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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import sys, os
NOTICE_INSERTION_POINT="<body>"
CLOSING_DIV_INSERTION_POINT=" <div id=\"version\"></div>"
NOTICE_PREAMBLE="<div id=\"obsolete-warning\" style=\"background-color: rgb(251, 237, 237); border: 1px solid rgb(172,98,98); padding:5px 5px 5px 25px;\">\n \
<a style=\"display:block\" href=\""
OBSOLETE_NOTICE_POSTAMBLE="\">\n \
You're looking at the docs for an old version of the SDK. Click here to read the latest version.</a></div>\n \
<div style=\"position:relative\">\n"
REMOVED_NOTICE_POSTAMBLE="\">\n \
You're looking at the docs for an old version of the SDK. This page doesn't exist in the latest docs, but click here to browse them anyway.</a></div>\n \
<div style=\"position:relative\">\n"
CLOSING_DIV="</div"
def insert_after(target, insertion_point_id, text_to_insert):
insertion_point = target.find(insertion_point_id) + len(insertion_point_id)
return target[:insertion_point] + text_to_insert + target[insertion_point:]
def create_notice(replacement_path_and_filename, postamble):
return NOTICE_PREAMBLE + replacement_path_and_filename + postamble
def insert_notice(path_and_filename, replacement_path_and_filename, postamble):
replacement_path_link = create_link_from_replacement_path(path_and_filename, replacement_path_and_filename)
notice = create_notice(replacement_path_link, postamble)
file_contents = open(os.sep.join([path_and_filename]), 'r').read()
file_contents = insert_after(file_contents, NOTICE_INSERTION_POINT, notice)
file_contents = insert_after(file_contents, CLOSING_DIV_INSERTION_POINT, CLOSING_DIV)
open(path_and_filename, "w").write(file_contents)
def create_link_from_replacement_path(path_and_filename, replacement_path_and_filename):
path_and_filename_pieces = path_and_filename.split(os.sep)
depth = len(path_and_filename_pieces) - 1 # for filename
prefix = "../" * depth
return prefix + replacement_path_and_filename
def get_wildcarded(path):
# only the version may be wildcarded, and we assume it's at pos number 2
pieces = path.split(os.sep)
pieces[1] = "*"
return os.sep.join(pieces)
def obsolete(obsoleted, latest, mappings):
missing_files = []
for (dirpath, dirnames, filenames) in os.walk(os.sep.join(["sdk", obsoleted])):
for filename in filenames:
if not filename.endswith(".html"):
continue
path_and_filename = os.sep.join([dirpath, filename])
# first, look for an exact replacement in mappings
replacement_path_and_filename = mappings.get(path_and_filename, "")
if replacement_path_and_filename:
insert_notice(path_and_filename, replacement_path_and_filename, OBSOLETE_NOTICE_POSTAMBLE)
continue
# next, look for a wildcard replacement in mappings
replacement_path_and_filename = mappings.get(get_wildcarded(path_and_filename), "")
if replacement_path_and_filename:
insert_notice(path_and_filename, replacement_path_and_filename, OBSOLETE_NOTICE_POSTAMBLE)
continue
# next, see if the same file exists in "latest"
dirpieces = path_and_filename.split(os.sep)
dirpieces[1] = latest
replacement_path_and_filename = os.sep.join(dirpieces)
if os.path.exists(replacement_path_and_filename):
insert_notice(path_and_filename, replacement_path_and_filename, OBSOLETE_NOTICE_POSTAMBLE)
continue
# otherwise consider this file is removed, and point to index.html
latest_index = "/".join(["sdk", latest, "index.html"])
insert_notice(path_and_filename, latest_index, REMOVED_NOTICE_POSTAMBLE)
missing_files.append(path_and_filename)
print "Could not find a replacement for the following files:"
for missing_file in sorted(missing_files):
print " "+ missing_file
def read_mappings(mappings_file):
mappings = {}
for line in open(mappings_file):
(key, val) = line.split()
mappings[key] = val
return mappings
if __name__ == "__main__":
if len(sys.argv) == 4:
mappings = read_mappings(sys.argv[3])
obsolete(sys.argv[1], sys.argv[2], mappings)
if len(sys.argv) ==3:
mappings = {}
obsolete(sys.argv[1], sys.argv[2], mappings)
else:
print "Usage: obsolete.py obsoleted_release latest_release mappings"
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