diff options
Diffstat (limited to 'tools/file_packager.py')
| -rw-r--r-- | tools/file_packager.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/file_packager.py b/tools/file_packager.py index 1e96361c..4a3d8030 100644 --- a/tools/file_packager.py +++ b/tools/file_packager.py @@ -18,6 +18,8 @@ Notes: be added to convert the crn to dds in the browser. crunch-worker.js will be generated in the current directory. You should include that file when packaging your site. + DDS files will not be crunched if the .crn is more recent than the .dds. This prevents a lot of + unneeded computation. TODO: You can also provide .crn files yourself, pre-crunched. With this option, they will be decompressed to dds files in the browser, exactly the same as if this tool compressed them. @@ -156,9 +158,13 @@ if crunch: for file_ in data_files: if file_['name'].endswith(CRUNCH_INPUT_SUFFIX): - # TODO: do not crunch if crunched version exists and is more recent than dds source - Popen([CRUNCH, '-file', file_['name'], '-quality', crunch], stdout=sys.stderr).communicate() + # Do not crunch if crunched version exists and is more recent than dds source crunch_name = unsuffixed(file_['name']) + CRUNCH_OUTPUT_SUFFIX + crunch_time = os.stat(crunch_name).st_mtime + dds_time = os.stat(file_['name']).st_mtime + if dds_time < crunch_time: continue + + Popen([CRUNCH, '-file', file_['name'], '-quality', crunch], stdout=sys.stderr).communicate() shutil.move(os.path.basename(crunch_name), crunch_name) # crunch places files in the current dir # prepend the dds header crunched = open(crunch_name, 'rb').read() |