#!/bin/zsh
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ZSHINITRC CONFIGURATION - NetBSD 10.1
==============================================================================
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1. ESSENTIAL ENVIRONMENT VARIABLES
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PATH - Order of precedence (most important first)
export PATH="$HOME/bin:/usr/local/bin:/usr/pkg/bin:/usr/X11R7/bin:/usr/sbin:/usr/bin:/sbin:/bin"

Add NetBSD specific directories
export PATH="/usr/pkg/sbin:$PATH"
export PATH="/usr/pkg/gcc10/bin:$PATH" # If GCC installed
export PATH="/usr/pkg/qt6/bin:$PATH" # If Qt6 installed

Add user directories
export PATH="$HOME/.local/bin:$PATH"
export PATH="$HOME/.cargo/bin:$PATH" # For Rust
export PATH="$HOME/go/bin:$PATH" # For Go

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2. SYSTEM VARIABLES
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Terminal
export TERM="xterm-256color"
export COLORTERM="truecolor"

Default editor
export EDITOR="vim"
export VISUAL="vim"

Pager
export PAGER="less"
export LESS="-R"

Language
export LANG="en_US.UTF-8"
export LC_ALL="en_US.UTF-8"

History
export HISTSIZE=10000
export SAVEHIST=10000
export HISTFILE="$HOME/.zsh_history"

Timezone
export TZ="UTC"

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3. NETBSD SPECIFIC VARIABLES
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PKG_PATH for pkg_add
export PKG_PATH="ftp://ftp.netbsd.org/pub/pkgsrc/packages/NetBSD/$(uname -m)/$(uname -r)/All/"

For development
export CC="gcc"
export CXX="g++"
export LD_LIBRARY_PATH="/usr/pkg/lib:$LD_LIBRARY_PATH"

For Python (if installed via pkgin)
if [ -d "/usr/pkg/lib/python3.9" ]; then
export PYTHONPATH="/usr/pkg/lib/python3.9/site-packages:$PYTHONPATH"
fi

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4. USEFUL ALIASES FOR NETBSD
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Package management
alias pkgin-update='pkgin update && pkgin full-upgrade -y'
alias pkgin-search='pkgin search'
alias pkgin-install='sudo pkgin install'
alias pkgin-remove='sudo pkgin remove'
alias pkgin-list='pkgin list'

System
alias reboot='sudo shutdown -r now'
alias shutdown='sudo shutdown -p now'
alias netbsd-version='uname -a'
alias pkg-info='pkg_info'

Common shortcuts
alias ll='ls -laF'
alias la='ls -A'
alias l='ls -CF'
alias cls='clear'
alias h='history'
alias df='df -h'
alias du='du -h'
alias free='vmstat -s'

Safety
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'

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5. CUSTOM FUNCTIONS
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Update complete system
function update-system() {
echo "🔄 Updating NetBSD..."
sudo pkgin update
sudo pkgin full-upgrade -y
echo "✅ System updated!"
}

Clean pkgin cache
function clean-pkgin() {
echo "🧹 Cleaning pkgin cache..."
sudo pkgin clean
echo "✅ Cache cleaned!"
}

System information
function sysinfo() {
echo "══════════════════════════════════════════════════════════════════════"
echo "🏔️ NETBSD SYSTEM INFORMATION"
echo "══════════════════════════════════════════════════════════════════════"
uname -a
echo "──────────────────────────────────────────────────────────────────────"
echo "Uptime: $(uptime)"
echo "──────────────────────────────────────────────────────────────────────"
echo "Memory:"
vmstat -s | grep -E "(pages free|pages active|pages inactive)"
echo "──────────────────────────────────────────────────────────────────────"
echo "Disk:"
df -h /
echo "══════════════════════════════════════════════════════════════════════"
}

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6. PROMPT CONFIGURATION (OPTIONAL - SIMPLE)
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Basic colored prompt
autoload -U colors && colors
PROMPT="%{$fg[green]%}%n@%m%{$reset_color%}:%{$fg[blue]%}%~%{$reset_color%}$ "

Right prompt with date/time
RPROMPT="%{$fg[yellow]%}[%*]%{$reset_color%}"

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7. COMPLETION SYSTEM
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Enable completion system
autoload -U compinit
compinit

Case-insensitive completion
zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}'

Show selection menu
zstyle ':completion:*' menu select

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8. ZSH OPTIONS
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Auto-correction
setopt correct
setopt autocd
setopt nocaseglob

History
setopt appendhistory
setopt sharehistory
setopt incappendhistory
setopt histignoredups
setopt histignorespace

Other useful options
setopt extendedglob
setopt notify
setopt nobeep

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9. PLUGINS (OPTIONAL - IF INSTALLED)
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Load syntax highlighting
if [ -f "/usr/pkg/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" ]; then
source /usr/pkg/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
fi

Load autosuggestions
if [ -f "/usr/pkg/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh" ]; then
source /usr/pkg/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh
fi

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10. WELCOME MESSAGE
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echo "╔══════════════════════════════════════════════════════════════════╗"
echo "║ ZSH CONFIGURED FOR NETBSD 10.1 ║"
echo "║ Shell: $(zsh --version | head -n1) ║"
echo "║ User: $USER ║"
echo "║ Hostname: $(hostname) ║"
echo "╚══════════════════════════════════════════════════════════════════╝"