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35 lines
909 B
Bash
35 lines
909 B
Bash
#!/usr/bin/env bash
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set -euo pipefail
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URL="https://didawiki.cli.di.unipi.it/doku.php/matematica/ro/start"
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BASE="https://didawiki.cli.di.unipi.it"
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TMPDIR=$(mktemp -d)
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cleanup() { rm -rf "$TMPDIR"; }
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trap cleanup EXIT
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if [[ "${1:-}" == "--with-solutions" ]]; then
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PREFIX="sc"
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OUTFILE="soluzioni_ro_merge.pdf"
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echo "Fetching Svolgimenti PDFs..."
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else
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PREFIX="c"
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OUTFILE="testi_ro_merge.pdf"
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echo "Fetching Testi PDFs..."
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fi
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curl -s "$URL" \
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| grep -oP "/lib/exe/fetch\.php/matematica/ro/${PREFIX}\d{6}\.pdf" \
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| sort -u \
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| while read -r path; do
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filename=$(basename "$path")
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echo " Downloading $filename"
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curl -s -o "$TMPDIR/$filename" "${BASE}${path}"
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done
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echo ""
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echo "Merging PDFs into $OUTFILE..."
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gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile="$OUTFILE" "$TMPDIR"/*.pdf
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echo "Done → $OUTFILE ($(wc -c < "$OUTFILE") bytes)"
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