Merge pull request #15 from rlywtf/control-script

Add discordian.sh control script with logging

discordian.sh

@@ -0,0 +1,100 @@
+#!/bin/bash
+
+# Define PATH if running from crontab. Adjust as necessary.
+# PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+# Script for launching a DiscordianAI bot with customizable configurations.
+# Suitable for both manual execution and running via crontab.
+
+# Enable strict error checking: Exit on any error and recognize failures in pipelines.
+set -e
+set -o pipefail
+
+# Logging function with timestamp for better tracking
+log() {
+    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"
+}
+
+# Find and log the path to the python3 executable.
+python3="$(which python3)"
+log "Using python3 binary: $python3"
+
+# Default configuration and output settings
+config_file="bot.ini"  # Default configuration file.
+output=""              # No output redirection initially.
+base_folder=""         # Use current directory by default.
+
+# Process command line arguments to adjust script settings
+while [[ "$#" -gt 0 ]]; do
+    case "$1" in
+        -d|--daemon)
+            # Daemon mode: No output to terminal
+            output="/dev/null"
+            log "Running in daemon mode. Output redirected to $output"
+            ;;
+        -b|--background)
+            # Background mode: Output to nohup.out
+            output="nohup.out"
+            log "Running in background mode. Output redirected to $output"
+            ;;
+        -c|--config)
+            # Custom configuration file: Ensure argument is provided
+            if [[ -n "$2" && ! "$2" =~ ^- ]]; then
+                config_file="$2"
+                shift  # Skip next argument
+                log "Using custom config file: $config_file"
+            else
+                log "Error: Configuration file argument required."
+                exit 1
+            fi
+            ;;
+        -f|--folder)
+            # Base folder: Ensure argument is a valid path
+            if [[ -n "$2" && ! "$2" =~ ^- ]]; then
+                base_folder="$(realpath "$2")"
+                shift  # Skip next argument
+                log "Using base folder: $base_folder"
+            else
+                log "Error: Folder path argument required."
+                exit 1
+            fi
+            ;;
+        *)
+            # Ignore unrecognized options
+            ;;
+    esac
+    shift  # Move to next argument
+done
+
+# Construct the command with the base folder and config file.
+# If base_folder is set, prepend it to both bot.py and config file paths.
+if [[ -n $base_folder ]]; then
+    config_file="$base_folder/$config_file"
+    command="$python3 $base_folder/bot.py --conf $config_file"
+else
+    command="$python3 bot.py --conf $config_file"
+fi
+log "Command to execute: $command"
+
+# Enhanced error handling
+trap 'log "An error occurred. Exiting..."; exit 1' ERR
+
+# Terminate existing instances of the bot
+log "Killing existing instances of the bot..."
+pkill -f "bot.py --conf" || true
+
+# Decide execution mode based on output setting
+if [[ -z $output ]]; then
+    # Normal execution
+    eval "$command"
+else
+    # Background or daemon execution
+    log "Running command in background: $command > $output 2>&1 &"
+    if ! ($command > "$output" 2>&1 &); then
+        log "Error: Failed to execute command."
+        exit 1
+    fi
+fi
+
+# Log successful execution completion
+log "Script execution completed successfully."