dela
3a322aa8dc
Add the ledger schema, class router, lint codes, ingest/build pipeline, and three work-tree examples: align derivation, superfig delegation, and supertensor delegation.
62 lines
1.9 KiB
Bash
Executable File
62 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Raster one ledger figure from paper.pdf via pdftoppm. crop_bbox is 200 dpi page pixels.
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set -euo pipefail
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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WORK=""
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FID=""
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--work|--out) WORK="$2"; shift 2 ;;
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--id) FID="$2"; shift 2 ;;
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*) echo "usage: screenshot.sh --work DIR --id F2" >&2; exit 2 ;;
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esac
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done
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[[ -n "$WORK" && -n "$FID" ]] || { echo "need --work and --id" >&2; exit 2; }
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"$ROOT/scripts/python" - "$WORK" "$FID" <<'PY'
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import sys, tempfile, subprocess, shutil
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from pathlib import Path
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import yaml
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work = Path(sys.argv[1])
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fid = sys.argv[2]
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ledger = yaml.safe_load((work / "ledger.yaml").read_text())
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fig = next((f for f in (ledger.get("figures") or []) if f.get("id") == fid), None)
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if fig is None:
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sys.exit(f"no figure {fid}")
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pages = fig.get("source_pages") or []
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if not pages:
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sys.exit("source_pages required")
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n = int(pages[0])
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pdf = work / "source" / "paper.pdf"
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if not pdf.is_file():
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sys.exit(f"missing {pdf}")
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dest_dir = work / "notes" / "figures" / fid
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dest_dir.mkdir(parents=True, exist_ok=True)
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dest = dest_dir / "orig.png"
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bbox = fig.get("crop_bbox")
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with tempfile.TemporaryDirectory() as td:
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prefix = Path(td) / "pg"
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subprocess.run(
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["pdftoppm", "-png", "-r", "200", "-f", str(n), "-l", str(n), str(pdf), str(prefix)],
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check=True,
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)
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produced = sorted(Path(td).glob("pg*.png"))
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if not produced:
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sys.exit("pdftoppm produced no page")
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page = produced[0]
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if bbox is None:
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shutil.copy2(page, dest)
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else:
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if shutil.which("magick") is None:
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sys.exit("crop_bbox set but magick is missing")
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x0, y0, x1, y1 = bbox
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w, h = int(x1 - x0), int(y1 - y0)
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subprocess.run(
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["magick", str(page), "-crop", f"{w}x{h}+{int(x0)}+{int(y0)}", "+repage", str(dest)],
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check=True,
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)
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print(dest)
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PY
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