← Back to branch summary

~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/externalcommand.py

  • Committer: Aaron Bentley
  • Date: 2005-09-21 15:33:23 UTC
  • mto: (1185.1.37)
  • mto: This revision was merged to the branch mainline in revision 1390.
  • Revision ID: abentley@panoramicfeedback.com-20050921153323-5db674d572d7649d
Fixed bug in distance-from-root graph operation

Show diffs side-by-side

added added

removed removed

Lines of Context:
bzrlib/externalcommand.py
21
21
 
22
22
import os
23
23
import sys
24
 
 
25
24
from bzrlib.commands import Command
26
 
from bzrlib.osutils import pathjoin
27
25
 
28
26
 
29
27
class ExternalCommand(Command):
35
33
        bzrpath = os.environ.get('BZRPATH', '')
36
34
 
37
35
        for dir in bzrpath.split(os.pathsep):
38
 
            ## Empty directories are not real paths
39
 
            if not dir:
40
 
                continue
41
 
            # This needs to be os.path.join() or windows cannot
42
 
            # find the batch file that you are wanting to execute
43
36
            path = os.path.join(dir, cmd)
44
37
            if os.path.isfile(path):
45
38
                return ExternalCommand(path)
50
43
    def __init__(self, path):
51
44
        self.path = path
52
45
 
 
46
 
53
47
    def name(self):
54
 
        return os.path.basename(self.path)
 
48
        return self.path.split(os.sep)[-1]
 
49
 
55
50
 
56
51
    def run(self, *args, **kwargs):
57
52
        raise NotImplementedError('should not be called on %r' % self)
58
53
 
 
54
 
59
55
    def run_argv(self, argv):
60
56
        return os.spawnv(os.P_WAIT, self.path, [self.path] + argv)
61
57
 
 
58
 
62
59
    def help(self):
63
60
        m = 'external command from %s\n\n' % self.path
64
61
        pipe = os.popen('%s --help' % self.path)
65
62
        return m + pipe.read()
66