dotfiles/.config/zsh/.zshrc

# ZSH Config File

# Enable colors and set prompt
autoload -U colors && colors
PS1="%B%{$fg[red]%}[%{$fg[yellow]%}%n%{$fg[green]%}@%{$fg[blue]%}%M %{$fg[magenta]%}%~%{$fg[red]%}]%{$reset_color%}$%b "
setopt autocd # Automatically cd into typed directory.
stty stop undef # Disable ctrl-s to freeze terminal.
setopt interactive_comments

# History in cache directory:
HISTSIZE=10000000
SAVEHIST=10000000
HISTFILE="${XDG_CACHE_HOME:-$HOME/.cache}/zsh/history"
[ ! -f $HISTFILE ] && mkdir "${XDG_CACHE_HOME:-$HOME/.cache}/zsh"; touch "$HISTFILE"
setopt share_history # Share histories between open sessions
setopt append_history # Append to history file instead of overriding
setopt inc_append_history # Append to history file as you go
setopt hist_ignore_dups # Ignore duplicates directly after each other
setopt hist_find_no_dups # Ignore duplicates when navigating up through history
setopt hist_no_store # Don't store `history` command
setopt hist_ignore_space # Allow using a space to not add the line to the history

# Load aliases and shortcuts if existent.
[ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/shortcutrc" ] && source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/shortcutrc"
[ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/aliasrc" ] && source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/aliasrc"
[ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/zshnameddirrc" ] && source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/zshnameddirrc"

# Basic auto/tab complete:
autoload -U compinit
zstyle ':completion:*' menu select
zmodload zsh/complist
compinit
_comp_options+=(globdots) # Include hidden files.

# vi mode
bindkey -v
export KEYTIMEOUT=1

# Use vim keys in tab complete menu:
bindkey -M menuselect 'h' vi-backward-char
bindkey -M menuselect 'k' vi-up-line-or-history
bindkey -M menuselect 'l' vi-forward-char
bindkey -M menuselect 'j' vi-down-line-or-history
bindkey -v '^?' backward-delete-char

# Change cursor shape for different vi modes.
function zle-keymap-select() {
    case $KEYMAP in
        vicmd) echo -ne '\e[1 q';; # block
        viins|main) echo -ne '\e[5 q';; # beam
    esac
}
zle -N zle-keymap-select
zle-line-init() {
    zle -K viins # initiate `vi insert` as keymap (can be removed if `bindkey -V` has been set elsewhere)
    echo -ne "\e[5 q"
}
zle -N zle-line-init
echo -ne '\e[5 q' # Use beam shape cursor on startup.
preexec() {
    echo -ne '\e[5 q'
}

# Use lf to switch directories and bind it to ctrl-o
lfcd() {
    tmp="$(mktemp)"
    lf -last-dir-path="$tmp" "$@"
    if [ -f "$tmp" ]; then
        dir="$(cat "$tmp")"
        rm -f "$tmp" >/dev/null
        [ -d "$dir" ] && [ "$dir" != "$(pwd)" ] && cd "$dir"
    fi
}
bindkey -s '^o' 'lfcd\n'

bindkey -s '^a' 'bc -lq\n'

bindkey -s '^f' 'cd "$(dirname "$(fzf)")"\n'

bindkey '^[[P' delete-char

bindkey '^[[A' history-search-backward
bindkey '^[[B' history-search-forward

setxkbmap gb

# Edit line in vim with ctrl-e:
autoload edit-commandd-line; zle -N edit-command-line
bindkey '^e' edit-command-line

set -o ignoreeof # Stop CTRL-D from quitting

# Load syntax highlighting; should be last.
source /usr/share/zsh/plugins/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh 2>/dev/null