| 1 | #!/usr/bin/env python |
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| 2 | """Module for creating new branches for tickets""" |
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| 3 | |
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| 4 | import os |
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| 5 | import time |
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| 6 | |
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| 7 | from mergebot import SvnOps |
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| 8 | from mergebot.Actor import Actor |
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| 9 | |
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| 10 | class BranchActor(Actor): |
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| 11 | """This class handles creating a new branch for a ticket.""" |
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| 12 | def execute(self): |
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| 13 | """Create the branch for the given ticket. |
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| 14 | """ |
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| 15 | results = {} |
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| 16 | # Setup logging |
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| 17 | logfile = self.logfilename() |
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| 18 | open(logfile, "a").write("%s: branching ticket %s\n" % (time.asctime(), |
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| 19 | self.ticket)) |
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| 20 | |
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| 21 | # Make sure the various urls we require do exist |
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| 22 | if not SvnOps.get_branch_info(self.local_url(), logfile): |
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| 23 | comment = 'Component %s does not exist in the repository.' \ |
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| 24 | % self.component |
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| 25 | return results, comment, False |
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| 26 | if not SvnOps.get_branch_info(self.local_url() + '/branches', logfile): |
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| 27 | comment = 'No directory in which to create branches for component %s in the repository.' % self.component |
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| 28 | return results, comment, False |
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| 29 | if not SvnOps.get_branch_info(self.baseline_local_url(), logfile): |
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| 30 | comment = 'Version %s for component %s does not exist in the repository.' % (self.version, self.component) |
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| 31 | return results, comment, False |
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| 32 | |
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| 33 | commit_header = 'Ticket #%s: %s' % (self.ticket, self.summary) |
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| 34 | |
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| 35 | # Delete the branch if it already exists. This can happen if the branch |
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| 36 | # was merged, but we're still working on it. |
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| 37 | if SvnOps.get_branch_info(self.branch_local_url(), logfile): |
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| 38 | # This branch already exists. |
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| 39 | commit_message = "\n".join([commit_header, |
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| 40 | " Delete old branch", |
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| 41 | ]) |
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| 42 | new_rev = SvnOps.delete_branch(self.branch_local_url(), |
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| 43 | commit_message, logfile) |
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| 44 | if new_rev == -1: |
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| 45 | results['mergebotstate'] = 'branchfailed' |
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| 46 | comment = 'Deleting the existing branch failed.' |
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| 47 | return results, comment, False |
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| 48 | |
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| 49 | # Do the branch creationg |
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| 50 | commit_message = "\n".join([commit_header, |
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| 51 | " Create branch from %s for %s." % (self.version, |
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| 52 | self.requestor), |
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| 53 | ]) |
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| 54 | retval = SvnOps.create_branch(self.baseline_local_url(), |
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| 55 | self.branch_local_url(), commit_message, logfile) |
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| 56 | if retval: |
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| 57 | # Failed for some reason. |
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| 58 | results['mergebotstate'] = 'branchfailed' |
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| 59 | comment = 'Failed to create branch.' |
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| 60 | return results, comment, False |
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| 61 | results['mergebotstate'] = 'branched' |
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| 62 | comment = '\n'.join([ |
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| 63 | 'Created branch from %s for %s.' % (self.version, self.requestor), |
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| 64 | '', |
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| 65 | 'Browse branch [source:%s/branches/ticket-%s source code] and [log:%s/branches/ticket-%s commit log].' % |
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| 66 | (self.component, self.ticket, self.component, self.ticket), |
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| 67 | '', |
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| 68 | 'To checkout, run:', |
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| 69 | '{{{', |
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| 70 | 'svn checkout %s %s-%s' % (self.branch_public_url(), |
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| 71 | self.component, self.ticket), |
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| 72 | '}}}', |
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| 73 | ]) |
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| 74 | return results, comment, True |
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| 75 | |
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| 76 | # vim:foldcolumn=4 foldmethod=indent |
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| 77 | # vim:tabstop=4 shiftwidth=4 softtabstop=4 expandtab |
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