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shell/install/nvim
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2026-07-10 15:11:51 +08:00

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#!/usr/bin/env bash
##makedesc: Install nvim + lazyvim
set -eo pipefail
installed() { command -v "$1" >/dev/null 2>&1; }
# https://www.lazyvim.org/installation
# https://www.devas.life/effective-neovim-setup-for-web-development-towards-2024/
# TODO https://github.com/rockerBOO/awesome-neovim
# TODO https://docs.astronvim.com
isMac() { [ "$(uname -s)" = "Darwin" ]; }
isLinux() { [ "$(uname -s)" = "Linux" ]; }
if isLinux; then
url="https://github.com/neovim/neovim/releases/latest/download/nvim-linux-x86_64.tar.gz"
nvimDirName="nvim-linux-x86_64"
elif isMac; then
url="https://github.com/neovim/neovim/releases/latest/download/nvim-macos-x86_64.tar.gz"
nvimDirName="nvim-macos-x86_64"
fi
downloadPath="$HOME/install"
downloadTarGz="$downloadPath/nvim.tar.gz"
installPath="/opt/nvim"
cfgPath="$HOME/.config/nvim"
nvimDataPaths=(
"$cfgPath"
"$HOME/.local/share/nvim"
"$HOME/.local/state/nvim"
"$HOME/.cache/nvim"
)
backup() {
echo "Backup configuration files..."
t=$(date +'%s')
for path in "${nvimDataPaths[@]}"; do
[[ -d "$path" ]] && cp -rv "$path" "$path-$t.bak"
done
echo "Done"
}
install() {
echo
echo "==============================================="
echo "Installing neovim"
echo "==============================================="
echo
backup
if installed wget; then
wget -q --show-progress "$url" -O "$downloadTarGz"
else
curl -fsSL "$url" -o "$downloadTarGz"
fi
tar -xzf "$downloadTarGz" -C "$downloadPath"
sudo rm -rf "$installPath"
sudo mv "$downloadPath/$nvimDirName" "$installPath"
if [ -d "$cfgPath" ]; then
rm -rf "$cfgPath"
fi
git clone --depth=1 --single-branch https://github.com/LazyVim/starter "$cfgPath"
rm -rf "$cfgPath/.git"
if command -v update-desktop-database >/dev/null 2>&1; then
sudo update-desktop-database
fi
if command -v xdg-desktop-menu >/dev/null 2>&1; then
xdg-desktop-menu forceupdate
fi
echo
echo "Finish!"
nvim -v
echo
}
remove() {
echo
echo "==============================================="
echo "Removing neovim"
echo "==============================================="
echo
sudo rm -rf "$installPath"
for path in "${nvimDataPaths[@]}"; do
rm -rf "$path"
done
find "$HOME/.config" -type f -path "*/nvim*" -exec rm -rfv {} + 2>/dev/null || true
find "$HOME/.local" -type f -path "*/nvim*" -exec rm -rfv {} + 2>/dev/null || true
echo
echo "Finish!"
echo
}
case "$1" in
b|backup) backup ;;
r|remove|d|delete|p|purge) remove ;;
*) install ;;
esac