From af4ea94efc1999f3b19fd8d643d0331f0b77e265 Mon Sep 17 00:00:00 2001
From: Andrey Lihatskiy <alihatskiy@productengine.com>
Date: Mon, 29 Apr 2024 06:59:10 +0300
Subject: [PATCH] #824 Add a script to convert tabs to spaces in the code files
---
scripts/code_tools/fix_whitespace.py | 83 ++++++++++++++++++++++++++++
1 file changed, 83 insertions(+)
create mode 100644 scripts/code_tools/fix_whitespace.py
diff --git a/scripts/code_tools/fix_whitespace.py b/scripts/code_tools/fix_whitespace.py
new file mode 100644
index 00000000000..1c2ba00bb31
--- /dev/null
+++ b/scripts/code_tools/fix_whitespace.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python
+"""\
+
+This script replaces tab characters with spaces in source code files.
+
+$LicenseInfo:firstyear=2024&license=viewerlgpl$
+Second Life Viewer Source Code
+Copyright (C) 2024, Linden Research, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation;
+version 2.1 of the License only.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+$/LicenseInfo$
+"""
+
+import argparse
+import os
+
+def convert_tabs_to_spaces(file_path, tab_stop):
+ """Convert tabs in a file to spaces, considering tab stops."""
+ with open(file_path, 'r') as file:
+ lines = file.readlines()
+
+ new_lines = []
+ for line in lines:
+ # Remove trailing spaces
+ line = line.rstrip()
+ new_line = ''
+ column = 0 # Track the column index for calculating tab stops
+ for char in line:
+ if char == '\t':
+ # Calculate spaces needed to reach the next tab stop
+ spaces_needed = tab_stop - (column % tab_stop)
+ new_line += ' ' * spaces_needed
+ column += spaces_needed
+ else:
+ new_line += char
+ column += 1
+
+ new_lines.append(new_line + '\n')
+
+ with open(file_path, 'w') as file:
+ file.writelines(new_lines)
+
+def process_directory(directory, extensions, tab_stop):
+ """Recursively process files in directory, considering tab stops."""
+ extensions = tuple(extensions)
+ for root, dirs, files in os.walk(directory):
+ for file in files:
+ if file.endswith(extensions):
+ file_path = os.path.join(root, file)
+ print(f"Processing {file_path}")
+ convert_tabs_to_spaces(file_path, tab_stop)
+
+def main():
+ parser = argparse.ArgumentParser(description='Convert tabs to spaces in files, considering tab stops.')
+ parser.add_argument('-e', '--extensions', type=str, default='cpp,h,hpp,inl,cmake', help='Comma-separated list of file extensions to process (default: "cpp,h,hpp,inl,cmake")')
+ parser.add_argument('-t', '--tabstop', type=int, default=4, help='Tab stop size (default: 4)')
+ parser.add_argument('-d', '--directory', type=str, required=True, help='Directory to process')
+
+ args = parser.parse_args()
+
+ extensions = args.extensions.split(',')
+ # Add a dot prefix to each extension if not present
+ extensions = [ext if ext.startswith('.') else f".{ext}" for ext in extensions]
+
+ process_directory(args.directory, extensions, args.tabstop)
+ print("Processing completed.")
+
+if __name__ == "__main__":
+ main()
--
GitLab