codekingpro/portable-devtools

1#!/usr/bin/env python3
2import os
3import sys
4import tempfile
5
6
7def run():
8    _path = os.getcwd()
9    os.chdir(tempfile.gettempdir())
10    print('------')
11    print(f'os.name={os.name!r}')
12    print('------')
13    print(f'sys.platform={sys.platform!r}')
14    print('------')
15    print('sys.version:')
16    print(sys.version)
17    print('------')
18    print('sys.prefix:')
19    print(sys.prefix)
20    print('------')
21    print(f"sys.path={':'.join(sys.path)!r}")
22    print('------')
23
24    try:
25        import numpy
26        has_newnumpy = 1
27    except ImportError as e:
28        print('Failed to import new numpy:', e)
29        has_newnumpy = 0
30
31    try:
32        from numpy.f2py import f2py2e
33        has_f2py2e = 1
34    except ImportError as e:
35        print('Failed to import f2py2e:', e)
36        has_f2py2e = 0
37
38    try:
39        import numpy.distutils
40        has_numpy_distutils = 2
41    except ImportError:
42        try:
43            import numpy_distutils
44            has_numpy_distutils = 1
45        except ImportError as e:
46            print('Failed to import numpy_distutils:', e)
47            has_numpy_distutils = 0
48
49    if has_newnumpy:
50        try:
51            print(f'Found new numpy version {numpy.__version__!r} in {numpy.__file__}')
52        except Exception as msg:
53            print('error:', msg)
54            print('------')
55
56    if has_f2py2e:
57        try:
58            print('Found f2py2e version %r in %s' %
59                  (f2py2e.__version__.version, f2py2e.__file__))
60        except Exception as msg:
61            print('error:', msg)
62            print('------')
63
64    if has_numpy_distutils:
65        try:
66            if has_numpy_distutils == 2:
67                print('Found numpy.distutils version %r in %r' % (
68                    numpy.distutils.__version__,
69                    numpy.distutils.__file__))
70            else:
71                print('Found numpy_distutils version %r in %r' % (
72                    numpy_distutils.numpy_distutils_version.numpy_distutils_version,
73                    numpy_distutils.__file__))
74            print('------')
75        except Exception as msg:
76            print('error:', msg)
77            print('------')
78        try:
79            if has_numpy_distutils == 1:
80                print(
81                    'Importing numpy_distutils.command.build_flib ...', end=' ')
82                import numpy_distutils.command.build_flib as build_flib
83                print('ok')
84                print('------')
85                try:
86                    print(
87                        'Checking availability of supported Fortran compilers:')
88                    for compiler_class in build_flib.all_compilers:
89                        compiler_class(verbose=1).is_available()
90                        print('------')
91                except Exception as msg:
92                    print('error:', msg)
93                    print('------')
94        except Exception as msg:
95            print(
96                'error:', msg, '(ignore it, build_flib is obsolete for numpy.distutils 0.2.2 and up)')
97            print('------')
98        try:
99            if has_numpy_distutils == 2:
100                print('Importing numpy.distutils.fcompiler ...', end=' ')
101                import numpy.distutils.fcompiler as fcompiler
102            else:
103                print('Importing numpy_distutils.fcompiler ...', end=' ')
104                import numpy_distutils.fcompiler as fcompiler
105            print('ok')
106            print('------')
107            try:
108                print('Checking availability of supported Fortran compilers:')
109                fcompiler.show_fcompilers()
110                print('------')
111            except Exception as msg:
112                print('error:', msg)
113                print('------')
114        except Exception as msg:
115            print('error:', msg)
116            print('------')
117        try:
118            if has_numpy_distutils == 2:
119                print('Importing numpy.distutils.cpuinfo ...', end=' ')
120                from numpy.distutils.cpuinfo import cpuinfo
121                print('ok')
122                print('------')
123            else:
124                try:
125                    print(
126                        'Importing numpy_distutils.command.cpuinfo ...', end=' ')
127                    from numpy_distutils.command.cpuinfo import cpuinfo
128                    print('ok')
129                    print('------')
130                except Exception as msg:
131                    print('error:', msg, '(ignore it)')
132                    print('Importing numpy_distutils.cpuinfo ...', end=' ')
133                    from numpy_distutils.cpuinfo import cpuinfo
134                    print('ok')
135                    print('------')
136            cpu = cpuinfo()
137            print('CPU information:', end=' ')
138            for name in dir(cpuinfo):
139                if name[0] == '_' and name[1] != '_' and getattr(cpu, name[1:])():
140                    print(name[1:], end=' ')
141            print('------')
142        except Exception as msg:
143            print('error:', msg)
144            print('------')
145    os.chdir(_path)
146
147
148if __name__ == "__main__":
149    run()
150