dot_zshrc

#	stolen from: https://github.com/davidtwco/dotfiles
# ==================================================

# Functions
# =========
_has() {
    which $1>/dev/null 2>&1
}

reddit() {
  curl -s -A 'Reddit CLI' "https://www.reddit.com/r/$1/new.json?limit=20" | jq -r '.data.children| .[] | "\(.data.title)\t\(.data.url)"' | fzf --delimiter='\t' --with-nth=1 | cut -f2 | xargs kitty +kitten icat 2>/dev/null
}

rnimages() {
  curl -s -A 'Reddit CLI' "https://www.reddit.com/r/$1/new.json?limit=20" | jq -r '.data.children| .[] | "\(.data.url)"'  | xargs kitty +kitten icat 2>/dev/null
}

rtimages() {
  curl -s -A 'Reddit CLI' "https://www.reddit.com/r/$1/top.json?limit=20" | jq -r '.data.children| .[] | "\(.data.url)"'  | xargs kitty +kitten icat 2>/dev/null
}

# Bindings
# ========
# Use vim keybindings.
set -o vi
bindkey -v

# Environment
# ===========
# Set a cache dir.
export ZSH_CACHE_DIR=$HOME/.zsh/cache

# 10ms for key sequences
export KEYTIMEOUT=1

# Ensure editor is Vim
export EDITOR=nvim

# Ensure Vim and others use 256 colours.
if [[ "$TERM" != "screen"* && "$TERM" != "tmux"* ]]; then
    export TERM=xterm-256color
fi

# Don't clear the screen when leaving man.
export MANPAGER='less -X'

export LYNX_CFG="$HOME/.config/lynx/lynx.cfg"
export LYNX_LSS="$HOME/.config/lynx/lynx.lss"

# Path
# ====
# In zsh, the $PATH variable is tied to the $path variable.
# This makes the $path variable act like a set.
typeset -U path

# Add our directories.
path=("$HOME/bin" $path)
path=("$HOME/.fzf/bin" $path)
path=("/usr/local/sbin" $path)
path=("/usr/local/bin" $path)
path=("$(brew --prefix)/opt/postgresql@15/bin" $path)

# Using the (N-/) glob qualifier we can remove paths that do not exist.
path=($^path(N-/))

# Android SDK stuff for React Native
export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/tools
export PATH=$PATH:$ANDROID_HOME/tools/bin
export PATH=$PATH:$ANDROID_HOME/platform-tools

# Postgresql
export LDFLAGS="-L$(brew --prefix)/opt/postgresql@15/lib"
export CPPFLAGS="-I$(brew --prefix)/opt/postgresql@15/include"

# Completion
# ==========
# Use modern completion system.
autoload -Uz compinit

# caching stolen from https://blog.callstack.io/supercharge-your-terminal-with-zsh-8b369d689770
typeset -i updated_at=$(date +'%j' -r ~/.zcompdump 2>/dev/null || stat -f '%Sm' -t '%j' ~/.zcompdump 2>/dev/null)
if [ $(date +'%j') != $updated_at ]; then
  compinit -i
else
  compinit -C -i
fi

zmodload -i zsh/complist

setopt AUTO_LIST     # automatically list choices on ambiguous completion
setopt AUTO_MENU     # automatically use menu completion
setopt ALWAYS_TO_END # move cursor to end if word had one match

zstyle ':completion:*' menu select # select completions with arrow keys
zstyle ':completion:*' group-name '' # group results by category
zstyle ':completion:::::' completer _expand _complete _ignored _approximate # enable approximate matches for completion

zstyle ':completion:*' auto-description 'specify: %d'
zstyle ':completion:*' completer _expand _complete _correct _approximate
zstyle ':completion:*' format 'Completing %d'
zstyle ':completion:*' group-name ''
# zstyle ':completion:*' menu select=2
zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
zstyle ':completion:*' list-colors ''
zstyle ':completion:*' list-prompt %SAt %p: Hit TAB for more, or the character to insert%s
zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}' 'm:{a-zA-Z}={A-Za-z}' 'r:|[._-]=* r:|=* l:|=*'
# zstyle ':completion:*' menu select=long
zstyle ':completion:*' select-prompt %SScrolling active: current selection at %p%s
zstyle ':completion:*' use-compctl false
zstyle ':completion:*' verbose true
zstyle ':completion:*' accept-exact '*(N)'
zstyle ':completion:*' use-cache on
zstyle ':completion:*' cache-path $ZSH_CACHE_DIR

zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
zstyle ':completion:*:kill:*' command 'ps -u $USER -o pid,%cpu,tty,cputime,cmd'

# Conveniences
# =======

setopt AUTO_CD       # cd by typing directory name if the name isn't a command
setopt CORRECT_ALL   # autocorrect commands

# History
# =======
# Keep 10000000 lines of history within the shell and save it to ~/.zsh_history:
HISTFILE="$HOME/.zsh_history"
HISTSIZE=10000000
SAVEHIST=10000000

setopt BANG_HIST                 # Treat the '!' character specially during expansion.
setopt EXTENDED_HISTORY          # Write the history file in the ":start:elapsed;command" format.
setopt INC_APPEND_HISTORY        # Write to the history file immediately, not when the shell exits.
setopt SHARE_HISTORY             # Share history between all sessions.
setopt HIST_EXPIRE_DUPS_FIRST    # Expire duplicate entries first when trimming history.
setopt HIST_IGNORE_DUPS          # Don't record an entry that was just recorded again.
setopt HIST_IGNORE_ALL_DUPS      # Delete old recorded entry if new entry is a duplicate.
setopt HIST_FIND_NO_DUPS         # Do not display a line previously found.
setopt HIST_IGNORE_SPACE         # Don't record an entry starting with a space.
setopt HIST_SAVE_NO_DUPS         # Don't write duplicate entries in the history file.
setopt HIST_REDUCE_BLANKS        # Remove superfluous blanks before recording entry.
setopt HIST_VERIFY               # Don't execute immediately upon history expansion.

# Aliases
# =======
# Load our aliases.
if [ -f ~/.shell/.aliases ]; then
    . ~/.shell/.aliases
fi

source $(brew --prefix)/opt/antidote/share/antidote/antidote.zsh
antidote load

# fzf
# ===
# fzf via Homebrew
if [ -e $(brew --prefix)/opt/fzf/shell/completion.zsh ]; then
    source $(brew --prefix)/opt/fzf/shell/key-bindings.zsh
    source $(brew --prefix)/opt/fzf/shell/completion.zsh
fi

# fzf via local installation
if [ -f ~/.fzf.zsh ]; then
    source ~/.fzf.zsh
fi

# fzf + ag configuration
if _has fzf && _has ag; then
    export FZF_DEFAULT_COMMAND='ag --nocolor -g ""'
    export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
    export FZF_ALT_C_COMMAND="$FZF_DEFAULT_COMMAND"
    export FZF_DEFAULT_OPTS='
    --color fg:242,bg:236,hl:65,fg+:15,bg+:239,hl+:108
    --color info:108,prompt:109,spinner:108,pointer:168,marker:168
    '
fi

# fzf + ripgrep configuration
if _has fzf && _has rg; then
    export FZF_DEFAULT_COMMAND='rg --files --hidden --follow -g "!{.git}" 2>/dev/null'
    export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
    export FZF_DEFAULT_OPTS=''
fi

# stop homebrew from automatically upgrading everything
export HOMEBREW_NO_AUTO_UPDATE=1

eval "$(mise activate zsh)"
eval "$(starship init zsh)"