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wallpapers/generate_readme.sh
2025-07-10 13:51:19 +03:00

52 lines
1.1 KiB
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#!/usr/bin/env bash
set -euo pipefail
OUT="README.md"
# Header + hidden anchor + TOC
cat > "$OUT" <<EOF
# Wallpapers Collection
<a name="top"></a>
## Table of Contents
EOF
for dir in */; do
dir_name="${dir%/}"
anchor=$(printf '%s' "$dir_name" \
| tr '[:upper:]' '[:lower:]' \
| sed 's/ /-/g; s/[^a-z0-9-]//g')
echo "- [${dir_name}](#${anchor})" >> "$OUT"
done
echo -e "\n---\n" >> "$OUT"
# Sections for each folder and images
for dir in */; do
dir_name="${dir%/}"
anchor=$(printf '%s' "$dir_name" \
| tr '[:upper:]' '[:lower:]' \
| sed 's/ /-/g; s/[^a-z0-9-]//g')
echo "## ${dir_name}" >> "$OUT"
echo "" >> "$OUT"
echo "**[⇧ back to top](#top)**" >> "$OUT"
echo "" >> "$OUT"
for img in "${dir}"*.{png,jpg,jpeg,gif}; do
[ -f "$img" ] || continue
fn="$(basename "${img%.*}")"
rel="$(echo "$img" | sed 's|^\./||')"
size=$(du -h "$img" | cut -f1)
echo "### ${fn} — _${size}_ " >> "$OUT"
echo "" >> "$OUT"
echo "<img src=\"${rel}\" alt=\"${fn}\" />" >> "$OUT"
echo "" >> "$OUT"
done
echo "" >> "$OUT"
done