39 lines
992 B
Bash
Executable File
39 lines
992 B
Bash
Executable File
#!/bin/bash
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set -eu
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source "${BOOTSTRAP_LIB}/helpers"
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VERSION="0.13.0"
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INSTALL_DIR="${HOME}/.local/bin"
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INSTALLED_VERSION=""
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if [[ -x "$(command -v delta)" ]]; then
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INSTALLED_VERSION="$(delta --version | grep -o '[0-9]\+\.[0-9]\+\.[0-9]\+')"
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fi
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if [[ "$VERSION" == "$INSTALLED_VERSION" ]]; then
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echo "Delta version ${VERSION} already installed."
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exit 0
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fi
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echo "Installing delta version ${VERSION}..."
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URL="https://github.com/dandavison/delta/releases/download/${VERSION}/delta-${VERSION}-x86_64-unknown-linux-gnu.tar.gz"
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echo "Downloading from ${URL}..."
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TARGET="$(download "$URL")"
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if [[ -f "${INSTALL_DIR}/delta" ]]; then
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echo "Removing old delta command..."
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rm -f "${INSTALL_DIR}/delta"
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fi
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echo "Unpacking delta command to ${INSTALL_DIR}..."
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mkdir -p "${INSTALL_DIR}"
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tar --directory="${INSTALL_DIR}" --strip-components 1 -xf "${TARGET}" "delta-${VERSION}-x86_64-unknown-linux-gnu/delta"
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chmod +x "${INSTALL_DIR}/delta"
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echo "Removing ${TARGET}..."
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rm -f "${TARGET}"
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