feat: start.sh

Author: 35C4n0r

registry/anomaly/modules/tmux/scripts/start.sh

@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+# Convert templated variables to shell variables
+SESSIONS='${SESSIONS}'
+
+# Function to check if tmux is installed
+check_tmux() {
+  if ! command -v tmux &> /dev/null; then
+    echo "tmux is not installed. Please run the tmux setup script first."
+    exit 1
+  fi
+}
+
+# Function to handle a single session
+handle_session() {
+  local session_name="$1"
+
+  # Check if the session exists
+  if tmux has-session -t "$session_name" 2>/dev/null; then
+    echo "Session '$session_name' exists, attaching to it..."
+    tmux attach-session -t "$session_name"
+  else
+    echo "Session '$session_name' does not exist, creating it..."
+    tmux new-session -d -s "$session_name"
+    tmux attach-session -t "$session_name"
+  fi
+}
+
+# Main function
+main() {
+  # Check if tmux is installed
+  check_tmux
+
+  # If no sessions are specified, create or attach to a default session
+  if [ "$SESSIONS" = "[]" ] || [ -z "$SESSIONS" ]; then
+    echo "No sessions specified, using default session..."
+    handle_session "default"
+    exit 0
+  fi
+
+  # Parse the JSON array by removing brackets and quotes, then split by commas
+  # Remove the opening and closing brackets
+  sessions_str=$${SESSIONS#[}
+  sessions_str=$${sessions_str%]}
+
+  # Remove quotes and split by commas
+  sessions_str=$(echo "$sessions_str" | sed s/\"//g)
+  IFS=',' read -ra SESSION_ARRAY <<< "$sessions_str"
+
+  # Handle each session
+  for session in "$${SESSION_ARRAY[@]}"; do
+    # Trim whitespace
+    session=$(echo "$session" | sed s/^[[:space:]]*//\;s/[[:space:]]*$//)
+    handle_session "$session"
+  done
+}
+
+# Run the main function
+main