dotfiles/scripts/doll

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#!/bin/bash
THIS_DIR=$( cd "$( dirname "${BASH_SOURCE[0]:-${(%):-%x}}" )" && pwd )
source "$THIS_DIR/../tools/common.sh"
DOCKER_FORMAT="{{.ID}} {{.Repository}}:{{.Tag}}"
if [[ -z "$1" || "$1" =~ ^(-h|--help)$ ]]; then
fmt_info "usage: $0 <image> or -[0-9]*"
exit
elif [[ "$1" =~ ^-[0-9]*$ ]]; then
LAST="${1:1}"
# the last nth image
IMAGE_META=($($SUDO docker image ls --format "$DOCKER_FORMAT" | head -n ${LAST:-1} | tail -n 1))
IMAGE=${IMAGE_META[0]}
else
IMAGE_META="$1"
IMAGE="$1"
fi
if [[ -z "$IMAGE" ]]; then
fmt_error "image not found"
else
echo "--> ${IMAGE_META[@]}"
echo $SUDO docker run -itd $IMAGE sh
fi