feat: Add uninstall script for Fabric AI CLI with logging and OS detection

.github/prompts/removefabric.prompt.md

@@ -0,0 +1,11 @@
+Create a portable bash shell script to safely uninstall the Fabric AI CLI and related packages on Debian, Ubuntu, and Fedora systems. The script must:
+
+- Detect the operating system and select the appropriate package manager (`apt`, `dnf`, or `yum`).
+- Uninstall Fabric packages installed via system package managers and Python package managers (`pip`, `pip3`).
+- Check for errors after each removal step; abort the script if a critical error occurs.
+- Prompt the user for confirmation before making any changes.
+- Advise the user to reboot the system if required after uninstallation.
+- Log all actions and errors to a user-specified log file.
+- Be fully self-contained and compatible with bash.
+
+Reference the official [Fabric documentation](https://github.com/danielmiessler/Fabric) and your distribution’s package manager documentation for implementation details.

.gitignore

@@ -23,6 +23,7 @@ _book
 
 # Runtime generated files
 logs/
+uninstall-fabric.log
 immich_backups/*.gz
 # Backup files - ignore most backups but keep current state files
 crontab/crontab-backups/*/archive/
@@ -36,6 +37,7 @@ crontab/crontab-backups/*/archive/
 #   can be downloaded from <https://github.com/Backblaze/B2_Command_Line_Tool/releases/latest/download/b2-linux>
 immich/b2-linux
 
+
 # Generated dotfiles - these are created dynamically by bootstrap process
 dotfiles/my-aliases.zsh
 

uninstall-fabric.sh

@@ -0,0 +1,214 @@
+#!/bin/bash
+
+# uninstall-fabric.sh
+#
+# Description: Safely uninstalls the Fabric AI CLI (Daniel Miessler) and related configuration.
+#              Avoids removing the 'fabric' Python deployment library.
+#              Detects OS and uses appropriate package managers if applicable.
+#              Logs all actions to a file.
+#
+# Usage: ./uninstall-fabric.sh
+#
+# Author: GitHub Copilot
+
+set -u
+
+# Configuration
+LOG_FILE="uninstall-fabric.log"
+CURRENT_DATE=$(date +'%Y-%m-%d %H:%M:%S')
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Initialize log file
+echo "Fabric AI CLI Uninstallation Log - Started at $CURRENT_DATE" > "$LOG_FILE"
+
+# Logging functions
+log() {
+    local message="$1"
+    echo -e "[$(date +'%H:%M:%S')] $message" | tee -a "$LOG_FILE"
+}
+
+info() {
+    local message="$1"
+    echo -e "${BLUE}[INFO]${NC} $message" | tee -a "$LOG_FILE"
+}
+
+success() {
+    local message="$1"
+    echo -e "${GREEN}[SUCCESS]${NC} $message" | tee -a "$LOG_FILE"
+}
+
+warning() {
+    local message="$1"
+    echo -e "${YELLOW}[WARNING]${NC} $message" | tee -a "$LOG_FILE"
+}
+
+error() {
+    local message="$1"
+    echo -e "${RED}[ERROR]${NC} $message" | tee -a "$LOG_FILE"
+    exit 1
+}
+
+# Function to detect Operating System
+detect_os() {
+    if [[ -f /etc/os-release ]]; then
+        # shellcheck source=/dev/null
+        . /etc/os-release
+        OS_NAME=$ID
+        VERSION_ID=$VERSION_ID
+        info "Detected OS: $NAME ($ID) $VERSION_ID"
+    else
+        error "Could not detect operating system. /etc/os-release file not found."
+    fi
+}
+
+# Function to check for root privileges
+check_privileges() {
+    if [[ $EUID -ne 0 ]]; then
+        warning "This script is not running as root."
+        warning "System package removal might fail or require sudo password."
+    else
+        info "Running with root privileges."
+    fi
+}
+
+# Function to confirm action
+confirm_execution() {
+    echo -e "\n${YELLOW}WARNING: This script will attempt to uninstall the Fabric AI CLI (Daniel Miessler).${NC}"
+    echo -e "It will NOT remove the 'fabric' Python deployment library."
+    echo -e "It will remove the 'fabric' binary if identified as the AI tool, and configuration files."
+    echo -e "Please ensure you have backups if necessary.\n"
+
+    read -p "Do you want to proceed? (y/N): " -n 1 -r
+    echo
+    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+        info "Operation cancelled by user."
+        exit 0
+    fi
+}
+
+# Function to check if a binary is the Fabric AI tool
+is_fabric_ai_tool() {
+    local bin_path="$1"
+    # Check help output for keywords
+    # The AI tool usually mentions 'patterns', 'context', 'session', 'model'
+    if "$bin_path" --help 2>&1 | grep -qE "Daniel Miessler|patterns|context|session|model"; then
+        return 0
+    fi
+    return 1
+}
+
+# Function to uninstall binary
+uninstall_binary() {
+    local bin_path
+    bin_path=$(command -v fabric)
+
+    if [[ -n "$bin_path" ]]; then
+        info "Found 'fabric' binary at: $bin_path"
+
+        if is_fabric_ai_tool "$bin_path"; then
+            info "Identified as Fabric AI CLI."
+
+            # Check if owned by system package
+            local pkg_owner=""
+            if [[ "$OS_NAME" =~ (debian|ubuntu|linuxmint|pop|kali) ]]; then
+                if dpkg -S "$bin_path" &> /dev/null; then
+                    pkg_owner=$(dpkg -S "$bin_path" | cut -d: -f1)
+                fi
+            elif [[ "$OS_NAME" =~ (fedora|centos|rhel|almalinux|rocky) ]]; then
+                if rpm -qf "$bin_path" &> /dev/null; then
+                    pkg_owner=$(rpm -qf "$bin_path")
+                fi
+            fi
+
+            if [[ -n "$pkg_owner" ]]; then
+                info "Binary is owned by system package: $pkg_owner"
+                info "Removing package $pkg_owner..."
+                local sudo_prefix=""
+                [[ $EUID -ne 0 ]] && sudo_prefix="sudo"
+
+                if [[ "$OS_NAME" =~ (debian|ubuntu|linuxmint|pop|kali) ]]; then
+                    $sudo_prefix apt-get remove -y "$pkg_owner" >> "$LOG_FILE" 2>&1 || error "Failed to remove package $pkg_owner"
+                else
+                    $sudo_prefix dnf remove -y "$pkg_owner" >> "$LOG_FILE" 2>&1 || error "Failed to remove package $pkg_owner"
+                fi
+                success "Removed system package $pkg_owner."
+            else
+                info "Binary is not owned by a system package. Removing manually..."
+                rm -f "$bin_path" || error "Failed to remove $bin_path"
+                success "Removed binary $bin_path."
+            fi
+        else
+            warning "The binary at $bin_path does not appear to be the Fabric AI CLI. Skipping removal to be safe."
+            warning "Run '$bin_path --help' to verify what it is."
+        fi
+    else
+        info "'fabric' binary not found in PATH."
+    fi
+}
+
+# Function to uninstall from pipx
+uninstall_pipx() {
+    if command -v pipx &> /dev/null; then
+        info "Checking pipx for 'fabric'..."
+        if pipx list | grep -q "package fabric"; then
+            info "Found 'fabric' installed via pipx. Uninstalling..."
+            pipx uninstall fabric >> "$LOG_FILE" 2>&1 || error "Failed to uninstall fabric via pipx"
+            success "Uninstalled fabric via pipx."
+        else
+            info "'fabric' not found in pipx."
+        fi
+    fi
+}
+
+# Function to remove configuration files
+remove_config() {
+    local config_dirs=(
+        "$HOME/.config/fabric"
+        "$HOME/.fabric"
+        "$HOME/.local/share/fabric"
+    )
+
+    for dir in "${config_dirs[@]}"; do
+        if [[ -d "$dir" ]]; then
+            info "Found configuration directory: $dir"
+            rm -rf "$dir" || error "Failed to remove $dir"
+            success "Removed $dir."
+        fi
+    done
+}
+
+# Main execution flow
+main() {
+    detect_os
+    check_privileges
+    confirm_execution
+
+    info "Starting uninstallation process..."
+
+    # Check pipx first as it manages its own binaries
+    uninstall_pipx
+
+    # Check binary
+    uninstall_binary
+
+    # Remove config
+    remove_config
+
+    echo -e "\n----------------------------------------------------------------"
+    success "Uninstallation steps completed."
+    info "A log of this operation has been saved to: $LOG_FILE"
+    echo -e "${YELLOW}Note: If you removed system-level components, a reboot might be recommended.${NC}"
+    echo -e "----------------------------------------------------------------"
+}
+
+# Trap interrupts
+trap 'echo -e "\n${RED}Script interrupted by user.${NC}"; exit 1' INT TERM
+
+# Run main
+main