From 2b0dad9d87b2b663ddc008876a4dbc3d17993d27 Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Tue, 25 Aug 2026 11:26:54 +0200
Subject: chore: refactor repository

---
 Makefile | 89 +++++++++++++++++++++++++++++++++++++---------------------------
 1 file changed, 52 insertions(+), 37 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 9faa0fb..817247b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,37 +1,52 @@
-NASM ?= nasm
-LD ?= ld
-
-SRC_DIR := src
-BUILD_DIR := build
-
-NASMFLAGS ?= -f elf64
-LDFLAGS ?= -m elf_x86_64
-
-DAYS := Day1 Day2 Day3 Day4  Day5  Day6 \
-		Day7 Day8 Day9 Day10 Day11 Day12
-BINARIES := $(addprefix $(BUILD_DIR)/,$(DAYS))
-
-.PHONY: all clean list
-.PHONY: day% run-day%
-
-all: $(BINARIES)
-
-$(BUILD_DIR):
-	@mkdir -p $(BUILD_DIR)
-
-$(BUILD_DIR)/Day%.o: $(SRC_DIR)/Day%.asm | $(BUILD_DIR)
-	@$(NASM) $(NASMFLAGS) $< -o $@
-
-$(BUILD_DIR)/Day%: $(BUILD_DIR)/Day%.o
-	@$(LD) $(LDFLAGS) -o $@ $<
-
-day%: $(BUILD_DIR)/Day%
-run-day%: $(BUILD_DIR)/Day%
-	@./$<
-
-list:
-	@printf "Available days:\n"
-	@for day in $(DAYS); do echo "  $$day"; done
-
-clean:
-	rm -rf $(BUILD_DIR)
+NASM ?= nasm
+LD ?= ld
+
+YEAR ?= 2025
+DAY ?=
+
+SRC_DIR := aoc-$(YEAR)
+BUILD_DIR := build/aoc-$(YEAR)
+
+NASMFLAGS ?= -f elf64
+LDFLAGS ?= -m elf_x86_64
+
+DAYS := $(basename $(notdir $(wildcard $(SRC_DIR)/day*.asm)))
+BINARIES := $(addprefix $(BUILD_DIR)/,$(DAYS))
+
+.PHONY: all clean list run
+
+all: $(BINARIES)
+
+$(BUILD_DIR):
+	@mkdir -p $@
+
+$(BUILD_DIR)/%.o: $(SRC_DIR)/%.asm | $(BUILD_DIR)
+	@$(NASM) $(NASMFLAGS) $< -o $@
+
+$(BUILD_DIR)/%: $(BUILD_DIR)/%.o
+	@$(LD) $(LDFLAGS) -o $@ $<
+
+run:
+ifndef DAY
+	$(error DAY is required, e.g. make run DAY=3)
+endif
+	@$(MAKE) --no-print-directory $(BUILD_DIR)/day$(DAY)
+	@./$(BUILD_DIR)/day$(DAY)
+
+list:
+	@printf "\033[1;36mAdvent of Code %s\033[0m\n\n" "$(YEAR)"
+	@count=0; \
+	for day in $(DAYS); do \
+		number=$${day#day}; \
+		printf "  \033[1;33mDay %02d\033[0m" "$$number"; \
+		count=$$((count + 1)); \
+		if [ $$((count % 5)) -eq 0 ]; then \
+			printf "\n"; \
+		else \
+			printf "    "; \
+		fi; \
+	done
+	@printf "\n"
+
+clean:
+	rm -rf build
-- 
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