32 lines
892 B
Bash
Executable file
32 lines
892 B
Bash
Executable file
#!/usr/bin/env nix-shell
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#! nix-shell -i bash -p nix-prefetch-git jq
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set -e
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WORK_DIR=$(mktemp -d)
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URL=https://github.com/drone-runners/drone-runner-docker
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REVISION=$(jq -r '.nodes."drone-runner-docker".locked.rev' ../../flake.lock)
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TARGET_DIR="$PWD"
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function cleanup {
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grep "fatal" $WORK_DIR/nix-prefetch-git.out >/dev/stderr || true
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rm -rf "$WORK_DIR"
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}
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trap cleanup EXIT
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echo "Fetching source code $REVISION from $URL"
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JSON=$(nix-prefetch-git --url "$URL" --rev "$REVISION" --leave-dotGit 2> $WORK_DIR/nix-prefetch-git.out)
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SHA=$(echo $JSON | jq -r .sha256)
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SOURCE_DIR=$(grep '^path is' $WORK_DIR/nix-prefetch-git.out | sed 's/^path is //')
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cat > source.nix << EOF
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{fetchgit}:
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fetchgit {
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url = "$URL";
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rev = "$REVISION";
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sha256 = "$SHA";
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leaveDotGit = true;
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}
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EOF
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echo "Creating gomod2nix.toml"
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nix run github:tweag/gomod2nix -- --dir $SOURCE_DIR --outdir $TARGET_DIR
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