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  • Committer: Tim Marston
  • Date: 2014-07-17 18:20:34 UTC
  • Revision ID: tim@ed.am-20140717182034-3rjqq9qbn0eeq34i
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lib/stdhome/command/status.py
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# command_status.py
 
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# status.py
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#
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# Copyright (C) 2014 Tim Marston <tim@edm.am>
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#
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import sys, re, getopt
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import the
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from deployment import Deployment
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class CommandStatus:
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        def __init__( self ):
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                self.repo = None
 
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from command import Command
 
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import stdhome.the as the
 
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from stdhome.deployment import Deployment
 
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from stdhome.walker.status import StatusWalker
 
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class StatusCommand( Command ):
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        def print_help( self ):
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                print "Usage: " + the.program.name + " status [--repo=REPO]"
 
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                print "Usage: " + the.program.name + " status [--repo=REPO] [FILE]..."
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                print
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                #      01234567890123456789012345678901234567890123456789012345678901234567890123456789
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                print "Show the state of files in the local repository (including modifications and"
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                print
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                print "This lists files in your home directory that have been modified and which differ"
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                print "from those in the local repository.  During an update that resulted in conflicts"
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                print "this also lists files which have conflicts in the local local respository, or"
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                print "which can not be deployed due to conflicts with your home directory."
 
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                print "this also lists files which have conflicts in the local respository, or which"
 
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                print "can not be deployed due to conflicts with your home directory."
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                print
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                print "For help with adding modified files to the repository, type:"
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                print "    " + the.program.name + " add --help"
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                                if not re.match( '^[-a-zA-z0-9.]+$', optarg ):
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                                        raise the.program.FatalError(
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                                                'invalid repository name: ' + optarg )
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                                self.repo = optarg
 
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                                the.repo = optarg
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                        elif opt in [ '--verbose', '-v' ]:
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                                the.verbose = True
 
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                                the.verbose += 1
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                        elif opt == "--help":
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                                self.print_help()
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                args.pop( 0 )
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                # remaining arguments
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                if len( args ):
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                        raise the.program.UsageError( 'too many arguments' )
 
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                self.files = args
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        def run( self ):
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                # set up repo and check it exists
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                the.set_repo( self.repo )
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                the.repo.check_dir_exists()
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                # determine files
 
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                files = self.expand_files( self.files )
 
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                message = ''
 
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                # initialise deployment and check if it's ongoing
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                deployment = Deployment()
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                message = ''
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                # check for differing files
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                files = deployment.get_diffs()
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                if files:
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                        message += 'Modified files in %s\n  %s\n' % \
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                                           ( the.fsdir, '\n  '.join( files ) )
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                # check for conflicts
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                files = the.repo.vcs.get_conflicts()
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                if files:
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                        message += 'Conflicts in %s:\n  %s\n' % \
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                                           ( the.repo.dir, '\n  '.join( files ) )
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                if deployment.is_ongoing():
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                        files = deployment.get_conflicts()
 
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                        print "deployment ongoing"
 
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                        # check for conflicts in repo
 
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                        files = the.repo.vcs.get_conflicts()
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                        if files:
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                                message += 'Deployment conflicts:\n  %s\n' % \
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                                                   '\n  '.join( files )
 
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                                message += 'conflicts in %s:\n  %s\n' % \
 
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                                                   ( the.repo.name, '\n  '.join( files ) )
 
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                        # get deployment conflicts
 
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                        conflicts = deployment.get_conflicts()
 
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                        if conflicts:
 
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                                message += 'deployment conflicts:\n  %s\n' % \
 
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                                                   '\n  '.join( conflicts )
 
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                else:
 
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                        # check status
 
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                        walker = StatusWalker( files if files else None )
 
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                        walker.walk()
 
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                        if walker.modified:
 
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                                message += 'modified:\n  %s\n' % \
 
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                                                   '\n  '.join( walker.modified )
 
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                        if walker.missing:
 
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                                message += 'missing:\n  %s\n' % \
 
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                                                   '\n  '.join( walker.missing )
 
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                        if walker.changed:
 
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                                message += 'kind changed:\n  %s\n' % \
 
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                                                   '\n  '.join( walker.changed )
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                # show status
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                if message: print message.rstrip()