#!/usr/bin/env bash
#
# Generate WooCommerce stubs from all the latest versions.
#

# Watch current release on Packagist.
# wget -qO- https://packagist.org/packages/woocommerce/woocommerce.json \
# | jq '.package.versions[] | select(.version_normalized=="4.4.0.0")'

set -e

#WC_JSON="$(wget -q -O- "https://packagist.org/packages/woocommerce/woocommerce.json")"
WC_JSON="$(wget -q -O- "https://api.wordpress.org/plugins/info/1.0/woocommerce.json")"

# https://wordpress.org/plugins/woocommerce/advanced/
#for V in                     3.5 3.6 3.7 3.8 3.9 \
#         4.0 4.1 4.2 4.3 4.4 4.5 4.6     4.8 4.9 \
#         5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9; do
for V in                     5.5 5.6 5.7 5.8 5.9 \
         6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 \
         7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 \
         8.0 8.1; do
    # Find latest version
    #printf -v JQ_FILTER '."package"."versions"[]."version" | select(test("^%s\\\\.%s\\\\.\\\\d+$"))' "${V%.*}" "${V#*.}"
    printf -v JQ_FILTER '."versions" | keys[] | select(test("^%s\\\\.%s\\\\.\\\\d+$"))' "${V%.*}" "${V#*.}"
    LATEST="$(jq -r "$JQ_FILTER" <<<"$WC_JSON" | sort -t "." -k 3 -g | tail -n 1)"
    if [ -z "$LATEST" ]; then
        echo "No version for ${V}!"
        continue
    fi

    echo "Releasing version ${LATEST} ..."

    if git rev-parse "refs/tags/v${LATEST}" >/dev/null 2>&1; then
        echo "Tag exists!"
        continue
    fi

    # Clean up source/ directory
    git status --ignored --short -- source/ | sed -n -e 's#^!! ##p' | xargs --no-run-if-empty -- rm -rf
    # Get new version
    printf -v SED_EXP 's#\\("woocommerce/woocommerce"\\): "[0-9]\\+\\.[0-9]\\+\\.[0-9]\\+"#\\1: "%s"#' "${LATEST}"
    sed -i -e "$SED_EXP" source/composer.json
    #composer run-script post-install-cmd
    ## FIXME https://github.com/woocommerce/woocommerce/issues/29078#issuecomment-777706511
    #composer run-script post-install-cmd
    wget -P source/ "https://downloads.wordpress.org/plugin/woocommerce.${LATEST}.zip"
    unzip -q -d source/ source/woocommerce.*.zip

    # Generate stubs
    echo "Generating stubs ..."
    ./generate.sh

    # Tag version
    git commit --all -m "Generate stubs for WooCommerce ${LATEST}"
    git tag "v${LATEST}"
done