My Vim Configuration

This repository contains a complete and structured .vimrc setup optimized for productivity in Go, Python, and general development. It uses Vundle as the plugin manager and includes enhanced navigation, autocompletion, linting, folding, and editor usability features.

---

Key Features

Plugin Management

• Uses Vundle for plugin installation and dependency handling.
• Plugins organized by functionality.

Navigation and UI Enhancements

• NERDTree file explorer with auto-open on startup when no file is provided.
• ctrlp for project-wide fuzzy search.
• vim-anyfold for smarter and deeper folding behavior.

Completion and Language Intelligence

• YouCompleteMe (YCM) for semantic autocompletion.
• Integrated gopls LSP backend for Go development.
• Improved completion menu interaction:
  • Tab and Shift+Tab cycle through completion items.
  • Enter confirms or inserts newline depending on selection state.

Linting and Code Quality

• ALE configured to lint only on save, with full control over which linters to run.
• Python linters and formatters: flake8, black, isort.
• Go linters and formatters: gopls, staticcheck, govet, gofmt, goimports.
• Global fixers for whitespace trimming.
• Custom symbols for error and warning indicators.

Snippet Engine

• UltiSnips and vim-snippets included.
• Key triggers:
  • Expand: Ctrl+J
  • Jump forward: Ctrl+J
  • Jump backward: Ctrl+K

Go Development Setup

• vim-go integrated with minimal overlap with YCM.
• goimports used as the default formatter.
• Popup documentation enabled.
• Keybindings:
  • gd for definition
  • gr for references
  • K for documentation lookup

Python Integration

• Optional pyenv autodetection to set python3 provider dynamically.

Editor Quality of Life

• Four-space indentation, expand tabs, line numbers, UTF-8, ruler.
• termguicolors enabled when supported.
• Split resizing via:
  • Ctrl + Up/Down/Left/Right arrows.
• Smarter statusline-based window separators for cleaner layout.

---

Installation

1. Install Vundle

git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim

2. Copy the .vimrc file

cp .vimrc ~/.vimrc

Installation

1. Copy the .vimrc file

cp .vimrc ~/.vimrc

2. Install Plugins

$ ./setup.sh

Plugin List

Category	Plugins
Core	VundleVim/Vundle.vim
UI / Navigation	preservim/nerdtree, kien/ctrlp.vim, pseewald/vim-anyfold
Completion / Linting	ycm-core/YouCompleteMe, dense-analysis/ale, fatih/vim-go
Snippets	SirVer/ultisnips, honza/vim-snippets

---

Requirements

External Tools

• gopls
• goimports
• staticcheck
• flake8
• black
• isort

YouCompleteMe

YouCompleteMe requires compilation. Follow the official installation instructions in its repository.

---

Notes

• Optimized for terminal Vim with a clean and minimal layout.
• Provides strong navigation, formatting, and linting defaults.
• Works reliably across Linux, macOS, and remote SSH development environments.