feat!: refactor base, config, dfm and scripts

2026-01-26 03:04:06 +00:00 · 2024-07-23 03:43:12 +03:00
parent adecceda7a
commit 1f2ca90ca5
36 changed files with 1543 additions and 897 deletions
--- a/scripts/create-nvim-keymaps.sh
+++ b/scripts/create-nvim-keymaps.sh
@@ -1,20 +1,28 @@
 #!/usr/bin/env bash
 # Create file containing key mappings for Neovim
 # Usage: ./create-nvim-keymaps.sh
-
-eval "$HOME/.dotfiles/scripts/shared.sh"
-
+#
+# shellcheck source=shared.sh
+source "${DOTFILES}/config/shared.sh"
 DEST="$HOME/.dotfiles/docs/nvim-keybindings.md"

+main()
 {
-  printf "# nvim keybindings\n";
-  printf "\n";
-  printf "\`\`\`txt";
-} > "$DEST"
+  msg "Generating Neovim keybindings documentation"

-NVIM_APPNAME="nvim-kickstart" nvim -c "redir! >> $DEST" -c 'silent verbose map' -c 'redir END' -c 'q'
+  {
+    printf "# nvim keybindings\n\n"
+    printf "\`\`\`txt\n"
+  } > "$DEST"

-printf "\n\`\`\`\n\n- Generated on %s\n" "$(date)" >> "$DEST"
+  NVIM_APPNAME="nvim-kickstart" nvim -c "redir! >> $DEST" -c 'silent verbose map' -c 'redir END' -c 'q'

-# Remove lines with "Last set from" from the file
-sed -e '/^	Last set from/d' "$DEST" > "$DEST.tmp" && mv "$DEST.tmp" "$DEST"
+  printf "\n\`\`\`\n\n- Generated on %s\n" "$(date)" >> "$DEST"
+
+  # Remove lines with "Last set from" from the file
+  sed -e '/^	Last set from/d' "$DEST" > "${DEST}.tmp" && mv "${DEST}.tmp" "$DEST"
+
+  msg "Neovim keybindings documentation generated at $DEST"
+}
+
+main "$@"
--- a/scripts/create-omp-screenshot.sh
+++ b/scripts/create-omp-screenshot.sh
@@ -1,11 +1,18 @@
 #!/usr/bin/env bash
 #
+# Export oh-my-posh configuration as an image
+#
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
-set -e
+source "${DOTFILES}/config/shared.sh"

-cd "$DOTFILES" || exit
-oh-my-posh config export image \
-  --config "$OHMYPOSH_CFG" \
-  --output "$HOME/.dotfiles/.github/screenshots/oh-my-posh.png" \
-  --author "Ismo Vuorinen"
+main()
+{
+  cd "$DOTFILES" || msg_err "Failed to change directory to $DOTFILES"
+
+  oh-my-posh config export image \
+    --config "$OHMYPOSH_CFG" \
+    --output "$HOME/.dotfiles/.github/screenshots/oh-my-posh.png" \
+    --author "Ismo Vuorinen"
+}
+
+main "$@"
--- a/scripts/install-asdf.sh
+++ b/scripts/install-asdf.sh
@@ -1,9 +1,7 @@
 #!/usr/bin/env bash
 #
 # Install asdf
-
-source "${XDG_CONFIG_HOME}/shared.sh"
-source "${DOTFILES}/scripts/shared.sh"
+source "${DOTFILES}/config/shared.sh"

 export ASDF_DIR="${XDG_BIN_HOME}/asdf"
 export PATH="${ASDF_DIR}/bin:$PATH"
@@ -11,16 +9,19 @@ export PATH="${ASDF_DIR}/bin:$PATH"
 msg "Sourcing asdf in your shell"
 . "$ASDF_DIR/asdf.sh"

-# Update asdf, and plugins
-asdf update
+# Function to update asdf and plugins
+update_asdf()
+{
+  asdf update

-asdf plugin add asdf-plugin-manager https://github.com/asdf-community/asdf-plugin-manager.git
-asdf install asdf-plugin-manager latest
-asdf global asdf-plugin-manager "$(asdf latest asdf-plugin-manager)"
-asdf-plugin-manager version
-asdf-plugin-manager add-all
+  asdf plugin add asdf-plugin-manager https://github.com/asdf-community/asdf-plugin-manager.git
+  asdf install asdf-plugin-manager latest
+  asdf global asdf-plugin-manager "$(asdf latest asdf-plugin-manager)"
+  asdf-plugin-manager version
+  asdf-plugin-manager add-all

-asdf install
+  asdf install
+}

 ASDF_INSTALLABLES=(
  "1password-cli:github.com/NeoHsu/asdf-1password-cli.git"
@@ -51,14 +52,25 @@ ASDF_INSTALLABLES=(
  "yq:github.com/sudermanjr/asdf-yq.git"
 )

-msg "Installing asdf plugins, if not already installed"
-for item in "${ASDF_INSTALLABLES[@]}"; do
-  CMD=$(echo "${item}" | awk -F ":" '{print $1}')
-  URL=$(echo "${item}" | awk -F ":" '{print $2}')
-  asdf plugin add "${CMD}" "https://${URL}"
-  asdf install "${CMD}" latest
-  asdf global "${CMD}" "$(asdf latest "${CMD}")"
-done
+# Function to install asdf plugins
+install_asdf_plugins()
+{
+  msg "Installing asdf plugins, if not already installed"
+  for item in "${ASDF_INSTALLABLES[@]}"; do
+    CMD=$(echo "${item}" | awk -F ":" '{print $1}')
+    URL=$(echo "${item}" | awk -F ":" '{print $2}')
+    asdf plugin add "${CMD}" "https://${URL}"
+    asdf install "${CMD}" latest
+    asdf global "${CMD}" "$(asdf latest "${CMD}")"
+  done
+}

-msg "Reshim asdf"
-asdf reshim
+main()
+{
+  update_asdf
+  install_asdf_plugins
+  msg "Reshim asdf"
+  asdf reshim
+}
+
+main "$@"
--- a/scripts/install-cargo-packages.sh
+++ b/scripts/install-cargo-packages.sh
@@ -2,18 +2,18 @@
 # Install cargo/rust packages.
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+eval "$HOME/.dotfiles/config/shared.sh"

 msg "Starting to install rust/cargo packages"

 source "$CARGO_HOME/env"

 # If we have cargo install-update, use it first
-x-have cargo-install-update && {
+if command -v cargo-install-update &> /dev/null; then
  msg_run "Updating cargo packages with cargo install-update"
  cargo install-update -a
  msg_done "Done with cargo install-update"
-}
+fi

 packages=(
  # A cargo subcommand for checking and applying
@@ -42,28 +42,41 @@ packages=(
 # Number of jobs to run in parallel, this helps to keep the system responsive
 BUILD_JOBS=$(nproc --ignore=2)

-for pkg in "${packages[@]}"; do
-  # Trim spaces
-  pkg=${pkg// /}
-  # Skip comments
-  if [[ ${pkg:0:1} == "#" ]]; then continue; fi
+# Function to install cargo packages
+install_packages()
+{
+  for pkg in "${packages[@]}"; do
+    # Trim spaces
+    pkg=${pkg// /}
+    # Skip comments
+    if [[ ${pkg:0:1} == "#" ]]; then continue; fi

-  msg_run "Installing cargo package $pkg"
-  cargo install --jobs $BUILD_JOBS "$pkg"
-
-  echo ""
-done
-
-msg_done "Installed cargo packages!"
-
-msg_run "Now doing the next steps for cargo packages"
-
-# use bob to install latest stable nvim
-x-have bob && {
-  bob use stable && x-path-append "$XDG_DATA_HOME/bob/nvim-bin"
+    msg_run "Installing cargo package $pkg"
+    cargo install --jobs $BUILD_JOBS "$pkg"
+    echo ""
+  done
 }

-msg_run "Removing cargo cache"
-cargo cache --autoclean
-msg_done "Done removing cargo cache"
+# Function to perform additional steps for installed cargo packages
+post_install_steps()
+{
+  msg_run "Now doing the next steps for cargo packages"

+  # use bob to install latest stable nvim
+  if command -v bob &> /dev/null; then
+    bob use stable && x-path-append "$XDG_DATA_HOME/bob/nvim-bin"
+  fi
+
+  msg_run "Removing cargo cache"
+  cargo cache --autoclean
+  msg_done "Done removing cargo cache"
+}
+
+main()
+{
+  install_packages
+  msg_done "Installed cargo packages!"
+  post_install_steps
+}
+
+main "$@"
--- a/scripts/install-cheat-purebashbible.sh
+++ b/scripts/install-cheat-purebashbible.sh
@@ -1,58 +1,83 @@
 #!/usr/bin/env bash
 # shellcheck disable=SC2231,SC2034,SC2181,SC2068
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+source "${DOTFILES}/config/shared.sh"

 PBB_REQUIRED_TOOLS=(git cheat)
-for t in ${PBB_REQUIRED_TOOLS[@]}; do
-  ! x-have "$t" && echo "(!) $t is missing, can't continue..." && exit 1
-done
-
 PBB_GIT="https://github.com/dylanaraps/pure-bash-bible.git"
 PBB_SOURCE="source: $PBB_GIT"
 PBB_SYNTAX="syntax: bash"
 PBB_TAGS="tags: [bash]"
+PBB_TEMP_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/cheat/pbb"

-PBB_TEMP_PREFIX=$(basename "$0")
-PBB_TEMP_DIR="$XDG_CACHE_HOME/cheat/pbb"
+check_required_tools()
+{
+  for t in "${PBB_REQUIRED_TOOLS[@]}"; do
+    if ! x-have "$t"; then
+      echo "(!) $t is missing, can't continue..."
+      exit 1
+    fi
+  done
+}

-# If there's no .git, clone the folder
-if [ ! -d "$PBB_TEMP_DIR/.git" ]; then
-  msg_run "Starting to clone $PBB_GIT"
-  git clone --depth 1 --single-branch -q "$PBB_GIT" "$PBB_TEMP_DIR" \
-    && msg_yay "Cloned $PBB_GIT"
-else
-  # Update the repo
-  msg_run "Starting to update $PBB_GIT"
-  git -C "$PBB_TEMP_DIR" reset --hard origin/master
-  git -C "$PBB_TEMP_DIR" pull -q \
-    && msg_yay "Updated $PBB_GIT"
-fi
+clone_or_update_repo()
+{
+  if [ ! -d "$PBB_TEMP_DIR/.git" ]; then
+    msg_run "Starting to clone $PBB_GIT"
+    git clone --depth 1 --single-branch -q "$PBB_GIT" "$PBB_TEMP_DIR" \
+      && msg_yay "Cloned $PBB_GIT"
+  else
+    msg_run "Starting to update $PBB_GIT"
+    git -C "$PBB_TEMP_DIR" reset --hard origin/master
+    git -C "$PBB_TEMP_DIR" pull -q \
+      && msg_yay "Updated $PBB_GIT"
+  fi
+}

-PBB_CHAPTERS=$(ls -1v "$PBB_TEMP_DIR"/manuscript/chapter*)
-CHEAT_DEST="$(cheat -d | grep pure-bash-bible | head -1 | awk '{print $2}')"
+prepare_cheat_dest()
+{
+  local cheat_dest
+  cheat_dest="$(cheat -d | grep pure-bash-bible | head -1 | awk '{print $2}')"

-if [ ! -d "$CHEAT_DEST" ]; then
-  mkdir -p "$CHEAT_DEST"
-fi
-
-for f in ${PBB_CHAPTERS[@]}; do
-  # get all headers, take the first one, strip the # and return the first word in lowercase
-  HEADER=$(grep -e '^[#] ' "$f" | head -1 | awk '{print tolower($2)}')
-  CHEAT_FILE="$CHEAT_DEST/${HEADER}"
-
-  replacable "$f" "$CHEAT_FILE"
-  override=$?
-  if [ "$override" -ne 1 ]; then
-    cp "$f" "$CHEAT_FILE" && msg_run "Updated: $CHEAT_FILE"
+  if [ ! -d "$cheat_dest" ]; then
+    mkdir -p "$cheat_dest"
  fi

-  LC_ALL=C perl -pi.bak -e 's/\<\!-- CHAPTER END --\>//' "$CHEAT_FILE"
-  rm "$CHEAT_FILE.bak"
+  echo "$cheat_dest"
+}

-  # add tags if the file doesn't have them
-  if [ '---' != "$(head -1 < "$CHEAT_FILE")" ]; then
-    T="$PBB_SYNTAX\n$PBB_TAGS\n$PBB_SOURCE\n"
-    echo -e "---\n$T---\n$(cat "$CHEAT_FILE")" > "$CHEAT_FILE"
-  fi
-done
+process_chapters()
+{
+  local cheat_dest
+  cheat_dest=$(prepare_cheat_dest)
+
+  mapfile -t PBB_CHAPTERS < <(ls -1v "$PBB_TEMP_DIR"/manuscript/chapter*)
+
+  for f in "${PBB_CHAPTERS[@]}"; do
+    local header cheat_file
+    header=$(grep -e '^[#] ' "$f" | head -1 | awk '{print tolower($2)}')
+    cheat_file="$cheat_dest/$header"
+
+    if ! replacable "$f" "$cheat_file"; then
+      cp "$f" "$cheat_file" && msg_run "Updated: $cheat_file"
+    fi
+
+    LC_ALL=C perl -pi.bak -e 's/\<\!-- CHAPTER END --\>//' "$cheat_file"
+    rm "$cheat_file.bak"
+
+    if [ '---' != "$(head -1 < "$cheat_file")" ]; then
+      local metadata
+      metadata="$PBB_SYNTAX\n$PBB_TAGS\n$PBB_SOURCE\n"
+      echo -e "---\n$metadata---\n$(cat "$cheat_file")" > "$cheat_file"
+    fi
+  done
+}
+
+main()
+{
+  check_required_tools
+  clone_or_update_repo
+  process_chapters
+}
+
+main "$@"
--- a/scripts/install-composer.sh
+++ b/scripts/install-composer.sh
@@ -2,9 +2,12 @@
 # Install PHP Package Manager Composer
 #
 # shellcheck source="shared.sh"
-eval "$HOME/.dotfiles/scripts/shared.sh"
+eval "$HOME/.dotfiles/config/shared.sh"

-! x-have "php" && msg_err "PHP Not Available, cannot install composer" && exit 0
+if ! command -v php &> /dev/null; then
+  msg_err "PHP Not Available, cannot install composer"
+  exit 0
+fi

 EXPECTED_CHECKSUM="$(php -r 'copy("https://composer.github.io/installer.sig", "php://stdout");')"
 php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
--- a/scripts/install-fonts.sh
+++ b/scripts/install-fonts.sh
@@ -2,7 +2,7 @@
 # Install NerdFonts
 #
 # shellcheck source="shared.sh"
-eval "$HOME/.dotfiles/scripts/shared.sh"
+source "$DOTFILES/config/shared.sh"

 GIT_REPO="https://github.com/ryanoasis/nerd-fonts.git"
 TMP_PATH="$XDG_CACHE_HOME/nerd-fonts"
@@ -17,28 +17,50 @@ fonts=(
  SpaceMono
 )

-if [ ! -d "$TMP_PATH" ]; then
-  git clone --filter=blob:none --sparse "$GIT_REPO" "$TMP_PATH"
-fi
+# Function to clone or update the NerdFonts repository
+clone_or_update_repo()
+{
+  if [ ! -d "$TMP_PATH" ]; then
+    git clone --quiet --filter=blob:none --sparse "$GIT_REPO" "$TMP_PATH"
+  fi

-cd "$TMP_PATH" || {
-  msg_err "No such folder $TMP_PATH"
-  exit 1
+  cd "$TMP_PATH" || msg_err "No such folder $TMP_PATH"
 }

-for ext in "${fonts[@]}"; do
-  # Trim spaces
-  ext=${ext// /}
-  # Skip comments
-  if [[ ${ext:0:1} == "#" ]]; then continue; fi
+# Function to add fonts to sparse-checkout
+add_fonts_to_sparse_checkout()
+{
+  for font in "${fonts[@]}"; do
+    # Trim spaces
+    font=${font// /}
+    # Skip comments
+    if [[ ${font:0:1} == "#" ]]; then continue; fi

-  msg_run "Adding $ext to sparse-checkout"
-  git sparse-checkout add "patched-fonts/$ext"
-  echo ""
-done
+    msg_run "Adding $font to sparse-checkout"
+    git sparse-checkout add "patched-fonts/$font"
+    echo ""
+  done
+}

-msg "Starting to install NerdFonts..."
+# Function to install NerdFonts
+install_fonts()
+{
+  msg "Starting to install NerdFonts..."
+  ./install.sh -q -s ${fonts[*]}
+  msg_ok "Done"
+}

-./install.sh -s ${fonts[*]}
+remove_tmp_path()
+{
+  rm -rf "$TMP_PATH"
+}

-msg_ok "Done"
+main()
+{
+  clone_or_update_repo
+  add_fonts_to_sparse_checkout
+  install_fonts
+  remove_tmp_path
+}
+
+main "$@"
--- a/scripts/install-fzf.sh
+++ b/scripts/install-fzf.sh
@@ -3,17 +3,23 @@
 # Install fzf
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+eval "$DOTFILES/config/shared.sh"

 FZF_GIT="https://github.com/junegunn/fzf.git"
 FZF_PATH="${XDG_CONFIG_HOME}/fzf"
 FZF_BUILD="/tmp/fzf"

-if [ ! -d "$FZF_BUILD" ]; then
-  git clone --depth 1 "$FZF_GIT" "$FZF_BUILD"
-  "$FZF_BUILD/install" \
-    --xdg \
-    --bin
-else
-  msg_done "fzf ($FZF_PATH/) already installed"
-fi
+main()
+{
+  if [ ! -d "$FZF_BUILD" ]; then
+    git clone --depth 1 "$FZF_GIT" "$FZF_BUILD"
+    "$FZF_BUILD/install" \
+      --xdg \
+      --bin
+    msg_done "fzf installed"
+  else
+    msg_done "fzf ($FZF_PATH/) already installed"
+  fi
+}
+
+main "$@"
--- a/scripts/install-gh-extensions.sh
+++ b/scripts/install-gh-extensions.sh
@@ -2,13 +2,17 @@
 # Install GitHub CLI extensions
 #
 # shellcheck source="shared.sh"
-eval "$HOME/.dotfiles/scripts/shared.sh"
+source "${DOTFILES}/config/shared.sh"
+
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"

 msg_run "Installing gh (GitHub Client) extensions"

-! x-have "gh" \
-  && msg_err "gh (GitHub Client) could not be found, please install it first" \
-  && exit 0
+if ! command -v gh &> /dev/null; then
+  msg_err "gh (GitHub Client) could not be found, please install it first"
+  exit 0
+fi

 extensions=(
  # GitHub CLI extension for generating a report on repository dependencies.
@@ -30,15 +34,25 @@ extensions=(
  rsese/gh-actions-status
 )

-for ext in "${extensions[@]}"; do
-  # Trim spaces
-  ext=${ext// /}
-  # Skip comments
-  if [[ ${ext:0:1} == "#" ]]; then continue; fi
+# Function to install GitHub CLI extensions
+install_extensions()
+{
+  for ext in "${extensions[@]}"; do
+    # Trim spaces
+    ext=${ext// /}
+    # Skip comments
+    if [[ ${ext:0:1} == "#" ]]; then continue; fi

-  msg_nested "Installing $ext"
-  gh extensions install "$ext"
-  echo ""
-done
+    msg_nested "Installing $ext"
+    gh extension install "$ext"
+    echo ""
+  done
+}

-msg_ok "Done"
+main()
+{
+  install_extensions
+  msg_ok "Done"
+}
+
+main "$@"
--- a/scripts/install-git-crypt.sh
+++ b/scripts/install-git-crypt.sh
@@ -4,12 +4,14 @@
 # NOTE: Experimental, wip
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+source "${DOTFILES}/config/shared.sh"
+
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"

 msg_run "Installing git-crypt"

-x-have "git-crypt" || {
-
+if ! command -v git-crypt &> /dev/null; then
  REPO_URL="https://github.com/AGWA/git-crypt.git"
  CHECK_PATH="${XDG_BIN_HOME}/git-crypt"
  BUILD_PATH="/tmp/git-crypt"
@@ -23,5 +25,6 @@ x-have "git-crypt" || {
  else
    msg_done "git-crypt ($CHECK_PATH) already installed"
  fi
-}
+fi
+
 msg_done "Done installing git-crypt"
--- a/scripts/install-go-packages.sh
+++ b/scripts/install-go-packages.sh
@@ -2,7 +2,10 @@
 # Install Go packages
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+eval "$DOTFILES/config/shared.sh"
+
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"

 msg_run "Installing go packages"

@@ -33,32 +36,50 @@ packages=(
  github.com/doron-cohen/antidot@latest
 )

-for pkg in "${packages[@]}"; do
-  # Trim spaces
-  pkg=${pkg// /}
-  # Skip comments
-  if [[ ${pkg:0:1} == "#" ]]; then continue; fi
+# Function to install go packages
+install_packages()
+{
+  for pkg in "${packages[@]}"; do
+    # Trim spaces
+    pkg=${pkg// /}
+    # Skip comments
+    if [[ ${pkg:0:1} == "#" ]]; then continue; fi

-  msg_nested "Installing go package: $pkg"
-  go install "$pkg"
-  echo ""
-done
-
-msg_run "Installing completions for selected packages"
-
-x-have git-profile && {
-  git-profile completion zsh > "$ZSH_CUSTOM_COMPLETION_PATH/_git-profile" \
-    && msg_ok "Installed completions for git-profile"
+    msg_nested "Installing go package: $pkg"
+    go install "$pkg"
+    echo ""
+  done
 }

-x-have antidot && {
-  antidot update \
-    && msg_ok "Updated antidot database"
+# Function to install completions and run actions for selected packages
+post_install()
+{
+  msg_run "Installing completions for selected packages"
+
+  if command -v git-profile &> /dev/null; then
+    git-profile completion zsh > "$ZSH_CUSTOM_COMPLETION_PATH/_git-profile" \
+      && msg_ok "Installed completions for git-profile"
+  fi
+
+  if command -v antidot &> /dev/null; then
+    antidot update \
+      && msg_ok "Updated antidot database"
+  fi
 }

-echo ""
+# Function to clear go cache
+clear_go_cache()
+{
+  msg_run "Clearing go cache"
+  go clean -cache -modcache
+}

-msg_run "Clearing go cache"
-go clean -cache -modcache
+main()
+{
+  install_packages
+  post_install
+  clear_go_cache
+  msg_ok "Done"
+}

-msg_ok "Done"
+main "$@"
--- a/scripts/install-neofetch.sh
+++ b/scripts/install-neofetch.sh
@@ -3,23 +3,71 @@
 # Install neofetch from source
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+source "$DOTFILES/config/shared.sh"

-NEOFETCH_VERSION="7.1.0"
+if ! declare -f msg > /dev/null; then
+  # Function to print messages if VERBOSE is enabled
+  # $1 - message (string)
+  msg()
+  {
+    [ "$VERBOSE" -eq 1 ] && echo "$1"
+    return 0
+  }
+fi
+
+if ! declare -f msg_err > /dev/null; then
+  # Function to print error messages and exit
+  # $1 - error message (string)
+  msg_err()
+  {
+    echo "(!) ERROR: $1" >&2
+    exit 1
+  }
+fi
+
+if ! declare -f msg_done > /dev/null; then
+  # Function to print done message
+  # $1 - message (string)
+  msg_done()
+  {
+    echo "✓ $1"
+    return 0
+  }
+fi
+
+NEOFETCH_VERSION="$(x-gh-get-latest-version dylanaraps/neofetch)"
 NEOFETCH_REPO="https://github.com/dylanaraps/neofetch"
 NEOFETCH_URL="${NEOFETCH_REPO}/archive/refs/tags/${NEOFETCH_VERSION}.tar.gz"
 NEOFETCH_TEMP="/tmp/neofetch"
 NEOFETCH_INSTALL_PREFIX="$HOME/.local"

-x-have "neofetch" || {
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"
+
+# Function to install neofetch from source
+install_neofetch()
+{
  LC_ALL=C

  mkdir -p "$NEOFETCH_TEMP" "$NEOFETCH_INSTALL_PREFIX"

-  curl -L "$NEOFETCH_URL" > "$NEOFETCH_TEMP.tar.gz"
+  curl -L "$NEOFETCH_URL" -o "$NEOFETCH_TEMP.tar.gz"
  tar zxvf "$NEOFETCH_TEMP.tar.gz" --directory="$NEOFETCH_TEMP"
  cd "$NEOFETCH_TEMP/neofetch-$NEOFETCH_VERSION" \
    && make PREFIX="${NEOFETCH_INSTALL_PREFIX}" install \
    && rm -rf "$NEOFETCH_TEMP*" \
    && msg_yay "neofetch installed!"
 }
+
+main()
+{
+  if ! command -v neofetch &> /dev/null; then
+    install_neofetch
+  elif [ "$NEOFETCH_VERSION" != "$(neofetch --version | awk '{print $2}')" ]; then
+    install_neofetch
+  else
+    msg_done "neofetch v.${NEOFETCH_VERSION} already installed"
+  fi
+}
+
+main "$@"
--- a/scripts/install-npm-packages.sh
+++ b/scripts/install-npm-packages.sh
@@ -2,11 +2,17 @@
 # Install npm packages globally.
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+eval "$DOTFILES/config/shared.sh"
+
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"

 msg "Starting to install npm packages"

-! x-have "npm" && msg_err "npm could not be found." && exit 0
+if ! command -v npm &> /dev/null; then
+  msg_err "npm could not be found."
+  exit 0
+fi

 packages=(
  # This is a tool to check if your files consider your .editorconfig rules.
@@ -18,27 +24,48 @@ packages=(
  "corepack"
 )

-for pkg in "${packages[@]}"; do
-  # Trim spaces
-  pkg=${pkg// /}
-  # Skip comments
-  if [[ ${pkg:0:1} == "#" ]]; then continue; fi
+# Function to install npm packages
+install_packages()
+{
+  for pkg in "${packages[@]}"; do
+    # Trim spaces
+    pkg=${pkg// /}
+    # Skip comments
+    if [[ ${pkg:0:1} == "#" ]]; then continue; fi

-  if [[ $(npm ls -g -p "$pkg") != "" ]]; then
-    msg_run_done "$pkg" "already installed"
-  else
-    msg_run "Installing npm package:" "$pkg"
-    npm install -g --no-fund --no-progress --no-timing "$pkg"
-  fi
+    if npm ls -g -p "$pkg" &> /dev/null; then
+      msg_run_done "$pkg" "already installed"
+    else
+      msg_run "Installing npm package:" "$pkg"
+      npm install -g --no-fund --no-progress --no-timing "$pkg"
+    fi
+    echo ""
+  done
+}

-  echo ""
-done
+# Function to upgrade all global npm packages
+upgrade_global_packages()
+{
+  msg_run "Upgrading all global packages"
+  npm -g --no-progress --no-timing --no-fund outdated
+  npm -g --no-timing --no-fund upgrade
+}

-msg_run "Upgrading all global packages"
-npm -g --no-progress --no-timing --no-fund outdated
-npm -g --no-timing --no-fund upgrade
+# Function to clean npm cache
+clean_npm_cache()
+{
+  msg_run "Cleaning up npm cache"
+  npm cache verify
+  npm cache clean --force
+  npm cache verify
+}

-msg_run "Cleaning up npm cache"
-npm cache verify
-npm cache clean --force
-npm cache verify
+main()
+{
+  install_packages
+  upgrade_global_packages
+  clean_npm_cache
+  msg_yay "npm package installations complete"
+}
+
+main "$@"
--- a/scripts/install-ntfy.sh
+++ b/scripts/install-ntfy.sh
@@ -3,11 +3,18 @@
 # Install ntfy
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
-set -e
+eval "$DOTFILES/config/shared.sh"

-x-have "ntfy" && msg "ntfy already installed" && exit 0
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"

+# Check if ntfy is already installed
+if x-have "ntfy"; then
+  msg "ntfy already installed"
+  exit 0
+fi
+
+# Determine the architecture
 case $(dfm check arch) in
  Linux)
    NTFY_ARCH="linux_$(arch)"
@@ -15,21 +22,36 @@ case $(dfm check arch) in
  Darwin)
    NTFY_ARCH="macOS_all"
    ;;
+  *)
+    msg_err "Unsupported OS"
+    ;;
 esac

-NTFY_VERSION=2.2.0
+NTFY_VERSION="$(x-gh-get-latest-version binwiederhier/ntfy)"
 NTFY_URL="https://github.com/binwiederhier/ntfy"
 NTFY_DEST="/tmp/ntfy_${NTFY_VERSION}_${NTFY_ARCH}"

-curl -L "$NTFY_URL/releases/download/v${NTFY_VERSION}/${NTFY_DEST}.tar.gz" \
-  > "${NTFY_DEST}.tar.gz"
-tar zxvf "${NTFY_DEST}.tar.gz"
-cp -a "${NTFY_DEST}/ntfy" ~/.local/bin/ntfy
-mkdir -p ~/.config/ntfy
+# Download and extract ntfy
+install_ntfy()
+{
+  curl -L "$NTFY_URL/releases/download/v${NTFY_VERSION}/${NTFY_DEST}.tar.gz" -o "${NTFY_DEST}.tar.gz"
+  tar zxvf "${NTFY_DEST}.tar.gz"
+  cp -a "${NTFY_DEST}/ntfy" ~/.local/bin/ntfy
+  mkdir -p ~/.config/ntfy

-# copy config only if it does not exist
-if [ ! -f "$HOME/.config/ntfy/client.yml" ]; then
-  cp "${NTFY_DEST}/client/client.yml" ~/.config/ntfy/client.yml
-fi
+  # Copy config only if it does not exist
+  if [ ! -f "$HOME/.config/ntfy/client.yml" ]; then
+    cp "${NTFY_DEST}/client/client.yml" ~/.config/ntfy/client.yml
+  fi

-rm -rf "${NTFY_DEST}" "${NTFY_DEST}.tar.gz"
+  # Clean up
+  rm -rf "${NTFY_DEST}" "${NTFY_DEST}.tar.gz"
+}
+
+main()
+{
+  install_ntfy
+  msg "ntfy installation complete"
+}
+
+main "$@"
--- a/scripts/install-ohmybash.sh
+++ b/scripts/install-ohmybash.sh
@@ -3,14 +3,31 @@
 # Install oh-my-bash
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+source "${DOTFILES}/config/shared.sh"

-export OSH="$HOME/.local/share/oh-my-bash"
+set -euo pipefail

-if [ ! -d "$OSH" ]; then
-  [ -f "$HOME/.bashrc" ] && mv "$HOME/.bashrc" "$HOME/.bashrc.temp"
-  bash -c "$(curl -fsSL https://raw.githubusercontent.com/ohmybash/oh-my-bash/master/tools/install.sh)" --unattended
-  [ -f "$HOME/.bashrc.temp" ] && mv "$HOME/.bashrc.temp" "$HOME/.bashrc"
-else
-  msg_done "oh-my-bash ($OSH) already installed"
-fi
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"
+
+OSH="$HOME/.local/share/oh-my-bash"
+
+# Function to install oh-my-bash
+install_oh_my_bash()
+{
+  if [ ! -d "$OSH" ]; then
+    [ -f "$HOME/.bashrc" ] && mv "$HOME/.bashrc" "$HOME/.bashrc.temp"
+    bash -c "$(curl -fsSL https://raw.githubusercontent.com/ohmybash/oh-my-bash/master/tools/install.sh)" --unattended
+    [ -f "$HOME/.bashrc.temp" ] && mv "$HOME/.bashrc.temp" "$HOME/.bashrc"
+    msg "oh-my-bash installed to $OSH"
+  else
+    msg_done "oh-my-bash ($OSH) already installed"
+  fi
+}
+
+main()
+{
+  install_oh_my_bash
+}
+
+main "$@"
--- a/scripts/install-ohmyposh.sh
+++ b/scripts/install-ohmyposh.sh
@@ -3,9 +3,31 @@
 # Install oh-my-posh
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+source "${DOTFILES}/config/shared.sh"

-curl -s https://ohmyposh.dev/install.sh | bash -s -- -d ~/.local/bin
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"

-eval "$(oh-my-posh init zsh --config $OHMYPOSH_CFG)"
+msg "Starting to install oh-my-posh"

+# Install oh-my-posh
+install_oh_my_posh()
+{
+  curl -s https://ohmyposh.dev/install.sh | bash -s -- -d ~/.local/bin
+  msg "oh-my-posh installed to ~/.local/bin"
+}
+
+# Initialize oh-my-posh
+init_oh_my_posh()
+{
+  eval "$(oh-my-posh init zsh --config $OHMYPOSH_CFG)"
+  msg "oh-my-posh initialized with config $OHMYPOSH_CFG"
+}
+
+main()
+{
+  install_oh_my_posh
+  init_oh_my_posh
+}
+
+main "$@"
--- a/scripts/install-pip-packages.sh
+++ b/scripts/install-pip-packages.sh
@@ -2,13 +2,17 @@
 # Install python/pip packages.
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+source "${DOTFILES}/config/shared.sh"
+
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"

 msg "Starting to install pip packages"

-x-have "python3" || {
-  msg_err "Could not find python3, something really weird is going on." && exit 1
-}
+if ! command -v python3 &> /dev/null; then
+  msg_err "Could not find python3, something really weird is going on."
+  exit 1
+fi

 msg_nested "Upgrading pip"
 python3 -m pip install --user --upgrade pip
@@ -18,16 +22,20 @@ packages=(
  "libtmux"
 )

-for pkg in "${packages[@]}"; do
-  # Trim spaces
-  pkg=${pkg// /}
-  # Skip comments
-  if [[ ${pkg:0:1} == "#" ]]; then continue; fi
+# Function to install pip packages
+install_packages()
+{
+  for pkg in "${packages[@]}"; do
+    # Trim spaces
+    pkg=${pkg// /}
+    # Skip comments
+    if [[ ${pkg:0:1} == "#" ]]; then continue; fi

-  msg_nested "Installing pip package: $pkg"
-  python3 -m pip install --user --upgrade "$pkg"
-
-  echo ""
-done
+    msg_nested "Installing pip package: $pkg"
+    python3 -m pip install --user --upgrade "$pkg"
+    echo ""
+  done
+}

+install_packages
 msg_yay "Run pip package installations"
--- a/scripts/install-xcode-cli-tools.sh
+++ b/scripts/install-xcode-cli-tools.sh
@@ -4,29 +4,40 @@
 # Ismo Vuorinen <https://github.com/ivuorinen> 2018
 #

-[ "$(uname)" != "Darwin" ] && echo "Not a macOS system" && exit 0
+# Enable verbosity with VERBOSE=1
+VERBOSE="${VERBOSE:-0}"

-! x-have xcode-select \
-  && msg_err "xcode-select could not be found, skipping" \
-  && exit 0
+# Check if the script is running on macOS
+if [ "$(uname)" != "Darwin" ]; then
+  echo "Not a macOS system"
+  exit 0
+fi
+
+# Check if xcode-select is available
+if ! command -v xcode-select &> /dev/null; then
+  msg_err "xcode-select could not be found, skipping"
+  exit 0
+fi

 # Ask for the administrator password upfront
 sudo -v

-# Keep-alive: update existing `sudo` time stamp until `settler` has finished
-while true; do
-  sudo -n true
-  sleep 60
-  kill -0 "$$" || exit
-done 2> /dev/null &
+# Keep-alive: update existing `sudo` time stamp until the script has finished
+keep_alive_sudo()
+{
+  while true; do
+    sudo -n true
+    sleep 60
+    kill -0 "$$" || exit
+  done 2> /dev/null &
+}

 XCODE_TOOLS_PATH=$(xcode-select -p)
 XCODE_SWIFT_PATH="$XCODE_TOOLS_PATH/usr/bin/swift"

-# Modified from https://unix.stackexchange.com/a/408305
-if [ -a "$XCODE_SWIFT_PATH" ]; then
-  echo "You have swift from xcode-select. Continuing..."
-else
+# Function to prompt for XCode CLI Tools installation
+prompt_xcode_install()
+{
  XCODE_MESSAGE="$(
    osascript -e \
      'tell app "System Events" to display dialog "Please click install when Command Line Developer Tools appears"'
@@ -36,11 +47,25 @@ else
    xcode-select --install
  else
    echo "You have cancelled the installation, please rerun the installer."
-    exit
+    exit 1
  fi
-fi
+}

-until [ -f "$XCODE_SWIFT_PATH" ]; do
-  echo -n "."
-  sleep 1
-done
+# Main function
+main()
+{
+  keep_alive_sudo
+
+  if [ -x "$XCODE_SWIFT_PATH" ]; then
+    echo "You have swift from xcode-select. Continuing..."
+  else
+    prompt_xcode_install
+  fi
+
+  until [ -f "$XCODE_SWIFT_PATH" ]; do
+    echo -n "."
+    sleep 1
+  done
+}
+
+main "$@"
--- a/scripts/install-z.sh
+++ b/scripts/install-z.sh
@@ -3,13 +3,29 @@
 # Install z
 #
 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+source "${DOTFILES}/config/shared.sh"

 Z_GIT_PATH="https://github.com/rupa/z.git"
 Z_BIN_PATH="$XDG_BIN_HOME/z"

-if [ ! -d "$Z_BIN_PATH" ]; then
-  git clone "$Z_GIT_PATH" "$Z_BIN_PATH"
-else
-  msg_done "z ($Z_BIN_PATH/) already installed"
-fi
+# Function to clone the z repository
+clone_z_repo()
+{
+  local git_path=$1
+  local bin_path=$2
+
+  if [ ! -d "$bin_path" ]; then
+    git clone "$git_path" "$bin_path"
+    msg "z installed at $bin_path"
+  else
+    msg "z ($bin_path/) already installed"
+  fi
+}
+
+# Main function
+main()
+{
+  clone_z_repo "$Z_GIT_PATH" "$Z_BIN_PATH"
+}
+
+main "$@"
--- a/scripts/set-macos-defaults.sh
+++ b/scripts/set-macos-defaults.sh
@@ -9,7 +9,7 @@
 [ "$(uname)" != "Darwin" ] && echo "Not a macOS system" && exit 0

 # shellcheck source=shared.sh
-eval "$HOME/.dotfiles/scripts/shared.sh"
+eval "$HOME/.dotfiles/config/shared.sh"

 msg_run "Starting to set macOS defaults, these require sudo privileges:"

@@ -63,7 +63,7 @@ defaults write NSGlobalDomain NSDocumentSaveNewDocumentsToCloud -bool false
 # Automatically quit printer app once the print jobs complete
 defaults write com.apple.print.PrintingPrefs "Quit When Finished" -bool true

-# Disable the “Are you sure you want to open this application?” dialog
+# Disable the "Are you sure you want to open this application?" dialog
 defaults write com.apple.LaunchServices LSQuarantine -bool false

 # Disable Resume system-wide
@@ -79,10 +79,10 @@ defaults write NSGlobalDomain NSDisableAutomaticTermination -bool true
 # in the login window
 sudo defaults write /Library/Preferences/com.apple.loginwindow AdminHostInfo HostName

-# Disable smart quotes as they’re annoying when typing code
+# Disable smart quotes as they're annoying when typing code
 defaults write NSGlobalDomain NSAutomaticQuoteSubstitutionEnabled -bool false

-# Disable smart dashes as they’re annoying when typing code
+# Disable smart dashes as they're annoying when typing code
 defaults write NSGlobalDomain NSAutomaticDashSubstitutionEnabled -bool false

 ###############################################################################
@@ -94,7 +94,7 @@ msg_nested "Setting SSD-specific tweaks"
 # Disable hibernation (speeds up entering sleep mode)
 sudo pmset -a hibernatemode 0

-# Disable the sudden motion sensor as it’s not useful for SSDs
+# Disable the sudden motion sensor as it's not useful for SSDs
 sudo pmset -a sms 0

 ###############################################################################
@@ -117,7 +117,7 @@ defaults write com.apple.BluetoothAudioAgent "Negotiated Bitpool Min" 80
 defaults write NSGlobalDomain AppleKeyboardUIMode -int 3

 # Set language and text formats
-# Note: if you’re in the US, replace `EUR` with `USD`, `Centimeters` with
+# Note: if you're in the US, replace `EUR` with `USD`, `Centimeters` with
 # `Inches`, `en_GB` with `en_US`, and `true` with `false`.
 defaults write NSGlobalDomain AppleLanguages -array "en"
 defaults write NSGlobalDomain AppleLocale -string "en_GB@currency=EUR"
@@ -197,7 +197,7 @@ defaults write com.apple.finder WarnOnEmptyTrash -bool false
 # chflags nohidden /Users

 # Expand the following File Info panes:
-# “General”, “Open with”, and “Sharing & Permissions”
+# "General", "Open with", and "Sharing & Permissions"
 defaults write com.apple.finder FXInfoPanesExpanded -dict \
  General -bool true \
  OpenWith -bool true \
@@ -235,17 +235,17 @@ defaults write com.apple.dock tilesize -int 30
 defaults write com.apple.dock show-process-indicators -bool true

 # Wipe all (default) app icons from the Dock
-# This is only really useful when setting up a new Mac, or if you don’t use
+# This is only really useful when setting up a new Mac, or if you don't use
 # the Dock to launch apps.
 # defaults write com.apple.dock persistent-apps -array ""

 # Disable Dashboard
 defaults write com.apple.dashboard mcx-disabled -bool true

-# Don’t show Dashboard as a Space
+# Don't show Dashboard as a Space
 defaults write com.apple.dock dashboard-in-overlay -bool true

-# Don’t automatically rearrange Spaces based on most recent use
+# Don't automatically rearrange Spaces based on most recent use
 defaults write com.apple.dock mru-spaces -bool false

 # Make Dock icons of hidden applications translucent
@@ -257,7 +257,7 @@ defaults write com.apple.dock showhidden -bool true

 msg_nested "Settings for Safari & WebKit"

-# Enable Safari’s debug menu
+# Enable Safari's debug menu
 defaults write com.apple.Safari IncludeInternalDebugMenu -bool true

 # Enable the Develop menu and the Web Inspector in Safari
@@ -268,7 +268,7 @@ defaults write com.apple.Safari \
  com.apple.Safari.ContentPageGroupIdentifier.WebKit2DeveloperExtrasEnabled \
  -bool true

-# Don’t display the annoying prompt when quitting iTerm
+# Don't display the annoying prompt when quitting iTerm
 defaults write com.googlecode.iterm2 PromptOnQuit -bool false
 # Use iTerm2 preferences from the .dotfiles folder.
 defaults write com.googlecode.iterm2 PrefsCustomFolder \
@@ -315,7 +315,7 @@ defaults write com.apple.TextEdit PlainTextEncodingForWrite -int 4

 msg_nested "Settings for Messages"

-# Disable smart quotes as it’s annoying for messages that contain code
+# Disable smart quotes as it's annoying for messages that contain code
 defaults write com.apple.messageshelper.MessageController \
  SOInputLineSettings \
  -dict-add "automaticQuoteSubstitutionEnabled" \
@@ -335,7 +335,7 @@ msg_nested "Restarting applications to apply changes"

 for app in "Activity Monitor" "Address Book" "Calendar" "Contacts" "cfprefsd" \
  "Dock" "Finder" "Mail" "Messages" "Safari" "SizeUp" "SystemUIServer" \
-  "Terminal" "Transmission" "Twitter" "iCal"; do
+  "Terminal" "Transmission" "iCal"; do
  killall "${app}" > /dev/null 2>&1
 done

--- a/scripts/shared.sh
+++ b/scripts/shared.sh
@@ -6,164 +6,14 @@
 # Helper env variables. Use like this: VERBOSE=1 ./script.sh
 : "${VERBOSE:=0}"

-# Modified from https://stackoverflow.com/a/28776166
-(
-  [[ -n $ZSH_VERSION && $ZSH_EVAL_CONTEXT =~ :file$ ]] \
-    || [[ -n $BASH_VERSION ]] && (return 0 2> /dev/null)
-) && sourced=1 || sourced=0
+# Set variable that checks if the shared.sh script has been sourced only once
+# If the script has been sourced more than once, the script not be sourced again
+[ -z "$SHARED_SCRIPTS_SOURCED" ] && {

-eval "$HOME/.dotfiles/config/shared.sh"
+  source "${DOTFILES}/config/shared.sh"
+  msgr done "(!) shared.sh not sourced"

-DOTFILES_CURRENT_SHELL=$(ps -p $$ -oargs=)
-export DOTFILES_CURRENT_SHELL
-
-# Other variables
-export OHMYPOSH_CFG="$HOME/.dotfiles/config/omp/own.toml"
-
-# Remove directory from the PATH variable
-# usage: path_remove ~/.local/bin
-function path_remove
-{
-  x-path-remove "$1"
-}
-
-# Append directory to the PATH
-# usage: path_append ~/.local/bin
-function path_append
-{
-  x-path-remove "$1"
-  x-path-prepend "$1"
-}
-
-# Prepend directory to the PATH
-# usage: path_prepend ~/.local/bin
-function path_prepend
-{
-  x-path-remove "$1"
-  x-path-prepend "$1"
-}
-
-# Run command silently
-# Usage: silent uptime
-silent()
-{
-  "$@" >&/dev/null
-}
-
-# Check if a file contains non-ascii characters
-nonascii()
-{
-  LC_ALL=C grep -n '[^[:print:][:space:]]' "${@}"
-}
-
-source "$DOTFILES/local/bin/msgr"
-
-# -- Menu builder -- #
-function menu_section()
-{
-  LINE=$(printf '%-18s [ %-15s ]\n' "$1" "$2")
-  echo -e " $(__log_marker) $LINE"
-}
-function menu_item()
-{
-  LINE=$(printf '%-15s %-30s\n' "$1" "$2")
-  echo -e "$(__log_indent)$(__log_marker) $LINE"
-}
-
-# https://stackoverflow.com/a/85932
-function fn_exists()
-{
-  declare -f -F "$1" > /dev/null
-  return $?
-}
-
-# Takes a bash array ("cow:moo", "dinosaur:roar") and loops
-# through the keys to build menu section listing.
-function menu_usage_header()
-{
-  MENU_CMD="$1"
-  shift
-  MENU_ARRAY=("$@")
-
-  KEYS=""
-  for item in "${MENU_ARRAY[@]}"; do
-    CMD=$(echo "${item}" | awk -F ":" '{print $1}')
-    KEYS+="${CMD} | "
-  done
-
-  # "???" removes 3 last characters, being " | " from the end
-  menu_section "$MENU_CMD" "${KEYS%???}"
-}
-
-# Takes the usage command "$0 dotfiles" and a
-# bash array ("cow:moo" "dinosaur:roar") and loops
-# through in building a menu for dfm command usage listing.
-function menu_usage()
-{
-  MENU_CMD="$1"
-  shift
-  MENU_ARRAY=("$@")
-
-  msg "$MENU_CMD"
-
-  for item in "${MENU_ARRAY[@]}"; do
-    CMD=$(echo "${item}" | awk -F ":" '{print $1}')
-    DESC=$(echo "${item}" | awk -F ":" '{print $2}')
-    menu_item "$CMD" "$DESC"
-  done
-}
-
-# Creates a random string
-rnd()
-{
-  echo $RANDOM | md5sum | head -c 20
-}
-
-# return sha256sum for file
-# $1 - filename (string)
-function get_sha256sum()
-{
-  sha256sum "$1" | head -c 64
-}
-
-# Replaceable file
-#
-# $1 - filename (string)
-# $2 - filename (string)
-#
-# Returns 1 when replaceable, 0 when not replaceable.
-function replacable()
-{
-  FILE1="$1"
-  FILE2="$2"
-
-  [[ ! -r "$FILE1" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_err "File 1 ($FILE1) does not exist"
-    return 0
-  }
-  [[ ! -r "$FILE2" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_err "File 2 ($FILE2) does not exist, replaceable"
-    return 1
-  }
-
-  FILE1_HASH=$(get_sha256sum "$FILE1")
-  FILE2_HASH=$(get_sha256sum "$FILE2")
-
-  [[ $FILE1_HASH = "" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_err "Could not get hash for file 1 ($FILE1)"
-    return 0
-  }
-  [[ $FILE2_HASH = "" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_err "Could not get hash for file 2 ($FILE2), replaceable"
-    return 1
-  }
-
-  [[ "$FILE1_HASH" == "$FILE2_HASH" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_ok "Files match, not replaceable: $FILE1"
-    return 0
-  }
-
-  [[ $VERBOSE -eq 1 ]] && msg_warn "Files do not match ($FILE1_HASH != $FILE2_HASH), replaceable"
-
-  return 1
+  # Set variable that checks if the shared.sh script has been sourced only once
+  # shellcheck disable=SC2034
+  export SHARED_SCRIPTS_SOURCED=1
 }