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Fallback to default path when powershell.exe is not found in PATH

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This commit is contained in:
mkozlowski
2023-08-22 11:22:59 +02:00
parent 6e411dc50c
commit 9922dc5b50
1 changed files with 13 additions and 5 deletions
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software/script/chameleon_cli_unit.py
+13 -5
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@@ -190,11 +190,19 @@ class HWConnect(BaseCLIUnit):
if args.port is None: # Chameleon auto-detect if no port is supplied
platformname = uname().release
if 'Microsoft' in platformname:
process = subprocess.Popen(["powershell.exe","Get-CimInstance -ClassName Win32_serialport | Where-Object {$_.PNPDeviceID -like '*VID_6868&PID_8686*'} | Select -expandproperty DeviceID"],stdout=subprocess.PIPE);
res = process.communicate()[0]
_comport = res.decode('utf-8').strip()
if _comport:
args.port = _comport.replace('COM', '/dev/ttyS')
path = os.environ["PATH"].split(os.pathsep)
path.append("/mnt/c/Windows/System32/WindowsPowerShell/v1.0/")
for prefix in path:
fn = os.path.join(prefix, "powershell.exe")
if not os.path.isdir(fn) and os.access(fn, os.X_OK):
PSHEXE=fn
break
if PSHEXE:
process = subprocess.Popen(["powershell.exe","Get-CimInstance -ClassName Win32_serialport | Where-Object {$_.PNPDeviceID -like '*VID_6868&PID_8686*'} | Select -expandproperty DeviceID"],stdout=subprocess.PIPE);
res = process.communicate()[0]
_comport = res.decode('utf-8').strip()
if _comport:
args.port = _comport.replace('COM', '/dev/ttyS')
else:
# loop through all ports and find chameleon
for port in serial.tools.list_ports.comports():