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  1# OS-aware .bashrc for both Git Bash (Windows) and WSL/Linux
  2# Part of dotfiles managed at ~/Developer/dots
  3
  4# Detect OS
  5case "$(uname -s)" in
  6  Darwin*)    OS_TYPE="mac";;
  7  Linux*)
  8    if grep -qi microsoft /proc/version 2>/dev/null; then
  9      OS_TYPE="wsl"
 10    else
 11      OS_TYPE="linux"
 12    fi
 13    ;;
 14  MINGW*|MSYS*|CYGWIN*) OS_TYPE="gitbash";;
 15  *)          OS_TYPE="unknown";;
 16esac
 17
 18# Export OS_TYPE for prompts
 19export OS_TYPE
 20
 21# If not running interactively, don't do anything
 22case $- in
 23    *i*) ;;
 24      *) return;;
 25esac
 26
 27# History settings
 28export HISTSIZE=10000
 29export HISTFILESIZE=10000
 30export HISTCONTROL=ignoredups:erasedups
 31
 32# Append to history file, don't overwrite
 33if [ "$OS_TYPE" != "gitbash" ]; then
 34  shopt -s histappend
 35fi
 36
 37# Check window size after each command
 38if [ "$OS_TYPE" != "gitbash" ]; then
 39  shopt -s checkwinsize
 40fi
 41
 42# Git aliases (all platforms)
 43alias gs='git status'
 44alias ga='git add'
 45alias gc='git commit'
 46alias gp='git push'
 47alias gl='git pull'
 48alias gd='git diff'
 49alias gco='git checkout'
 50
 51# Git tree alias
 52git config --global alias.tree "log --oneline --decorate --all --graph"
 53
 54# Convenient aliases
 55alias ll='ls -lah'
 56alias la='ls -A'
 57alias l='ls -CF'
 58
 59# cd up shortcuts
 60alias ..='cd ..'
 61alias ...='cd ../..'
 62alias ....='cd ../../..'
 63
 64# Platform-specific configuration
 65if [[ "$OS_TYPE" == "gitbash" ]]; then
 66  # Git Bash / Windows specific
 67  alias wsl='wsl.exe'
 68  echo "Git Bash environment loaded. For full dev setup, use: wsl"
 69
 70elif [[ "$OS_TYPE" == "wsl" ]] || [[ "$OS_TYPE" == "linux" ]]; then
 71  # WSL / Linux specific
 72
 73  # Enable color support
 74  if [ -x /usr/bin/dircolors ]; then
 75    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
 76    alias ls='ls --color=auto'
 77    alias grep='grep --color=auto'
 78    alias fgrep='fgrep --color=auto'
 79    alias egrep='egrep --color=auto'
 80  fi
 81
 82  # Alert alias for long running commands
 83  alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
 84
 85  # Source bash aliases if exists
 86  if [ -f ~/.bash_aliases ]; then
 87    . ~/.bash_aliases
 88  fi
 89
 90  # Enable programmable completion
 91  if ! shopt -oq posix; then
 92    if [ -f /usr/share/bash-completion/bash_completion ]; then
 93      . /usr/share/bash-completion/bash_completion
 94    elif [ -f /etc/bash_completion ]; then
 95      . /etc/bash_completion
 96    fi
 97  fi
 98
 99  # SSH agent bridge (WSL specific)
100  if [ -f "$HOME/.agent-bridge.sh" ]; then
101    source "$HOME/.agent-bridge.sh"
102  fi
103
104  # Neovim alias if installed
105  if [ -x /opt/nvim-linux-x86_64/bin/nvim ]; then
106    alias nvim="/opt/nvim-linux-x86_64/bin/nvim"
107    export PATH="/opt/nvim-linux-x86_64/bin:$PATH"
108  fi
109fi
110
111# Add user bin to PATH (all platforms)
112export PATH="$HOME/.local/bin:$HOME/bin:$PATH"
113
114# Better ls colors (Git Bash)
115if [[ "$OS_TYPE" == "gitbash" ]] && command -v dircolors >/dev/null 2>&1; then
116  eval "$(dircolors -b)"
117fi
118
119# Initialize Starship prompt if available
120if command -v starship >/dev/null 2>&1; then
121  eval "$(starship init bash)"
122fi