19 lines
553 B
Bash
19 lines
553 B
Bash
#!/usr/bin/env bash
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# Sparse-clone the GPLv3 SAGE 1.0 engine sources used as OpenRA3's reference.
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#
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# Usage: tools/fetch_reference.sh [destination]
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set -euo pipefail
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REPO="https://github.com/electronicarts/CnC_Generals_Zero_Hour.git"
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DEST="${1:-reference/CnC_Generals_Zero_Hour}"
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if [ -d "$DEST/.git" ]; then
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echo "reference already present at $DEST"
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exit 0
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fi
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mkdir -p "$(dirname "$DEST")"
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git clone --depth 1 --filter=blob:none --sparse "$REPO" "$DEST"
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git -C "$DEST" sparse-checkout set Generals GeneralsMD
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echo "reference ready at $DEST"
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