Refactor: time convert uses env vars for IO targets (#32)

Author: thekaveman

bin/hours-convert.sh

@@ -69,10 +69,14 @@ def setup_time_command(cmd_parsers: _SubParsersAction):
 
     time_convert = add_sub_cmd(time_subcmds, "convert", help="Convert a time report from one format into another.")
     time_convert.add_argument(
-        "--input", default=sys.stdin, help="The path to the source data for conversion. Defaults to stdin."
+        "--input",
+        default=os.environ.get("TOGGL_DATA", sys.stdin),
+        help="The path to the source data for conversion. Defaults to $TOGGL_DATA or stdin.",
     )
     time_convert.add_argument(
-        "--output", default=sys.stdout, help="The path to the file where converted data should be written. Defaults to stdout."
+        "--output",
+        default=os.environ.get("HARVEST_DATA", sys.stdout),
+        help="The path to the file where converted data should be written. Defaults to $HARVEST_DATA or stdout.",
     )
     time_convert.add_argument("--client", default=None, help="The name of the client to use in converted data.")
 
@@ -92,7 +96,9 @@ def setup_time_command(cmd_parsers: _SubParsersAction):
         help="The end date of the reporting period. Defaults to the end of the prior month.",
     )
     time_download.add_argument(
-        "--output", default=sys.stdout, help="The path to the file where converted data should be written. Defaults to stdout."
+        "--output",
+        default=os.environ.get("TOGGL_DATA", sys.stdout),
+        help="The path to the file where downloaded data should be written. Defaults to $TOGGL_DATA or stdout.",
     )
     time_download.add_argument(
         "--client",

compiler_admin/main.py

@@ -10,6 +10,12 @@
 from compiler_admin.services.google import DOMAIN
 
 
+@pytest.fixture(autouse=True)
+def reset_env(monkeypatch):
+    monkeypatch.delenv("HARVEST_DATA", raising=False)
+    monkeypatch.delenv("TOGGL_DATA", raising=False)
+
+
 @pytest.fixture
 def mock_local_now(mocker):
     dt = datetime(2024, 9, 25, tzinfo=TZINFO)
@@ -114,6 +120,20 @@ def test_main_time_convert_default(mock_commands_time):
     )
 
 
+def test_main_time_convert_env(monkeypatch, mock_commands_time):
+    monkeypatch.setenv("HARVEST_DATA", "harvest")
+    monkeypatch.setenv("TOGGL_DATA", "toggl")
+
+    main(argv=["time", "convert"])
+
+    mock_commands_time.assert_called_once()
+    call_args = mock_commands_time.call_args.args
+    assert (
+        Namespace(func=mock_commands_time, command="time", subcommand="convert", client=None, input="toggl", output="harvest")
+        in call_args
+    )
+
+
 @pytest.mark.usefixtures("mock_local_now")
 def test_main_time_download_default(mock_commands_time, mock_start, mock_end):
     main(argv=["time", "download"])