From b4054ac324b5d9ddb10236db0563d424fa9c4017 Mon Sep 17 00:00:00 2001
From: lonkaars <loek@pipeframe.xyz>
Date: Sat, 3 Feb 2024 12:11:37 +0100
Subject: fully automatic sd card partitioning and formatting

---
 makefile | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

(limited to 'makefile')

diff --git a/makefile b/makefile
index da94b65..a211676 100644
--- a/makefile
+++ b/makefile
@@ -18,7 +18,8 @@ CTRIZE += --env-file ./env
 CTRIZE += $(CTR_IMG_TAG)
 export
 
-# create files that represent otherwise PHONY targets
+# create dummy files to represent non-file targets (container image build
+# status, sd card partition status, git submodule initialization, etc.)
 $(shell state/gen)
 -include state/auto.mk
 
@@ -26,8 +27,12 @@ $(shell state/gen)
 include ./env
 export
 
+# shortcuts
 .PHONY: all
 all: $(BOOTLOADER_FILES)
+.PHONY: sd_format sd_partition
+sd_format: state/sdcard_fmt
+sd_partition: state/sdcard_part
 
 state/container_img: Containerfile
 	$(CTR) build --tag $(CTR_IMG_TAG) .
@@ -38,6 +43,15 @@ state/submodules:
 	$(GIT) submodule update
 	touch $@
 
+state/sdcard_part:
+	$(AS_ROOT) util/part $(SDCARD_DISK)
+	touch $@
+
+state/sdcard_fmt: state/sdcard_part
+	$(AS_ROOT) mkfs.vfat -n BOOT -F 32 $(SDCARD_PART_BOOT)
+	$(AS_ROOT) mkfs.ext4 -L ROOTFS -F $(SDCARD_PART_ROOTFS)
+	touch $@
+
 BOOTLOADER_FILES += bootloader/MLO
 BOOTLOADER_FILES += bootloader/u-boot.img
 BOOTLOADER_FILES += bootloader/u-boot.dtb
@@ -59,8 +73,9 @@ load_bootloader: $(BOOTLOADER_FILES)
 	$(AS_ROOT) $(CP) $(BOOTLOADER_FILES) mnt/boot
 	$(UMOUNT) mnt/boot
 
-.PHONY: sd_format
-sd_format:
-	$(AS_ROOT) mkfs.vfat -n BOOT -F 32 $(SDCARD_PART_BOOT)
-	$(AS_ROOT) mkfs.ext4 -L ROOTFS -F $(SDCARD_PART_ROOTFS)
+.PHONY: status
+status:
+	@echo '### STATUS REPORT'
+	@echo '# DETECTED SD CARD'
+	@cat state/auto.mk
 
-- 
cgit v1.2.3