +346,28 @@ def main(args):
# Remove the prefix common to all paths in the list
i = 0
while i < len(incfiles):
- incfiles[i] = incfiles[i].replace(topdir, b'', 1)
+ incfiles[i] = incfiles[i].replace(topdir, "", 1)
i += 1
# Remove duplicates and sort the list
incfiles = list(set(incfiles))
incfiles.sort()
- if topdir != '':
+ if topdir != "":
os.chdir(topdir)
# Create the archive
- try:
- if makezip:
- zip = zipfile.ZipFile(ar_name, "w", zipfile.ZIP_DEFLATED)
+ # try:
+ if makezip:
+ with zipfile.ZipFile(ar_name, "w", zipfile.ZIP_DEFLATED) as zip:
for file in incfiles:
- zip.write(file.decode('utf-8'))
- zip.close()
- else:
- tar = tarfile.open(ar_name, "w:gz")
+ zip.write(file)
+ else:
+ with tarfile.open(ar_name, "w:gz") as tar:
for file in incfiles:
- tar.add(file.decode('utf-8'))
- tar.close()
- except:
- error('Failed to create LyX archive "%s"' % ar_name)
+ tar.add(file)
- print('LyX archive "%s" created successfully.' % ar_name)
+ print(f'LyX archive "{ar_name}" created successfully.')
return 0
@@ -388,15 +386,18 @@ if __name__ == "__main__":
# as all other paths are extracted from the document in utf-8 format.
from ctypes import WINFUNCTYPE, windll, POINTER, byref, c_int
from ctypes.wintypes import LPWSTR, LPCWSTR
+
GetCommandLineW = WINFUNCTYPE(LPWSTR)(("GetCommandLineW", windll.kernel32))
- CommandLineToArgvW = WINFUNCTYPE(POINTER(LPWSTR), LPCWSTR, POINTER(c_int))(("CommandLineToArgvW", windll.shell32))
+ CommandLineToArgvW = WINFUNCTYPE(POINTER(LPWSTR), LPCWSTR, POINTER(c_int))(
+ ("CommandLineToArgvW", windll.shell32)
+ )
argc = c_int(0)
argv_unicode = CommandLineToArgvW(GetCommandLineW(), byref(argc))
# unicode_argv[0] is the Python interpreter, so skip that.
- argv = [argv_unicode[i].encode('utf-8') for i in range(1, argc.value)]
+ argv = [argv_unicode[i].encode("utf-8") for i in range(1, argc.value)]
# Also skip option arguments to the Python interpreter.
while len(argv) > 0:
- if not argv[0].startswith(b"-"):
+ if not argv[0].startswith("-"):
break
argv = argv[1:]
sys.argv = argv
--
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