Misc updates

dotfiles/zshrc.d/alert.zsh

@@ -0,0 +1,26 @@
+#!/usr/bin/env zsh
+
+# A function to run a command and send a notification when it's done.
+# Usage: alert sleep 10
+
+alert() {
+  # Run the command passed as arguments
+  "$@"
+  
+  # Capture the exit code
+  local ret=$?
+  
+  # Determine the icon based on success or failure
+  local icon
+  if [ $ret -eq 0 ]; then
+    icon="terminal"
+  else
+    icon="error"
+  fi
+  
+  # Send the notification with the executed command
+  notify-send --urgency=low -i "$icon" "Finished: '$@'"
+  
+  # Return the original exit code
+  return $ret
+}

dotfiles/zshrc.d/aliases.zsh

@@ -15,3 +15,17 @@ if command -v ffuf >/dev/null 2>&1 ; then
     alias ffuf-quick="ffuf -c -w $HOME/tools/seclists/Discovery/Web-Content/quickhits.txt"
   fi
 fi
+
+if grep --help 2>/dev/null | grep -q 'color'; then
+  # Should have a better way to check for GNU versions
+  alias grep='grep --color=auto'
+  alias egrep='egrep --color=auto'
+  alias fgrep='fgrep --color=auto'
+fi
+
+# Detect which `ls` flavor is in use and use the right flag for colors.
+if ls --help 2>&1 | grep -q -- '--color'; then
+  alias ls='ls --color=auto' # GNU `ls`
+elif [ "$(uname)" = "Darwin" ]; then
+  alias ls='ls -G' # macOS `ls`
+fi

dotfiles/zshrc.d/cdgr.zsh

@@ -0,0 +1,9 @@
+# Change to the root of the git repository.
+# If not in a git repo, do nothing.
+cdgr() {
+  local git_root
+  git_root=$(git rev-parse --show-toplevel 2>/dev/null)
+  if [ -n "$git_root" ]; then
+    cd "$git_root"
+  fi
+}