dotfiles/.config/zsh/.zshrc

################################################################################
# Basic configuration
################################################################################

setopt BEEP
export TERM=alacritty
export LANG=en_US.UTF-8

# Disable the log builtin, so we don't conflict with /usr/bin/log
disable log

# Correctly display UTF-8 with combining characters.
if [[ "$(locale LC_CTYPE)" == "UTF-8" ]]; then
    setopt COMBINING_CHARS
fi

# Use `nvim` as editor, preferring current instance if nested
export EDITOR="${DOTFILES_DIR}/.scripts/nvim_editor.zsh"

# Fixes plugin keymap conflicts
export ZVM_INIT_MODE=sourcing

################################################################################
# History
################################################################################

HISTFILE=${ZDOTDIR}/.zsh_history
HISTSIZE=2147483647
SAVEHIST=$HISTSIZE
export HISTORY_IGNORE="(ls|lsd|la|cd|pwd|exit)*"
setopt HIST_EXPIRE_DUPS_FIRST
setopt HIST_IGNORE_ALL_DUPS
setopt HIST_IGNORE_DUPS
setopt HIST_IGNORE_SPACE
setopt HIST_REDUCE_BLANKS
setopt HIST_VERIFY
setopt INC_APPEND_HISTORY
setopt SHARE_HISTORY

################################################################################
# Prompt
################################################################################
# A pleasant, informative, and transient prompt. Made possible by an arcane
# incantation from [powerlevel10k](https://github.com/romkatv/powerlevel10k/),
# as described in the project's issue tracker:
# https://github.com/romkatv/powerlevel10k/issues/888#issuecomment-657969840

autoload -Uz compinit
compinit
autoload -Uz vcs_info
precmd_vcs_info() { vcs_info }
setopt prompt_subst
zstyle ':vcs_info:git:*' formats '%F{3}%F{8} %b '

set-long-prompt() {
    if [ "$NEW_LINE_BEFORE_PROMPT" -eq 1 ]; then
        print ''
    else
        NEW_LINE_BEFORE_PROMPT=1
    fi
    PROMPT='%F{3}%F{8} %d %0(?..%F{3}%F{8} %? )${vcs_info_msg_0_}%F{3}󰒋%F{8} %m %F{3}%F{8} %n
%F{3}$ %f%k'
}
set-short-prompt() {
  if [[ $PROMPT != '%F{3}$ %f%k' ]]; then
    PROMPT='%F{3}$ %f%k'
    zle .reset-prompt
  fi
}
precmd_functions=(
    set-long-prompt
    precmd_vcs_info
)

zle-line-finish() {
    set-short-prompt
}
zle -N zle-line-finish
trap 'set-short-prompt; return 130' INT

################################################################################
# Potentially interactive execution
################################################################################

# Load SSH key into keychain
if [[ $OSTYPE == darwin* ]] then
  ssh-add --apple-use-keychain $HOME/.ssh/id_rsa >/dev/null 2>&1
else
  eval `keychain --eval --quiet id_rsa`
fi

################################################################################
# Aliases
################################################################################

alias x="exit"
alias c="clear && NEW_LINE_BEFORE_PROMPT=0"
alias clear="clear && NEW_LINE_BEFORE_PROMPT=0"

# nvim
if command -v nvim &>/dev/null; then;
    alias n="nvim"
fi;

# granted
if command -v assume &>/dev/null; then;
    alias assume=". assume"
fi;

# docker
if command -v docker &>/dev/null; then;
    alias dockerprune="(docker system prune -a -f && docker system df -v) | less"
fi;

# git
if command -v git &>/dev/null; then;
    alias g="git"
    alias gs="git s"
    alias gl="git l"
fi;

# lsd
if command -v lsd &>/dev/null; then;
    alias ls="lsd -a"
    alias la="lsd -la"
fi;

# lazygit
if command -v lazygit &>/dev/null; then;
    alias lg="lazygit"
fi;

# lazydocker
if command -v lazydocker &>/dev/null; then;
    alias lg="lazydocker"
fi;

################################################################################
# From github.com/zsh-users:
# * zsh-autosuggestions
# * zsh-syntax-highlighting
# Both can be installed through Homebrew.
################################################################################
if command -v brew >> /dev/null; then
    source $(brew --prefix)/share/zsh-autosuggestions/zsh-autosuggestions.zsh
    source $(brew --prefix)/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
    source $(brew --prefix)/opt/zsh-vi-mode/share/zsh-vi-mode/zsh-vi-mode.plugin.zsh
fi

################################################################################
# fzf
################################################################################

if command -v fzf >> /dev/null; then
    eval "$(fzf --zsh)"
fi

################################################################################
# Keybinds
################################################################################

# Ctrl+Y copies buffer to clipboard
cmd_to_clip () { pbcopy <<< $BUFFER }
zle -N cmd_to_clip
bindkey '^Y' cmd_to_clip

# Ctrl+G copies git-tracked file contents in directory to the clipboard
copy_dir_llm_style () {
    git ls-files | column;
    if read -s -q "choice?Total files: $( git ls-files | wc -l) | Press 'y' to copy contents"; then;
        {
            echo "Here is the contents of \`$(basename "$PWD")/\`:\n";
            git ls-files -z |
                while IFS= read -r -d $'\0' f; do
                    if [[ "$(file -b --mime-type "$f")" == "text/"* ]]; then
                        echo "$f"; echo '```';
                        cat "$f"; echo '```';
                        echo;
                    fi
                done;
        } | pbcopy
        echo "\nCopied!"
    else;
        echo "\nQuit without copying anything"
    fi
}
zle -N copy_dir_llm_style
bindkey '^G' copy_dir_llm_style