blob: 2464d0b73fb618e773d9df2448b8a1f117ec3560 [file] [log] [blame] [edit]
#!/usr/bin/env python
#
# Copyright (C) 2014 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 hashlib
import os
import subprocess
import sys
densities = [
"ldpi",
"mdpi",
"tvdpi",
"hdpi",
"xhdpi",
"400dpi",
"xxhdpi",
"xxxhdpi"
]
# A script to find holo images which are duplicated in the landscape and
# portrait folder. The landscape images will then be deleted as Android will
# look up landscape resources in the portrait folder if it doesn't exist in the
# landscape folder. This will reduce the size of the Holo test case.
def main(argv):
run(True)
run(False)
def run(sw):
for density in densities:
portDir = getDirName(density, sw, False)
landDir = getDirName(density, sw, True)
portrait = getAllHashes(portDir)
landscape = getAllHashes(landDir)
for f in portrait:
if f in landscape and landscape[f] == portrait[f]:
subprocess.call(["rm", landDir + "/" + f])
def getAllHashes(dirName):
files = {}
for f in os.listdir(dirName):
if f.endswith(".png"):
files[f] = getHash(open(dirName + "/" + f, 'rb'))
return files
def getHash(f):
return hashlib.sha1(f.read()).hexdigest()
def getDirName(density, sw, land):
name = "drawable-"
if sw:
name += "sw600dp-"
if land:
name += "land-"
return name + density
if __name__ == '__main__':
main(sys.argv)