✨ add colored log output (#70)

Cargo.toml

@@ -27,6 +27,7 @@ log4rs = "1.2.0"
 pretty_assertions = "1.4.0"
 
 ratatui = { version = "0.25.0", features = ["serde", "macros", "unstable-rendered-line-info"] }
+ansi-to-tui = { version = "3.1.0" }
 
 serde = { version = "1.0.188", features = ["derive"] }
 serde_json = "1.0.107"

doc/scripts/docker-compose.yaml

@@ -10,3 +10,12 @@ services:
       - bash
       - -c
       - apt update && apt install -y curl && while true; do sleep 1; curl whoami/api; done
+  lolcat:
+    image: ubuntu:22.04
+    command:
+      - bash
+      - -c
+      - apt update && apt install -y lolcat && while true; do sleep 1; date | /usr/games/lolcat; done
+    tty: true
+    environment: 
+      TERM: xterm-256color

src/components/container_logs.rs

@@ -1,5 +1,6 @@
 use std::sync::Arc;
 
+use ansi_to_tui::IntoText;
 use bollard::container::LogsOptions;
 use chrono::{Duration, Utc};
 use color_eyre::Result;
@@ -219,24 +220,16 @@ impl ContainerLogs {
             ),
         ]))
         .block(Block::default().borders(Borders::NONE).gray());
-        let mut log_paragraph = Paragraph::new(
-            logs.iter()
-                .map(|l| Line::from(Span::from(l)))
-                .collect::<Vec<Line>>(),
-        )
-        .block(
-            Block::default()
-                .borders(Borders::ALL)
-                .gray()
-                .title(Span::styled(
-                    format!(
+        let text = logs.join("").into_text().expect("Cannot parse logs");
+        let mut log_paragraph =
+            Paragraph::new(text).block(Block::default().borders(Borders::ALL).title(Span::styled(
+                format!(
                     "Container logs for: \"{}/{}\" (press 'ESC' to previous screen, 'q' to quit)",
                     &self.id[0..12],
                     self.name
                 ),
-                    Style::default().add_modifier(Modifier::BOLD),
-                )),
-        );
+                Style::default().add_modifier(Modifier::BOLD),
+            )));
         if self.line_wrap {
             log_paragraph = log_paragraph.wrap(Wrap { trim: false });
         }