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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
#!/usr/bin/python
# Copyright 2008, Google Inc.
# All rights reserved.
#
# 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 Google Inc. 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
# OWNER 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 copy
import optparse
__version__ = "1.0"
# Constants used by Visual Studio.
UNKNOWN_GUID = "{00000000-0000-0000-0000-000000000000}"
FOLDER_GUID = "{2150E333-8FDC-42A3-9474-1A3956D46DE8}"
C_PROJECT_GUID = "{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}"
CSHARP_PROJECT_GUID = "{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}"
# A project defines it name, its guid and its dependencies.
class Project:
def __init__(self):
self.name = ""
self.type = UNKNOWN_GUID
self.deps = []
def __str__(self):
return self.name
def ScanSlnFile(filename):
"""Scan a Visual Studio .sln and extract the project dependencies."""
try:
sln = open(filename, "r")
except IOError:
sys.stderr.write("Unable to open " + filename + " for reading.\n")
return 1
projects = {}
project = None
while 1:
line = sln.readline().strip()
if not line:
break
if line.startswith('Project("{'):
# Project definition line looks like
# Project("$TypeGuid") = "$ProjectName", "$ProjectPath", "$ProjectGuid"$
items = line.split('"')
project = Project()
project.name = items[3]
project.path = items[5]
project.guid = items[7]
project.type = items[1]
projects[items[7]] = project
# Start of a dependency group.
if line == "ProjectSection(ProjectDependencies) = postProject":
line = sln.readline().strip()
# End of a dependency group.
while line and line != "EndProjectSection":
project.deps.append(line[:len(project.guid)])
line = sln.readline().strip()
# We are done parsing.
sln.close()
return projects
def main(filename, project_to_scan, reverse):
"""Displays the project's dependencies."""
project_to_scan = project_to_scan.lower()
projects = ScanSlnFile(filename)
if reverse:
# Inverse the dependencies map so they are displayed in the reverse order.
# First, create a copy of the map.
projects_reversed = copy.deepcopy(projects)
for project_reversed in projects_reversed.itervalues():
project_reversed.deps = []
# Then, assign reverse dependencies.
for project in projects.itervalues():
for dep in project.deps:
projects_reversed[dep].deps.append(project.guid)
projects = projects_reversed
# Print the results.
for project in projects.itervalues():
if project.type == FOLDER_GUID:
continue
if project_to_scan and project.name.lower() != project_to_scan:
continue
print project.name
deps_name = [projects[d].name for d in project.deps]
print "\n".join(str(" " + name) for name in sorted(deps_name,
key=str.lower))
if __name__ == '__main__':
usage = "usage: %prog [options] solution [project]"
description = ("Display the dependencies of a project in human readable"
" form. [project] is optional. If omited, all projects are"
" listed.")
option_parser = optparse.OptionParser(usage = usage,
version="%prog " + __version__,
description = description)
option_parser.add_option("-r",
"--reverse",
dest="reverse",
action="store_true",
default=False,
help="Display the reverse dependencies")
options, args = option_parser.parse_args()
if len(args) != 1 and len(args) != 2:
option_parser.error("incorrect number of arguments")
project_to_scan = ""
if len(args) == 2:
project_to_scan = args[1]
main(args[0], project_to_scan, options.reverse)
|
