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| 1 | + | ||
| 2 | + | #!/usr/bin/env bash | |
| 3 | + | set -Eeuo pipefail | |
| 4 | + | ||
| 5 | + | INSTALL_DIR="/opt/nvim" | |
| 6 | + | BACKUP_DIR="/opt/nvim.backup" | |
| 7 | + | BIN_DIR="/usr/local/bin" | |
| 8 | + | ||
| 9 | + | if [[ $EUID -ne 0 ]]; then | |
| 10 | + | exec sudo bash "$0" "$@" | |
| 11 | + | fi | |
| 12 | + | ||
| 13 | + | case "$(dpkg --print-architecture)" in | |
| 14 | + | amd64) ARCH="x86_64" ;; | |
| 15 | + | arm64) ARCH="arm64" ;; | |
| 16 | + | *) | |
| 17 | + | echo "Unsupported architecture" >&2 | |
| 18 | + | exit 1 | |
| 19 | + | ;; | |
| 20 | + | esac | |
| 21 | + | ||
| 22 | + | echo "==> Installing dependencies" | |
| 23 | + | apt-get update | |
| 24 | + | apt-get install -y curl ca-certificates tar | |
| 25 | + | ||
| 26 | + | TMP_DIR="$(mktemp -d)" | |
| 27 | + | trap 'rm -rf "$TMP_DIR"' EXIT | |
| 28 | + | ||
| 29 | + | ASSET="nvim-linux-${ARCH}" | |
| 30 | + | URL="https://github.com/neovim/neovim/releases/latest/download/${ASSET}.tar.gz" | |
| 31 | + | ||
| 32 | + | echo "==> Downloading latest Neovim" | |
| 33 | + | curl -fL --retry 3 \ | |
| 34 | + | "$URL" \ | |
| 35 | + | -o "$TMP_DIR/nvim.tar.gz" | |
| 36 | + | ||
| 37 | + | echo "==> Extracting Neovim" | |
| 38 | + | tar -xzf "$TMP_DIR/nvim.tar.gz" -C "$TMP_DIR" | |
| 39 | + | ||
| 40 | + | "$TMP_DIR/$ASSET/bin/nvim" --version | head -n 1 | |
| 41 | + | ||
| 42 | + | echo "==> Installing to $INSTALL_DIR" | |
| 43 | + | ||
| 44 | + | # Remove the previous backup | |
| 45 | + | rm -rf "$BACKUP_DIR" | |
| 46 | + | ||
| 47 | + | # Back up the current installation | |
| 48 | + | if [[ -e "$INSTALL_DIR" ]]; then | |
| 49 | + | mv "$INSTALL_DIR" "$BACKUP_DIR" | |
| 50 | + | fi | |
| 51 | + | ||
| 52 | + | # Install the new version | |
| 53 | + | if ! mv "$TMP_DIR/$ASSET" "$INSTALL_DIR"; then | |
| 54 | + | if [[ -d "$BACKUP_DIR" ]]; then | |
| 55 | + | mv "$BACKUP_DIR" "$INSTALL_DIR" | |
| 56 | + | fi | |
| 57 | + | exit 1 | |
| 58 | + | fi | |
| 59 | + | ||
| 60 | + | echo "==> Creating command symlinks" | |
| 61 | + | mkdir -p "$BIN_DIR" | |
| 62 | + | ||
| 63 | + | for cmd in vi vim nvim; do | |
| 64 | + | ln -sfn "$INSTALL_DIR/bin/nvim" "$BIN_DIR/$cmd" | |
| 65 | + | done | |
| 66 | + | ||
| 67 | + | echo "==> Configuring update-alternatives" | |
| 68 | + | ||
| 69 | + | update-alternatives \ | |
| 70 | + | --install /usr/bin/vi vi "$INSTALL_DIR/bin/nvim" 100 | |
| 71 | + | ||
| 72 | + | update-alternatives \ | |
| 73 | + | --install /usr/bin/vim vim "$INSTALL_DIR/bin/nvim" 100 | |
| 74 | + | ||
| 75 | + | update-alternatives \ | |
| 76 | + | --install /usr/bin/editor editor "$INSTALL_DIR/bin/nvim" 100 | |
| 77 | + | ||
| 78 | + | for cmd in vi vim editor; do | |
| 79 | + | update-alternatives --set "$cmd" "$INSTALL_DIR/bin/nvim" | |
| 80 | + | done | |
| 81 | + | ||
| 82 | + | echo "==> Setting EDITOR and VISUAL" | |
| 83 | + | ||
| 84 | + | cat > /etc/profile.d/neovim.sh <<'EOF' | |
| 85 | + | export EDITOR=/usr/local/bin/nvim | |
| 86 | + | export VISUAL=/usr/local/bin/nvim | |
| 87 | + | EOF | |
| 88 | + | ||
| 89 | + | chmod 644 /etc/profile.d/neovim.sh | |
| 90 | + | ||
| 91 | + | echo "==> Verifying installation" | |
| 92 | + | ||
| 93 | + | for cmd in vi vim nvim; do | |
| 94 | + | TARGET="$(readlink -f "$BIN_DIR/$cmd")" | |
| 95 | + | ||
| 96 | + | if [[ "$TARGET" != "$INSTALL_DIR/bin/nvim" ]]; then | |
| 97 | + | echo "Verification failed: $cmd" >&2 | |
| 98 | + | exit 1 | |
| 99 | + | fi | |
| 100 | + | ||
| 101 | + | printf '%-5s -> %s\n' "$cmd" "$TARGET" | |
| 102 | + | done | |
| 103 | + | ||
| 104 | + | echo | |
| 105 | + | "$INSTALL_DIR/bin/nvim" --version | head -n 1 | |
| 106 | + | ||
| 107 | + | echo | |
| 108 | + | echo "Neovim installation completed." | |
| 109 | + | echo "Please reopen your shell to refresh the environment." | |
simbafs / Install Latest neovim on Debian 13
Last active 1 week ago