From e3b16b3856bdd5c1645f4609d61bf5a16c026930 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 02:39:23 +0200 Subject: Adding upstream version 2.19.5+deb10u1. Signed-off-by: Daniel Baumann --- scripts/wrap-and-sort | 320 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 320 insertions(+) create mode 100755 scripts/wrap-and-sort (limited to 'scripts/wrap-and-sort') diff --git a/scripts/wrap-and-sort b/scripts/wrap-and-sort new file mode 100755 index 0000000..e470d71 --- /dev/null +++ b/scripts/wrap-and-sort @@ -0,0 +1,320 @@ +#!/usr/bin/python3 +# +# Copyright (C) 2010-2018, Benjamin Drung +# 2010, Stefano Rivera +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +import argparse +import glob +import operator +import os +import re +import sys + +from devscripts.control import Control + +CONTROL_LIST_FIELDS = ( + "Breaks", + "Build-Conflicts", + "Build-Conflicts-Arch", + "Build-Conflicts-Indep", + "Build-Depends", + "Build-Depends-Arch", + "Build-Depends-Indep", + "Built-Using", + "Conflicts", + "Depends", + "Enhances", + "Pre-Depends", + "Provides", + "Recommends", + "Replaces", + "Suggests", + "Xb-Npp-MimeType", +) + +SUPPORTED_FILES = ( + "clean", + "control", + "control*.in", + "copyright", + "copyright.in", + "dirs", + "*.dirs", + "docs", + "*.docs", + "examples", + "*.examples", + "info", + "*.info", + "install", + "*.install", + "links", + "*.links", + "mainscript", + "*.maintscript", + "manpages", + "*.manpages", + "tests/control", +) + + +def erase_and_write(file_ob, data): + """When a file is opened via r+ mode, replaces its content with data""" + file_ob.seek(0) + file_ob.write(data) + file_ob.truncate() + + +class WrapAndSortControl(Control): + def __init__(self, filename, args): + super().__init__(filename) + self.args = args + + def wrap_and_sort(self): + for paragraph in self.paragraphs: + for field in CONTROL_LIST_FIELDS: + if field in paragraph: + self._wrap_field(paragraph, field, True) + if "Uploaders" in paragraph: + self._wrap_field(paragraph, "Uploaders", False) + if "Architecture" in paragraph: + archs = set(paragraph["Architecture"].split()) + # Sort, with wildcard entries (such as linux-any) first: + archs = sorted(archs, key=lambda x: ("any" not in x, x)) + paragraph["Architecture"] = " ".join(archs) + + if self.args.sort_binary_packages: + if self.filename.endswith('tests/control'): + return + first = self.paragraphs[:1 + int(self.args.keep_first)] + sortable = self.paragraphs[1 + int(self.args.keep_first):] + sort_key = operator.itemgetter("Package") + self.paragraphs = first + sorted(sortable, key=sort_key) + + def _wrap_field(self, control, entry, sort): + # An empty element is not explicitly disallowed by Policy but known to + # break QA tools, so remove any + packages = [x.strip() for x in control[entry].split(",") if x.strip()] + + # Sanitize alternative packages. E.g. "a|b |c" -> "a | b | c" + packages = [" | ".join([x.strip() for x in p.split("|")]) + for p in packages] + + if sort: + # Remove duplicate entries + packages = set(packages) + packages = sort_list(packages) + + length = len(entry) + sum([2 + len(package) for package in packages]) + if self.args.wrap_always or length > self.args.max_line_length: + indentation = " " + if not self.args.short_indent: + indentation *= len(entry) + len(": ") + packages_with_indention = [indentation + x for x in packages] + packages_with_indention = ",\n".join(packages_with_indention) + if self.args.trailing_comma: + packages_with_indention += ',' + if self.args.short_indent: + control[entry] = "\n" + packages_with_indention + else: + control[entry] = packages_with_indention.strip() + else: + control[entry] = ", ".join(packages) + + def check_changed(self): + """Checks if the content has changed in the control file""" + content = "\n".join([x.dump() for x in self.paragraphs]) + with open(self.filename, "r") as control_file: + if content != control_file.read(): + return True + return False + + +class Install: + def __init__(self, filename, args): + self.content = None + self.filename = None + self.args = args + self.open(filename) + + def open(self, filename): + assert os.path.isfile(filename), "%s does not exist." % (filename) + self.filename = filename + self.content = [ + l.strip() + for l in open(filename).readlines() + if l.strip() + ] + + def save(self): + to_write = "\n".join(self.content) + "\n" + + with open(self.filename, "r+") as install_file: + content = install_file.read() + if to_write != content: + if not self.args.dry_run: + erase_and_write(install_file, to_write) + return True + return False + + def sort(self): + self.content = sorted(self.content) + + +def remove_trailing_whitespaces(filename, args): + assert os.path.isfile(filename), "%s does not exist." % (filename) + with open(filename, "br+") as file_object: + content = file_object.read() + if not content: + return True + new_content = content.strip() + b"\n" + new_content = b"\n".join( + [ + line.rstrip() + for line in new_content.split(b'\n') + ], + ) + if new_content != content: + if not args.dry_run: + erase_and_write(file_object, new_content) + return True + return False + + +def sort_list(unsorted_list): + packages = [x for x in unsorted_list if re.match("[a-z0-9]", x)] + special = [x for x in unsorted_list if not re.match("[a-z0-9]", x)] + return sorted(packages) + sorted(special) + + +def wrap_and_sort(args): + modified_files = [] + control_files = [f for f in args.files if re.search("/control[^/]*$", f)] + for control_file in control_files: + if args.verbose: + print(control_file) + control = WrapAndSortControl(control_file, args) + if args.cleanup: + control.strip_trailing_spaces() + control.wrap_and_sort() + if control.check_changed(): + if not args.dry_run: + control.save() + modified_files.append(control_file) + + copyright_files = [f for f in args.files + if re.search("/copyright[^/]*$", f)] + for copyright_file in copyright_files: + if args.verbose: + print(copyright_file) + if remove_trailing_whitespaces(copyright_file, args): + modified_files.append(copyright_file) + + pattern = "(dirs|docs|examples|info|install|links|maintscript|manpages)$" + install_files = [f for f in args.files if re.search(pattern, f)] + for install_file in sorted(install_files): + if args.verbose: + print(install_file) + install = Install(install_file, args) + install.sort() + if install.save(): + modified_files.append(install_file) + + return modified_files + + +def get_files(debian_directory): + """Returns a list of files that should be wrapped and sorted.""" + files = [] + for supported_files in SUPPORTED_FILES: + file_pattern = os.path.join(debian_directory, supported_files) + files.extend(file_name for file_name in glob.glob(file_pattern) + if not os.access(file_name, os.X_OK)) + return files + + +def main(): + script_name = os.path.basename(sys.argv[0]) + epilog = "See %s(1) for more info." % (script_name) + parser = argparse.ArgumentParser(epilog=epilog) + + # Remember to keep doc/wrap-and-sort.1 updated! + parser.add_argument("-a", "--wrap-always", action="store_true", default=False, + help="wrap lists even if they do not exceed the line length limit") + parser.add_argument("-s", "--short-indent", dest="short_indent", + help="only indent wrapped lines by one space (default is " + "in-line with the field name)", + action="store_true", default=False) + parser.add_argument("-b", "--sort-binary-packages", + help="Sort binary package paragraphs by name", + dest="sort_binary_packages", action="store_true", + default=False) + parser.add_argument("-k", "--keep-first", + help="When sorting binary package paragraphs, leave the " + "first one at the top. Unqualified debhelper " + "configuration files are applied to the first " + "package.", + dest="keep_first", action="store_true", default=False) + parser.add_argument("-n", "--no-cleanup", help="do not remove trailing whitespaces", + dest="cleanup", action="store_false", default=True) + parser.add_argument("-t", "--trailing-comma", help="add trailing comma", + dest="trailing_comma", action="store_true", + default=False) + parser.add_argument("-d", "--debian-directory", dest="debian_directory", + help="location of the 'debian' directory (default: ./debian)", + metavar="PATH", default="debian") + parser.add_argument("-f", "--file", metavar="FILE", + dest="files", action="append", default=list(), + help="Wrap and sort only the specified file.") + parser.add_argument("-v", "--verbose", + help="print all files that are touched", + dest="verbose", action="store_true", default=False) + parser.add_argument("--max-line-length", type=int, default=79, + help="set maximum allowed line length before wrapping " + "(default: %(default)i)") + parser.add_argument("-N", "--dry-run", dest="dry_run", action="store_true", + default=False, + help="do not modify any file, instead only" + "print the files that would be modified") + + args = parser.parse_args() + + if not os.path.isdir(args.debian_directory): + parser.error('Debian directory not found, expecting "%s".' % + args.debian_directory) + + not_found = [f for f in args.files if not os.path.isfile(f)] + if not_found: + parser.error('Specified files not found: %s' % ", ".join(not_found)) + + if not args.files: + args.files = get_files(args.debian_directory) + + modified_files = wrap_and_sort(args) + + # Only report at the end, to avoid potential clash with --verbose + if modified_files and (args.verbose or args.dry_run): + if args.dry_run: + header = "--- Dry run, these files would be modified ---" + else: + header = "--- Modified files ---" + print(header) + print("\n".join(modified_files)) + elif args.verbose: + print("--- No file needs modification ---") + + +if __name__ == "__main__": + main() -- cgit v1.2.3