Upload New File

upy.py

+#!/usr/bin/env python3
+#
+# upy.py: raw REPL tool
+#    udp.py port ls
+#    udp.py port run file.py
+#    udp.py port put file.py
+#       use single quotes for triple quote strings
+#    udp.py port get file.py
+#    udp.py port rm file.py
+#
+# Neil Gershenfeld 6/23/23
+#
+# This work may be reproduced, modified, distributed,
+# performed, and displayed for any purpose, but must
+# acknowledge this project. Copyright is retained and
+# must be preserved. The work is provided as is; no
+# warranty is provided, and users accept all liability.
+#
+
+import sys,serial,time
+if (len(sys.argv) < 3):
+   print("upy.py port command [arguments]")
+s = serial.Serial(sys.argv[1])
+s.write(b'\r\n\x03\r\n') # ^c break
+s.write(b'\x01') # ^a enter raw mode
+while (s.in_waiting > 0): # clear buffer
+   s.read()
+if (sys.argv[2] == 'run'):
+   file = open(sys.argv[3],'r')
+   str = file.read()
+   file.close()
+   for i in str:
+      s.write(bytes(i,'ascii'))
+      time.sleep(0.001)
+   s.write(b'\x04') # ^d exit raw mode and execute
+   while (True): # show output
+      sys.stdout.write(s.read().decode('utf-8'))
+elif (sys.argv[2] == 'ls'):
+   s.write(b'import os\n')
+   s.write(b'files = os.listdir()\n')
+   s.write(b'print("")\n')
+   s.write(b'for i in files:\n')
+   s.write(b'   print(i)\n')
+   s.write(b'\x04') # ^d exit raw mode and execute
+   time.sleep(0.1)
+   while (s.in_waiting > 0): # show output
+      sys.stdout.write(s.read().decode('utf-8'))
+   print('')
+elif (sys.argv[2] == 'put'):
+   file = open(sys.argv[3],'r')
+   str = file.read()
+   file.close()
+   s.write(bytes(f'str = """{str}"""\n','ascii'))
+   s.write(bytes(f'file = open("{sys.argv[3]}","w")\n','ascii'))
+   s.write(b'file.write(str)\n')
+   s.write(b'file.close()\n')
+   s.write(b'del str\n')
+   s.write(b'\x04') # ^d exit raw mode and execute
+   time.sleep(0.1)
+   while (s.in_waiting > 0): # show output and quit
+      sys.stdout.write(s.read().decode('utf-8'))
+   print('')
+elif (sys.argv[2] == 'get'):
+   s.write(bytes(f'file = open("{sys.argv[3]}","r")\n','ascii'))
+   s.write(b'print(file.read())\n')
+   s.write(b'file.close()\n')
+   s.write(b'\x04') # ^d exit raw mode and execute
+   time.sleep(0.1)
+   while (s.in_waiting > 0): # show output and quit
+      sys.stdout.write(s.read().decode('utf-8'))
+   print('')
+elif (sys.argv[2] == 'rm'):
+   s.write(b'import os\n')
+   s.write(bytes(f'os.remove("{sys.argv[3]}")\n','ascii'))
+   s.write(b'\x04') # ^d exit raw mode and execute
+   time.sleep(0.1)
+   while (s.in_waiting > 0): # show output and quit
+      sys.stdout.write(s.read().decode('utf-8'))
+   print('')