Add new -today-in-history, -month, -day, and -year search filters (#1145)

* Introduce -reminisce, -month, -day, and -year
* Update expected_args in parse_args tests
* Add check before creating compare_d
* Misc changes
* Implement testing for -month, -day, -year, and -reminisce
* Compress tests into one Scenario Outline
* Fix failing tests by updating dates_similar journal
* Create 'we set current date and time to' step
* Use time.parse in reminisce
* Update dates_similar journal
* Make 'Searching in a journal' test shorter
* Lint
* Implement reminiscing test
* Add combination tests
* Finalize tests
* Finalize pytests
* Simplify reminisce tests
* Change reminsice help (since it also shows today's entries)
* Re-do tests; use various tests
* Remove old test data
* Better scenario description
* Standardize format for compare_d
* Rename -reminisce to -today-in-history

jrnl/jrnl.py

@@ -15,6 +15,7 @@ from .config import get_config_path
 from .editor import get_text_from_editor
 from .editor import get_text_from_stdin
 from .exception import UserAbort
+from . import time
 
 
 def run(args):
@@ -77,6 +78,10 @@ def _is_write_mode(args, config, **kwargs):
             args.edit,
             args.export,
             args.end_date,
+            args.today_in_history,
+            args.month,
+            args.day,
+            args.year,
             args.limit,
             args.on_date,
             args.short,
@@ -206,8 +211,16 @@ def _search_journal(args, journal, **kwargs):
     if args.on_date:
         args.start_date = args.end_date = args.on_date
 
+    if args.today_in_history:
+        now = time.parse("now")
+        args.day = now.day
+        args.month = now.month
+
     journal.filter(
         tags=args.text,
+        month=args.month,
+        day=args.day,
+        year=args.year,
         start_date=args.start_date,
         end_date=args.end_date,
         strict=args.strict,