summaryrefslogtreecommitdiffstats
path: root/comm/third_party/botan/src/scripts/ci_check_install.py
blob: c0a372762951b8060ea992886d885b0eeca5eb9a (plain)
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
#!/usr/bin/env python
# coding=utf8

"""
Botan CI check installation script
This script is used to validate the results of `make install`

(C) 2020 Jack Lloyd, René Meusel, Hannes Rantzsch

Botan is released under the Simplified BSD License (see license.txt)
"""

import os
import sys
import json
import re

def verify_library(build_config):
    lib_dir = build_config['libdir']
    if not os.path.isdir(lib_dir):
        print('Error: libdir "%s" is not a directory' % lib_dir)
        return False

    found_libs = set([])

    major_version = int(build_config["version_major"])

    if build_config['compiler'] == 'msvc':
        expected_lib_format = r'^botan\.(dll|lib)$'
    elif build_config['os'] == 'macos':
        expected_lib_format = r'^libbotan-%d\.(a|dylib)$' % (major_version)
    else:
        expected_lib_format = r'^libbotan-%d\.(a|so)$' % (major_version)

    lib_re = re.compile(expected_lib_format)

    # Unlike the include dir this may have other random libs in it
    for (_, _, filenames) in os.walk(lib_dir):
        for filename in filenames:
            if lib_re.match(filename) is not None:
                found_libs.add(filename)

    if len(found_libs) == 0:
        print("Could not find any libraries from us")
        return False

    # This should match up the count and names of libraries installed
    # vs the build configuration (eg static lib installed or not)

    return True

def verify_includes(build_config):
    include_dir = build_config['installed_include_dir']
    if not os.path.isdir(include_dir):
        print('Error: installed_include_dir "%s" is not a directory' % include_dir)
        return False

    expected_headers = set(build_config['public_headers'] + build_config['external_headers'])
    found_headers = set([])

    for (_, _, filenames) in os.walk(include_dir):
        for filename in filenames:
            found_headers.add(filename)

    if found_headers != expected_headers:
        missing = expected_headers - found_headers
        extra = found_headers - expected_headers

        if len(missing) > 0:
            print("Missing expected headers: %s" % (" ".join(sorted(missing))))

        if len(extra) > 0:
            print("Have unexpected headers: %s" % (" ".join(sorted(extra))))
        return False

    return True

def main(args=None):
    if args is None:
        args = sys.argv

    if len(args) < 2:
        print("Usage: %s <build_config.json>" % args[0])
        return 1

    with open(os.path.join(args[1])) as f:
        build_config = json.load(f)

    install_prefix = build_config['prefix']

    if not os.path.isdir(install_prefix):
        print('Error: install_prefix "%s" is not a directory' % install_prefix)
        return 1

    if not verify_includes(build_config):
        return 1

    if not verify_library(build_config):
        return 1

    return 0

if __name__ == '__main__':
    sys.exit(main())