Update Cryptxt.sh

Added new Function for centralized info and error reporting.

ShellScripts/Cryptxt.sh

@@ -1,16 +1,35 @@
 #!/bin/zsh
-
 # OpenSSL Text Encrypt / Decrypt Script
 # Provides secure encryption and decryption using OpenSSL
 
+# Function for centralized info and error reporting
+info_error_report() {
+    local type="$1"
+    local message="$2"
+    local stop_execution="${3:-false}"
+
+    # Determine output stream and color based on type
+    if [[ "$type" == "Error" ]]; then
+        echo -e "\e[31m[ERROR]\e[0m $message" >&2
+    elif [[ "$type" == "Info" ]]; then
+        echo -e "\e[32m[INFO]\e[0m $message"
+    else
+        echo -e "\e[33m[WARNING]\e[0m $message"
+    fi
+
+    # Optional script termination
+    if [[ "$stop_execution" == "true" ]]; then
+        exit 1
+    fi
+}
+
 # Function to display usage information
 usage() {
-    echo "Usage: $0 [enc|dec]"
-    echo "Encrypts or decrypts text using OpenSSL AES-256-CBC encryption"
-    echo 
-    echo "Options:"
-    echo "  enc   Encrypt text"
-    echo "  dec   Decrypt text"
+    info_error_report "Info" "Usage: $0 [enc|dec]"
+    info_error_report "Info" "Encrypts or decrypts text using OpenSSL AES-256-CBC encryption"
+    info_error_report "Info" "\nOptions:"
+    info_error_report "Info" "  enc   Encrypt text"
+    info_error_report "Info" "  dec   Decrypt text"
     exit 1
 }
 
@@ -20,15 +39,14 @@ encrypt_text() {
     local password="$2"
 
     if [[ -z "$text" || -z "$password" ]]; then
-        echo "Error: Text and password are required for encryption." >&2
-        exit 1
+        info_error_report "Error" "Text and password are required for encryption." "true"
     fi
 
-    echo
-    echo "ENCODE:"
+    info_error_report "Info" "ENCODE:"
     echo -n "$text" | openssl enc -base64 -e -aes-256-cbc -salt \
         -pass pass:"$password" -pbkdf2 -iter 1000000 | tr -d '\n' | tee >(pbcopy)
-    echo -e "\nEncrypted text has been copied to clipboard."
+    echo
+    info_error_report "Info" "Encrypted text has been copied to clipboard."
 }
 
 # Function to handle decryption
@@ -37,12 +55,10 @@ decrypt_text() {
     local password="$2"
 
     if [[ -z "$encrypted_text" || -z "$password" ]]; then
-        echo "Error: Encrypted text and password are required for decryption." >&2
-        exit 1
+        info_error_report "Error" "Encrypted text and password are required for decryption." "true"
     fi
 
-    echo
-    echo "DECODE:"
+    info_error_report "Info" "DECODE:"
     echo "$encrypted_text" | openssl enc -base64 -d -aes-256-cbc -salt \
         -pass pass:"$password" -pbkdf2 -iter 1000000
 }
@@ -51,38 +67,38 @@ decrypt_text() {
 main() {
     # Clear screen and display header
     clear
-    echo "OpenSSL Text Encrypt / Decrypt"
-    echo 
-
+    info_error_report "Info" "OpenSSL Text Encrypt / Decrypt"
+
     # Check if action is provided as argument, otherwise prompt
     local action="${1:-}"
     if [[ -z "$action" ]]; then
         while true; do
             echo -n "Choose action (enc/dec): "
             read action
             [[ "$action" =~ ^(enc|dec)$ ]] && break
-            echo "Invalid option. Please enter 'enc' or 'dec'."
+            info_error_report "Error" "Invalid option. Please enter 'enc' or 'dec'."
         done
     elif [[ ! "$action" =~ ^(enc|dec)$ ]]; then
         usage
     fi
-
+    
     # Prompt for input text
     echo -n "Enter text to $([[ "$action" == "enc" ]] && echo "encrypt" || echo "decrypt"): "
     read input_text
-
+    
     # Prompt for password securely
     echo -n "Enter password: "
     read -s password
     echo  # Add newline after password input
-
+    echo  # Add newline after password input
+
     # Perform encryption or decryption
     if [[ "$action" == "enc" ]]; then
         encrypt_text "$input_text" "$password"
     else
         decrypt_text "$input_text" "$password"
     fi
-
+    
     echo  # Final newline for clean output
 }