Updated the update code login

scripts/manager.sh

@@ -11,6 +11,32 @@ REPO_URL="https://gitea.abdulhade.com/abdulhade/db-middleware.git"
 
 EXECUTION_MESSAGE="NO-RETURN"
 
+print_header() {
+    local HEADER_TEXT="$1"
+    local MAX_LENGTH=0
+
+    # Split the header text into lines and find the maximum line length
+    while IFS= read -r LINE; do
+        local LINE_LENGTH=${#LINE}
+        if (( LINE_LENGTH > MAX_LENGTH )); then
+            MAX_LENGTH=$LINE_LENGTH
+        fi
+    done <<< "$HEADER_TEXT"
+
+    local BORDER_LENGTH=$((MAX_LENGTH + 2))  # Add 4 for padding (2 spaces)
+
+    # Print the top border
+    printf '+%*s+\n' "$BORDER_LENGTH" "" | tr ' ' '-'
+
+    # Print each line of the header text
+    while IFS= read -r LINE; do
+        printf "| %-*s |\n" "$MAX_LENGTH" "$LINE"
+    done <<< "$HEADER_TEXT"
+
+    # Print the bottom border
+    printf '+%*s+\n' "$BORDER_LENGTH" "" | tr ' ' '-'
+}
+
 build_docker_image() {
     echo "Building Docker image..."
     if docker build -t "$IMAGE_NAME" .; then
@@ -28,7 +54,6 @@ test() {
 
 exec_in_container() {
     # Returns 0 if the command was successful
-    echo 0
     local CONTAINER_NAME=$CONTAINER_NAME
     local COMMAND="$1"
     # Check if the container is running
@@ -36,17 +61,14 @@ exec_in_container() {
         echo "Error: Container '$CONTAINER_NAME' is not running."
         return 1
     fi
-    echo 1
-
 
     # Execute the command in the container
     OUTPUT=$(docker exec "$CONTAINER_NAME" bash -c "$COMMAND" 2>&1)
-    echo 2
     local EXIT_CODE=$?
-    echo 3
+
     # Check if the command succeeded
     if [[ $EXIT_CODE -eq 0 ]]; then
-        echo "$OUTPUT"  # Return the output
+        EXECUTION_MESSAGE="$OUTPUT"  # Return the output
         return 0
     else
         echo "Error: Command failed in container '$CONTAINER_NAME' with exit code $EXIT_CODE."
@@ -225,28 +247,43 @@ pull_clone_repo() {
             LOCAL_HEAD=$(git rev-parse HEAD)
             REMOTE_HEAD=$(git rev-parse origin/main)
             exec_in_container "git rev-parse HEAD"
-            local COMMIT_HASH=$?
+            local RETURN_CODE=$?
+            CONTAINER_HEAD=$EXECUTION_MESSAGE
+            EXECUTION_MESSAGE="NO-RETURN"
+            echo
+            echo "- Commit hash in remote origin: $REMOTE_HEAD"
+            echo "- Commit hash in local repo: $LOCAL_HEAD"
 
-            if [[ $COMMIT_HASH -eq 0 ]]; then
+            if [[ $RETURN_CODE -eq 0 ]]; then
-                echo "Commit hash in container: $COMMIT_HASH"
+                echo "- Commit hash in container: $CONTAINER_HEAD"
             else
                 echo "Failed to get commit hash from container."
             fi
 
-            # Compare the commit hashes
+
-            if [[ "$LOCAL_HEAD" != "$REMOTE_HEAD" ]]; then
+            echo
-                echo "Repository has new changes. Pulling latest changes..."
+            if [[ "$CONTAINER_HEAD" == "$LOCAL_HEAD" && "$LOCAL_HEAD" == "$REMOTE_HEAD" ]]; then
+                echo "Repo is up to date."
+                UPDATED=-1
+            elif [[ "$LOCAL_HEAD" != "$REMOTE_HEAD" ]]; then
+                echo "Remote repository has new changes. Pulling latest changes..."
                 if ! git pull "$REPO_URL"; then
                     echo "Failed to pull changes."
                     return 1  # Error
                 fi
-                echo "Repository updated successfully."
+                echo "Local Repository updated successfully."
+                LOCAL_HEAD=$(git rev-parse HEAD)
                 UPDATED=0  # Changes were applied
             else
-                echo "Repository is already up to date."
+                echo "Local Repository is already up to date."
                 UPDATED=-1  # No changes
                 # echo $UPDATED
             fi
+
+            if [[ "$LOCAL_HEAD" != "$CONTAINER_HEAD" ]]; then
+                echo "Container Repository is not up to date."
+            fi
+
         else
             echo "Directory is not empty and does not contain a Git repository."
             echo "Please ensure the directory is empty or contains a valid Git repository."
@@ -254,41 +291,39 @@ pull_clone_repo() {
         fi
     fi
 
-    echo "Repository setup completed successfully: $UPDATED."
+    echo "Repository setup completed successfully."
 
     return $UPDATED  # -1 = No changes, 0 = Changes applied
 }
 
 update_code() {
-    echo
+    print_header "Checking for updates..."
-    echo "+-------------------------+"
-    echo "| Checking for updates... |"
-    echo "+-------------------------+"
-    echo
     
+    echo
     pull_clone_repo
     local UPDATED=$?
+    echo
 
     case $UPDATED in
 
-    -1)
+     # 255 is -1, because Bash return codes are unsigned 8-bit integer, limited to the range 0 to 255. 
-        echo "No changes detected."
+    -1|255)
-        return -1  # No changes
+        print_header "No changes detected."
-        ;;
-    255) # 255 is -1, because Bash return codes are unsigned 8-bit integer, limited to the range 0 to 255. 
-        echo "No changes detected."
         return -1  # No changes
         ;;
     -0)
-        echo "Changes were detected and applied."
+        print_header "Changes were detected and applied to local repo.
+Need to rebuild the container, run:
+  >>> db-middleware upgrade
+"
         return 0  # Changes applied
         ;;
     1)
-        echo "Failed to update or clone repository."
+        print_header "Failed to update or clone repository."
         return 1  # Error
         ;;
     *)
-        echo "Wrong return code: \`$UPDATED\` from pull_clone_repo."
+        print_header "Wrong return code: \`$UPDATED\` from pull_clone_repo."
         return 1
         ;;
     esac
@@ -382,7 +417,8 @@ stop() {
 }
 
 usage() {
-    echo "Usage: $0 {install|upgrade|update_code|status|start|stop|show_config}"
+    print_header "Usage:
+  >>> $0 {install|upgrade|update_code|status|start|stop|show_config}"
     exit 1
 }
 
@@ -413,3 +449,5 @@ main() {
 # Run the script with the provided arguments
 
 main "$@"
+
+