Added e2fsprogs bundle, Log to virt disk test

src/minimal_overlay/bundles/e2fsprogs/.config

@@ -0,0 +1 @@
+E2FSPROGS_SOURCE_URL=https://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git/snapshot/e2fsprogs-$E2FSPROGS_VERSION.tar.gz

src/minimal_overlay/bundles/e2fsprogs/01_get.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -e
+
+. ../../common.sh
+. ../../../settings
+
+# Read the common configuration properties.
+DOWNLOAD_URL=`read_property E2FSPROGS_SOURCE_URL`
+USE_LOCAL_SOURCE=`read_property USE_LOCAL_SOURCE`
+
+# Grab everything after the last '/' character.
+ARCHIVE_FILE=${DOWNLOAD_URL##*/}
+
+if [ "$USE_LOCAL_SOURCE" = "true" -a ! -f $MAIN_SRC_DIR/source/overlay/$ARCHIVE_FILE  ] ; then
+  echo "Source bundle $MAIN_SRC_DIR/source/overlay/$ARCHIVE_FILE is missing and will be downloaded."
+  USE_LOCAL_SOURCE="false"
+fi
+
+cd $MAIN_SRC_DIR/source/overlay
+
+if [ ! "$USE_LOCAL_SOURCE" = "true" ] ; then
+  # Downloading util-linux source bundle file. The '-c' option allows the download to resume.
+  echo "Downloading jq source bundle from $DOWNLOAD_URL"
+  wget -c $DOWNLOAD_URL
+else
+  echo "Using local jq source bundle $MAIN_SRC_DIR/source/overlay/$ARCHIVE_FILE"
+fi
+
+# Delete folder with previously extracted jq.
+echo "Removing util-linux work area. This may take a while."
+rm -rf $WORK_DIR/overlay/$BUNDLE_NAME
+mkdir $WORK_DIR/overlay/$BUNDLE_NAME
+
+# Extract util-linux to folder 'work/overlay/util_linux'.
+# Full path will be something like 'work/overlay/util_linux/util-linux-2.31'.
+tar -xvf $ARCHIVE_FILE -C $WORK_DIR/overlay/$BUNDLE_NAME
+
+cd $SRC_DIR

src/minimal_overlay/bundles/e2fsprogs/02_build.sh

@@ -0,0 +1,67 @@
+#!/bin/sh
+
+set -e
+
+. ../../common.sh
+. ../../../settings
+
+cd $WORK_DIR/overlay/$BUNDLE_NAME
+
+# Change to the util-linux source directory which ls finds, e.g. 'util-linux-2.34'.
+cd $(ls -d e2fsprogs-$E2FSPROGS_VERSION)
+
+if [ -f Makefile ] ; then
+  echo "Preparing '$BUNDLE_NAME' work area. This may take a while."
+  make -j $NUM_JOBS clean
+else
+  echo "The clean phase for '$BUNDLE_NAME' has been skipped."
+fi
+
+rm -rf $DEST_DIR
+mkdir -p $DEST_DIR/bin
+mkdir -p $DEST_DIR/lib
+
+echo "Configuring '$BUNDLE_NAME'."
+
+CFLAGS="$CFLAGS" ./configure --prefix=/usr           \
+             --bindir=/bin \
+             --sysconfdir=/etc       \
+             --enable-elf-shlibs     \
+             #--disable-libblkid      \
+             #--disable-libuuid       \
+             #--disable-uuidd         \
+             #--disable-fsck
+
+echo "Building '$BUNDLE_NAME'."
+make -j $NUM_JOBS
+
+echo "Installing '$BUNDLE_NAME'."
+make check
+#make -j $NUM_JOBS install
+
+cp -r misc/mke2fs $DEST_DIR/bin/mke2fs
+cp -r lib/libext2fs.so.2.4 $DEST_DIR/lib/libext2fs.so.2.4
+cp -r lib/libext2fs.so.2 $DEST_DIR/lib/libext2fs.so.2
+cp -r lib/libext2fs.so $DEST_DIR/lib/libext2fs.so
+cp -r lib/libcom_err.so.2.1 $DEST_DIR/lib/libcom_err.so.2.1
+cp -r lib/libcom_err.so.2 $DEST_DIR/lib/libcom_err.so.2
+cp -r lib/libcom_err.so $DEST_DIR/lib/libcom_err.so
+cp -r lib/libe2p.so.2.3 $DEST_DIR/lib/libe2p.so.2.3
+cp -r lib/libe2p.so.2 $DEST_DIR/lib/libe2p.so.2
+cp -r lib/libe2p.so $DEST_DIR/lib/libe2p.so
+cd $DEST_DIR/bin
+ln mke2fs mkfs.ext2
+ln mke2fs mkfs.ext3
+ln mke2fs mkfs.ext4
+cd $(ls -d e2fsprogs-$E2FSPROGS_VERSION)
+
+echo "Reducing '$BUNDLE_NAME' size."
+reduce_size $DEST_DIR
+
+install_to_overlay bin
+install_to_overlay lib
+
+echo "Bundle '$BUNDLE_NAME' has been installed."
+
+cd $SRC_DIR
+

src/minimal_overlay/bundles/e2fsprogs/bundle.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+. ../../common.sh
+
+./01_get.sh
+./02_build.sh
+
+cd $SRC_DIR

src/minimal_overlay/bundles/util_linux/02_build.sh

@@ -36,6 +36,8 @@ CFLAGS="$CFLAGS" ./configure \
   --disable-pylibmount \
   --disable-static     \
   --disable-makeinstall-chown \
+  --enable-sfdisk \
+  --enable-mkfs
   #--enable-libblkid \
   #--enable-libuuid \
   #--enable-libsmartcols \
@@ -49,12 +51,19 @@ make -j $NUM_JOBS
 echo "Installing '$BUNDLE_NAME'."
 make -j $NUM_JOBS install
 
+cp -r /lib/x86_64-linux-gnu/libtinfo.so.6.3 $DEST_DIR/lib
+cd $DEST_DIR/lib
+ln -s libtinfo.so.6.3 libtinfo.so.6
+cd $(ls -d util-linux-$UTIL_LINUX_VERSION)
+
 
 echo "Reducing '$BUNDLE_NAME' size."
 reduce_size $DEST_DIR/bin
+reduce_size $DEST_DIR/sbin
 reduce_size $DEST_DIR/lib
 
 install_to_overlay bin
+install_to_overlay sbin
 install_to_overlay lib
 
 echo "Bundle '$BUNDLE_NAME' has been installed."

src/minimal_rootfs/etc/autorun/50_log_something_on_disk.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+UNFORMATTED=$(lsblk --fs --json | jq -r '.blockdevices[] | select(.children == null and .fstype == null) | .name'| grep -i "vd")
+if [ -n "$UNFORMATTED" ]; then 
+  sfdisk /dev/$UNFORMATTED <<EOF
+label: gpt
+,$(( $(blockdev --getsize64 /dev/$UNFORMATTED) / 1024 ))KiB,,
+EOF
+  mkfs.ext4 /dev/${UNFORMATTED}1
+fi
+mkdir -p /mnt/virtdrive
+mount /dev/${UNFORMATTED}1 /mnt/virtdrive
+echo "$(date) hello" >> /mnt/virtdrive/log

src/settings

@@ -1,8 +1,9 @@
 KERNEL_VERSION=6.7.5
 GLIBC_VERSION=2.39
 BUSYBOX_VERSION=1.36.1
-ADD_BUNDLES=dhcp,util_linux,passwd,jq
+ADD_BUNDLES=dhcp,util_linux,passwd,jq,e2fsprogs
 UTIL_LINUX_VERSION=2.39.3
 NCURSES_VERSION=6.3
 PKG_CONFIG_VERSION=0.29.2
 JQ_VERSION=1.7.1
+E2FSPROGS_VERSION=1.47.0