added create and remove options

nginx-sm.sh

@@ -1,27 +1,32 @@
 #!/bin/bash
 
-#!/bin/bash
-
 ################################################################################
 # NGINX - Site Manager
 #
 # This script manages NGINX sites, providing functionality for enabling/disabling,
-# listing, and editing site configurations. It simplifies the process of managing
+# listing, editing, creating, and removing site configurations. It simplifies the
-# NGINX sites by providing a command-line interface for common operations.
+# process of managing NGINX sites by providing a command-line interface for common
+# operations.
 #
 # Usage:
-#   ./nginx-sm.sh [options]
+#   ./nginx-sm.sh [options] <site>
 #
 # Options:
-#   -e, --enable   Enable a site by enabling its configuration file.
+#   -e, --enable <site>     Enable a site by enabling its configuration file.
-#   -d, --disable  Disable a site by disabling its configuration file.
+#   -d, --disable <site>    Disable a site by disabling its configuration file.
-#   -l, --list     List all available sites and their status.
+#   -l, --list              List all available sites and their status.
-#   -ed, --edit    Edit the configuration file of a site.
+#   -ed, --edit <site>      Edit the configuration file of a site.
+#   --editor <editor>       Set editor for editing configurations.
+#   -c, --create <site>     Create a new site configuration.
+#   -rm, --remove <site>    Remove an existing site configuration.
+#   -h, --help              Display help information.
 #
 # Examples:
-#   ./nginx-sm.sh --enable example.com     # Enable the site example.com
+#   ./nginx-sm.sh --enable example.com    # Enable the site example.com
-#   ./nginx-sm.sh --list                   # List all available sites
+#   ./nginx-sm.sh --list                  # List all available sites
-#   ./nginx-sm.sh --edit example.com        # Edit the configuration of example.com
+#   ./nginx-sm.sh --edit example.com      # Edit the configuration of example.com
+#   ./nginx-sm.sh --create example.com    # Create a new configuration for example.com
+#   ./nginx-sm.sh --remove example.com    # Remove the configuration for example.com
 #
 # Dependencies:
 #   - NGINX web server must be installed and running.
@@ -58,6 +63,7 @@ declare -g site_to_disable=""
 declare -g site_to_edit=""
 declare -g list_sites=false
 declare -g display_help=false
+declare -g create=""
 declare -g editor="nano"
 
 # Fetch NGINX configuration directories
@@ -85,6 +91,7 @@ initialize_variables() {
     site_to_edit=""
     list_sites=false
     display_help=false
+    create=""
     editor="nano"
 }
 
@@ -101,12 +108,14 @@ show_help() {
     echo -e "\nnginx Site Manager"
     echo -e "Usage: $(basename "$0") [options] <site>\n"
     echo -e "Options:"
-    echo -e "\t-e, --enable <site>:   Enable site"
+    echo -e "\t-e, --enable <site>     Enable site"
-    echo -e "\t-d, --disable <site>:  Disable site"
+    echo -e "\t-d, --disable <site>    Disable site"
-    echo -e "\t-l, --list:            List sites"
+    echo -e "\t-l, --list              List sites"
-    echo -e "\t-ed, --edit <site>:    Edit site"
+    echo -e "\t-ed, --edit <site>      Edit site configuration"
-    echo -e "\t--editor <editor>:     Set editor"
+    echo -e "\t--editor <editor>       Set editor for editing configurations"
-    echo -e "\t-h, --help:            Display help"
+    echo -e "\t-c, --create <site>     Create a new site configuration"
+    echo -e "\t-rm, --remove <site>    Remove an existing site configuration"
+    echo -e "\t-h, --help              Display this help message"
     echo -e "\n"
 }
 
@@ -169,6 +178,77 @@ edit_site() {
     fi
 }
 
+create_site() {
+    # Assign the first argument to the variable 'site'
+    local site=$1
+
+    # Check if the site configuration already exists
+    if [ -e "$sitesAvail/$site" ]; then
+        echo "Site already exists."
+    else
+        # Ensure the user has administrative privileges
+        check_sudo
+        
+        # Create a new site configuration file
+        touch "$sitesAvail/$site"
+        echo "Site created."
+
+        # Prompt the user to edit the new site configuration
+        echo -n "Do you want to edit the new site? [y/n]: "
+        
+        # Save current stty configuration and set stty for raw input
+        local old_stty_cfg=$(stty -g)
+        stty raw -echo
+        
+        # Read a single character from the user
+        answer=$(head -c 1)
+        
+        # Restore previous stty configuration
+        stty $old_stty_cfg
+        
+        # Check if the user answered 'yes' (case insensitive)
+        if echo "$answer" | grep -iq "^y" ; then
+            # Open the site configuration file in the default editor
+            $editor "$sitesAvail/$site"
+        fi
+    fi
+}
+
+remove_site() {
+    local site=$1
+
+    # Check if the site configuration file exists
+    if [[ ! -e "$sitesAvail/$site" ]]; then
+        echo "Site does not appear to exist."
+        return 1
+    fi
+
+    # Ask the user if they are sure to remove the site with a default answer of 'no'
+    read -r -p "Are you sure you want to remove $site? [yes/no]: " -i "no" answer
+
+    # Convert the answer to lowercase and compare to 'yes'
+    if [[ ${answer,,} == "yes" ]]; then
+        # Ensure the user has administrative privileges
+        check_sudo
+
+        # Remove the site configuration file
+        rm "$sitesAvail/$site"
+        echo "Site removed."
+    else
+        echo "Site removal canceled."
+    fi
+}
+
+# Check if the string contains only spaces
+is_all_spaces() {
+    local input_string="$1"
+    if [[ "$input_string" =~ ^[[:space:]]+$ ]]; then
+        echo "The string consists only of spaces. Exiting the script."
+        exit 1
+    fi
+}
+
+# Parse command line arguments
 parse_arguments() {
     while [ "$#" -gt 0 ]; do
         local key="$1"
@@ -178,6 +258,7 @@ parse_arguments() {
                     echo "No site specified to enable. Use -h for help."
                     exit 1
                 fi
+                is_all_spaces "$2"
                 check_sudo
                 site_to_enable="$2"
                 shift
@@ -187,6 +268,7 @@ parse_arguments() {
                     echo "No site specified to disable. Use -h for help."
                     exit 1
                 fi
+                is_all_spaces "$2"
                 check_sudo
                 site_to_disable="$2"
                 shift
@@ -196,6 +278,7 @@ parse_arguments() {
                     echo "No site specified to edit. Use -h for help."
                     exit 1
                 fi
+                is_all_spaces "$2"
                 check_sudo
                 site_to_edit="$2"
                 shift
@@ -205,9 +288,29 @@ parse_arguments() {
                     echo "No editor specified. Use -h for help."
                     exit 1
                 fi
+                is_all_spaces "$2"
                 editor="$2"
                 shift
                 ;;
+            -c|--create)
+                if [ -z "$2" ]; then
+                    echo "No site specified. Use -h for help."
+                    exit 1
+                fi
+                is_all_spaces "$2"
+                create="$2"
+                shift
+                ;;
+            -rm|--remove)
+                if [ -z "$2" ]; then
+                    echo "No site specified. Use -h for help."
+                    exit 1
+                fi
+                is_all_spaces "$2"
+                check_sudo
+                remove="$2"
+                shift
+                ;;
             -l|--list)
                 list_sites=true
                 ;;
@@ -241,18 +344,29 @@ main() {
         exit 0
     fi
 
+    if [ -n "$site_to_enable" ]; then
+        enable_site "$site_to_enable"
+    fi
+
+    if [ -n "$site_to_disable" ]; then
+        disable_site "$site_to_disable"
+    fi
+
+    if $list_sites; then
+        list_sites
+    fi
+
     if check_editor "$editor"; then
-        if [ -n "$site_to_enable" ]; then
-            enable_site "$site_to_enable"
-        fi
-        if [ -n "$site_to_disable" ]; then
-            disable_site "$site_to_disable"
-        fi
         if [ -n "$site_to_edit" ]; then
             edit_site "$site_to_edit"
         fi
-        if $list_sites; then
+
-            list_sites
+        if [ -n "$create" ]; then
+            create_site "$create"
+        fi
+
+        if [ -n "$remove" ]; then
+            remove_site "$remove"
         fi
     fi
 }