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authorGravatar Yann E. MORIN <yann.morin.1998@free.fr>2018-03-31 14:52:50 +0200
committerGravatar Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>2018-03-31 15:32:00 +0200
commit5563a1c6a48716debe2983869ddb757318094dce (patch)
tree6fa612a37618a012f8307be637a6f5c250c6e136 /configs
parent650818fb3a6fb7b9bd9fcefabbc187c1bbe95e0a (diff)
downloadbuildroot-5563a1c6a48716debe2983869ddb757318094dce.tar.gz
buildroot-5563a1c6a48716debe2983869ddb757318094dce.tar.bz2
support/check-uniq-files: support weird locales and filenames
Currently, when a filename contains characters not representable in the user's locale, we fail hard, especially when the host python is python3. This is because python2 and python3 handle encoding/decoding strings differently, with python3 presumable doing the right thing, but it breaks on some systems, while python2 presumable does the wrong thing, but it works everywhere. (Just joking, obviously...) Part of the issue being that the csv reader in python2 is broken with UTF8. We fix the issue by ditching the csv reader, and simply read the file in binary mode, manually partitioning the lines on the first comma. Then, we use the binary-encoded (really, un-encoded) package names and filenames as values and keys, respectively. Finally, for each filename or package we need to print, we try to decode them with the defaults for the user settings, but catch any decoding exception and fall back to dumping the raw, binary values. Which codec is used by default differs between Python version, but in all cases something sane is printed at least. Thanks a lot to Arnout for the live help doing this patch. :-) Reported-by: Jaap Crezee <jaap@jcz.nl> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Arnout Vandecappelle <arnout@mind.be> Cc: Jaap Crezee <jaap@jcz.nl> [Arnout: commit log improvement] Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
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