Re: [Twisted-Python] How to bisect Twisted?
On Wed, 11 Aug 2010 17:50 +0100, Jonathan Lange j...@mumak.net wrote: On Wed, Aug 11, 2010 at 5:30 PM, Peter Westlake peter.westl...@pobox.com wrote: In the Git version of the Twisted source code, there are tags for releases, e.g. the revision with SHA id 85a6a0f9e3c4ea22d1d72d4ca8eb0c08ee99ca85 corresponds to 8.0.0. This is good, but there aren't any intermediate changes on that branch (tag?), just the releases! So there isn't much for git bisect to work with. I'm trying to trace a bug that wasn't in 2.5.0 but is in 8.0.0; what arguments should I give to bisect? Apologies if this is obvious to anyone who knows how to use git, but I'm just a beginner. I don't know about git, but the way I'd do it in Bazaar is: bzr bisect -r svn:19165..svn:23025 run script Where script is something that tests for the bug. Revision numbers obtained from http://twistedmatrix.com/trac/wiki/ReleaseRevisions; Excellent, thanks! The revision numbers are just what I need. Peter. bzr-bisect from https://launchpad.net/bzr-bisect; bzr-svn from https://launchpad.net/bzr-svn. jml ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
Re: [Twisted-Python] How to bisect Twisted?
On Thu, 12 Aug 2010 12:49 +1000, Tim Allen screwt...@froup.com wrote: On Wed, Aug 11, 2010 at 05:30:36PM +0100, Peter Westlake wrote: In the Git version of the Twisted source code, there are tags for releases, e.g. the revision with SHA id 85a6a0f9e3c4ea22d1d72d4ca8eb0c08ee99ca85 corresponds to 8.0.0. When you say git version of the Twisted source code, do you mean the official git described here? http://twistedmatrix.com/trac/wiki/GitMirror Yes, that's the one. Do tags for the various Twisted releases show up if you run: git tag -l ? The only output is: svn/releases Looking at the repo with gitk --all, that appears to be the name of a branch that is completely disconnected from all other revisions. Its first change has no parent. This is good, but there aren't any intermediate changes on that branch (tag?), just the releases! So there isn't much for git bisect to work with. I'm trying to trace a bug that wasn't in 2.5.0 but is in 8.0.0; what arguments should I give to bisect? Apologies if this is obvious to anyone who knows how to use git, but I'm just a beginner. I haven't used the official git mirror myself, but I have my own mirror created with git-svn. It looks like git-svn got very confused about Twisted's release-tagging system; of all the tags I see listed at: http://twistedmatrix.com/trac/browser/tags ...the only thing in .git/refs/remotes/tags is the releases subdirectory, which isn't actually a proper tag at all. So, uh, yeah, I'm stumped. If you *do* figure out what to do, though, feel free to add it to the GitMirror wiki-page - or I'd be happy to write it up for you. Thanks! Jonathan's pointer to the list of revisions ought to be enough for me to start bisecting, and I'll try to figure out what's happening in Git as I go along. Thanks for the help, Peter. ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
[Twisted-Python] How to bisect Twisted?
In the Git version of the Twisted source code, there are tags for releases, e.g. the revision with SHA id 85a6a0f9e3c4ea22d1d72d4ca8eb0c08ee99ca85 corresponds to 8.0.0. This is good, but there aren't any intermediate changes on that branch (tag?), just the releases! So there isn't much for git bisect to work with. I'm trying to trace a bug that wasn't in 2.5.0 but is in 8.0.0; what arguments should I give to bisect? Apologies if this is obvious to anyone who knows how to use git, but I'm just a beginner. Thanks, Peter. ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
Re: [Twisted-Python] How to bisect Twisted?
On Wed, Aug 11, 2010 at 5:30 PM, Peter Westlake peter.westl...@pobox.com wrote: In the Git version of the Twisted source code, there are tags for releases, e.g. the revision with SHA id 85a6a0f9e3c4ea22d1d72d4ca8eb0c08ee99ca85 corresponds to 8.0.0. This is good, but there aren't any intermediate changes on that branch (tag?), just the releases! So there isn't much for git bisect to work with. I'm trying to trace a bug that wasn't in 2.5.0 but is in 8.0.0; what arguments should I give to bisect? Apologies if this is obvious to anyone who knows how to use git, but I'm just a beginner. I don't know about git, but the way I'd do it in Bazaar is: bzr bisect -r svn:19165..svn:23025 run script Where script is something that tests for the bug. Revision numbers obtained from http://twistedmatrix.com/trac/wiki/ReleaseRevisions; bzr-bisect from https://launchpad.net/bzr-bisect; bzr-svn from https://launchpad.net/bzr-svn. jml ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
Re: [Twisted-Python] How to bisect Twisted?
On Wed, Aug 11, 2010 at 05:30:36PM +0100, Peter Westlake wrote: In the Git version of the Twisted source code, there are tags for releases, e.g. the revision with SHA id 85a6a0f9e3c4ea22d1d72d4ca8eb0c08ee99ca85 corresponds to 8.0.0. When you say git version of the Twisted source code, do you mean the official git described here? http://twistedmatrix.com/trac/wiki/GitMirror Do tags for the various Twisted releases show up if you run: git tag -l ? This is good, but there aren't any intermediate changes on that branch (tag?), just the releases! So there isn't much for git bisect to work with. I'm trying to trace a bug that wasn't in 2.5.0 but is in 8.0.0; what arguments should I give to bisect? Apologies if this is obvious to anyone who knows how to use git, but I'm just a beginner. I haven't used the official git mirror myself, but I have my own mirror created with git-svn. It looks like git-svn got very confused about Twisted's release-tagging system; of all the tags I see listed at: http://twistedmatrix.com/trac/browser/tags ...the only thing in .git/refs/remotes/tags is the releases subdirectory, which isn't actually a proper tag at all. So, uh, yeah, I'm stumped. If you *do* figure out what to do, though, feel free to add it to the GitMirror wiki-page - or I'd be happy to write it up for you. ___ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
