#!/bin/shset -eu REPO="https://github.com/IBM/plex"ASSET_FONTS_DIR="assets/fonts"FONT_NAMES=("plex-sans" "plex-mono")FILENAMES=("IBMPlexSans" "IBMPlexMono")STYLES=("Regular" "Italic" "Bold" "BoldItalic") run_else() { $1 >/dev/null 2>&1 || { echo "$2"; exit 1; }; } run_else "gh"                       "gh CLI missing"run_else "which unzip"              "unzip CLI missing"run_else "gh auth status"           "run: gh auth login"run_else "ls ${ASSET_FONTS_DIR}"    "Not in repo root. Run from repo root." pushd "${ASSET_FONTS_DIR}" for i in $(seq 0 $((${#FONT_NAMES[@]} - 1))); do    font="${FONT_NAMES[$i]}"    filename="${FILENAMES[$i]}"    tagName=$(gh release list \        --repo "$REPO" \        --json tagName,createdAt,isDraft,isPrerelease \        --jq '            [.[] | select(.tagName | startswith("'"@ibm/$font"'@"))            | select(.isDraft == false and .isPrerelease == false)            | {tagName, createdAt}]            | sort_by(.tagName | split("@")[2] | split(".") | map(tonumber))            | reverse            | first            | .tagName        ')    releaseDate=$(gh api /repos/IBM/plex/releases/tags/"$tagName" --jq '.published_at[:10]')    releaseUrl=$(gh api /repos/IBM/plex/releases/tags/"$tagName" --jq '.html_url')    echo "- Update [${tagName}](${releaseUrl})"    zipFileName=$(gh api /repos/IBM/plex/releases/tags/"$tagName" --jq '.assets[].name | select(endswith(".zip"))')    gh release download "$tagName" \        --repo https://github.com/IBM/plex \        --clobber \        --pattern "$zipFileName"     prefix="ibm-${font}/fonts/complete/ttf"    out_dir="ibm-${font}"    files_to_extract="$prefix/license.txt"    for style in "${STYLES[@]}"; do        files_to_extract+=" $prefix/${filename}-$style.ttf"    done    unzip -q -o -j "$zipFileName" $files_to_extract -d $out_dir    rm "$zipFileName"doneechoecho "\`\`\`"shasum -a 256 */*.ttfecho "\`\`\`"