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| Original file line number | Diff line number | Diff line change |
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| #!/usr/bin/env bash | ||
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| # Synopsis: | ||
| # Scaffold the files for a new practice exercise. | ||
| # After creating the exercise, follow the instructions in the output. | ||
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| # Example: | ||
| # bin/add-practice-exercise two-fer | ||
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| # Example with difficulty: | ||
| # bin/add-practice-exercise -d 5 two-fer | ||
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| # Example with author and difficulty: | ||
| # bin/add-practice-exercise -a foo -d 3 two-fer | ||
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| set -euo pipefail | ||
| scriptname=$0 | ||
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| help_and_exit() { | ||
| echo >&2 "Scaffold the files for a new practice exercise." | ||
| echo >&2 "Usage: ${scriptname} [-h] [-a author] [-d difficulty] <exercise-slug>" | ||
| echo >&2 "Where: author is the GitHub username of the exercise creator." | ||
| echo >&2 "Where: difficulty is between 1 (easiest) to 10 (hardest)." | ||
| exit 1 | ||
| } | ||
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| die() { echo >&2 "$*"; exit 1; } | ||
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| required_tool() { | ||
| command -v "${1}" >/dev/null 2>&1 || | ||
| die "${1} is required but not installed. Please install it and make sure it's in your PATH." | ||
| } | ||
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| require_files_template() { | ||
| jq -e --arg key "${1}" '.files[$key] | length > 0' config.json > /dev/null || | ||
| die "The '.files.${1}' array in the 'config.json' file is empty. Please add at least one file. See https://exercism.org/docs/building/tracks/config-json#h-files for more information." | ||
| } | ||
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| required_tool jq | ||
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| require_files_template "solution" | ||
| require_files_template "test" | ||
| require_files_template "example" | ||
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| [[ -f ./bin/fetch-configlet ]] || die "Run this script from the repo's root directory." | ||
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| author='' | ||
| difficulty='1' | ||
| while getopts :ha:d: opt; do | ||
| case $opt in | ||
| h) help_and_exit ;; | ||
| a) author=$OPTARG ;; | ||
| d) difficulty=$OPTARG ;; | ||
| ?) echo >&2 "Unknown option: -$OPTARG"; help_and_exit ;; | ||
| esac | ||
| done | ||
| shift "$((OPTIND - 1))" | ||
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| (( $# >= 1 )) || help_and_exit | ||
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| slug="${1}" | ||
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| if [[ -z "${author}" ]]; then | ||
| read -rp 'Your GitHub username: ' author | ||
| fi | ||
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| ./bin/fetch-configlet | ||
| ./bin/configlet create --practice-exercise "${slug}" --author "${author}" --difficulty "${difficulty}" | ||
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| exercise_dir="exercises/practice/${slug}" | ||
| config_json_file="${exercise_dir}/.meta/config.json" | ||
| files=$(jq -r --arg dir "${exercise_dir}" '.files | to_entries | map({key: .key, value: (.value | map("'"'"'" + $dir + "/" + . + "'"'"'") | join(" and "))}) | from_entries' "${config_json_file}") | ||
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| sample_exercise_dir="exercises/practice/acronym" | ||
| for sample_file in deps.edn project.clj; do | ||
| if [[ ! -f "${sample_exercise_dir}/${sample_file}" ]]; then | ||
| die "The sample exercise directory is missing the '${sample_file}' file." | ||
| fi | ||
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| cp "${sample_exercise_dir}/${sample_file}" "${exercise_dir}/${sample_file}" | ||
| done | ||
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| sed -i "s/acronym/${slug}/g" "${exercise_dir}/project.clj" | ||
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| test_file=$(jq -r '.files.test[0]' "${config_json_file}") | ||
| cat >"${exercise_dir}/${test_file}" << TEST_FILE | ||
| (ns ${slug}-test | ||
| (:require [clojure.test :refer [deftest testing is]] | ||
| ${slug})) | ||
| TEST_FILE | ||
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| for file_type in solution example; do | ||
| solution_file=$(jq -r --arg file_type "${file_type}" '.files[$file_type][0]' "${config_json_file}") | ||
| cat >"${exercise_dir}/${solution_file}" << FILE | ||
| (ns ${slug}) | ||
| FILE | ||
| done | ||
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| cat << NEXT_STEPS | ||
| Your next steps are: | ||
| - Create the test suite in $(jq -r '.test' <<< "${files}") | ||
| - The tests should be based on the canonical data at 'https://github.com/exercism/problem-specifications/blob/main/exercises/${slug}/canonical-data.json' | ||
| - Any test cases you don't implement, mark them in 'exercises/practice/${slug}/.meta/tests.toml' with "include = false" | ||
| - Create the example solution in $(jq -r '.example' <<< "${files}") | ||
| - Verify the example solution passes the tests by running 'bin/verify-exercises ${slug}' | ||
| - Create the stub solution in $(jq -r '.solution' <<< "${files}") | ||
| - Update the 'difficulty' value for the exercise's entry in the 'config.json' file in the repo's root | ||
| - Validate CI using 'bin/configlet lint' and 'bin/configlet fmt' | ||
| NEXT_STEPS |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| #!/usr/bin/env bash | ||
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| # Synopsis: | ||
| # Verify that each exercise's example/exemplar solution passes the tests. | ||
| # You can either verify all exercises or a single exercise. | ||
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| # Example: verify all exercises | ||
| # bin/verify-exercises | ||
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| # Example: verify single exercise | ||
| # bin/verify-exercises two-fer | ||
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| set -eo pipefail | ||
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| die() { echo "$*" >&2; exit 1; } | ||
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| required_tool() { | ||
| command -v "${1}" >/dev/null 2>&1 || | ||
| die "${1} is required but not installed. Please install it and make sure it's in your PATH." | ||
| } | ||
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| required_tool bb | ||
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| bb test.clj "$@" |
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