ccs/admin/layout.py

#!/usr/bin/env python
# CCS Computer Science
#   Layout
#
# Douglas Thrift
#
# $Id$

import admin
import common
import os
import sys

if __name__ == '__main__':
        path = os.environ['PATH'].split(os.pathsep)
        shells = []
        verbose = bool(sys.argv[1:])

        for shell in map(lambda shell: shell[0], common.SHELLS[:-1]):
                found = False

                for directory in path:
                        _shell = os.path.join(directory, shell)

                        if os.path.exists(_shell) and os.access(_shell, os.R_OK | os.X_OK):
                                shells.append(_shell)

                                if verbose:
                                        print shell + ': ' + _shell

                                found = True

                                break

                if not found:
                        admin.error('Shell not found: %s.' % shell)

        for system in common.SYSTEMS:
                if shells == map(lambda shell: shell[1][system], common.SHELLS[:-1]):
                        print system

                        sys.exit(0)
        
        admin.error('Unknown shell layout.')
Revision:	600
Committed:	2009-10-15T23:42:17-07:00 (15 years, 8 months ago) by douglas
Content type:	text/x-python
File size:	815 byte(s)
Log Message:	Improving the build system...
#	User	Rev	Content
1	douglas	600	#!/usr/bin/env python
2			# CCS Computer Science
3			# Layout
4			#
5			# Douglas Thrift
6			#
7			# $Id$
8
9			import admin
10			import common
11			import os
12			import sys
13
14			if __name__ == '__main__':
15			path = os.environ['PATH'].split(os.pathsep)
16			shells = []
17			verbose = bool(sys.argv[1:])
18
19			for shell in map(lambda shell: shell[0], common.SHELLS[:-1]):
20			found = False
21
22			for directory in path:
23			_shell = os.path.join(directory, shell)
24
25			if os.path.exists(_shell) and os.access(_shell, os.R_OK \| os.X_OK):
26			shells.append(_shell)
27
28			if verbose:
29			print shell + ': ' + _shell
30
31			found = True
32
33			break
34
35			if not found:
36			admin.error('Shell not found: %s.' % shell)
37
38			for system in common.SYSTEMS:
39			if shells == map(lambda shell: shell[1][system], common.SHELLS[:-1]):
40			print system
41
42			sys.exit(0)
43
44			admin.error('Unknown shell layout.')