# This is my ZSH config file. I'm using ZSH over Bash
# because it has better autocompletion.

## Key bindings
# vi mode
bindkey -v
# default in Bash
bindkey "^R" history-incremental-search-backward

## Options
setopt autocd
setopt nomatch

## Functions
function ls() {
    # Hide the mess in the home directory by default.
    if [[ $PWD == $HOME ]]; then
        command ls "$@"
    else
        command ls --almost-all "$@"
    fi
}

## Aliases
alias code='codium'
alias ls='ls --color=auto --group-directories-first' # see also ls function
alias tokei='tokei -s code -n commas'
alias tree='tree -aI .git --dirsfirst'

## Shell variables
PS1='%F{magenta}'
  PS1+='%n'    # username
PS1+='%f'
PS1+='@'
PS1+='%m'      # hostname
PS1+=' '
PS1+='%B'
  PS1+='%40<..<' # truncate (40 chars, indicate with ..)
    PS1+='%~'    # current directory
  PS1+='%<<'
PS1+='%b'
PS1+=' '
PS1+='%#'      # `#` if the shell runs with privileges else `%`
PS1+=' '

HISTSIZE=1000000000
SAVEHIST=1000000000

## Environment variables
export XDG_CACHE_HOME=$HOME/.cache
export XDG_CONFIG_HOME=$HOME/.config

export EDITOR=vim
export INPUTRC=$XDG_CONFIG_HOME/readline/inputrc
export NPM_CONFIG_PREFIX="$HOME/.local/npm"
export PYTHON_BASIC_REPL=1 # use readline (Python >=3.13 defaults to its own REPL which has no vi keybindings)

export PATH="$PATH:$HOME/.cargo/bin"
export PATH="$PATH:$NPM_CONFIG_PREFIX/bin"

## Completion
autoload -Uz compinit
[ -d "$XDG_CACHE_HOME"/zsh ] || mkdir -p "$XDG_CACHE_HOME"/zsh
compinit -d "$XDG_CACHE_HOME"/zsh/zcompdump-$ZSH_VERSION

# Terminal emulator specifics
if [ $TERM = foot ]; then
    # Enable spawning of new terminal instances in the current working directory
    function osc7-pwd() {
        emulate -L zsh # also sets localoptions for us
        setopt extendedglob
        local LC_ALL=C
        printf '\e]7;file://%s%s\e\' $HOST ${PWD//(#m)([^@-Za-z&-;_~])/%${(l:2::0:)$(([##16]#MATCH))}}
    }

    function chpwd-osc7-pwd() {
        (( ZSH_SUBSHELL )) || osc7-pwd
    }
    add-zsh-hook -Uz chpwd chpwd-osc7-pwd
fi