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multipleof4andClaude Opus 5.5
4ff3392344
Find, preview and embed images with direct-img.link. Includes a preview script that downloads candidates so Claude can view them and pick the best match, plus guidance on free.direct-img.link for publishing, search budgets and embedding. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
50 lines
2.1 KiB
Bash
Executable File
50 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Download direct-img.link candidates for a query so they can be viewed and compared.
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# Usage: preview.sh [--free] [--src openverse|wikimedia] [--from N] [--to N] [--out DIR] "query"
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set -eu
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host=direct-img.link src= from=1 to=3 out=
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while [ $# -gt 1 ]; do
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case $1 in
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--free) host=free.direct-img.link; shift ;;
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--src) src=$2; host=free.direct-img.link; shift 2 ;;
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--from) from=$2; shift 2 ;;
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--to) to=$2; shift 2 ;;
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--out) out=$2; shift 2 ;;
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*) echo "Unknown option: $1" >&2; exit 2 ;;
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esac
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done
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[ $# -eq 1 ] || { sed -n 3p "$0" >&2; exit 2; }
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# Encode via stdin so UTF-8 survives on Windows; direct-img.link rejects literal dots
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path=$(printf %s "$1" | curl -Gso /dev/null -w '%{url_effective}' --data-urlencode @- http://x/ | cut -d'?' -f2- | sed 's/\./%2E/g')
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out=${out:-$(mktemp -d "${TMPDIR:-/tmp}/direct-img.XXXXXX")}
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mkdir -p "$out"
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h() { { sha256sum 2>/dev/null || shasum -a 256; } < "$1" | cut -c1-12; }
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# The site's own placeholders, to recognize "no result" and "limit reached"
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curl -sf https://direct-img.link/assets/bad.webp -o "$out/.bad" && bad=$(h "$out/.bad") || bad=none
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curl -sf https://direct-img.link/assets/limit.webp -o "$out/.limit" && limit=$(h "$out/.limit") || limit=none
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echo "Saved to $out (open each file with the Read tool)"
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seen=
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for i in $(seq "$from" "$to"); do
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url="https://$host/$path?i=$i${src:+&src=$src}"
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f="$out/i$i"
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ct=$(curl -s -o "$f" -w '%{content_type}' "$url") || { echo "i=$i request failed: $url"; continue; }
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x=$(h "$f")
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case $x in
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"$limit") rm -f "$f"; echo "i=$i LIMIT: daily search limit reached (resets 00:00 UTC), stopping"; break ;;
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"$bad") rm -f "$f"; echo "i=$i NONE: fewer than $i working images for this query, stopping"; break ;;
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esac
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ext=${ct#image/}; ext=${ext%%;*}
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case $ext in jpeg) ext=jpg ;; svg+xml) ext=svg ;; esac
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mv "$f" "$f.$ext"
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dims=$(file -b "$f.$ext" 2>/dev/null | grep -oE '[0-9]+ ?x ?[0-9]+' | tail -1 | tr -d ' ')
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dup=$(printf '%s\n' $seen | grep "^$x=" | cut -d= -f2)
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seen="$seen $x=$i"
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echo "i=$i $url"
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echo " $f.$ext ${dims:-?} $(wc -c < "$f.$ext" | tr -d ' ')B${dup:+ DUPLICATE of i=$dup}"
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sleep 1
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done
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