wasp: Simple shell commands (based on upysh)

tools/wasptool

@@ -83,11 +83,14 @@ def handle_rtc(c):
 def handle_upload(c, fname):
     verbose = bool(c.logfile)
 
+    c.sendline('from shell import upload')
+    c.expect('>>> ')
+
     with open(fname) as f:
         if not verbose:
             print(f'Uploading {fname} ...', end='', flush=True)
 
-        c.sendline(f'upload("{fname}")')
+        c.sendline(f'upload("{os.path.basename(fname)}")')
         c.expect('=== ')
         paste(c, f, verbose)
         c.send('\x04')

wasp/boards/pinetime/manifest.py

@@ -11,8 +11,9 @@ freeze('../..',
         'drivers/vibrator.py',
         'fonts.py',
         'icons.py',
-        'manager.py',
         'logo.py',
+        'manager.py',
+        'shell.py',
         'widgets.py',
     ),
     opt=3

wasp/shell.py

@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: MIT
+# Copyright (c) 2020 Daniel Thompson
+# Copyright (c) 2016 Paul Sokolovsky
+
+import sys
+import os
+
+class LS:
+    def __repr__(self):
+        self.__call__()
+        return ""
+
+    def __call__(self, path="."):
+        l = os.listdir(path)
+        l.sort()
+        for f in l:
+            st = os.stat("%s/%s" % (path, f))
+            if st[0] & 0x4000:  # stat.S_IFDIR
+                print("   <dir> %s" % f)
+            else:
+                print("% 8d %s" % (st[6], f))
+
+class PWD:
+    def __repr__(self):
+        return os.getcwd()
+
+    def __call__(self):
+        return self.__repr__()
+
+class CLEAR:
+    def __repr__(self):
+        return "\x1b[2J\x1b[H"
+
+    def __call__(self):
+        return self.__repr__()
+
+
+pwd = PWD()
+ls = LS()
+clear = CLEAR()
+
+cd = os.chdir
+mkdir = os.mkdir
+mv = os.rename
+rm = os.remove
+rmdir = os.rmdir
+
+def head(f, n=10):
+    with open(f) as f:
+        for i in range(n):
+            l = f.readline()
+            if not l: break
+            print(l, end='')
+
+def cat(f):
+    head(f, 1 << 30)
+
+def download(path):
+    head(f, 1 << 30)
+
+def upload(path):
+    print("upload mode; Ctrl-C to cancel, Ctrl-D to finish")
+    with open(path, "w") as f:
+        while 1:
+            print('=== ', end='')
+            try:
+                l = input()
+            except EOFError:
+                break
+            f.write(l)
+            f.write("\n")