mirror of
https://github.com/Nheko-Reborn/nheko.git
synced 2024-11-22 03:00:46 +03:00
197 lines
7 KiB
Python
Executable file
197 lines
7 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
#
|
|
# This file is part of KDToolBox.
|
|
#
|
|
# SPDX-FileCopyrightText: 2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
|
|
# Author: Jesper K. Pedersen <jesper.pedersen@kdab.com>
|
|
#
|
|
# SPDX-License-Identifier: MIT
|
|
#
|
|
|
|
'''
|
|
Script to add inclusion of mocs to files recursively.
|
|
'''
|
|
|
|
# pylint: disable=redefined-outer-name
|
|
|
|
import os
|
|
import re
|
|
import argparse
|
|
import sys
|
|
|
|
dirty = False
|
|
|
|
|
|
def stripInitialSlash(path):
|
|
if path and path.startswith("/"):
|
|
path = path[1:]
|
|
return path
|
|
|
|
# Returns true if the path is to be excluded from the search
|
|
|
|
|
|
def shouldExclude(root, path):
|
|
# pylint: disable=used-before-assignment
|
|
if not args.excludes:
|
|
return False # No excludes provided
|
|
|
|
assert root.startswith(args.root)
|
|
root = stripInitialSlash(root[len(args.root):])
|
|
|
|
if args.headerPrefix:
|
|
assert root.startswith(args.headerPrefix)
|
|
root = stripInitialSlash(root[len(args.headerPrefix):])
|
|
|
|
return (path in args.excludes) or (root + "/" + path in args.excludes)
|
|
|
|
|
|
regexp = re.compile("\\s*(Q_OBJECT|Q_GADGET|Q_NAMESPACE)\\s*")
|
|
# Returns true if the header file provides contains a Q_OBJECT, Q_GADGET or Q_NAMESPACE macro
|
|
|
|
|
|
def hasMacro(fileName):
|
|
with open(fileName, "r", encoding="ISO-8859-1") as fileHandle:
|
|
for line in fileHandle:
|
|
if regexp.match(line):
|
|
return True
|
|
return False
|
|
|
|
# returns the matching .cpp file for the given .h file
|
|
|
|
|
|
def matchingCPPFile(root, fileName):
|
|
assert root.startswith(args.root)
|
|
root = stripInitialSlash(root[len(args.root):])
|
|
|
|
if args.headerPrefix:
|
|
assert root.startswith(args.headerPrefix)
|
|
root = stripInitialSlash(root[len(args.headerPrefix):])
|
|
|
|
if args.sourcePrefix:
|
|
root = args.sourcePrefix + "/" + root
|
|
|
|
return args.root + "/" \
|
|
+ root + ("/" if root != "" else "") \
|
|
+ fileNameWithoutExtension(fileName) + ".cpp"
|
|
|
|
|
|
def fileNameWithoutExtension(fileName):
|
|
return os.path.splitext(os.path.basename(fileName))[0]
|
|
|
|
# returns true if the specifies .cpp file already has the proper include
|
|
|
|
|
|
def cppHasMOCInclude(fileName):
|
|
includeStatement = '#include "moc_%s.cpp"' % fileNameWithoutExtension(fileName)
|
|
with open(fileName, encoding="utf8") as fileHandle:
|
|
return includeStatement in fileHandle.read()
|
|
|
|
|
|
def getMocInsertionLocation(filename, content):
|
|
headerIncludeRegex = re.compile(r'#include "%s\.h".*\n' % fileNameWithoutExtension(filename), re.M)
|
|
match = headerIncludeRegex.search(content)
|
|
if match:
|
|
return match.end()
|
|
return 0
|
|
|
|
|
|
def trimExistingMocInclude(content, cppFileName):
|
|
mocStrRegex = re.compile(r'#include "moc_%s\.cpp"\n' % fileNameWithoutExtension(cppFileName))
|
|
match = mocStrRegex.search(content)
|
|
if match:
|
|
return content[:match.start()] + content[match.end():]
|
|
return content
|
|
|
|
|
|
def processFile(root, fileName):
|
|
# pylint: disable=global-statement
|
|
global dirty
|
|
macroFound = hasMacro(root+"/"+fileName)
|
|
logVerbose("Inspecting %s %s" %
|
|
(root+"/"+fileName, "[Has Q_OBJECT / Q_GADGET / Q_NAMESPACE]" if macroFound else ""))
|
|
|
|
if macroFound:
|
|
cppFileName = matchingCPPFile(root, fileName)
|
|
logVerbose(" -> %s" % cppFileName)
|
|
|
|
if not os.path.exists(cppFileName):
|
|
log("file %s didn't exist (which might not be an error)" % cppFileName)
|
|
return
|
|
|
|
if args.replaceExisting or not cppHasMOCInclude(cppFileName):
|
|
dirty = True
|
|
if args.dryRun:
|
|
log("Missing moc include file: %s" % cppFileName)
|
|
else:
|
|
log("Updating %s" % cppFileName)
|
|
|
|
with open(cppFileName, "r", encoding="utf8") as f:
|
|
content = f.read()
|
|
|
|
if args.replaceExisting:
|
|
content = trimExistingMocInclude(content, cppFileName)
|
|
|
|
loc = getMocInsertionLocation(cppFileName, content)
|
|
if args.insertAtEnd:
|
|
with open(cppFileName, "a", encoding="utf8") as f:
|
|
f.write('\n#include "moc_%s.cpp"\n' % fileNameWithoutExtension(cppFileName))
|
|
else:
|
|
with open(cppFileName, "w", encoding="utf8") as f:
|
|
f.write(content[:loc] + ('#include "moc_%s.cpp"\n' %
|
|
fileNameWithoutExtension(cppFileName)) + content[loc:])
|
|
|
|
|
|
def log(content):
|
|
if not args.quiet:
|
|
print(content)
|
|
|
|
|
|
def logVerbose(content):
|
|
if args.verbose:
|
|
print(content)
|
|
|
|
|
|
################################ MAIN #################################
|
|
if __name__ == "__main__":
|
|
parser = argparse.ArgumentParser(description="""Script to add inclusion of mocs to files recursively.
|
|
The source files either need to be in the same directories as the header files or in parallel directories,
|
|
where the root of the headers are specified using --header-prefix and the root of the sources are specified using --source-prefix.
|
|
If either header-prefix or source-prefix is the current directory, then they may be omitted.""")
|
|
parser.add_argument("--dry-run", "-n", dest="dryRun", action='store_true', help="only report files to be updated")
|
|
parser.add_argument("--quiet", "-q", dest="quiet", action='store_true', help="suppress output")
|
|
parser.add_argument("--verbose", "-v", dest="verbose", action='store_true')
|
|
parser.add_argument("--header-prefix", metavar="directory", dest="headerPrefix",
|
|
help="This directory will be replaced with source-prefix when "
|
|
"searching for matching source files")
|
|
parser.add_argument("--source-prefix", metavar="directory", dest="sourcePrefix", help="see --header-prefix")
|
|
parser.add_argument("--excludes", metavar="directory", dest="excludes", nargs="*",
|
|
help="directories to be excluded, might either be in the form of a directory name, "
|
|
"e.g. 3rdparty or a partial directory prefix from the root, e.g 3rdparty/parser")
|
|
parser.add_argument("--insert-at-end", dest="insertAtEnd", action='store_true',
|
|
help="insert the moc include at the end of the file instead of the beginning")
|
|
parser.add_argument("--replace-existing", dest="replaceExisting", action='store_true',
|
|
help="delete and readd existing MOC include statements")
|
|
parser.add_argument(dest="root", default=".", metavar="directory",
|
|
nargs="?", help="root directory for the operation")
|
|
|
|
args = parser.parse_args()
|
|
|
|
root = args.root
|
|
if args.headerPrefix:
|
|
root += "/" + args.headerPrefix
|
|
|
|
path = os.walk(root)
|
|
for root, directories, files in path:
|
|
# Filter out directories specified in --exclude
|
|
directories[:] = [d for d in directories if not shouldExclude(root, d)]
|
|
|
|
for file in files:
|
|
if file.endswith(".h") or file.endswith(".hpp"):
|
|
processFile(root, file)
|
|
|
|
if not dirty:
|
|
log("No changes needed")
|
|
|
|
sys.exit(-1 if dirty else 0)
|
|
|