/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/revert.py

  • Committer: Tim Marston
  • Date: 2016-02-13 13:25:21 UTC
  • Revision ID: tim@ed.am-20160213132521-46v5774k6ql7tdfn
fixed uninitialised variable

Show diffs side-by-side

added added

removed removed

lib/stdhome/command/revert.py
20
20
 
21
21
 
22
22
import sys, re, getopt
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
from stdhome.walker.copy_out import CopyOutWalker
31
31
 
32
32
        def __init__( self ):
33
33
                self.all = False
34
 
                self.quiet = False
35
34
 
36
35
 
37
36
        def print_help( self ):
38
 
                print("Usage: " + the.program.name + " revert [--repo=REPO] [--all] [FILE]...")
39
 
                print()
 
37
                print "Usage: " + the.program.name + " revert [--repo=REPO] [--all] [FILE]..."
 
38
                print
40
39
                #      01234567890123456789012345678901234567890123456789012345678901234567890123456789
41
 
                print("Revert any local changes to a file in the home directory.")
42
 
                print()
43
 
                print("This reverts the content of the named files, in the local filesystem, specified")
44
 
                print("relative to the home directory, to its state in the repo.  Specifying individual")
45
 
                print("files and directories will revert them (recursively, in the case of")
46
 
                print("directories).  Or you can revert all files in your home directory by specifying")
47
 
                print("no files and explicitly using the --all option.")
48
 
                print()
49
 
                print("To see a list files that can be reverted, type:")
50
 
                print("    " + the.program.name + " status")
51
 
                print()
52
 
                print("Options:")
53
 
                print("      --all        confirm that you want to revert all files")
54
 
                print("      --quiet      do not report changes to the home directory")
55
 
                print("  -r, --repo=REPO  select the repo to check-out or create (defaults to 'home')")
56
 
                print("  -v, --verbose    display information about what is being done")
57
 
                print("      --help       display help and exit")
 
40
                print "Revert any local changes to a file in the home directory."
 
41
                print
 
42
                print "This reverts the content of the named files, in the local filesystem, specified"
 
43
                print "relative to the home directory, to its state in the repo.  Specifying individual"
 
44
                print "files and directories will revert them (recursively, in the case of"
 
45
                print "directories).  Or you can revert all files in your home directory by specifying"
 
46
                print "no files and explicitly using the --all option."
 
47
                print
 
48
                print "To see a list files that can be reverted, type:"
 
49
                print "    " + the.program.name + " status"
 
50
                print
 
51
                print "Options:"
 
52
                print "      --all        confirm that you want to revert all files"
 
53
                print "  -r, --repo=REPO  select the repo to check-out or create (defaults to 'home')"
 
54
                print "  -v, --verbose    display information about what is being done"
 
55
                print "      --help       display help and exit"
58
56
                exit( 0 )
59
57
 
60
58
 
61
59
        def parse_command_line( self ):
62
60
                opts, args = getopt.gnu_getopt(
63
61
                        sys.argv[ 1: ], "r:v",
64
 
                        [ "all", "quiet", "repo=", "verbose", "help" ] )
 
62
                        [ "all", "repo=", "verbose", "help" ] )
65
63
                for opt, optarg in opts:
66
64
                        if opt == "--all":
67
65
                                self.all = True
68
 
                        elif opt == "--quiet":
69
 
                                self.quiet = True
70
66
                        elif opt in [ '--repo', '-r' ]:
71
 
                                if not re.search( '^[-a-zA-z0-9.]+$', optarg ):
 
67
                                if not re.match( '^[-a-zA-z0-9.]+$', optarg ):
72
68
                                        raise the.program.FatalError(
73
69
                                                'invalid repository name: ' + optarg )
74
70
                                the.repo = optarg
75
 
                        elif opt in [ '-v', '--verbose' ]:
76
 
                                the.verbose += 1
77
71
                        elif opt == "--help":
78
72
                                self.print_help()
79
73
 
112
106
                                ( the.repo.name, the.program.name ) )
113
107
 
114
108
                # check status
115
 
                walker = CopyOutWalker( files if files else None, not self.quiet )
 
109
                walker = CopyOutWalker( files if files else None )
116
110
                walker.walk()