Merge pull request #183 from SpookOz/main

Create Mac-Install_diskspace

scripts_wip/Mac-Check-Free-Disk-Space.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+# Gets accurate disk usage measurements on a Mac using diskspace utility and warns if space is getting low
+# Exit code of 2 when space is getting low. Exit code of 1 when space is critically low.
+
+# https://github.com/scriptingosx/diskspace
+# https://scriptingosx.com/2021/11/monterey-python-and-free-disk-space/
+
+# Note: The ‘Available’ value matches the actually unused disk space that df and diskutil will report. The ‘Important’ value matches what Finder will report as available. The ‘Opportunistic’ value is somewhat lower, and from Apple’s documentation on the developer page, that seems to be what we should use for automated background tasks.
+
+# Variables - Change to match your needs
+lowspace=10000000000
+criticalspace=5000000000
+
+# Install diskspace utility if not already installed
+if [ ! -f /usr/local/bin/diskspace ]
+then
+  echo "diskspace utility not found. Installing."
+  curl -k -L -o /tmp/diskspace-1.pkg "https://github.com/scriptingosx/diskspace/releases/download/v1/diskspace-1.pkg"
+  sudo installer -pkg /tmp/diskspace-1.pkg -target /
+fi
+
+# Check Disk space
+if [[ $(/usr/local/bin/diskspace --important ) -gt $lowspace ]]; then
+  echo "Disk space OK:"
+  /usr/local/bin/diskspace -H
+  exit 0
+elif [[ $(/usr/local/bin/diskspace --important ) -gt $criticalspace ]]; then
+  echo "Disk space getting low:"
+  /usr/local/bin/diskspace -H
+  exit 2
+else
+  echo "Warning: Disk space critically low:"
+  /usr/local/bin/diskspace -H
+  exit 1
+fi

scripts_wip/Mac-Install_diskspace

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+# Get accurate disk usage measurements on a Mac
+# https://github.com/scriptingosx/diskspace
+# https://scriptingosx.com/2021/11/monterey-python-and-free-disk-space/
+
+# Download package and install
+curl -k -L -o /tmp/diskspace-1.pkg "https://github.com/scriptingosx/diskspace/releases/download/v1/diskspace-1.pkg"
+sudo installer -pkg /tmp/diskspace-1.pkg -target /
+
+# Run to test
+/usr/local/bin/diskspace -H

scripts_wip/Mac_Users_List.sh

@@ -1 +1,7 @@
-/usr/bin/dscl . -list /Users
+#!/usr/bin/env bash
+
+# Old code
+# /usr/bin/dscl . -list /Users
+
+# New code to list Mac users and filters out the system users
+/usr/bin/dscl . -list /Users | grep -v '^_'