#!/usr/bin/env python
#
# Copyright (C) 2012 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import re
import sys
def break_lines(key, val):
# these don't get split
if key in ("PRODUCT_MODEL"):
return (key,val)
return (key, "\n".join(val.split()))
def split_line(line):
words = line.split("=", 1)
if len(words) == 1:
return (words[0], "")
else:
return (words[0], words[1])
def sort_lines(text):
lines = text.split()
lines.sort()
return "\n".join(lines)
def parse_variables(lines):
return [split_line(line) for line in lines if line.strip()]
def render_variables(variables):
variables = dict(variables)
del variables["FILE"]
variables = list(variables.iteritems())
variables.sort(lambda a, b: cmp(a[0], b[0]))
return (""
+ "\n".join([ "| %(key)s | %(val)s |
|---|
" % { "key": key, "val": val }
for key,val in variables])
+"
")
def linkify_inherit(variables, text, func_name):
groups = re.split("(\\$\\(call " + func_name + ",.*\\))", text)
result = ""
for i in range(0,len(groups)/2):
i = i * 2
result = result + groups[i]
s = groups[i+1]
href = s.split(",", 1)[1].strip()[:-1]
href = href.replace("$(SRC_TARGET_DIR)", "build/target")
href = ("../" * variables["FILE"].count("/")) + href + ".html"
result = result + "%s" % (href,s)
result = result + groups[-1]
return result
def render_original(variables, text):
text = linkify_inherit(variables, text, "inherit-product")
text = linkify_inherit(variables, text, "inherit-product-if-exists")
return text
def read_file(fn):
f = file(fn)
text = f.read()
f.close()
return text
def main(argv):
# read the variables
lines = sys.stdin.readlines()
variables = parse_variables(lines)
# format the variables
variables = [break_lines(key,val) for key,val in variables]
# now it's a dict
variables = dict(variables)
sorted_vars = (
"PRODUCT_COPY_FILES",
"PRODUCT_PACKAGES",
"PRODUCT_LOCALES",
"PRODUCT_PROPERTY_OVERRIDES",
)
for key in sorted_vars:
variables[key] = sort_lines(variables[key])
# the original file
original = read_file(variables["FILE"])
# formatting
values = dict(variables)
values.update({
"variables": render_variables(variables),
"original": render_original(variables, original),
})
print """
%(FILE)s
%(FILE)s
Original
Variables
Original
%(original)s
Variables
%(variables)s
""" % values
if __name__ == "__main__":
main(sys.argv)