/stdhome

To get this branch, use:
bzr branch http://bzr.ed.am/stdhome

« back to all changes in this revision

Viewing changes to lib/stdhome/command/init.py

  • Committer: Tim Marston
  • Date: 2016-02-23 19:35:21 UTC
  • Revision ID: tim@ed.am-20160223193521-2vgtxbfos50rrpku
renamed version -> VERSION

Show diffs side-by-side

added added

removed removed

Lines of Context:
lib/stdhome/command/init.py
20
20
 
21
21
 
22
22
import sys, os, re, getopt, shutil, subprocess
23
 
from .command import Command
 
23
from command import Command
24
24
import stdhome.the as the
25
25
from stdhome.deployment import Deployment
26
26
 
28
28
class InitCommand( Command ):
29
29
 
30
30
 
31
 
        def __init__( self ):
32
 
                self.quiet = False
33
 
                self.vcs = the.config.default_vcs
34
 
 
35
 
 
36
31
        def print_help( self ):
37
 
                print("Usage: " + the.program.name + " init [URL] [--repo=REPO]")
38
 
                print()
 
32
                print "Usage: " + the.program.name + " init [URL] [--repo=REPO]"
 
33
                print
39
34
                #      01234567890123456789012345678901234567890123456789012345678901234567890123456789
40
 
                print("Initialise a local repository.")
41
 
                print()
42
 
                print("If an URL is given, the local reposity is a checkout of it (i.e., you can")
43
 
                print("receive updates from it and changes you commit will be sent to it).  The URL")
44
 
                print("can take the form of a simple hostname, such as \"example.com\", or it can be a")
45
 
                print("fully-qualified bazaar URL.  (Actually, in the first case, where it is a simple")
46
 
                print("hostname, it is internally expanded to scp://HOSTNAME/~/.stdhome/REPO).")
47
 
                print()
48
 
                print("Options:")
49
 
                print("      --quiet      do not report changes to the home directory")
50
 
                print("  -r, --repo=REPO  select the repo to check-out or create (defaults to 'home')")
51
 
                print("  -v, --verbose    display information about what is being done")
52
 
                print("      --vcs=VCS    select the version control system")
53
 
                print("      --help       display help and exit")
 
35
                print "Initialise a local repository."
 
36
                print
 
37
                print "If an URL is given, the local reposity is a checkout of it (i.e., you can"
 
38
                print "receive updates from it and changes you commit will be sent to it).  The URL"
 
39
                print "can take the form of a simple hostname, such as \"example.com\", or it can be a"
 
40
                print "fully-qualified bazaar URL.  (Actually, in the first case, where it is a simple"
 
41
                print "hostname, it is internally expanded to scp://HOSTNAME/~/.stdhome/REPO)."
 
42
                print
 
43
                print "Options:"
 
44
                print "      --quiet      do not report changes to the home directory"
 
45
                print "  -r, --repo=REPO  select the repo to check-out or create (defaults to 'home')"
 
46
                print "  -v, --verbose    display information about what is being done"
 
47
                print "      --help       display help and exit"
54
48
                exit( 0 )
55
49
 
56
50
 
57
51
        def parse_command_line( self ):
58
52
                opts, args = getopt.gnu_getopt(
59
53
                        sys.argv[ 1: ], "r:v",
60
 
                        [ "quiet", "repo=", "vcs=", "verbose", "help" ] )
 
54
                        [ "quiet", "repo=", "verbose", "help" ] )
61
55
                for opt, optarg in opts:
62
56
                        if opt == "--quiet":
63
57
                                self.quiet = True
66
60
                                        raise the.program.FatalError(
67
61
                                                'invalid repository name: ' + optarg )
68
62
                                the.repo = optarg
69
 
                        elif opt == "--vcs":
70
 
                                self.vcs = optarg
71
 
                        elif opt in [ '--verbose', '-v' ]:
72
 
                                the.verbose += 1
73
63
                        elif opt == "--help":
74
64
                                self.print_help()
75
65
 
88
78
 
89
79
                # set up repo and check it *doesn't* already exists
90
80
                the.repo.check_dir_exists( False )
91
 
                the.repo.set_vcs( self.vcs )
92
81
 
93
82
                # ensure our top-level directory exists
94
83
                if not os.path.exists( the.full_dir ):
99
88
 
100
89
                        # expand url if it's a simple hostname
101
90
                        if re.search( '^[0-9a-zA-z.]+$', self.url ):
102
 
                                self.url = the.repo.vcs.expand_repo_url( self.url )
 
91
                                self.url = 'bzr+ssh://%s/%s/%s' % \
 
92
                                                   ( self.url, the.dir, the.repo.name )
103
93
 
104
94
                        # initialise deployment (with an empty repo)
105
95
                        deployment = Deployment()
106
96
                        deployment.copy_in()
107
97
 
108
98
                        # perform bzr checkout
109
 
                        if the.verbose >= 1: print("checking out %s" % the.repo.dir)
 
99
                        if the.verbose >= 1: print "checking out %s" % the.repo.dir
110
100
                        try:
111
101
                                the.repo.vcs.checkout( self.url )
112
 
                        except Exception:
 
102
                        except Exception as e:
113
103
 
114
104
                                # attempt to clean-up repo dir
115
 
                                if os.path.exists( the.repo.full_dir ):
116
 
                                        try:
117
 
                                                shutil.rmtree( the.repo.full_dir )
118
 
                                        except OSError:
119
 
                                                pass
 
105
                                try:
 
106
                                        shutil.rmtree( the.repo.full_dir )
 
107
                                except OSError:
 
108
                                        pass
120
109
 
121
 
                                raise
 
110
                                raise e
122
111
 
123
112
                        message = ''
124
113
 
139
128
                else:
140
129
 
141
130
                        # perform bzr init
142
 
                        if the.verbose >= 1: print('initialising %s' % the.repo.dir)
 
131
                        if the.verbose >= 1: print 'initialising %s' % the.repo.dir
143
132
                        try:
144
133
                                the.repo.vcs.init()
145
 
                        except Exception:
 
134
                        except Exception as e:
146
135
 
147
136
                                # attempt to clean-up repo dir, and die
148
 
                                if os.path.exists( the.repo.full_dir ):
149
 
                                        try:
150
 
                                                shutil.rmtree( the.repo.full_dir )
151
 
                                        except OSError:
152
 
                                                pass
 
137
                                try:
 
138
                                        shutil.rmtree( the.repo.full_dir )
 
139
                                except OSError:
 
140
                                        pass
153
141
 
154
 
                                raise
 
142
                                raise e