hilyjiang / lzma Goto Github PK

What steps will reproduce the problem?
1. Grab a wikipedia archive file, i.e. (warning 95M file that uncompresses to 
35G) 
http://dumps.wikimedia.org/enwiki/latest/enwiki-latest-pages-meta-history1.xml-p
000000010p000002130.7z
2. go get/intsall lzma and lzma_go
3. Run: lzma_go -cores=4 -d -c 
enwiki-latest-pages-meta-history1.xml-p000000010p000002130.7z > /dev/null

What is the expected output? What do you see instead?
I get:

2012/07/03 22:46:11 error in lzma encoded data stream

What version of the product are you using? On what operating system?
$ hg sum
parent: 92:ac478bb0adec tip
 tag release
branch: default
commit: (clean)
update: 1 new changesets, 2 branch heads (merge)

Running on FreeBSD 8.2 amd64

Please provide any additional information below.

Just some linting.

Wasn't updated for quite a while now. Please use attached patch to fix 
outstanding issues.

I'm attaching a new test file for testing the compatibility with the xz utility.
Hope it can be accepted and useful.

changes can be pulled from:
http://code.google.com/r/andy-lzma

This will patch to allow building against weekly.2012-03-04 using latest go 
build tool.

NOTE: this renames the "dir" directory to "lzma" thus if the package is build 
with

    go install http://code.google.com/p/lzma...

The command is correctly installed as "lzma" instead of "dir"

What steps will reproduce the problem?
Using the attached file "000_10.xz"
$ lzma_go -d -c /tmp/000_10.xz
2013/12/10 17:40:16 error in lzma header

What is the expected output? What do you see instead?
message "error in lzma header" instead of decompressing a small bit of text.
Works with `xz -d < /tmp/000_10.xz`
Also works with python lzma library.

What version of the product are you using? On what operating system?
Latest source of this project, go 1.2, tried both macos and linux.