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Diffstat (limited to 'buildbot/buildbot/sourcestamp.py')
| -rw-r--r-- | buildbot/buildbot/sourcestamp.py | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/buildbot/buildbot/sourcestamp.py b/buildbot/buildbot/sourcestamp.py deleted file mode 100644 index e2162ca..0000000 --- a/buildbot/buildbot/sourcestamp.py +++ /dev/null @@ -1,95 +0,0 @@ - -from zope.interface import implements -from buildbot import util, interfaces - -class SourceStamp(util.ComparableMixin): - """This is a tuple of (branch, revision, patchspec, changes). - - C{branch} is always valid, although it may be None to let the Source - step use its default branch. There are three possibilities for the - remaining elements: - - (revision=REV, patchspec=None, changes=None): build REV. If REV is - None, build the HEAD revision from the given branch. - - (revision=REV, patchspec=(LEVEL, DIFF), changes=None): checkout REV, - then apply a patch to the source, with C{patch -pPATCHLEVEL <DIFF}. - If REV is None, checkout HEAD and patch it. - - (revision=None, patchspec=None, changes=[CHANGES]): let the Source - step check out the latest revision indicated by the given Changes. - CHANGES is a tuple of L{buildbot.changes.changes.Change} instances, - and all must be on the same branch. - """ - - # all four of these are publically visible attributes - branch = None - revision = None - patch = None - changes = () - - compare_attrs = ('branch', 'revision', 'patch', 'changes') - - implements(interfaces.ISourceStamp) - - def __init__(self, branch=None, revision=None, patch=None, - changes=None): - self.branch = branch - self.revision = revision - self.patch = patch - if changes: - self.changes = tuple(changes) - self.branch = changes[0].branch - - def canBeMergedWith(self, other): - if other.branch != self.branch: - return False # the builds are completely unrelated - - if self.changes and other.changes: - # TODO: consider not merging these. It's a tradeoff between - # minimizing the number of builds and obtaining finer-grained - # results. - return True - elif self.changes and not other.changes: - return False # we're using changes, they aren't - elif not self.changes and other.changes: - return False # they're using changes, we aren't - - if self.patch or other.patch: - return False # you can't merge patched builds with anything - if self.revision == other.revision: - # both builds are using the same specific revision, so they can - # be merged. It might be the case that revision==None, so they're - # both building HEAD. - return True - - return False - - def mergeWith(self, others): - """Generate a SourceStamp for the merger of me and all the other - BuildRequests. This is called by a Build when it starts, to figure - out what its sourceStamp should be.""" - - # either we're all building the same thing (changes==None), or we're - # all building changes (which can be merged) - changes = [] - changes.extend(self.changes) - for req in others: - assert self.canBeMergedWith(req) # should have been checked already - changes.extend(req.changes) - newsource = SourceStamp(branch=self.branch, - revision=self.revision, - patch=self.patch, - changes=changes) - return newsource - - def getAbsoluteSourceStamp(self, got_revision): - return SourceStamp(branch=self.branch, revision=got_revision, patch=self.patch) - - def getText(self): - # TODO: this won't work for VC's with huge 'revision' strings - if self.revision is None: - return [ "latest" ] - text = [ str(self.revision) ] - if self.branch: - text.append("in '%s'" % self.branch) - if self.patch: - text.append("[patch]") - return text |