git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: jgit diff, was Re: [JGIT] Request for help

From
Christian Halstrick <christian.halstrick@sap.com>
Date
Sep 3, 2009, 15:54 UTC
Message-ID
<loom.20090903T155033-910@post.gmane.org>
In-Reply-To
<alpine.DEB.1.00.0909030846230.8306@pacific.mpi-cbg.de>
Johannes Schindelin <Johannes.Schindelin <at> gmx.de> writes:
...
Show 8 quoted lines
> > > This is not really difficult in Java, however, it relies on a working 
> > > diff implementation (and IIRC my implementation has not yet been 
> > > integrated into JGit).
> > 
> > Speaking of... where does that stand?
> 
> Same as where I left off.  IOW it is a working implementation that saw 
> some testing, but I simply lack the time for performance tuning.

I can offer my help here. I looked at Dscho's code before, provided patches to let it compile and run the tests (IIRC not fully successfully). I started in my local repo to modify enhance the tests but didn't finished with that yet. I'll try now to add some performance tests and tests derived from native Git diff tests. 

> 
> It should not be all that bad, though.
> 
...
> Seems I misremembered a bit.  Christian provided a patch to make it 
> compileable, but I think that I ran the script to verify that the diffs 
> are correct on jgit.git and IIRC it completed fine.
Previous: Johannes SchindelinNext: Jonas Fonseca
Message 14 of 28 in “[JGIT] Request for help”
  1. Nasser GrainawiSep 2, 2009
  2. Johannes SchindelinSep 3, 2009
  3. Shawn O. PearceSep 3, 2009
  4. jgit diff, was Re: [JGIT] Request for helpJohannes Schindelin, Sep 3, 2009
  5. 0/5 jgit diffJohannes Schindelin, Sep 3, 2009
  6. 1/5 Add set to IntListJohannes Schindelin, Sep 3, 2009
  7. 2/5 Add Myers' algorithm to generate diff scriptsJohannes Schindelin, Sep 3, 2009
  8. 3/5 Add a test class for Myers' diff algorithmJohannes Schindelin, Sep 3, 2009
  9. 4/5 Prepare RawText for diff-index and diff-filesJohannes Schindelin, Sep 3, 2009
  10. 5/5 Add the "jgit diff" commandJohannes Schindelin, Sep 3, 2009
  11. Johannes SchindelinSep 3, 2009
  12. Shawn O. PearceOct 1, 2009
  13. Johannes SchindelinOct 1, 2009
  14. Christian HalstrickSep 3, 2009
  15. Jonas FonsecaSep 3, 2009
  16. Shawn O. PearceSep 3, 2009
  17. Jonas FonsecaSep 3, 2009
  18. Shawn O. PearceSep 3, 2009
  19. Gabe McArthurSep 4, 2009
  20. Mark StrubergSep 4, 2009
  21. Jonas FonsecaSep 4, 2009
  22. Mark StrubergSep 4, 2009
  23. Jonas FonsecaSep 4, 2009
  24. Mark StrubergSep 4, 2009
  25. Shawn O. PearceSep 3, 2009
  26. Nasser GrainawiSep 3, 2009
  27. Shawn O. PearceSep 3, 2009
  28. Nasser GrainawiSep 3, 2009

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.