#!/bin/sh
 
 # This is a convenience script for reporting issues that include a base
 # template of information. See https://github.com/docker/docker/pull/8845
 
 set -e
 
 DOCKER_ISSUE_URL=${DOCKER_ISSUE_URL:-"https://github.com/docker/docker/issues/new"}
 DOCKER_ISSUE_NAME_PREFIX=${DOCKER_ISSUE_NAME_PREFIX:-"Report: "}
 DOCKER=${DOCKER:-"docker"}
 DOCKER_COMMAND="${DOCKER}"
 export DOCKER_COMMAND
 
 # pulled from https://gist.github.com/cdown/1163649
 function urlencode() {
 	# urlencode <string>
 
 	local length="${#1}"
 	for (( i = 0; i < length; i++ )); do
 			local c="${1:i:1}"
 			case $c in
 					[a-zA-Z0-9.~_-]) printf "$c" ;;
 					*) printf '%%%02X' "'$c"
 			esac
 	done
 }
 
 function template() {
 # this should always match the template from CONTRIBUTING.md
 	cat <<- EOM
 	Description of problem:

 	\`docker version\`:
 	`${DOCKER_COMMAND} -D version`

 	\`docker info\`:
 	`${DOCKER_COMMAND} -D info`

 	\`uname -a\`:
 	`uname -a`

 	Environment details (AWS, VirtualBox, physical, etc.):

 	How reproducible:

 	Steps to Reproduce:
 	1.
 	2.
 	3.

 	Actual Results:

 	Expected Results:

 	Additional info:

 	EOM
 }
 
 function format_issue_url() {
 	if [ ${#@} -ne 2 ] ; then
 		return 1
 	fi
 	local issue_name=$(urlencode "${DOCKER_ISSUE_NAME_PREFIX}${1}")
 	local issue_body=$(urlencode "${2}")
 	echo "${DOCKER_ISSUE_URL}?title=${issue_name}&body=${issue_body}"
 }
 
 
 echo -ne "Do you use \`sudo\` to call docker? [y|N]: "
 read -r -n 1 use_sudo
 echo ""
 

 if [ "x${use_sudo}" = "xy" -o "x${use_sudo}" = "xY" ]; then

 	export DOCKER_COMMAND="sudo ${DOCKER}"
 fi
 
 echo -ne "Title of new issue?: "
 read -r issue_title
 echo ""
 
 issue_url=$(format_issue_url "${issue_title}" "$(template)")
 
 if which xdg-open 2>/dev/null >/dev/null ; then
 	echo -ne "Would like to launch this report in your browser? [Y|n]: "
 	read -r -n 1 launch_now
 	echo ""
 
 	if [ "${launch_now}" != "n" -a "${launch_now}" != "N" ]; then
 		xdg-open "${issue_url}"
 	fi
 fi
 
 echo "If you would like to manually open the url, you can open this link if your browser: ${issue_url}"