VIM: Turn Vim into IDE (LSP + Autocomplete + tiny tweaks)

vim_as_ide.sh

#!/bin/bash

vimrc_path=~/.vimrc
vim_plugins_dir=~/.vim/pack/plugins/start


# VIM: Basic tweaks
cp --backup=numbered /dev/null "$vimrc_path"

sed 's/^ \{2\}//' > "$vimrc_path" << 'EOF'
  source $VIMRUNTIME/defaults.vim

  set tabpagemax=100    " Maximum number of tab pages to be opened by the `-p` command line argument (default: 10)
  set viminfo='100,h    " Change to unlimited number of lines/kbytes saved for each register (default: '100,<50,s10,h)
  set history=1000      " Remember more commands and search patterns in history (default: 50)

  set spell    " Enable spell checking

  " Highlight trailing whitespaces
  augroup highlight-whitespaces | autocmd! | autocmd BufEnter * match Error /\s\+$/ | augroup END
EOF


# VIM: Install plugins
mkdir -p "$vim_plugins_dir"

plugins=(
  # LSP and Autocomplete
  https://github.com/prabirshrestha/vim-lsp
  https://github.com/mattn/vim-lsp-settings
  https://github.com/prabirshrestha/asyncomplete.vim
  https://github.com/prabirshrestha/asyncomplete-lsp.vim

  # Status line
  https://github.com/vim-airline/vim-airline

  # Optional: Autoformat (LSP partially covers Autoformat but not everything)
  #https://github.com/vim-autoformat/vim-autoformat
)

for plugin in "${plugins[@]}"; do
  [[ -d "$vim_plugins_dir/$(basename "$plugin")" ]] || git -C "$vim_plugins_dir" clone "$plugin"
done