added wol. Updated vm

1 files changed, 62 insertions, 6 deletions

diff --git a/bin/vm b/bin/vm
index 4b0e960..5a8ea8d 100755
--- a/bin/vm
+++ b/bin/vm
@@ -9,7 +9,10 @@ export LC_ALL=C IFS='
 
 add() {
 	usage 'add name' 'Add a new VM' && return
-	echo 'not implemented yet'
+	[ -d "$idir/$1" ] && die "vm $1 already exists in $idir/$1"
+	init_alpine || die "could not init alpine iso"
+	mkdir -p "$idir/$1" && cd "$idir/$1" || die "add $1 failed"
+	pwd
 }
 
 del() {
@@ -32,9 +35,54 @@ info() {
 	echo 'not implemented yet'
 }
 
-list() {
-	usage 'list' 'list VMs' && return
-	echo 'not implemented yet'
+init() {
+	:
+}
+
+init_alpine() {
+	mkdir -p "$sdir/alpine"  && cd "$sdir/alpine" || die "init alpine failed"
+	[ -f Makefile ] || cat << \EOT > Makefile
+# Do no edit. This file is generated  by vm.
+# Install a run a native AlpineLinux VM in Apple silicon MacOS
+
+# Check https://alpinelinux.org/downloads for possible upgrades
+iso_url = https://dl-cdn.alpinelinux.org/alpine/v3.13/releases/aarch64/alpine-virt-3.13.2-aarch64.iso
+iso = $(notdir $(iso_url))
+isoinfo ?= /opt/homebrew/bin/isoinfo
+
+all: initrd vmlinux
+
+runiso: initrd vmlinux $(iso)
+	vftool -k vmlinux -i initrd -d hdd.img -c $(iso)
+
+initrd: $(iso) $(isoinfo)
+	isoinfo -i $(iso) -J -x /boot/initramfs-virt > $@
+
+vmlinux: $(iso) $(isoinfo)
+	isoinfo -i $(iso) -J -x /boot/vmlinuz-virt | gunzip > $@
+
+$(iso):
+	curl -LO $(iso_url) || { rm -f $@; false; }
+
+$(isoinfo):
+	brew install cdrtools
+EOT
+
+	make -s all
+}
+
+ls() {
+	usage 'ls' 'list VMs' && return
+	[ -d "$idir" ] && cd "$idir" || return
+	for i in *; do
+		echo "$i"
+	done
+}
+
+runiso() {
+	usage 'runiso [isoname]' 'run a cdrom iso' && return
+	init_alpine
+	make runiso
 }
 
 start() {
@@ -55,7 +103,15 @@ version() {
 }
 
 # Main starts here.
-Cmdlist='add del info help list start stop version'
+pdir="$HOME/.vm"
+sdir="$pdir/iso"
+edir="$pdir/engine"
+idir="$pdir/img"
+
+engines="vftool"	# Todo: add qemu (when supported on m1)
+isos="alpine"		# Todo: add freebsd, openbsd, archlinux, debian, ubuntu, macOS, win10, etc...
+
+Cmdlist='add del info help ls runiso start stop version'
 [ "$1" ] && C=$1 && shift 1 || { help; exit 1; }
 for c in $Cmdlist
 do
@@ -64,4 +120,4 @@ do
 	($C*) [ "$cmd" ] && die "ambiguous command $C" || cmd=$c;;
 	esac
 done
-[ "$cmd" ] || die "no command \"$C\"" && $cmd "$@"
+[ "$cmd" ] || { help; exit 1; } && $cmd "$@"