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- #
- # upload_extra_script.py
- # set the output_port
- # if target_filename is found then that drive is used
- # else if target_drive is found then that drive is used
- #
- from __future__ import print_function
-
- import pioutil
- if pioutil.is_pio_build():
-
- target_filename = "FIRMWARE.CUR"
- target_drive = "REARM"
-
- import platform
-
- current_OS = platform.system()
- Import("env")
-
- def print_error(e):
- print('\nUnable to find destination disk (%s)\n' \
- 'Please select it in platformio.ini using the upload_port keyword ' \
- '(https://docs.platformio.org/en/latest/projectconf/section_env_upload.html) ' \
- 'or copy the firmware (.pio/build/%s/firmware.bin) manually to the appropriate disk\n' \
- %(e, env.get('PIOENV')))
-
- def before_upload(source, target, env):
- try:
- from pathlib import Path
- #
- # Find a disk for upload
- #
- upload_disk = 'Disk not found'
- target_file_found = False
- target_drive_found = False
- if current_OS == 'Windows':
- #
- # platformio.ini will accept this for a Windows upload port designation: 'upload_port = L:'
- # Windows - doesn't care about the disk's name, only cares about the drive letter
- import subprocess,string
- from ctypes import windll
- from pathlib import PureWindowsPath
-
- # getting list of drives
- # https://stackoverflow.com/questions/827371/is-there-a-way-to-list-all-the-available-drive-letters-in-python
- drives = []
- bitmask = windll.kernel32.GetLogicalDrives()
- for letter in string.ascii_uppercase:
- if bitmask & 1:
- drives.append(letter)
- bitmask >>= 1
-
- for drive in drives:
- final_drive_name = drive + ':'
- # print ('disc check: {}'.format(final_drive_name))
- try:
- volume_info = str(subprocess.check_output('cmd /C dir ' + final_drive_name, stderr=subprocess.STDOUT))
- except Exception as e:
- print ('error:{}'.format(e))
- continue
- else:
- if target_drive in volume_info and not target_file_found: # set upload if not found target file yet
- target_drive_found = True
- upload_disk = PureWindowsPath(final_drive_name)
- if target_filename in volume_info:
- if not target_file_found:
- upload_disk = PureWindowsPath(final_drive_name)
- target_file_found = True
-
- elif current_OS == 'Linux':
- #
- # platformio.ini will accept this for a Linux upload port designation: 'upload_port = /media/media_name/drive'
- #
- import getpass
- user = getpass.getuser()
- mpath = Path('/media', user)
- drives = [ x for x in mpath.iterdir() if x.is_dir() ]
- if target_drive in drives: # If target drive is found, use it.
- target_drive_found = True
- upload_disk = mpath / target_drive
- else:
- for drive in drives:
- try:
- fpath = mpath / drive
- filenames = [ x.name for x in fpath.iterdir() if x.is_file() ]
- except:
- continue
- else:
- if target_filename in filenames:
- upload_disk = mpath / drive
- target_file_found = True
- break
- #
- # set upload_port to drive if found
- #
-
- if target_file_found or target_drive_found:
- env.Replace(
- UPLOAD_FLAGS="-P$UPLOAD_PORT"
- )
-
- elif current_OS == 'Darwin': # MAC
- #
- # platformio.ini will accept this for a OSX upload port designation: 'upload_port = /media/media_name/drive'
- #
- dpath = Path('/Volumes') # human readable names
- drives = [ x for x in dpath.iterdir() if x.is_dir() ]
- if target_drive in drives and not target_file_found: # set upload if not found target file yet
- target_drive_found = True
- upload_disk = dpath / target_drive
- for drive in drives:
- try:
- fpath = dpath / drive # will get an error if the drive is protected
- filenames = [ x.name for x in fpath.iterdir() if x.is_file() ]
- except:
- continue
- else:
- if target_filename in filenames:
- upload_disk = dpath / drive
- target_file_found = True
- break
-
- #
- # Set upload_port to drive if found
- #
- if target_file_found or target_drive_found:
- env.Replace(UPLOAD_PORT=str(upload_disk))
- print('\nUpload disk: ', upload_disk, '\n')
- else:
- print_error('Autodetect Error')
-
- except Exception as e:
- print_error(str(e))
-
- env.AddPreAction("upload", before_upload)
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