Add nice colors

app/cli.py

@@ -6,9 +6,9 @@ from datetime import datetime, timedelta
 from pathlib import Path
 from typing import TYPE_CHECKING
 
-import click
 import typer
 from reader import Feed, ParseError, Reader, StorageError, UpdatedFeed, UpdateError, UpdateResult
+from rich import print
 
 from app.dependencies import get_reader
 from app.scrapers.rss_link_database import scrape
@@ -25,7 +25,7 @@ app = typer.Typer(
 def _add_broken_feed_to_csv(feed: Feed | UpdateResult | None) -> None:
     """Add a broken feed to a CSV file."""
     if feed is None:
-        click.echo("Feed is None.", err=True)
+        print("Feed is None.")
         return
 
     with Path("broken_feeds.csv").open("a", encoding="utf-8") as f:
@@ -39,7 +39,7 @@ def _add_broken_feed_to_csv(feed: Feed | UpdateResult | None) -> None:
 def update_feeds() -> None:
     """Update all the feeds."""
     reader: Reader = get_reader()
-    click.echo("Updating feeds...")
+    print("Updating feeds...")
 
     all_feeds: Iterable[Feed] = reader.get_feeds(updates_enabled=True, broken=False)
     feeds: list[Feed] = []
@@ -56,36 +56,36 @@ def update_feeds() -> None:
         else:
             feeds.append(feed)
 
-    click.echo(f"Feeds to update: {len(feeds)}")
+    print(f"Feeds to update: {len(feeds)}")
 
     for feed in feeds:
         try:
             updated_feed: UpdatedFeed | None = reader.update_feed(feed)
-            click.echo(f"Updated feed: {feed.url}")
+            print(f"Updated feed: {feed.url}")
             if updated_feed is not None:
-                click.echo(
-                    f"New: {updated_feed.new}, modified: {updated_feed.modified}, unmodified: {updated_feed.unmodified}",  # noqa: E501
+                print(
+                    f"New: [green]{updated_feed.new}[/green], modified: [yellow]{updated_feed.modified}[/yellow], unmodified: {updated_feed.unmodified}",  # noqa: E501
                 )
 
         except ParseError as e:
             # An error occurred while retrieving/parsing the feed.
-            click.echo(f"Error parsing feed: {feed.url} ({e})", err=True)
+            print(f"[bold red]Error parsing feed[/bold red]: {feed.url} ({e})")
         except UpdateError as e:
             # An error occurred while updating the feed.
             # Parent of all update-related exceptions.
-            click.echo(f"Error updating feed: {feed.url} ({e})", err=True)
+            print(f"[bold red]Error updating feed[/bold red]: {feed.url} ({e})")
         except StorageError as e:
             # An exception was raised by the underlying storage.
-            click.echo(f"Error updating feed: {feed.url}", err=True)
-            click.echo(f"Storage error: {e}", err=True)
+            print(f"[bold red]Error updating feed[/bold red]: {feed.url}")
+            print(f"[bold red]Storage error[/bold red]: {e}")
         except AssertionError:
             # An assertion failed.
-            click.echo(f"Assertion error: {feed.url}", err=True)
+            print(f"[bold red]Assertion error[/bold red]: {feed.url}")
             traceback.print_exc(file=sys.stderr)
             reader.disable_feed_updates(feed)
             _add_broken_feed_to_csv(feed)
 
-    click.echo("Feeds updated.")
+    print("Feeds updated.")
 
 
 @app.command(
@@ -94,9 +94,9 @@ def update_feeds() -> None:
 )
 def grab_links() -> None:
     """Grab RSS feeds from different sources."""
-    click.echo("Grabbing links...")
+    print("Grabbing links...")
     rss_links: str = scrape()
-    click.echo(rss_links)
+    print(rss_links)
 
 
 if __name__ == "__main__":