Merged colors.sh with functions.sh, moved to separate 'includes' directory

modules/colors.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-# Color variables for logging.
-
-RESET="\033[0m"
-GREEN="\033[1;32m"
-YELLOW="\033[1;33m"
-RED="\033[1;31m"

modules/functions.sh

@@ -1,39 +0,0 @@
-#!/bin/bash
-# Common utility functions shared across multiple files.
-source colors.sh
-
-check_dependencies() {
-	# Usage: check_dependencies "7z" "unrar" "curl" ...
-	local dependencies=()
-	local dependency
-
-	for dependency in "$@"; do
-		if ! command -v "$dependency" >/dev/null; then
-			dependencies+=("$dependency")
-		fi
-	done
-
-	if (( "${#dependencies[@]}" > 0 )); then
-		log "ERROR" "Missing dependencies" "${dependencies[@]}"
-		return 1
-	fi
-}
-
-log() {
-	# Usage: log "NOTICE|WARN|ERROR" "this is a log message" ...
-	local caller="${0##*/}"
-	local level="$1"; shift
-	local color
-
-	case "$level" in
-		NOTICE) color="$GREEN" ;;
-		WARN) color="$YELLOW" ;;
-		ERROR) color="$RED" ;;
-
-		# No color for these levels.
-		INFO) color="" ;;
-		*) color="" ;;
-	esac
-
-	echo -e "$caller: ${color}[$level]: $*${RESET}" >&2
-}