| def parseChecksumsFile(contents): | |
| """Parses checksums files that the build system generates and uploads: | |
| https://hg.mozilla.org/mozilla-central/file/default/build/checksums.py""" | |
| fileInfo = {} | |
| for line in contents.splitlines(): | |
| hash_, type_, size, file_ = line.split(None, 3) | |
| size = int(size) | |
| if size < 0: | |
| raise ValueError("Found negative value (%d) for size." % size) | |
| if file_ not in fileInfo: | |
| fileInfo[file_] = {} | |
| fileInfo[file_]['hashes'] = {} | |
| # If the file already exists, make sure that the size matches the | |
| # previous entry. | |
| elif fileInfo[file_]['size'] != size: | |
| raise ValueError("Found different sizes for same file %s (%s and %s)" % (file_, fileInfo[file_]['size'], size)) | |
| # Same goes for the hash. | |
| elif type_ in fileInfo[file_]['hashes'] and fileInfo[file_]['hashes'][type_] != hash_: | |
| raise ValueError("Found different %s hashes for same file %s (%s and %s)" % (type_, file_, fileInfo[file_]['hashes'][type_], hash_)) | |
| fileInfo[file_]['size'] = size | |
| fileInfo[file_]['hashes'][type_] = hash_ | |
| return fileInfo |