Source Code for Module buildslave.commands.darcs

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 13  # 
 14  # Copyright Buildbot Team Members 
 15   
 16  import os 
 17   
 18  from buildslave.commands.base import SourceBaseCommand 
 19  from buildslave import runprocess 
 20   
 21   
 22 -class Darcs(SourceBaseCommand): 
 23      """Darcs-specific VC operation. In addition to the arguments 
 24      handled by SourceBaseCommand, this command reads the following keys: 
 25   
 26      ['repourl'] (required): the Darcs repository string 
 27      """ 
 28   
 29      header = "darcs operation" 
 30   
 31 -    def setup(self, args): 
 32          SourceBaseCommand.setup(self, args) 
 33          self.repourl = args['repourl'] 
 34          self.sourcedata = "%s\n" % self.repourl 
 35          self.revision = self.args.get('revision') 
 36   
 37 -    def sourcedirIsUpdateable(self): 
 38          # checking out a specific revision requires a full 'darcs get' 
 39          return (not self.revision and 
 40                  not self.sourcedirIsPatched() and 
 41                  os.path.isdir(os.path.join(self.builder.basedir, 
 42                                             self.srcdir, "_darcs"))) 
 43   
 44 -    def doVCUpdate(self): 
 45          darcs = self.getCommand('darcs') 
 46          assert not self.revision 
 47          # update: possible for mode in ('copy', 'update') 
 48          d = os.path.join(self.builder.basedir, self.srcdir) 
 49          command = [darcs, 'pull', '--all', '--verbose'] 
 50          c = runprocess.RunProcess(self.builder, command, d, 
 51                           sendRC=False, timeout=self.timeout, 
 52                           maxTime=self.maxTime, usePTY=False) 
 53          self.command = c 
 54          return c.start() 
 55   
 56 -    def doVCFull(self): 
 57          darcs = self.getCommand('darcs') 
 58          # checkout or export 
 59          d = self.builder.basedir 
 60          command = [darcs, 'get', '--verbose', '--partial', 
 61                     '--repo-name', self.srcdir] 
 62          if self.revision: 
 63              # write the context to a file 
 64              n = os.path.join(self.builder.basedir, ".darcs-context") 
 65              f = open(n, "wb") 
 66              f.write(self.revision) 
 67              f.close() 
 68              # tell Darcs to use that context 
 69              command.append('--context') 
 70              command.append(n) 
 71          command.append(self.repourl) 
 72   
 73          c = runprocess.RunProcess(self.builder, command, d, 
 74                           sendRC=False, timeout=self.timeout, 
 75                           maxTime=self.maxTime, usePTY=False) 
 76          self.command = c 
 77          d = c.start() 
 78          if self.revision: 
 79              d.addCallback(self.removeContextFile, n) 
 80          return d 
 81   
 82 -    def removeContextFile(self, res, n): 
 83          os.unlink(n) 
 84          return res 
 85   
 86 -    def parseGotRevision(self): 
 87          darcs = self.getCommand('darcs') 
 88   
 89          # we use 'darcs context' to find out what we wound up with 
 90          command = [darcs, "changes", "--context"] 
 91          c = runprocess.RunProcess(self.builder, command, 
 92                           os.path.join(self.builder.basedir, self.srcdir), 
 93                           environ=self.env, timeout=self.timeout, 
 94                           sendStdout=False, sendStderr=False, sendRC=False, 
 95                           keepStdout=True, usePTY=False) 
 96          d = c.start() 
 97          d.addCallback(lambda res: c.stdout) 
 98          return d 
 99