.bash_functions.docker

# vim: set ft=bash noet:
! declare 2>&1 | grep -wq ^colors= && [ $BASH_VERSINFO -ge 4 ] && source $initDir/.colors
test "$debug" -gt 0 && echo "=> Running $bold${colors[blue]}$(basename ${BASH_SOURCE[0]})$normal ..."

function dockerBuild {
	local imageName=""
	local dockerFile=""
	local dir="."

	if [ $# = 2 ];then
		imageName="${1,,}"
		dockerFile="$2"
		shift 2
	elif [ $# = 3 ];then
		imageName="${1,,}"
		dockerFile="$2"
		dir="$3"
		shift 3
	elif [ $# -lt 2 ];then
		echo "[function $FUNCNAME] => INFO: Usage: $scriptBaseName imageName dockerFile [dir = .]" >&2
		return -1
	fi

	if [ ! -f "$dockerFile" ] || [ ! -d "$dir" ];then
		echo "[$FUNCNAME] => ERROR: <$dockerFile> or <$dir> does not exits.">&2
		return 1
	fi

	set -x
	time sudo docker build --no-cache -t "$imageName" -f "$dockerFile" "$dir" "$@"
	retCode=$?
	set +x

	if [ $retCode == 0 ];then
		echo && sudo docker images "$imageName" && echo && echo "=> sudo docker run -it -h pc1 --rm $imageName"
	fi
	return $retCode
}
function dockerCleanUpImages {
	sudo docker image ls | awk '/^<none>\s+<none>/{printf" "$3}' | sudo \xargs -rt docker rmi
}
function dockerRemoveStoppedContainers {
	sudo docker ps -a | awk '/Exited/{print$1}' | sudo \xargs -rt docker rm
}
function findDockerContainerFromPath {
	for path
	do
		sha=$(echo "$path" | cut -d/ -f6)
		for id in $(sudo docker image ls -q)
		do
			if sudo docker image inspect $id --format '{{json .GraphDriver}}' | grep -q $sha; then
				echo "=> found in image $id" #cf. https://stackoverflow.com/a/76771727/5649639
				sudo docker container ls | grep $id
			fi
		done
		sudo docker container ls -a | grep ${sha:0:12}
	done
}
function findDockerImageFromPath {
	for path
	do
		sha=$(echo "$path" | cut -d/ -f6)
		for id in $(sudo docker image ls -q)
		do
			if sudo docker image inspect $id --format '{{json .GraphDriver}}' | grep -q $sha; then
				echo "=> found in image $id"
				sudo docker image ls | grep $id
			fi
		done
		sudo docker image ls -a | grep ${sha:0:12}
	done
}

set +x
test "$debug" -gt 0 && echo "=> END of $bold${colors[blue]}$(basename ${BASH_SOURCE[0]})$normal"