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35 lines
1.0 KiB
Bash
Executable File
35 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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DOXYGEN_VERSION="1.12.0"
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DOXYGEN_TAG="Release_${DOXYGEN_VERSION//./_}"
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DOXYGEN_PATH="doxygen"
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download_doxygen() {
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TEMP_DIR="$(mktemp -d)"
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trap 'rm -rf "$TEMP_DIR"' EXIT
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pushd "$TEMP_DIR" >/dev/null
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echo "downloading doxygen..."
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curl -o doxygen.tar.gz -L "https://github.com/doxygen/doxygen/releases/download/${DOXYGEN_TAG}/doxygen-${DOXYGEN_VERSION}.linux.bin.tar.gz"
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tar -xzf doxygen.tar.gz
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rm doxygen.tar.gz
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DOXYGEN_PATH="$TEMP_DIR/doxygen-${DOXYGEN_VERSION}/bin/doxygen"
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popd >/dev/null
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echo "doxygen downloaded successfully"
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}
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# if doxygen command not found or version not as above, download it
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if command -v doxygen &>/dev/null; then
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DOXYGEN_VERSION_INSTALLED=$(doxygen --version)
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if [[ $DOXYGEN_VERSION_INSTALLED != $DOXYGEN_VERSION ]]; then
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echo "doxygen version $DOXYGEN_VERSION_INSTALLED found, but not the expected version $DOXYGEN_VERSION"
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download_doxygen
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else
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echo "doxygen version $DOXYGEN_VERSION_INSTALLED found, using it"
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fi
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else
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download_doxygen
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fi
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exec $DOXYGEN_PATH
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