Makefile: Add partitioning targets, open-rc services

.gitmodules

@@ -10,3 +10,6 @@
 [submodule "modules/aports"]
 	path = modules/aports
 	url = https://git.alpinelinux.org/aports/
+[submodule "modules/bash-util"]
+	path = modules/bash-util
+	url = https://github.com/targetdisk/bash-util

GNUmakefile

@@ -1,5 +1,5 @@
 ARCH ?= x86_64
-PLATFORM ?= UEFI
+PLATFORM ?= uefi
 DESTROOT ?= destroot
 REPO ?= repo
 DOSU ?= sudo
@@ -8,6 +8,38 @@ PKGS ?=
 BUSYBOX ?= busybox
 APORTSDIR ?= $(APORTS_MODULE)
 SHELL := /usr/bin/env bash
+BLKDEV ?=
+ROOTFS_TYPE ?= btrfs
+MOUNTPOINT ?= mnt
+
+RUNLEVEL_SYSINIT ?= devfs dmesg mdev hwdrivers
+RUNLEVEL_SHUTDOWN ?= killprocs mount-ro savecache
+
+ifeq ($(PLATFORM),raspi)
+  include mk/raspi.mk
+else ifeq ($(PLATFORM),uefi)
+  include mk/uefi.mk
+endif
+
+RUNLEVEL_BOOT_CMDS := $(foreach SERVICE,$(RUNLEVEL_BOOT),\
+		      rc-update add $(SERVICE) boot &&)
+RUNLEVEL_SYSINIT_CMDS := $(foreach SERVICE,$(RUNLEVEL_SYSINIT),\
+		      rc-update add $(SERVICE) sysinit &&)
+RUNLEVEL_DEFAULT_CMDS := $(foreach SERVICE,$(RUNLEVEL_DEFAULT),\
+		      rc-update add $(SERVICE) default &&)
+RUNLEVEL_SHUTDOWN_CMDS := $(foreach SERVICE,$(RUNLEVEL_SHUTDOWN),\
+		      rc-update add $(SERVICE) shutdown &&)
+
+RUNLEVEL_CMDS := $(RUNLEVEL_BOOT_CMDS) $(RUNLEVEL_SYSINIT_CMDS) \
+		 $(RUNLEVEL_DEFAULT_CMDS) $(RUNLEVEL_SHUTDOWN_CMDS) :
+
+ifneq (,$(findstring /dev/mmcblk,$(BLKDEV)))
+  P := p
+else ifneq (,$(findstring /dev/nvme,$(BLKDEV)))
+  P := p
+else
+  P :=
+endif
 
 GIMME_MODULE := git submodule update --init --recursive
 
@@ -15,13 +47,18 @@ ABUILD_MODULE := modules/abuild
 ARCH_MODULE := modules/arch-install-scripts
 APK_MODULE := modules/apk-tools
 APORTS_MODULE := modules/aports
+BASH_UTIL_MODULE := modules/bash-util
 
 ABUILD_SCRIPT := $(ABUILD_MODULE)/abuild
 APK_BIN := $(APK_MODULE)/src/apk
 
 ABUILD := $(BUSYBOX) ash $(CURDIR)/$(ABUILD_SCRIPT) -c -P $(CURDIR)/$(REPO) rootbld
 ACHROOT := $(ARCH_MODULE)/arch-chroot
+ACHROOT_CMD := $(DOSU) $(ACHROOT) $(DESTROOT) /bin/sh -c '. /etc/profile'
 APK := LD_LIBRARY_PATH=$(APK_MODULE)/src $(APK_BIN)
+BUTIL := . $(BASH_UTIL_MODULE)
+
+default-target: install
 
 ### TOOLS ###
 
@@ -45,6 +82,9 @@ $(ABUILD_MODULE)/Makefile: .gitmodules
 $(ABUILD_SCRIPT): $(ABUILD_MODULE)/Makefile
 	$(MAKE) -j -C $(ABUILD_MODULE) all
 
+$(BASH_UTIL_MODULE)/Makefile: .gitmodules
+	$(GIMME_MODULE) -- $(BASH_UTIL_MODULE)
+
 ### PORTS TREE ###
 
 $(APORTS_MODULE)/README.md: .gitmodules
@@ -56,7 +96,7 @@ aports: $(APORTS_MODULE)/README.md
 
 # Something will go here...
 
-### INSTALLATION ###
+### BOOTSTRAPPING ###
 
 $(DESTROOT):
 	mkdir -p $(DESTROOT) || $(DOSU) mkdir -p $(DESTROOT)
@@ -65,16 +105,51 @@ $(DESTROOT)/.bootstrap-done: $(DESTROOT) $(APK_BIN)
 	$(DOSU) $(APK) --arch $(ARCH) -X $(ALPINE_REPO) --root $(DESTROOT) \
 		-U --allow-untrusted --initdb add alpine-keys $(PKGS) && touch $@
 	$(DOSU) $(APK) --arch $(ARCH) -X $(ALPINE_REPO) --root $(DESTROOT) \
-		add alpine-base $(PKGS) && touch $@
+		add alpine-base btrfs-progs e2fsprogs $(PKGS) && touch $@
 
 bootstrap: $(DESTROOT)/.bootstrap-done
 
+### PARTITIONING ###
+
+blkcheck: $(BASH_UTIL_MODULE)/Makefile
+	@[ -z "$(BLKDEV)" ] && $(BUTIL)/logging.bash \
+		&& die 'ERROR: Must define BLKDEV env variable!' \
+		|| :
+
+format: partition
+	$(DOSU) mkfs.vfat $(BLKDEV)$(P)1
+	$(DOSU) mkfs.$(ROOTFS_TYPE) $(BLKDEV)$(P)2
+
+$(BLKDEV)$(P)2: partition
+
+### INSTALLATION ###
+
+services: $(DESTROOT)/.bootstrap-done $(ACHROOT)
+	$(ACHROOT_CMD)' && $(RUNLEVEL_CMDS)'
+
+fastest-repo: $(DESTROOT)/.bootstrap-done $(ACHROOT)
+	$(ACHROOT_CMD)' && setup-apkrepos -f'
+
+$(MOUNTPOINT):
+	mkdir -p $@ || $(DOSU) mkdir -p $@
+
+mount: $(BLKDEV)$(P)2 $(MOUNTPOINT)
+	$(DOSU) mount $(BLKDEV)$(P)2 $(MOUNTPOINT)
+	$(DOSU) mkdir -p $(MOUNTPOINT)/boot
+	$(DOSU) mount $(BLKDEV)$(P)1 $(MOUNTPOINT)/boot
+
+install: services fastest-repo
+
 ### CLEANLINESS ###
 clean:
 	git submodule deinit -f -- \
-		$(APK_MODULE) $(ABUILD_MODULE) $(APORTS_MODULE) $(ARCH_MODULE)
+		$(APK_MODULE) $(ABUILD_MODULE) $(APORTS_MODULE) $(ARCH_MODULE) \
+		$(BASH_UTIL_MODULE)
+	$(DOSU) umount mnt/boot || :
+	$(DOSU) umount mnt || :
 	$(DOSU) rm -rf destroot/* repo/*
 
 ### MAKEY-MAKEY ###
 
-.PHONY: tools bootstrap aports
+.PHONY: default-target tools bootstrap aports blkcheck format install \
+	$(PLATFORM_PHONYS)

mk/raspi.mk

@@ -0,0 +1,15 @@
+ifeq ($(ARCH),aarch64)
+else ifeq ($(ARCH),armhf)
+else ifeq ($(ARCH),armv7)
+else
+  $(error $(ARCH) is unsupported on the raspi platform)
+endif
+
+PLATFORM_PHONYS := partition kernel
+
+RUNLEVEL_BOOT ?= modules bootmisc hostname networking seedrng swap
+RUNLEVEL_DEFAULT ?= crond
+
+partition: blkcheck
+	$(DOSU) fdisk $(BLKDEV) <<<$$'o\nw\n'
+	$(DOSU) sfdisk $(BLKDEV) <<<$$',1G,c,*\n,,83,\n'

mk/uefi.mk

@@ -0,0 +1,8 @@
+PLATFORM_PHONYS := partition kernel
+
+RUNLEVEL_BOOT ?= hwclock modules bootmisc hostname networking seedrng swap
+RUNLEVEL_DEFAULT ?= acpid crond
+
+partition: blkcheck
+	$(DOSU) fdisk $(BLKDEV) <<<$$'g\nw\n'
+	$(DOSU) sfdisk $(BLKDEV) <<<$$',1G,C12A7328-F81F-11D2-BA4B-00A0C93EC93B,*\n,,0FC63DAF-8483-4772-8E79-3D69D8477DE4,\n'

modules/bash-util

@@ -0,0 +1 @@
+Subproject commit bd3ddab28f6a754e7ffc15e88257614aff0892ff