chore(dfm): cleanup, fixes

local/dfm/cmd/install.sh

@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 # Installation functions for dfm, the dotfile manager
 #
 # @author Ismo Vuorinen <https://github.com/ivuorinen>
@@ -9,7 +10,7 @@ function all()
   lib::log "Installing all packages..."
   fonts
   brew
-  asdf
+  cargo
 }
 
 # @description Install fonts
@@ -19,15 +20,6 @@ function fonts()
   # implement fonts installation
 }
 
-# Install asdf and set it up.
-#
-# @description Install asdf
-function asdf()
-{
-  lib::log "Installing asdf..."
-  # implement asdf installation
-}
-
 # Install Homebrew and set it up.
 #
 # @description Installs Homebrew
@@ -36,3 +28,10 @@ function brew()
   lib::log "Installing Homebrew..."
   # implement Homebrew installation
 }
+
+# @description Install Rust and cargo packages.
+function cargo()
+{
+  lib::log "Installing Rust and cargo packages..."
+  # implement Rust and cargo packages installation
+}

local/dfm/lib/common.sh

@@ -65,16 +65,16 @@ lib::error::handle()
   local command=$2
 
   case $exit_code in
-    ${ERROR_CODES[INVALID_ARGUMENT]})
+    "${ERROR_CODES[INVALID_ARGUMENT]}")
       lib::error "Invalid argument at line $line_no in command '$command'"
       ;;
-    ${ERROR_CODES[COMMAND_NOT_FOUND]})
+    "${ERROR_CODES[COMMAND_NOT_FOUND]}")
       lib::error "Command not found at line $line_no"
       ;;
-    ${ERROR_CODES[FUNCTION_NOT_FOUND]})
+    "${ERROR_CODES[FUNCTION_NOT_FOUND]}")
       lib::error "Function not found at line $line_no in command '$command'"
       ;;
-    ${ERROR_CODES[EXECUTION_FAILED]})
+    "${ERROR_CODES[EXECUTION_FAILED]}")
       lib::error "Execution failed at line $line_no in command '$command'"
       ;;
     *)

local/dfm/lib/utils.sh

@@ -23,6 +23,52 @@ readonly MAGENTA="\033[35m"
 readonly CYAN="\033[36m"
 readonly WHITE="\033[37m"
 
+clr::black()
+{
+  printf "${BLACK}%s${RESET}" "$*"
+}
+clr::red()
+{
+  printf "${RED}%s${RESET}" "$*"
+}
+clr::green()
+{
+  printf "${GREEN}%s${RESET}" "$*"
+}
+clr::yellow()
+{
+  printf "${YELLOW}%s${RESET}" "$*"
+}
+clr::blue()
+{
+  printf "${BLUE}%s${RESET}" "$*"
+}
+clr::magenta()
+{
+  printf "${MAGENTA}%s${RESET}" "$*"
+}
+clr::white()
+{
+  printf "${WHITE}%s${RESET}" "$*"
+}
+
+style::bold()
+{
+  printf "${BOLD}%s${RESET}" "$*"
+}
+style::dim()
+{
+  printf "${DIM}%s${RESET}" "$*"
+}
+style::italic()
+{
+  printf "${ITALIC}%s${RESET}" "$*"
+}
+style::underline()
+{
+  printf "${UNDERLINE}%s${RESET}" "$*"
+}
+
 # Function to print formatted line
 list::print_formatted()
 {
@@ -321,6 +367,7 @@ main::execute_command()
   fi
 
   # Source the command file
+  # shellcheck source=/dev/null
   source "$cmd_file"
 
   # Check if the function exists