zshrc

##  clear existing aliases

unalias -m '*'

## plugins

source ~/.zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh
source ~/.zsh/plugins/zsh-history-substring-search/zsh-history-substring-search.zsh

## autoloading

autoload colors # color array builder
autoload run-help # help function
autoload zcalc # calculator
autoload zsh/terminfo # interface to terminfo database
autoload ~/.zsh/functions/* # autoload all functions in local functions directory


## completions

# add local completions directory to fpath
fpath=(~/.zsh/completions /opt/homebrew/share/zsh/site-functions $fpath)

zstyle ':completion:*:descriptions' format "%U%B%d%b%u"
zstyle ':completion:*:messages' format "%F{blue}%d%f"
autoload -Uz compinit
compinit -C -d ~/.zsh/compdump

## path

INITIAL_PATH_ELEMENTS=(${(s/:/)PATH}) # save initial path elements
PATH=''                               # clear path variable

path: ~/bin # artisanal binaries
path: ~/.fzf/bin # fzf
path: ~/.local/bin # pipx
path: ~/.local/bin/polaris # polaris binaries
path: ~/sbin # admin binaries
path: ~/.cargo/bin # cargo
path: ~/.vim/plugged/vim-superman/bin # vman script
path: ~/.nix-profile/bin # nix env binaries
path: ~/opt/npm/bin # npm binaries
path: /usr/local/bin # homebrew binaries
path: /usr/local/sbin # admin homebrew binaries
path: /usr/local/opt/bin # keg-only homebrew binaries
path: /opt/homebrew/bin # homebrew arm binaries
path: /opt/homebrew/sbin # admin homebrew arm binaries
path: /opt/local/bin # macports
path: /usr/bin # binaries
path: /usr/sbin # admin binaries
path: /usr/games # games
path: /bin # core binaries
path: /sbin # core admin binaries
path: ~/.local/share/solana/install/active_release/bin # solana binaries

# append initial path components
for PART in $INITIAL_PATH_ELEMENTS; do
  path: $PART
done

## exported variables

unset MAILCHECK # don't check for mail

export BLOCKSIZE=K # show blocks as kilobytes
export CARGO_ASC=false # show errors in descending order
export CARGO_MSG_LIMIT=0 # show one message at a time
export CARGO_OPEN_WARN=true # populate quickfix list with warnings
export CLICOLOR=1 # use color
export EDITOR=vim # vim as editor
export EDMV_EDITOR=vim # vim as editor in edmv
export HISTFILE=~/.history # location for the history file
export HISTSIZE=5500000 # save lots of history in memory
export HOMEBREW_NO_AUTO_UPDATE=1 # don't automatically update packages
export HOMEBREW_NO_ENV_HINTS=1 # suppress homebrew hints
export KEYTIMEOUT=1 # don't wait for multibyte sequences
export LANG=en_US.UTF-8 # use the english utf-8 locale
export LESS=-ifRMx2 # default options for less
export LS_OPTIONS='--color=auto' # make ls use color
export PAGER=less # less as pager
export PIPENV_VENV_IN_PROJECT=enabled # put pipenv environments in project
export SAVEHIST=5000000 # save lots of history to disk
export VISUAL=vim # vim as visual editor

# set HOST variable
HOSTNAME=`hostname`
export HOST=${HOSTNAME%.local}

# tell ripgrep to use a config file
export RIPGREP_CONFIG_PATH=~/.ripgreprc

# use ripgrep with fzf
export FZF_DEFAULT_COMMAND="rg --files --hidden --glob '!.git/*' --glob '!*.pyc'"

# use fd for fzf-file-widget
export FZF_CTRL_T_COMMAND="fd --hidden --exclude '.git' --exclude '.git/*'"

## local variables

ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE="fg=black,bold" # make autosuggestions grey
ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE=20 # don't autosuggest when buffer is large
ZLE_REMOVE_SUFFIX_CHARS='' # don't remove spaces after completion

## options

unsetopt beep # never beep
unsetopt correct # don't correct command spelling

setopt auto_remove_slash # automatically remove slash from completions
setopt brace_ccl # expand expressions in braces
setopt hist_expire_dups_first # expire duplicate events first
setopt hist_find_no_dups # ignore duplicates in find
setopt hist_ignore_dups # dont save duplicate entries in history
setopt hist_ignore_space # do not save history entries that start with a space
setopt hist_no_functions # do not save function definitions in history
setopt inc_append_history # save commands in history immediately
setopt interactive_comments # allow comments in interactive shells
setopt multios # allow redirection to multiple files
setopt prompt_subst # expand the prompt string
setopt rc_quotes # allow '' to represent a quote in single quoted strings
setopt share_history # share history between shells

## tty

stty -ixoff # disable sending start/stop characters
stty -ixon # disable start/stop output control
stty start undef # unmap c-q
stty stop undef # unmap c-s
tabs -2 # use two space tabs

## ulimit

ulimit -n 1024 # increase maximum number of open files

## editing

# use vi keybindings
bindkey -v

# add custom bindings
bind: ' ' magic-space
bind: '\eK' kill-line-to-system-clipboard
bind: '\eY' yank-from-system-clipboard
bind: '\e^?' backward-kill-word
bind: '\eb' backward-word
bind: '\ef' forward-word
bind: '\ek' kill-line-to-system-clipboard
bind: '\ey' yank-from-system-clipboard
bind: '^?' backward-delete-char
bind: '^A' beginning-of-line
bind: '^B' backward-char
bind: '^E' end-of-line
bind: '^F' forward-char
bind: '^G' fzf-cd-widget
bind: '^H' backward-delete-char
bind: '^J' vi-cmd-mode
bind: '^K' kill-line-to-x-selection
bind: '^N' down-history
bind: '^P' up-history
bind: '^R' history-incremental-search-backward
bind: '^S' history-incremental-search-forward
bind: '^T' fzf-file-widget
bind: '^U' kill-whole-line
bind: '^W' backward-kill-word
bind: '^X' fzf-history-widget
bind: '^Y' yank-from-x-selection
bind: '^Z' fzf-file-widget
bind: '^[[A' history-substring-search-up
bind: '^[[B' history-substring-search-down

zle -N zle-line-init prompt-reset # redraw prompt on line editor start
zle -N zle-keymap-select prompt-reset # redraw prompt when keymap changes

## add aliases for all recipes in ~/.user.justfile
for recipe in `just --justfile ~/.user.justfile --summary 2> /dev/null`; do
  alias $recipe="just --justfile ~/.user.justfile --working-directory . $recipe"
done

## config files

source: ~/.extrarc # extras
source: ~/.fzf.zsh # fzf bindings
source: ~/.zsh/aliases.zsh # aliases
source: ~/.zsh/clipboard.zsh # set up system keyboard integration
source: ~/.zsh/prompt.zsh # set up prompt

source: ~/.zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh