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Updated Nvim setup in Linux (markdown)

jdhao 2019-11-26 20:04:02 +08:00
parent 28af846ea2
commit af349450ac
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Nvim-setup-in-Linux.md

@ -1,39 +1,74 @@
To set up a workable Neovim environment in Linux, I use the following script install necessary dependencies and Neovim itself: To set up a workable Neovim environment in Linux, I use the following script to install necessary dependencies and Neovim itself.
The variable `PYTHON_INSTALLED`, `SYSTEM_PYTHON` and `ADD_TO_SYSTEM_PATH` should be set properly based on your situation.
``` ```
#!/bin/bash #!/bin/bash
set -exu
set -o pipefail
# Whether to python has been installed
PYTHON_INSTALLED=false
# If Python has been installed, then we need to know whether Python is provided
# by the system, or you have already installed Python under your HOME.
SYSTEM_PYTHON=true
# Whether to add the path of the installed executables to system PATH
ADD_TO_SYSTEM_PATH=false
####################################################################### #######################################################################
# Anaconda or miniconda install # # Anaconda or miniconda install #
####################################################################### #######################################################################
INSTALL_ANACONDA=false if [[ ! "$PYTHON_INSTALLED" = true ]]; then
if [[ "$INSTALL_ANACONDA" == true ]]; then echo "Installing Python in user HOME"
CONDA_DIR=$HOME/tools/anaconda
CONDA_NAME=anaconda.sh SYSTEM_PYTHON=false
CONDA_LINK="https://repo.anaconda.com/archive/Anaconda3-2019.07-Linux-x86_64.sh"
else # Whether to install Anaconda (INSTALL_ANACONDA=true) or Miniconda (INSTALL_ANACONDA=false)
CONDA_DIR=$HOME/tools/miniconda INSTALL_ANACONDA=false
CONDA_NAME=miniconda.sh if [[ "$INSTALL_ANACONDA" = true ]]; then
CONDA_LINK="https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh" CONDA_DIR=$HOME/tools/anaconda
CONDA_NAME=Anaconda.sh
CONDA_LINK="https://repo.anaconda.com/archive/Anaconda3-2019.07-Linux-x86_64.sh"
else
CONDA_DIR=$HOME/tools/miniconda
CONDA_NAME=Miniconda.sh
CONDA_LINK="https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh"
fi
echo "Downloading and installing conda"
if [[ ! -f "$HOME/packages/$CONDA_NAME" ]]; then
curl -Lo "$HOME/packages/$CONDA_NAME" $CONDA_LINK
fi
# Install conda silently
if [[ -d $CONDA_DIR ]]; then
rm -rf $CONDA_DIR
fi
bash $HOME/packages/$CONDA_NAME -b -p $CONDA_DIR
# Setting up environment variables
if [[ "$ADD_TO_SYSTEM_PATH" = true ]]; then
echo "export PATH=$CONDA_DIR/bin:$PATH" >> $HOME/.bash_profile
fi
fi fi
echo "Downloading and installing conda"
if [ ! -f "$HOME/packages/$CONDA_NAME" ]; then
curl -Lo "$HOME/packages/$CONDA_NAME" $CONDA_LINK
fi
# Install conda silently
if [ -d $CONDA_DIR ]; then
rm -rf $CONDA_DIR
fi
bash $HOME/packages/$CONDA_NAME -b -p $CONDA_DIR
export PATH="$CONDA_DIR/bin:$PATH"
# Install some Python packages # Install some Python packages
echo "Install pynvim, pylint flake8, jedi" echo "Install pynvim, pylint flake8, jedi"
pip install pynvim pylint jedi flake8
if [[ "$SYSTEM_PYTHON" = true ]]; then
echo "Using system Python"
# If we use system Python, we need to install these Python packages under user HOME,
# since we do not have permission to install them under system directories.
pip install --user pynvim pylint jedi flake8
else
echo "Using custom Python"
pip install pynvim pylint jedi flake8
fi
####################################################################### #######################################################################
@ -43,21 +78,24 @@ pip install pynvim pylint jedi flake8
echo "Install ripgrep" echo "Install ripgrep"
RIPGREP_DIR=$HOME/tools/ripgrep RIPGREP_DIR=$HOME/tools/ripgrep
RIPGREP_SRC_NAME=$HOME/packages/ripgrep.tar.gz RIPGREP_SRC_NAME=$HOME/packages/ripgrep.tar.gz
RIPGREP_LINK="https://github.com/BurntSushi/ripgrep/releases/download/11.0.0/ripgrep-11.0.0-x86_64-unknown-linux-musl.tar.gz" RIPGREP_LINK="https://github.com/BurntSushi/ripgrep/releases/download/11.0.2/ripgrep-11.0.2-x86_64-unknown-linux-musl.tar.gz"
echo "Downloading ripgrep and renaming" if [[ ! -f $RIPGREP_SRC_NAME ]]; then
if [ ! -f $RIPGREP_SRC_NAME ]; then echo "Downloading ripgrep and renaming"
wget $RIPGREP_LINK -O $RIPGREP_SRC_NAME wget $RIPGREP_LINK -O $RIPGREP_SRC_NAME
fi fi
echo "Creating ripgrep directory under tools directory" if [[ ! -d "$RIPGREP_DIR" ]]; then
if [ ! -d "$RIPGREP_DIR" ]; then echo "Creating ripgrep directory under tools directory"
mkdir -p "$RIPGREP_DIR" mkdir -p "$RIPGREP_DIR"
fi fi
echo "Extracting to $HOME/tools/ripgrep directory" echo "Extracting to $HOME/tools/ripgrep directory"
tar zxvf $RIPGREP_SRC_NAME -C $RIPGREP_DIR --strip-components 1 tar zxvf $RIPGREP_SRC_NAME -C $RIPGREP_DIR --strip-components 1
if [[ "$ADD_TO_SYSTEM_PATH" = true ]]; then
echo "export PATH=$RIPGREP_DIR:$PATH" >> $HOME/.bash_profile
fi
####################################################################### #######################################################################
# Ctags install # # Ctags install #
@ -68,7 +106,7 @@ CTAGS_SRC_DIR=$HOME/packages/ctags
CTAGS_DIR=$HOME/tools/ctags CTAGS_DIR=$HOME/tools/ctags
CTAGS_LINK="https://github.com/universal-ctags/ctags.git" CTAGS_LINK="https://github.com/universal-ctags/ctags.git"
if [ ! -d $CTAGS_SRC_DIR ]; then if [[ ! -d $CTAGS_SRC_DIR ]]; then
mkdir -p $CTAGS_SRC_DIR mkdir -p $CTAGS_SRC_DIR
fi fi
@ -77,6 +115,9 @@ git clone $CTAGS_LINK .
./autogen.sh && ./configure --prefix=$CTAGS_DIR ./autogen.sh && ./configure --prefix=$CTAGS_DIR
make -j$(nproc) && make install make -j$(nproc) && make install
if [[ "$ADD_TO_SYSTEM_PATH" = true ]]; then
echo "export PATH=$CTAGS_DIR/bin:$PATH" >> $HOME/.bash_profile
fi
####################################################################### #######################################################################
# Nvim install # # Nvim install #
@ -89,18 +130,30 @@ NVIM_SRC_NAME=$HOME/packages/nvim-linux64.tar.gz
NVIM_CONFIG_DIR=$HOME/.config/nvim NVIM_CONFIG_DIR=$HOME/.config/nvim
NVIM_LINK="https://github.com/neovim/neovim/releases/download/nightly/nvim-linux64.tar.gz" NVIM_LINK="https://github.com/neovim/neovim/releases/download/nightly/nvim-linux64.tar.gz"
if [ ! -d "$NVIM_DIR" ]; then if [[ ! -d "$NVIM_DIR" ]]; then
mkdir -p "$NVIM_DIR" mkdir -p "$NVIM_DIR"
fi fi
echo "Downloading Neovim" echo "Downloading Neovim"
if [ ! -f $NVIM_SRC_NAME ]; then if [[ ! -f $NVIM_SRC_NAME ]]; then
wget $NVIM_LINK -O $NVIM_SRC_NAME wget $NVIM_LINK -O $NVIM_SRC_NAME
fi fi
echo "Extracting neovim" echo "Extracting neovim"
tar zxvf $NVIM_SRC_NAME --strip-components 1 -C $NVIM_DIR tar zxvf $NVIM_SRC_NAME --strip-components 1 -C $NVIM_DIR
echo "Setting up config and installing plugins"
git clone https://github.com/jdhao/nvim-config.git $NVIM_CONFIG_DIR \ git clone https://github.com/jdhao/nvim-config.git $NVIM_CONFIG_DIR \
&& $NVIM_DIR/bin/nvim +PlugInstall +qall && $NVIM_DIR/bin/nvim +PlugInstall +qall
if [[ "$ADD_TO_SYSTEM_PATH" = true ]]; then
echo "export PATH=$NVIM_DIR/bin:$PATH" >> $HOME/.bash_profile
fi
#######################################################################
# Post processing #
#######################################################################
# Let PATH changes take effect
source $HOME/.bash_profile
``` ```