print_usage() {

echo ">>>>> Usage: ./create_issues_versionchange_canonical.sh -t path/to/track -s path/to/problem/specifications"

}

command -v jq >/dev/null 2>&1 || {

echo >&2 ">>>>> This script requires jq but it's not installed. Aborting."

exit 1

}

num_args=$#

if [[ $num_args = 0 ]]; then

print_usage

exit 0

path_to_track=

path_to_problem_specifications=

while getopts ":t:s:" option; do

case "$option" in

"t")

path_to_track="$OPTARG"

;;

"s")

path_to_problem_specifications="$OPTARG"

;;

*)

echo ">>>>> Unrecognized option. Aborting."

print_usage

exit 1

;;

esac

if [[ -z "$path_to_track" ]]; then

echo ">>>>> Path to track missing."

print_usage

exit 1

if [[ -z "$path_to_problem_specifications" ]]; then

echo ">>>>> Path to problem specifications missing."

print_usage

exit 1

config_file_path="$path_to_track/config.json"

if ! [[ -f "$config_file_path" ]]; then

echo ">>>>> Config file not found at ${config_file_path}."

exit 1

track_exercise_slugs=$(jq '.exercises[] | select(has("deprecated") | not) | .slug' "$config_file_path" | tr -d "\"" | sort)

update_needed_count=0

if ! [[ -f "$HOME/.exercism-version-update-issue-script-settings.sh" ]]; then

echo "Create a file named \".exercism-version-update-issue-script-settings.sh\""

echo "with the following variables and put in in your home directory"

echo "TOKEN=\"your_token\""

echo "OWNER=\"repo_owner\""

echo "REPO=\"repo_name\""

. "$HOME/.exercism-version-update-issue-script-settings.sh"

if [[ -z "$TOKEN" ]]; then

echo "Please insert your personal token into \".exercism-version-update-issue-script-settings.sh\"."

exit 1

elif [[ -z "$OWNER" ]]; then

echo "Please insert the repo owner into \".exercism-version-update-issue-script-settings.sh\"."

exit 1

elif [[ -z "$REPO" ]]; then

echo "Please insert the name of the repo into \".exercism-version-update-issue-script-settings.sh\"."

exit 1

OPEN_ISSUES=$(curl --silent -HAuthorization:token\ ${TOKEN} https://api.github.com/repos/${OWNER}/${REPO}/issues\?state=open\&labels=exercise+version+update | jq -r '.[] |(.title | split(":")[0]) + " Issue Title: " + .title + " (" + (.comments|tostring) +" comments)" + ", URL: " + .html_url')

for slug in $track_exercise_slugs; do

canonical_data_folder_path="${path_to_problem_specifications}/exercises/${slug}"

if ! [[ -d "$canonical_data_folder_path" ]]; then

echo ">>>>> Canonical data folder ${canonical_data_folder_path} not found. Aborting."

exit 1

fi

canonical_data_file_path="${canonical_data_folder_path}/canonical-data.json"

if ! [[ -f "$canonical_data_file_path" ]]; then

continue

fi

canonical_data_version=$(jq '.version' ${canonical_data_file_path} | tr -d "\"")

track_exercise_version_file_path="${path_to_track}/exercises/${slug}/.meta/version"

if ! [[ -f "$track_exercise_version_file_path" ]]; then

echo ">>>>> ${slug}: needs update or version file (v${canonical_data_version})."

update_needed_count=$((update_needed_count + 1))

read -p "Press enter to continue."

echo

continue

fi

track_data_version=$(cat "$track_exercise_version_file_path" | sed 's/\r$//')

if [[ "$track_data_version" = "$canonical_data_version" ]]; then

continue

elif echo "$OPEN_ISSUES" | grep --quiet "^$slug "; then

echo ">>>>> ${slug}: update tests and version file (v${track_data_version} -> v${canonical_data_version})"

echo "The following issue(s) are currently open for exercise ${slug} in ${REPO}:"

echo "$OPEN_ISSUES" | grep "^$slug " | cut -d' ' -f2-

echo "Please check manually if the title of one of this/these issue(s) might be changed to >> ${slug}: update tests and version file (v${track_data_version} -> v${canonical_data_version}) <<"

read -p "Press enter to continue."

echo

continue

else

update_needed_count=$((update_needed_count + 1))

printf ">>>>> Exercise ${slug} needs an update from v${track_data_version} -> v${canonical_data_version}\n"

title="${slug}: update tests and version file (v${track_data_version} -> v${canonical_data_version})"

body="The tests for the [${slug} exercise](https://github.com/exercism/java/tree/master/exercises/${slug}/src/test/java) are not up-to-date with the [canonical data](https://github.com/exercism/problem-specifications/tree/master/exercises/${slug}/canonical-data.json).\nTo check what has changed and if new tests have been added to the canonical data, please have a look at the [commit history](https://github.com/exercism/problem-specifications/commits/master/exercises/${slug}/canonical-data.json) of the canonical data file for the exercise ${slug}.\nPlease update version and/or test file, and, if the new test(s) fail, fix the reference implementation.\nFeel free to leave a comment if you have any questions. \n\nBackground info: each exercise which has canonical data should have a version file. This file states which version of the canonical data the exercise implements. The version can be found at the top of the [canonical data file](https://github.com/exercism/problem-specifications/tree/master/exercises/${slug}/canonical-data.json) for that exercise."

labels='"good first issue", "help wanted", "exercise version update"'

response=""

while [[ $response != "y" && $response != "n" ]]; do

read -r -p "Do you want to publish this new issue for exercise $slug with title: $title? [y/n] " response

done

echo

if [[ $response == "y" ]]; then

printf ">>>>> Generating new issue for exercise ${slug} with title: ${title}\n"

curl --fail --silent -H 'Content-Type: application/json' -H 'Authorization: token '"$TOKEN"'' -X POST -d '{"title": "'"$title"'", "body": "'"$body"'", "labels": ['"$labels"']}' https://api.github.com/repos/${OWNER}/${REPO}/issues | jq -r '"New issue created at: " + .html_url'

read -p "Press enter to continue."

echo

if [[ "$?" != "0" ]]; then

echo ">>>>> Issue submission failed. Exit 1"

exit 1

fi

fi

fi

if [[ "$update_needed_count" = 0 ]]; then

echo "All exercises are up to date!"

echo "All exercises have been checked. Exit"