Asset url timestamping for phpbb
#!/usr/bin/env python | |
# Current timestamp can be obtained by, e.g.: | |
# | |
# perl -e 'print time' | |
import os, os.path, re, sys | |
if len(sys.argv) != 2: | |
print >>sys.stderr, "Usage: timestamp-asset-urls timestamp" | |
exit(2) | |
timestamp = sys.argv[1] | |
root = None | |
base = os.path.join(os.path.dirname(__file__), '..') | |
for dir in ['webroot/forums']: | |
candidate_root = os.path.join(base, dir) | |
if os.path.exists(os.path.join(candidate_root, 'config.php')): | |
root = candidate_root | |
break | |
if not root: | |
print >>sys.stderr, "Unable to locate root" | |
exit(3) | |
css_regexp = re.compile(r'url\( *((?:"|\')?)(.*?\.(png|gif|jpe?g))(\?\d+)?\1\)') | |
generic_regexp = re.compile(r'\b(\w+\.(?:png|gif|jpe?g|ico))(\?\d+)?\b') | |
js_css_regexp = re.compile(r'\b(\w+\.(?:css|js))(\?\d+)?\b') | |
css_functions_regexp = re.compile(r'(\.css)(\?\d+)?\b') | |
generic_file_regexp = re.compile(r'.*\.(php|html|js)\b$') | |
def read(path): | |
with open(path, 'r') as f: | |
return f.read() | |
def write(path, content): | |
with open(path, 'w') as f: | |
f.write(content) | |
def fix_css(path): | |
content = read(path) | |
new_content = css_regexp.sub(r'url(\2?%s)' % timestamp, content) | |
if content != new_content: | |
write(path, new_content) | |
def fix_generic(path): | |
content = read(path) | |
new_content = generic_regexp.sub(r'\1?%s' % timestamp, content) | |
if content != new_content: | |
write(path, new_content) | |
def fix_js_css(path): | |
content = read(path) | |
new_content = js_css_regexp.sub(r'\1?%s' % timestamp, content) | |
if content != new_content: | |
write(path, new_content) | |
def fix_functions(path): | |
content = read(path) | |
new_content = css_functions_regexp.sub(r'\1?%s' % timestamp, content) | |
if content != new_content: | |
write(path, new_content) | |
for parent, dirs, files in os.walk(root): | |
if '.svn' in dirs: | |
dirs.remove('.svn') | |
for file in files: | |
if file.endswith('.css'): | |
path = os.path.join(parent, file) | |
fix_css(path) | |
elif generic_file_regexp.match(file): | |
path = os.path.join(parent, file) | |
fix_generic(path) | |
template_paths = ('adm/style', 'styles') | |
for template_path in template_paths: | |
for parent, dirs, files in os.walk(os.path.join(root, template_path)): | |
if '.svn' in dirs: | |
dirs.remove('.svn') | |
for file in files: | |
if file.endswith('.html'): | |
path = os.path.join(parent, file) | |
fix_js_css(path) | |
fix_functions(os.path.join(root, 'includes/functions.php')) | |
# Copyright (c) 2010 Oleg Pudeyev | |
# | |
# Permission is hereby granted, free of charge, to any person obtaining a copy | |
# of this software and associated documentation files (the "Software"), to deal | |
# in the Software without restriction, including without limitation the rights | |
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
# copies of the Software, and to permit persons to whom the Software is | |
# furnished to do so, subject to the following conditions: | |
# | |
# The above copyright notice and this permission notice shall be included in | |
# all copies or substantial portions of the Software. | |
# | |
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
# THE SOFTWARE. |
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