Merge pull request #5 from JacksonBurns/small_fix

Couple small fixes

show_me/backend.py

@@ -25,6 +25,7 @@
 """
 import json
 import logging
+from datetime import date
 from typing import Dict, List
 
 import requests
@@ -237,10 +238,10 @@ def get_contributions(self, start_year: int) -> List[Dict]:
         # we could make this function async and display stuff real-time
         json_set = []
         j = None
-        if start_year >= 2020:
-            raise RuntimeError("The start year should be smaller than 2020.")
-        # FIXME: default to current date+time
-        years_to_scan = iter(range(start_year, 2020))
+        current_year = date.today().year
+        if start_year >= current_year:
+            raise RuntimeError(f"The start year should be smaller than {current_year}.")
+        years_to_scan = iter(range(start_year, current_year))
         year = next(years_to_scan)
         while True:
             query = self._get_template_query(year, last_response=j)

show_me/cli.py

@@ -56,7 +56,7 @@ def convert(self, value, param, ctx):
 
 @click.command(context_settings=CONTEXT_SETTINGS)
 @click.option(
-    "-n", "--lines", default=15, show_default=True, help="Print first N lines."
+    "-n", "--lines", default=15, show_default=True, help="Print first N lines (-1 for all)."
 )
 @click.option(
     "--cache-file-path",
@@ -102,6 +102,7 @@ def main(load_from_cache, save_to_cache, cache_file_path, debug, lines, start_ye
         a.cache_to_file(c)
     repo_stats: Iterable[RepositoryStat] = a.get_stats(c)
 
+    slice = repo_stats if lines == -1 else repo_stats[:lines]
     data = [
         (
             x.name_with_owner,
@@ -112,7 +113,7 @@ def main(load_from_cache, save_to_cache, cache_file_path, debug, lines, start_ye
             x.commit_count,
             x.review_count,
         )
-        for x in repo_stats[:lines]
+        for x in slice
     ]
 
     headers = ("Repo", "★", "Total", "Pulls", "Issues", "Commits", "Reviews")