Date: Tue, 14 Oct 2008 19:14:57 -0300 From: "Carlos A. M. dos Santos" <unixmania@gmail.com> To: freebsd-current@freebsd.org Cc: Tim Kientzle <kientzle@freebsd.org> Subject: Problem extracting Zip file Message-ID: <e71790db0810141514u83484d0s60d61b81a233bcad@mail.gmail.com>
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Hello, I just found a strange behavior attempting to extract a Zip archive, as shown by the session transcription below. % uname -a FreeBSD poacasantos1 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Sat Oct 11 19:09:09 BRT 2008 root@poacasantos1:/local/FreeBSD/obj-current/local/FreeBSD/src-current/sys/GENERIC amd64 % fetch http://movies.apple.com/movies/us/apple/mac/macbook/2008/designvideo/apple_new_macbook_video_20081014_848x480.zip % tar tf apple_new_macbook_video_20081014_848x480.zip apple_new_macbook_video_20081014_848x480.mov __MACOSX/ __MACOSX/._apple_new_macbook_video_20081014_848x480.mov % unzip -l apple_new_macbook_video_20081014_848x480.zip Archive: apple_new_macbook_video_20081014_848x480.zip Length Date Time Name -------- ---- ---- ---- 153902587 10-14-08 11:46 apple_new_macbook_video_20081014_848x480.mov 0 10-14-08 11:48 __MACOSX/ 82 10-14-08 11:46 __MACOSX/._apple_new_macbook_video_20081014_848x480.mov Observe that the archive contains two instances of the .mov file but the second one, according to unzip, is only 82 bytes long. % tar xf apple_new_macbook_video_20081014_848x480.zip apple_new_macbook_video_20081014_848x480.mov: Attempt to write to an empty file __MACOSX/._apple_new_macbook_video_20081014_848x480.mov: Attempt to write to an empty file tar: Error exit delayed from previous errors. % ls -l . __MACOSX/ .: total 149426 drwxr-xr-x 2 casantos wheel 512 14 Out 07:48 __MACOSX -rwxr-xr-x 1 casantos wheel 0 14 Out 07:46 apple_new_macbook_video_20081014_848x480.mov -rw-r--r-- 1 casantos wheel 152909711 14 Out 11:55 apple_new_macbook_video_20081014_848x480.zip __MACOSX/: total 0 % rm -r __MACOSX apple_new_macbook_video_20081014_848x480.mov % unzip UnZip 5.52 of 28 February 2005, by Info-ZIP. Maintained by C. Spieler. Send bug reports using http://www.info-zip.org/zip-bug.html; see README for details. ... % unzip apple_new_macbook_video_20081014_848x480.zip Archive: apple_new_macbook_video_20081014_848x480.zip inflating: apple_new_macbook_video_20081014_848x480.mov creating: __MACOSX/ inflating: __MACOSX/._apple_new_macbook_video_20081014_848x480.mov % ls -l . __MACOSX/ .: total 299826 drwxrwxr-x 2 casantos wheel 512 14 Out 11:48 __MACOSX -rw-r--r-- 1 casantos wheel 153902587 14 Out 11:46 apple_new_macbook_video_20081014_848x480.mov -rw-r--r-- 1 casantos wheel 152909711 14 Out 11:55 apple_new_macbook_video_20081014_848x480.zip __MACOSX/: total 0 So it seems that besides making juicy notebooks Apple makes bizarre Zip files now. :-) -- cd /usr/ports/sysutils/life make clean
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