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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
"""OS-agnostic helper functions
"""
from enum import Enum
import re
import shutil
from subprocess import DEVNULL
from milc import cli
from qmk import submodules
from qmk.constants import QMK_FIRMWARE
class CheckStatus(Enum):
OK = 1
WARNING = 2
ERROR = 3
ESSENTIAL_BINARIES = {
'dfu-programmer': {},
'avrdude': {},
'dfu-util': {},
'avr-gcc': {
'version_arg': '-dumpversion'
},
'arm-none-eabi-gcc': {
'version_arg': '-dumpversion'
},
'bin/qmk': {},
}
def parse_gcc_version(version):
m = re.match(r"(\d+)(?:\.(\d+))?(?:\.(\d+))?", version)
return {
'major': int(m.group(1)),
'minor': int(m.group(2)) if m.group(2) else 0,
'patch': int(m.group(3)) if m.group(3) else 0,
}
def check_arm_gcc_version():
"""Returns True if the arm-none-eabi-gcc version is not known to cause problems.
"""
if 'output' in ESSENTIAL_BINARIES['arm-none-eabi-gcc']:
version_number = ESSENTIAL_BINARIES['arm-none-eabi-gcc']['output'].strip()
cli.log.info('Found arm-none-eabi-gcc version %s', version_number)
return CheckStatus.OK # Right now all known arm versions are ok
def check_avr_gcc_version():
"""Returns True if the avr-gcc version is not known to cause problems.
"""
rc = CheckStatus.ERROR
if 'output' in ESSENTIAL_BINARIES['avr-gcc']:
version_number = ESSENTIAL_BINARIES['avr-gcc']['output'].strip()
cli.log.info('Found avr-gcc version %s', version_number)
rc = CheckStatus.OK
parsed_version = parse_gcc_version(version_number)
if parsed_version['major'] > 8:
cli.log.warning('{fg_yellow}We do not recommend avr-gcc newer than 8. Downgrading to 8.x is recommended.')
rc = CheckStatus.WARNING
return rc
def check_avrdude_version():
if 'output' in ESSENTIAL_BINARIES['avrdude']:
last_line = ESSENTIAL_BINARIES['avrdude']['output'].split('\n')[-2]
version_number = last_line.split()[2][:-1]
cli.log.info('Found avrdude version %s', version_number)
return CheckStatus.OK
def check_dfu_util_version():
if 'output' in ESSENTIAL_BINARIES['dfu-util']:
first_line = ESSENTIAL_BINARIES['dfu-util']['output'].split('\n')[0]
version_number = first_line.split()[1]
cli.log.info('Found dfu-util version %s', version_number)
return CheckStatus.OK
def check_dfu_programmer_version():
if 'output' in ESSENTIAL_BINARIES['dfu-programmer']:
first_line = ESSENTIAL_BINARIES['dfu-programmer']['output'].split('\n')[0]
version_number = first_line.split()[1]
cli.log.info('Found dfu-programmer version %s', version_number)
return CheckStatus.OK
def check_binaries():
"""Iterates through ESSENTIAL_BINARIES and tests them.
"""
ok = True
for binary in sorted(ESSENTIAL_BINARIES):
if not is_executable(binary):
ok = False
return ok
def check_binary_versions():
"""Check the versions of ESSENTIAL_BINARIES
"""
versions = []
for check in (check_arm_gcc_version, check_avr_gcc_version, check_avrdude_version, check_dfu_util_version, check_dfu_programmer_version):
versions.append(check())
return versions
def check_submodules():
"""Iterates through all submodules to make sure they're cloned and up to date.
"""
for submodule in submodules.status().values():
if submodule['status'] is None:
cli.log.error('Submodule %s has not yet been cloned!', submodule['name'])
return CheckStatus.ERROR
elif not submodule['status']:
cli.log.warning('Submodule %s is not up to date!', submodule['name'])
return CheckStatus.WARNING
return CheckStatus.OK
def is_executable(command):
"""Returns True if command exists and can be executed.
"""
# Make sure the command is in the path.
res = shutil.which(command)
if res is None:
cli.log.error("{fg_red}Can't find %s in your path.", command)
return False
# Make sure the command can be executed
version_arg = ESSENTIAL_BINARIES[command].get('version_arg', '--version')
check = cli.run([command, version_arg], combined_output=True, stdin=DEVNULL, timeout=5)
ESSENTIAL_BINARIES[command]['output'] = check.stdout
if check.returncode in [0, 1]: # Older versions of dfu-programmer exit 1
cli.log.debug('Found {fg_cyan}%s', command)
return True
cli.log.error("{fg_red}Can't run `%s %s`", command, version_arg)
return False
def check_git_repo():
"""Checks that the .git directory exists inside QMK_HOME.
This is a decent enough indicator that the qmk_firmware directory is a
proper Git repository, rather than a .zip download from GitHub.
"""
dot_git_dir = QMK_FIRMWARE / '.git'
return CheckStatus.OK if dot_git_dir.is_dir() else CheckStatus.WARNING
|
