/usr/bin/mkubuntuimg is in android-tools-fsutils 5.1.1r36+git20160322-0ubuntu3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | #!/bin/bash -x
# Copyright 2014 Canonical Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# To call this script, make sure make_ext4fs is somewhere in PATH
function usage() {
cat<<EOT
Usage:
mkubuntuimg.sh [-s] [-i <inodes>] SRC_DIR OUTPUT_FILE EXT_VARIANT MOUNT_POINT SIZE [FS_CONTENT]
EOT
}
echo "in mkubuntuimg.sh PATH=$PATH"
ENABLE_SPARSE_IMAGE=
if [ "$1" = "-s" ]; then
ENABLE_SPARSE_IMAGE="-s"
shift
fi
INODES=
if [ "$1" = "-i" ]; then
INODES="-i $2"
shift 2
fi
if [ $# -ne 5 -a $# -ne 6 ]; then
usage
exit 1
fi
SRC_DIR=$1
if [ ! -d $SRC_DIR ]; then
echo "Can not find directory $SRC_DIR!"
exit 2
fi
OUTPUT_FILE=$2
EXT_VARIANT=$3
MOUNT_POINT=$4
SIZE=$5
CONTENT=$6
LABEL=""
case $EXT_VARIANT in
ext4) ;;
*) echo "Only ext4 is supported!"; exit 3 ;;
esac
if [ -z $MOUNT_POINT ]; then
echo "Mount point is required"
exit 2
fi
case $MOUNT_POINT in
"/")
LABEL="-L rootfs"
;;
"custom")
LABEL="-L custom"
;;
esac
if [ -z $SIZE ]; then
echo "Need size of filesystem"
exit 2
fi
if [ -f $CONTENT ]; then
FS_CONTENT="-U $CONTENT"
fi
MAKE_EXT4FS_CMD="make_ext4fs $ENABLE_SPARSE_IMAGE $INODES -l $SIZE $LABEL -u $MOUNT_POINT $FS_CONTENT $OUTPUT_FILE $SRC_DIR"
echo $MAKE_EXT4FS_CMD
$MAKE_EXT4FS_CMD
if [ $? -ne 0 ]; then
exit 4
fi
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