.settings

# configure tmux
export LC_ALL="en_US.UTF-8"
tm() {
  [[ -n "$TMUX" ]] && change="switch-client" || change="attach-session"
  if [ $1 ]; then
     tmux $change -t "$1" 2>/dev/null || (tmux new-session -d -s $1 && tmux $change -t "$1"); return
  fi
  session=$(tmux list-sessions -F "#{session_name}" 2>/dev/null | fzf --exit-0) &&  tmux $change -t "$session" || echo "No sessions found."
}

# configure opam
[ -d ~/.opam ] && . $HOME/.opam/opam-init/init.zsh > /dev/null 2> /dev/null || true

# configure haskell
export PATH="$HOME/.local/bin:$PATH"

# configure rust
PATH="$HOME/.cargo/bin:$PATH"
source $HOME/.cargo/env

# configure go
export GOPATH="$HOME/go"
export GOROOT="$(brew --prefix golang)/libexec"
export PATH="$GOPATH/bin:$PATH"
export PATH="$GOROOT/bin:$PATH"

# configure fzf
[ -f ~/.fzf.zsh ] && source ~/.fzf.zsh

export FZF_DEFAULT_COMMAND='rg --files --hidden --no-ignore --follow -g "!**/{.git,node_modules}/*" 2> /dev/null'
export FZF_DEFAULT_OPTS='--color fg:231,fg+:231,bg:16,bg+:236,hl:212,hl+:212,info:84,prompt:231,pointer:117,spinner:141,marker:215'
export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"

# fbr - checkout git branch (including remote branches), sorted by most recent commit, limit 30 last branches
fbr() {
  local branches branch
  branches=$(git for-each-ref --count=50 --sort=-committerdate refs/heads/ --format="%(refname:short)") &&
  branch=$(echo "$branches" |
           fzf-tmux -d $(( 2 + $(wc -l <<< "$branches") )) +m) &&
  git checkout $(echo "$branch" | sed "s/.* //" | sed "s#remotes/[^/]*/##")
}

# enable color constants
autoload -U colors
colors

export BACKGROUND="#282a36"
export FOREGROUND="#f8f8f2"
export SELECTION="#44475a"
export COMMENT="#6272a4"
export CYAN="#8be9fd"
export GREEN="#50fa7b"
export ORANGE="#ffb86c"
export PINK="#ff79c6"
export PURPLE="#bd93f9"
export RED="#ff5555"
export YELLOW="#f1fa8c"

# vi mode keybindings
bindkey -v
bindkey "^F" vi-cmd-mode

bindkey "^[b" backward-word
bindkey "^[f" forward-word
bindkey "^[a" beginning-of-line
bindkey "^[e" end-of-line

bindkey '^[[A' history-substring-search-up
bindkey '^[[B' history-substring-search-down

bindkey '^[d' backward-kill-word
bindkey '^U' kill-whole-line

# options
setopt autopushd pushdminus pushdsilent pushdtohome cdablevars
DIRSTACKSIZE=5

setopt extendedglob

setopt IGNORE_EOF

unsetopt nomatch

# editor
if command_exists "nvim"; then
  VISUAL="nvim"
elif command_exists "mvim"; then
  VISUAL="mvim -v"
else
  VISUAL="vim"
fi

# history
export VISUAL="$VISUAL"
export EDITOR="$VISUAL"

setopt hist_ignore_all_dups inc_append_history
HISTFILE=~/.zhistory
HISTSIZE=4096
SAVEHIST=4096

export ERL_AFLAGS="-kernel shell_history enabled"

# completions
fpath=(~/.zsh/completion /usr/local/share/zsh/site-functions $fpath)

autoload -Uz compinit
if [[ -n $HOME/.zcompdump(#qN.mh+24) ]]; then
  compinit -d $HOME/.zcompdump
else
  compinit -C
fi

compdef -d mcd

# path stuff
# ensure dotfiles bin directory is loaded first
PATH="$HOME/.bin:$PATH"

# mkdir .git/safe in the root of repos I trust
# adds node_modules/.bin to PATH
PATH=".git/safe/../../node_modules/.bin:$PATH"

export -U PATH

# enable rvm
[[ -s "$HOME/.rvm/scripts/rvm" ]] && \. "$HOME/.rvm/scripts/rvm"

# configure wordchars
export WORDCHARS='*?_[]~=&;!#$%^(){}'

# configure homebrew
export HOMEBREW_AUTO_UPDATE_SECS=600000 # once/week
export PATH="/usr/local/bin:$PATH"

# fnm
eval "$(fnm env --use-on-cd)"
# /fnm

# configure openssl
export PATH="/usr/local/opt/openssl@1.1/bin:$PATH"

# run tabtab for package auto-completions
[[ -f ~/.config/tabtab/zsh/__tabtab.zsh ]] && . ~/.config/tabtab/zsh/__tabtab.zsh || true