1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
#!/usr/bin/python3
###############################################################################
##
## Copyright (C) 2014-2016, New York University.
## Copyright (C) 2011-2014, NYU-Poly.
## Copyright (C) 2006-2011, University of Utah.
## All rights reserved.
## Contact: contact@vistrails.org
##
## This file is part of VisTrails.
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are met:
##
## - Redistributions of source code must retain the above copyright notice,
## this list of conditions and the following disclaimer.
## - Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## - Neither the name of the New York University nor the names of its
## contributors may be used to endorse or promote products derived from
## this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
###############################################################################
import getopt
import getpass
import sys
def usage(usageDict):
usageStr = ''
unrequired = ''
required = ''
align_len = 15
for (opt, info) in usageDict.items():
if info[1]:
required += '-%s <%s> ' % (opt[0], info[2])
usageStr += ' -%s <%s> %s' % (opt[0], info[2],
' ' * (align_len -
len(info[2]) - 3))
else:
if len(opt) > 1:
unrequired += '[-%s <%s>] ' % (opt[0], info[2])
usageStr += ' -%s <%s> %s' % (opt[0], info[2],
' ' * (align_len -
len(info[2]) - 3))
else:
unrequired += '[-%s] ' % opt[0]
usageStr += ' -%s %s' % (opt[0], ' ' * align_len)
usageStr += '%s\n' % info[0]
print('Usage: %s %s %s%s\n%s' % (sys.executable,
sys.argv[0],
required,
unrequired,
usageStr))
def parse_db_cmd_line(argv, more_options={}):
options = {}
optionsUsage = {'t:': ('set database host/port', False, 'host:port'),
'p': ('use password', False),
'u:': ('set database user', False, 'user'),
'D:': ('set database name', False, 'database')
}
optionsUsage.update(more_options)
optStr = ''.join(list(optionsUsage.keys()))
optKeys = optStr.replace(':','')
for idx in range(len(optKeys)):
options[optKeys[idx]] = False
try:
(optlist, args) = getopt.getopt(argv[1:], optStr)
for opt in optlist:
if opt[1] is not None and opt[1] != '':
options[opt[0][1:]] = opt[1]
else:
options[opt[0][1:]] = True
except getopt.GetoptError:
usage(optionsUsage)
sys.exit(23)
for opt, spec in optionsUsage.items():
if spec[1] and not options[opt[0]]:
usage(optionsUsage)
sys.exit(23)
config = {'host': 'localhost',
'port': 3306,
'user': 'vistrails',
'db': 'vistrails'}
if options['p']:
config['passwd'] = getpass.getpass()
if options['t']:
host_arr = options['t'].split(':', 1)
config['host'] = host_arr[0]
if len(host_arr) > 1:
config['port'] = int(host_arr[1])
if options['u']:
config['user'] = options['u']
if options['D']:
config['db'] = options['D']
return (config, options)
|
