diff options
| -rw-r--r-- | pywal/colors.py | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/pywal/colors.py b/pywal/colors.py index a87ee4c..b0cfbe6 100644 --- a/pywal/colors.py +++ b/pywal/colors.py @@ -6,6 +6,7 @@ import os import random import re import sys +import hashlib from . import theme from . import util @@ -86,12 +87,19 @@ def saturate_colors(colors, amount): def cache_fname(img, backend, light, cache_dir, sat=""): """Create the cache file name.""" color_type = "light" if light else "dark" - file_name = re.sub("[/|\\|.]", "_", img) + file_hash = hashf(img) - file_parts = [file_name, color_type, backend, sat, __cache_version__] + file_parts = [file_hash, color_type, backend, sat, __cache_version__] return [cache_dir, "schemes", "%s_%s_%s_%s_%s.json" % (*file_parts,)] +def hashf(fpath): + return hashlib.md5(file_bytes(open(fpath, 'rb'))).hexdigest() + +def file_bytes(fpath): + with fpath: + return fpath.read() + def get_backend(backend): """Figure out which backend to use.""" if backend == "random": |