Fixed some AI introduced bugs.

src/octozipo

@@ -188,23 +188,22 @@ setNewRepository() {
 setExistingRepository() {
   # Notifies the user that the existing repository is being updated.
   _echo "[info] Update ($VDM_REPO_NAME) existing repository"
+
   # Checks if there are any changes in the repository.
-  if [[ -z $(git status --porcelain) ]]; then
-    # If there are no changes, inform the user.
+  if [[ -z $(git status --porcelain) ]]; then # ALTERNATIVE: if git diff-index --quiet HEAD --; then
     _echo "[info] No changes found in ($VDM_REPO_NAME v$VDM_VERSION) repository"
   else
+
     # set repository user details
     setUserDetails
 
     # If there are changes, create a commit message.
-    commit_msg="update"
-    if ! [ "$(git tag -l "v$VDM_VERSION")" ]; then
-      commit_msg="$commit_msg - v$VDM_VERSION"
+    if [ "$(git tag -l "v$VDM_VERSION")" ]; then
+      setGitCommit "$VDM_VERSION" "update" || return 4
+    else
+      setGitCommit "$VDM_VERSION" "update - v$VDM_VERSION" || return 4
     fi
 
-    # Creates a commit with the message and returns an error code of 4 if unsuccessful.
-    setGitCommit "$VDM_VERSION" "$commit_msg" || return 4
-
     # Pushes the changes and returns an error code of 1 if unsuccessful.
     setPushChanges || return 1
 
@@ -271,9 +270,8 @@ setNewFiles() {
 #   4 - if an error occurs during the creation of a commit
 setGitInit() {
   # Checks if the current directory is a Git repository.
-  if git rev-parse --git-dir > /dev/null 2>&1; then
-    # If it is, checks if there are any changes in the repository.
-    if git diff-index --quiet HEAD --; then
+  if [ -d ".git" ]; then
+    if [[ -z $(git status --porcelain) ]]; then # ALTERNATIVE: if git diff-index --quiet HEAD --; then
       # If there are no changes, inform the user.
       _echo "[info] No changes found in repository"
     else
@@ -295,6 +293,9 @@ setGitInit() {
     # If the current directory is not a Git repository, initialize it.
     git init >/dev/null 2>&1 || return 4
 
+    # set repository user details
+    setUserDetails
+
     # Check if there is a version number.
     if [ -z "$VDM_VERSION" ]; then
       # If there is no version number, create a commit with the "first commit" message.
@@ -329,7 +330,7 @@ setGitInit() {
 #
 # Returns:
 #   None
-setUserDetails () {
+function setUserDetails () {
   # Set Git author name
   if [ -n "${GIT_AUTHOR_NAME+x}" ]; then
     git config user.name "${GIT_AUTHOR_NAME}"
@@ -378,21 +379,18 @@ setGitCommit() {
   git add . >/dev/null 2>&1 || return 1
 
   # Makes a Git commit with the specified commit message.
-  if ! git commit -am"$2" >/dev/null 2>&1; then
-    # Return an error code of 1 if the commit was unsuccessful.
-    return 1
-  fi
+  git commit -am"$2" >/dev/null 2>&1 || return 1
 
   # If a version number is provided, create a new Git tag for the commit.
   if [ -n "$1" ]; then
     # Check if the tag already exists.
-    if ! git tag -l "v$1" >/dev/null 2>&1; then
+    if [ "$(git tag -l "v$1")" ]; then
+      # Return 0 if the function has completed successfully.
+      return 0
+    else
       # If the tag does not exist, create it.
-      if ! git tag "v$1" >/dev/null 2>&1; then
-        # Return an error code of 1 if the tag creation was unsuccessful.
-        return 1
-      fi
-
+      # Return an error code of 1 if the tag creation was unsuccessful.
+      git tag "v$1" >/dev/null 2>&1 || return 1
       # Notify the user that the tag was added.
       _echo "[info] Added v$1 tag"
     fi
@@ -483,7 +481,8 @@ getPackageDetails() {
   find . -type f -name '*.xml'  > tmp
 
   # Loop through the list of XML files.
-  while IFS= read -r file; do
+  while IFS= read -r file
+  do
     # Skip XML files named config.xml, access.xml, or default.xml.
     if [[ "$file" == *"config.xml" ]] || [[ "$file" == *"access.xml" ]] || [[ "$file" == *"default.xml" ]]; then
       continue
@@ -526,7 +525,7 @@ getPackageDetails() {
     unset e
   done < tmp
 
-  # Remove the tmp file.
+  # Clear variables for each loop.
   rm tmp
 
   # Set the path of the repository for the package.
@@ -550,8 +549,8 @@ getPackageDetails() {
 
   # Check if an environment file exists for the package.
   env_file="${VDM_ZIP_DIR}/${folder_name}/.${PROGRAM_CODE}"
+  # If the environment file exists, get the repository name from the file.
   if [ -f "${env_file}" ]; then
-    # If the environment file exists, get the repository name from the file.
     env_name=$( grep "repo_name=" "${env_file}" | cut -d'=' -f2)
   fi
 
@@ -717,7 +716,7 @@ function getVersionNumberByFile() {
 #   The modified string.
 
 function rightStrip() {
-  # Trim the specified pattern from the end of the string.
+  # Usage: rightStrip "string" "pattern"
   printf '%s\n' "${1%%$2}"
 }
 
@@ -735,6 +734,7 @@ function rightStrip() {
 # Returns:
 #   The modified string with the pattern removed from the start
 function leftStrip() {
+  # Usage: leftStrip "string" "pattern"
   printf '%s\n' "${1##$2}"
 }
 
@@ -747,7 +747,7 @@ function leftStrip() {
 # Returns:
 #   0 if the unzip operation was successful, 1 if the unzip operation was unsuccessful
 function _unzip() {
-  # Set some locals
+  # Set some locals.
   local zip_name="${1}"
   local folder_name="${2}"