Tizen_4.0 baseHEADsubmit/trunk/20180820.043221master

Signed-off-by: hwajeong.son <hwajeong.son@samsung.com>

1 files changed, 128 insertions, 0 deletions

diff --git a/contrib/mkimage.sh b/contrib/mkimage.sh
new file mode 100755
index 0000000..13298c8
--- /dev/null
+++ b/contrib/mkimage.sh
@@ -0,0 +1,128 @@
+#!/usr/bin/env bash
+set -e
+
+mkimg="$(basename "$0")"
+
+usage() {
+	echo >&2 "usage: $mkimg [-d dir] [-t tag] [--compression algo| --no-compression] script [script-args]"
+	echo >&2 "   ie: $mkimg -t someuser/debian debootstrap --variant=minbase jessie"
+	echo >&2 "       $mkimg -t someuser/ubuntu debootstrap --include=ubuntu-minimal --components=main,universe trusty"
+	echo >&2 "       $mkimg -t someuser/busybox busybox-static"
+	echo >&2 "       $mkimg -t someuser/centos:5 rinse --distribution centos-5"
+	echo >&2 "       $mkimg -t someuser/mageia:4 mageia-urpmi --version=4"
+	echo >&2 "       $mkimg -t someuser/mageia:4 mageia-urpmi --version=4 --mirror=http://somemirror/"
+	echo >&2 "       $mkimg -t someuser/solaris solaris" 
+	exit 1
+}
+
+scriptDir="$(dirname "$(readlink -f "$BASH_SOURCE")")/mkimage"
+
+os=
+os=$(uname -o)
+
+# set up path to gnu tools if solaris
+[[ $os == "Solaris" ]] && export PATH=/usr/gnu/bin:$PATH 
+# TODO check for gnu-tar, gnu-getopt
+
+# TODO requires root/sudo due to some pkg operations. sigh.
+[[ $os == "Solaris" && $EUID != "0" ]] && echo >&2 "image create on Solaris requires superuser privilege"
+
+optTemp=$(getopt --options '+d:t:c:hC' --longoptions 'dir:,tag:,compression:,no-compression,help' --name "$mkimg" -- "$@")
+eval set -- "$optTemp"
+unset optTemp
+
+dir=
+tag=
+compression="auto"
+while true; do
+	case "$1" in
+		-d|--dir) dir="$2" ; shift 2 ;;
+		-t|--tag) tag="$2" ; shift 2 ;;
+		--compression)    compression="$2"   ; shift 2 ;;
+		--no-compression) compression="none" ; shift 1 ;;
+		-h|--help) usage ;;
+		--) shift ; break ;;
+	esac
+done
+
+script="$1"
+[ "$script" ] || usage
+shift
+
+if [ "$compression" == 'auto' ] || [ -z "$compression" ]
+then
+    compression='xz'
+fi
+
+[ "$compression" == 'none' ] && compression=''
+
+if [ ! -x "$scriptDir/$script" ]; then
+	echo >&2 "error: $script does not exist or is not executable"
+	echo >&2 "  see $scriptDir for possible scripts"
+	exit 1
+fi
+
+# don't mistake common scripts like .febootstrap-minimize as image-creators
+if [[ "$script" == .* ]]; then
+	echo >&2 "error: $script is a script helper, not a script"
+	echo >&2 "  see $scriptDir for possible scripts"
+	exit 1
+fi
+
+delDir=
+if [ -z "$dir" ]; then
+	dir="$(mktemp -d ${TMPDIR:-/var/tmp}/docker-mkimage.XXXXXXXXXX)"
+	delDir=1
+fi
+
+rootfsDir="$dir/rootfs"
+( set -x; mkdir -p "$rootfsDir" )
+
+# pass all remaining arguments to $script
+"$scriptDir/$script" "$rootfsDir" "$@"
+
+# Docker mounts tmpfs at /dev and procfs at /proc so we can remove them
+rm -rf "$rootfsDir/dev" "$rootfsDir/proc"
+mkdir -p "$rootfsDir/dev" "$rootfsDir/proc"
+
+# make sure /etc/resolv.conf has something useful in it
+mkdir -p "$rootfsDir/etc"
+cat > "$rootfsDir/etc/resolv.conf" <<'EOF'
+nameserver 8.8.8.8
+nameserver 8.8.4.4
+EOF
+
+tarFile="$dir/rootfs.tar${compression:+.$compression}"
+touch "$tarFile"
+
+(
+	set -x
+	tar --numeric-owner --create --auto-compress --file "$tarFile" --directory "$rootfsDir" --transform='s,^./,,' .
+)
+
+echo >&2 "+ cat > '$dir/Dockerfile'"
+cat > "$dir/Dockerfile" <<EOF
+FROM scratch
+ADD $(basename "$tarFile") /
+EOF
+
+# if our generated image has a decent shell, let's set a default command
+for shell in /bin/bash /usr/bin/fish /usr/bin/zsh /bin/sh; do
+	if [ -x "$rootfsDir/$shell" ]; then
+		( set -x; echo 'CMD ["'"$shell"'"]' >> "$dir/Dockerfile" )
+		break
+	fi
+done
+
+( set -x; rm -rf "$rootfsDir" )
+
+if [ "$tag" ]; then
+	( set -x; docker build -t "$tag" "$dir" )
+elif [ "$delDir" ]; then
+	# if we didn't specify a tag and we're going to delete our dir, let's just build an untagged image so that we did _something_
+	( set -x; docker build "$dir" )
+fi
+
+if [ "$delDir" ]; then
+	( set -x; rm -rf "$dir" )
+fi