From 9e24489a4f45e3d282a765505d787d92c17ea838 Mon Sep 17 00:00:00 2001
From: Anthony Wang <a@exozy.me>
Date: Fri, 1 Mar 2024 00:42:24 +0000
Subject: [PATCH] Add lastplot script that parses last, graphs reboots over
 time

---
 lastplot | 18 ++++++++++++++++++
 pacplot  |  1 +
 2 files changed, 19 insertions(+)
 create mode 100755 lastplot

diff --git a/lastplot b/lastplot
new file mode 100755
index 0000000..7f04ff9
--- /dev/null
+++ b/lastplot
@@ -0,0 +1,18 @@
+#!/usr/bin/python
+
+# Graph the reboots by parsing the last command
+
+from datetime import datetime
+from matplotlib import pyplot as plt
+from subprocess import check_output
+
+
+x = []
+lines = check_output('last --time-format iso | grep reboot | tr -s " " | cut -d " " -f5', shell=True).decode('utf-8')
+for line in lines.split('\n')[:-1]:
+    x.append(datetime.fromisoformat(line))
+
+
+plt.hist(x, bins=200)
+plt.savefig('last.png')
+plt.show()
diff --git a/pacplot b/pacplot
index 41c6a21..88048c1 100755
--- a/pacplot
+++ b/pacplot
@@ -34,4 +34,5 @@ print('Currently installed packages:', cnt)
 print('Total installed packages:', installed)
 print('Total removed packages:', removed)
 plt.plot(x, y)
+plt.savefig('pac.png')
 plt.show()