From 74c390ef4deea9b042f55a4cfef5d1668408a2c2 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Mon, 16 Oct 2023 19:59:57 +0200
Subject: Show date on each line

---
 src/registers.rs | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'src/registers.rs')

diff --git a/src/registers.rs b/src/registers.rs
index cf2aa98..0fc4296 100644
--- a/src/registers.rs
+++ b/src/registers.rs
@@ -1,3 +1,4 @@
+use chrono::{DateTime, Local};
 use nix::libc::user_regs_struct;
 use owo_colors::OwoColorize;
 use ratatui::{
@@ -8,6 +9,7 @@ use ratatui::{
 /// Struct used to manipulate registers data from https://docs.rs/libc/0.2.147/libc/struct.user_regs_struct.html
 #[derive(Debug)]
 pub struct RegistersData {
+    timestamp: DateTime<Local>,
     orig_rax: u64,
     rdi: u64,
     rsi: u64,
@@ -19,6 +21,7 @@ impl RegistersData {
     /// Create new `RegistersData` from an `user_regs_struct`'C structure
     pub fn new(registers: user_regs_struct) -> RegistersData {
         RegistersData {
+            timestamp: Local::now(),
             orig_rax: registers.orig_rax,
             rdi: registers.rdi,
             rsi: registers.rsi,
@@ -27,10 +30,16 @@ impl RegistersData {
         }
     }
 
+    /// Get date in ISO 8601 / RFC 3339 date & time string format
+    pub fn date(&self) -> String {
+        self.timestamp.format("%+").to_string()
+    }
+
     /// Returns a good string which shows the output for a line
     pub fn output(&self) -> String {
         format!(
-            "{}({:x}, {:x}, {:x}, ...) = {:x}",
+            "[{}]: {}({:x}, {:x}, {:x}, ...) = {:x}",
+            self.date(),
             self.orig_rax.bold(),
             self.rdi,
             self.rsi,
@@ -42,17 +51,15 @@ impl RegistersData {
     /// Returns a good line for TUI
     pub fn output_ui(&self) -> Line {
         Line::from(vec![
+            Span::raw(format!("[{}]: ", self.date())),
             Span::styled(
                 format!("{}", self.orig_rax),
                 Style::default().add_modifier(Modifier::BOLD),
             ),
-            Span::styled(
-                format!(
-                    "({:x}, {:x}, {:x}, ...) = {:x}",
-                    self.rdi, self.rsi, self.rdx, self.rax
-                ),
-                Style::default(),
-            ),
+            Span::raw(format!(
+                "({:x}, {:x}, {:x}, ...) = {:x}",
+                self.rdi, self.rsi, self.rdx, self.rax
+            )),
         ])
     }
 }
-- 
cgit v1.2.3-18-g5258