vi-history.zsh

# Enable Vi mode
bindkey -v

# Reduce key timeout to make mode switching faster
export KEYTIMEOUT=1
#bindkey -M viins '^R' history-incremental-search-backward
#bindkey -M vicmd '^R' history-incremental-search-backward

# Change cursor shape based on mode
function zle-keymap-select {
  if [[ ${KEYMAP} == vicmd ]] ||
     [[ $1 = 'block' ]]; then
    echo -ne '\e[1 q'
  elif [[ ${KEYMAP} == main ]] ||
       [[ ${KEYMAP} == viins ]] ||
       [[ $1 = 'beam' ]]; then
    echo -ne '\e[5 q'
  fi
}
zle -N zle-keymap-select

# History set up

# Maximum number of history entries
HISTSIZE=10000
SAVEHIST=10000

# History file location
HISTFILE=~/.zsh_history

# Ignore duplicates
setopt HIST_IGNORE_DUPS

# Ignore commands that start with a space
setopt HIST_IGNORE_SPACE

# Remove older duplicate entries from the history
setopt HIST_IGNORE_ALL_DUPS

# Save history entries immediately
setopt INC_APPEND_HISTORY

# Shared history across terminal sessions
setopt SHARE_HISTORY

export HISTORY_IGNORE="(ls|pwd|cd|exit|clear)"