Format partition to ext4 & cp packages there & switch_root

build_utils

@@ -0,0 +1,27 @@
+
+
+cp_packages (){
+	#IMPORTANT: must be run from the folder where the iglunix repo is.
+	#NOTE: this will assume that there always is a '*-dev'/'*-doc' package,\n this is not true.
+	# That's why the errors are shown to some one who cares.
+
+	echo "Hello this is build-utils"
+
+
+	for pkg in ${packages[@]}
+	do
+		if [ ! -d pkgs/${pkg}/out ]; then
+			echo "NOTE: ${pkg} was not yet build, building it now"
+			cd pkgs/${pkg}/
+			../../iglupkg.sh
+			cd ../..
+		fi
+
+		echo "Going to copy: $pkg to $1"
+		tar -xf pkgs/${pkg}/out/${pkg}.*.tar.xz     -C $1
+		tar -xf pkgs/${pkg}/out/${pkg}-dev.*.tar.xz -C $1 2> /dev/null
+		tar -xf pkgs/${pkg}/out/${pkg}-doc.*.tar.xz -C $1 2> /dev/null
+
+	done
+}
+

createimg.sh

@@ -1,9 +1,13 @@
 #!/bin/sh
 
+echo "Createimg.sh"
+
 rm iglunix.img
 
 dd if=../tiny-linux-bootloader/disk of=iglunix.img
 
+source build_utils
+
 FILE_SIZE=$(stat -c %s iglunix.img)
 echo "FILE_SIZE=${FILE_SIZE}"
 PARTITION_START=$(($FILE_SIZE / 512))
@@ -24,6 +28,26 @@ ${PARTITION_START}
 w
 " | fdisk iglunix.img
 
+PARTITION_START2=$((${PARTITION_START} * 512))
+echo "PARTITION_START2: ${PARTITION_START2}"
+LOOPBACK=$(losetup -o ${PARTITION_START2} -s -f iglunix.img)
+echo "LOOPBACK: ${LOOPBACK}"
+mke2fs -t ext4 -L "__IGLUNIX_ROOT" ${LOOPBACK}
+
+umount /mnt/__IGLUNIX_ROOT
+rm -rf /mnt/__IGLUNIX_ROOT
+
+mkdir -p /mnt/__IGLUNIX_ROOT
+mount ${LOOPBACK} /mnt/__IGLUNIX_ROOT
+
+packages=(musl mksh bmake gmake libressl cmake curl rsync flex byacc om4 zlib samurai libffi python ca-certificates zlib expat gettext-tiny git kati netbsd-curses kakoune iglunix rust toybox busybox less file pci-ids e2fsprogs)
+cp_packages /mnt/__IGLUNIX_ROOT
+
+echo "Unmounting & closing loopback"
+
+umount /mnt/__IGLUNIX_ROOT
+
+losetup -d ${LOOPBACK}
 exit
 
 # losetup -o 32256 /dev/loop0 iglunix.img

geninitrd.sh

@@ -11,37 +11,29 @@
 
 # Create the root fs dir
 
+echo "geninitrd.sh"
+
+source build_utils
+
 rm -rf isoout isoroot
 mkdir isoroot
 mkdir isoout
 
 
-cp_packages (){
+# This should be a minimal number of packages, if we want fast boot times.
-	#NOTE: this will assume that there always is a '*-dev'/'*-doc' package,\n this is not true.
+# The remaining packages are in createimg.sh
-	# That's why the errors are shown to some one who cares.
-	for pkg in ${packages[@]}
-	do
-		echo "Going to copy: $pkg to $1"
-		tar -xf pkgs/${pkg}/out/${pkg}.*.tar.xz -C $1
-		tar -xf pkgs/${pkg}/out/${pkg}-dev.*.tar.xz -C $1 2> /dev/null
-		tar -xf pkgs/${pkg}/out/${pkg}-doc.*.tar.xz -C $1 2> /dev/null
-	done
-}
 
 #packages=(musl mksh bmake gmake libressl cmake curl rsync linux flex byacc om4 zlib samurai libffi python ca-certificates zlib expat gettext-tiny git kati netbsd-curses kakoune iglunix)
 packages=(musl linux mksh busybox toybox iglunix)
 cp_packages ./isoroot
 
-#packages=(musl mksh busybox toybox llvm bmake gmake libressl cmake curl rsync linux flex byacc om4 zlib samurai libffi python ca-certificates zlib expat gettext-tiny git kati netbsd-curses kakoune iglunix rust less heirloom-doctools file pci-ids)
-#cp_packages ./isoroot
-
 cat >isoroot/init << EOF
 #!/bin/sh
 exec /sbin/init
 EOF
 
 rm isoroot/sbin/init
-cat >isoroot/sbin/init << EOF
+cat >isoroot/sbin/init << 'EOF'
 #!/bin/sh
 
 export PATH=/usr/sbin:/usr/bin:/sbin:/bin
@@ -55,17 +47,17 @@ mount -t tmpfs tmpfs /tmp
 busybox mdev -s
 busybox mdev -d
 
-exec /bin/sh
-
 mkdir /mnt
 
-# while not mount $(blkid -L IGLUNIX_BS_MEDIA) /mnt; do
+while ! mount $(findfs LABEL=__IGLUNIX_ROOT) /mnt; do
-# 	echo "Failed to mount boot disk"
+  echo "Failed to mount boot disk"
-# 	echo "Retrying"
+  echo "Retrying"
-# 	sleep 0.5
+  sleep 0.5
-# done
+done
 
-exec switch_root /mnt
+
+echo "Starting switch_root"
+exec switch_root /mnt /bin/sh
 
 EOF