77 lines
1.8 KiB
Text
77 lines
1.8 KiB
Text
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#!/usr/bin/env bash
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set -euo pipefail
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REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
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MANIFEST="${MANIFEST:-$REPO_ROOT/content/audio.yaml}"
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SRC_DIR="${SRC_DIR:-$REPO_ROOT/content/images}"
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OUT_DIR="${OUT_DIR:-$REPO_ROOT/web/static/images}"
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MAX_SIZE="${MAX_SIZE:-1200}"
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QUALITY="${QUALITY:-80}"
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for tool in yq magick; do
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if ! command -v "$tool" >/dev/null; then
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echo "error: $tool not in PATH (try: nix develop)" >&2
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exit 1
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fi
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done
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mkdir -p "$OUT_DIR"
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encoded=0
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skipped=0
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missing=0
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failed=0
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NUM_ARTISTS=$(yq '.artists | length' "$MANIFEST")
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for ((a=0; a<NUM_ARTISTS; a++)); do
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ARTIST_SLUG=$(yq -r ".artists[$a].slug" "$MANIFEST")
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NUM_IMAGES=$(yq ".artists[$a].images | length // 0" "$MANIFEST")
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for ((i=0; i<NUM_IMAGES; i++)); do
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SRC_NAME=$(yq -r ".artists[$a].images[$i]" "$MANIFEST")
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SRC_PATH="$SRC_DIR/$SRC_NAME"
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OUT_NAME="${ARTIST_SLUG}-$((i + 1)).webp"
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OUT_PATH="$OUT_DIR/$OUT_NAME"
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if [[ ! -f "$SRC_PATH" ]]; then
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printf ' %-45s SKIP (source not found)\n' "$OUT_NAME"
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missing=$((missing + 1))
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continue
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fi
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if [[ -f "$OUT_PATH" ]]; then
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src_mt=$(stat -c %Y "$SRC_PATH")
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out_mt=$(stat -c %Y "$OUT_PATH")
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if (( out_mt > src_mt )); then
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printf ' %-45s up to date\n' "$OUT_NAME"
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skipped=$((skipped + 1))
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continue
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fi
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fi
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printf ' %-45s converting ...\n' "$OUT_NAME"
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if magick "$SRC_PATH" \
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-auto-orient \
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-strip \
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-resize "${MAX_SIZE}x${MAX_SIZE}>" \
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-quality "$QUALITY" \
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"$OUT_PATH"; then
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size=$(du -h "$OUT_PATH" | cut -f1)
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printf ' %-45s done (%s)\n' "$OUT_NAME" "$size"
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encoded=$((encoded + 1))
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else
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printf ' %-45s FAILED\n' "$OUT_NAME" >&2
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failed=$((failed + 1))
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fi
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done
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done
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printf '\n%d converted · %d up-to-date · %d missing sources · %d failed\n' \
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"$encoded" "$skipped" "$missing" "$failed"
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if (( failed > 0 )); then
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exit 1
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fi
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