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  • Committer: Tim Marston
  • Date: 2014-03-12 22:36:44 UTC
  • Revision ID: tim@ed.am-20140312223644-9pehua402pww0op7
fixed incorrect variable name

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lib/stdhome/command/init.py
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# command_init.py
 
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# init.py
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#
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# Copyright (C) 2013 Tim Marston <tim@edm.am>
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#
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import sys, os, re, getopt, shutil, subprocess
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import the, deployment
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from subprocess import Popen
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class CommandInit:
 
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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.subprocess import Popen
 
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class InitCommand( Command ):
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        def __init__( self ):
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                print
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                print "Options:"
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                print "  -r, --repo=REPO  select the repo to check-out or create (defaults to 'home')"
 
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                print "  -v, --verbose    display information about what is being done"
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                print "      --help       display help and exit"
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                exit( 0 )
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                        sys.argv[ 1: ], "r:v",
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                        [ "repo=", "verbose", "help" ] )
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                for opt, optarg in opts:
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                        if [ '--repo', '-r' ].count( opt ):
 
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                        if opt in [ '--repo', '-r' ]:
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                                if not re.match( '^[-a-zA-z0-9.]+$', optarg ):
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                                        raise the.FatalError(
 
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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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                        elif [ '--verbose', '-v' ].count( opt ):
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                                the.verbose = True
 
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                        elif opt in [ '--verbose', '-v' ]:
 
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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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        def run( self ):
 
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                # set up repo and check it *doesn't* already exists
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                the.set_repo( self.repo )
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                # repo dir must not already exist
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                the.repo.check_dir_exists( False )
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                # ensure our top-level directory exists
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                if not os.path.exists( the.expanded_dir ):
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                        os.mkdir( the.expanded_dir )
 
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                if not os.path.exists( the.full_dir ):
 
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                        os.mkdir( the.full_dir )
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                # checkout a remote repo, or create an empty local one?
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                if self.url:
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                        # expand url if it's a simple hostname
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                                                   ( self.url, the.dir, the.repo.name )
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                        # initialise deployment (with an empty repo)
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                        deployment = Deployment( self.repo )
 
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                        deployment = Deployment()
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                        deployment.copy_in()
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                        # perform bzr checkout
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                        print "checking out %s" % the.repo.dir
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                        p = Popen( [ 'bzr', 'co', self.url, the.repo.name ],
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                                           cwd = the.expanded_dir,
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                                           stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
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                        out = p.communicate()[ 0 ]
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                        if p.returncode > 0:
 
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                        if the.verbose: print "checking out %s" % the.repo.dir
 
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                        try:
 
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                                the.repo.vcs.checkout( self.url )
 
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                        except Exception as e:
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                                # attempt to clean-up repo dir, and die
 
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                                # attempt to clean-up repo dir
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                                try:
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                                        shutil.rmtree( the.repo.expanded_dir )
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                                except OSError as e:
 
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                                        shutil.rmtree( the.repo.full_dir )
 
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                                except OSError:
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                                        pass
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                                raise the.program.FatalError( 'checkout failed', out )
 
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                                raise e
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                        # perform deployment
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                        deployment.copy_out()
 
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                        try:
 
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                                deployment.copy_out()
 
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                        except deployment.Conflict as e:
 
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                                raise the.program.FatalError( e.msg )
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                else:
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                        # perform bzr init
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                        print 'creating %s' % the.repo.dir
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                        p = Popen( [ 'bzr', 'init', the.repo.name ],
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                                           cwd = the.expanded_dir,
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                                           stdout = subprocess.PIPE, stderr = subprocess.STDOUT )
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                        out = p.communicate()[ 0 ]
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                        if p.returncode > 0:
 
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                        if the.verbose: print 'initialising %s' % the.repo.dir
 
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                        try:
 
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                                the.repo.vcs.init()
 
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                        except Exception as e:
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                                # attempt to clean-up repo dir, and die
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                                try:
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                                        shutil.rmtree( the.repo.expanded_dir )
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                                except OSError as e:
 
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                                        shutil.rmtree( the.repo.full_dir )
 
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                                except OSError:
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                                        pass
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                                raise the.program.FatalError( 'init failed', out )
 
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                                raise e