tools/mpremote: Add recursive remove functionality to filesystem cmds.

mpremote now supports `mpremote rm -r`.

Addresses #9802 and #16845.

Signed-off-by: Jos Verlinde <Jos_Verlinde@hotmail.com>

tools/mpremote/mpremote/commands.py

@@ -1,4 +1,5 @@
 import binascii
+import errno
 import hashlib
 import os
 import sys
@@ -300,6 +301,28 @@ def do_filesystem_recursive_cp(state, src, dest, multiple, check_hash):
         do_filesystem_cp(state, src_path_joined, dest_path_joined, False, check_hash)
 
 
+def do_filesystem_recursive_rm(state, path, args):
+    if state.transport.fs_isdir(path):
+        for entry in state.transport.fs_listdir(path):
+            do_filesystem_recursive_rm(state, _remote_path_join(path, entry.name), args)
+        if path:
+            try:
+                state.transport.fs_rmdir(path)
+                if args.verbose:
+                    print(f"removed directory: '{path}'")
+            except OSError as e:
+                if e.errno != errno.EINVAL:  # not vfs mountpoint
+                    raise CommandError(
+                        f"rm -r: cannot remove :{path} {os.strerror(e.errno) if e.errno else ''}"
+                    ) from e
+                if args.verbose:
+                    print(f"skipped: '{path}' (vfs mountpoint)")
+    else:
+        state.transport.fs_rmfile(path)
+        if args.verbose:
+            print(f"removed: '{path}'")
+
+
 def do_filesystem(state, args):
     state.ensure_raw_repl()
     state.did_action()
@@ -352,7 +375,10 @@ def do_filesystem(state, args):
             elif command == "mkdir":
                 state.transport.fs_mkdir(path)
             elif command == "rm":
-                state.transport.fs_rmfile(path)
+                if args.recursive:
+                    do_filesystem_recursive_rm(state, path, args)
+                else:
+                    state.transport.fs_rmfile(path)
             elif command == "rmdir":
                 state.transport.fs_rmdir(path)
             elif command == "touch":

tools/mpremote/mpremote/main.py

@@ -182,7 +182,7 @@ def argparse_rtc():
 
 def argparse_filesystem():
     cmd_parser = argparse.ArgumentParser(description="execute filesystem commands on the device")
-    _bool_flag(cmd_parser, "recursive", "r", False, "recursive copy (for cp command only)")
+    _bool_flag(cmd_parser, "recursive", "r", False, "recursive (for cp and rm commands)")
     _bool_flag(
         cmd_parser,
         "force",

tools/mpremote/mpremote/transport.py

@@ -24,7 +24,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-import ast, hashlib, os, sys
+import ast, errno, hashlib, os, sys
 from collections import namedtuple
 
 
@@ -63,6 +63,10 @@ def _convert_filesystem_error(e, info):
         return FileExistsError(info)
     if "OSError" in e.error_output and "ENODEV" in e.error_output:
         return FileNotFoundError(info)
+    if "OSError" in e.error_output and "EINVAL" in e.error_output:
+        return OSError(errno.EINVAL, info)
+    if "OSError" in e.error_output and "EPERM" in e.error_output:
+        return OSError(errno.EPERM, info)
     return e