[~] Refactor

dotfiles/.local/bin/commands

@@ -24,7 +24,10 @@ import tempfile
 import time
 import traceback
 
-from typing import (Literal, Optional, TypedDict, Callable, Generator, TypeAlias, Any,)
+from typing import (
+    Literal, Optional, TypedDict, Callable, Generator, TypeAlias, Any,
+    cast,
+)
 
 
 logger = logging.getLogger(__name__)
@@ -155,8 +158,8 @@ def intercept_output(
                     buffer.clear()
                     buffer.append(t3[t3_pos + 1:])
                 while len(buffer_lines) > 0:
-                    yield dict(
+                    yield intercept_output_t.line_res_t(
-                        aggegated=False,
+                        aggregated=False,
                         line=buffer_lines.popleft(),
                     )
 
@@ -293,6 +296,9 @@ def chrome(
     else:
         raise NotImplementedError
 
+def raise_not_implemented() -> None:
+    raise NotImplementedError
+
 def eternal_oom(argv: list[str]) -> None:
     import signal
     import re
@@ -485,14 +491,24 @@ def eternal_oom(argv: list[str]) -> None:
 
         return columns
 
-    def pandas_merge(left, right, on):
+    def pandas_merge(
-        index = {}
+        left: dict[str, list[Any]],
-        input_data_frames = [
+        right: dict[str, list[Any]],
+        on: str,
+    ) -> dict[str, list[Any]]:
+        index : dict[str, dict[Any, list[int]]] = {}
+
+        input_data_frames : list[
+            tuple[
+                str,
+                dict[str, list[Any]]
+            ]
+        ] = [
             ('left', left),
             ('right', right),
         ]
         for index_name, data_frame in input_data_frames:
-            current_index = {}
+            current_index: dict[Any, list[int]]  = {}
             for row_index, value in enumerate(data_frame[on]):
                 if not value in current_index:
                     current_index[value] = []
@@ -500,7 +516,11 @@ def eternal_oom(argv: list[str]) -> None:
 
             index[index_name] = current_index
 
-        merged_data_frame = dict(
+        class MergedDataFrame(TypedDict):
+            header: list[str]
+            columns: dict[str, list[Any]]
+
+        merged_data_frame: MergedDataFrame = dict(
             header=[
                 column + '_x'
                 for column in left
@@ -514,12 +534,16 @@ def eternal_oom(argv: list[str]) -> None:
         for column in merged_data_frame['header']:
             merged_data_frame['columns'][column] = []
 
-        common_values = {
+        common_values: set[Any] = {
             left_value
             for left_value in index['left']
             if left_value in index['right']
         }
-        common_rows = sorted(
+        class RowMatch(TypedDict):
+            left_row_index: int
+            right_row_index: int
+
+        common_rows: list[RowMatch] = sorted(
             [
                 dict(
                     left_row_index=index['left'][value][0],
@@ -533,7 +557,17 @@ def eternal_oom(argv: list[str]) -> None:
             row = sum([
                 [
                     values[
-                        common_row['%s_row_index' % index_name]
+                        common_row[
+                            cast(
+                                Literal['left_row_index' | 'right_row_index'],
+                                'left_row_index'
+                                if index_name == 'left'
+                                else
+                                'right_row_index'
+                                if index_name == 'right'
+                                else raise_not_implemented()
+                            )
+                        ]
                     ]
                     for column, values in data_frame.items()
                 ]
@@ -3794,7 +3828,12 @@ class Command(enum.StrEnum):
     vpn = 'vpn'
     backup = 'backup'
 
-def commands_cli() -> None:
+def commands_cli(
+    argv: Optional[list[str]] = None
+) -> None:
+    if argv is None:
+        argv = sys.argv[1:]
+
     logging.getLogger().setLevel(logging.INFO)
     logger.setLevel(logging.INFO)
     handler = logging.StreamHandler(sys.stderr)
@@ -3802,9 +3841,13 @@ def commands_cli() -> None:
 
     msg : Optional[str] = None
 
+    try:
+        if len(argv) > 0 and argv[0].startswith('media'):
+            msg = media_keys(argv).get('msg')
+        else:
             parser = argparse.ArgumentParser('online_fxreader.commands')
             parser.add_argument(
-        'command',
+                '_command',
                 choices=[
                     o.value
                     for o in Command
@@ -3812,13 +3855,10 @@ def commands_cli() -> None:
             )
 
             options, args = parser.parse_known_args()
+            options.command = Command(options._command)
 
-    options.command = Command(options.command)
 
-    try:
+            if options.command is Command.status:
-        if len(args) > 0 and args[0].startswith('media'):
-            msg = media_keys(args).get('msg')
-        elif options.command is Command.status:
                 status(args)
             elif options.command is Command.http_server:
                 http_server(args)