#
# zsh-specific options
#

# general
setopt NO_BEEP              # disable terminal beep
setopt MULTI_OS             # pipe to multiple outputs
setopt INTERACTIVE_COMMENTS # allow comments in interactive shell

# globbing
setopt NO_CASE_GLOB      # case insensitive globbing
setopt EXTENDED_GLOB     # enable zsh globbing features
setopt NUMERIC_GLOB_SORT # sort globs numerically, not by letter

# history
HISTSIZE=100000               # set history size to 100K
SAVEHIST="${HISTSIZE}"        # cap history size at 100K
setopt EXTENDED_HISTORY       # record timestamp on command in HISTFILE
setopt HIST_EXPIRE_DUPS_FIRST # delete duplicates first when HISTFILE > HISTSIZE
setopt APPEND_HISTORY         # ignore duplicate commands in history list
setopt HIST_FIND_NO_DUPS      # when searching history don't display results already cycled through twice
setopt HIST_IGNORE_SPACE      # ignore commands that start with space
setopt HIST_VERIFY            # show command with history expansion to user before running it
setopt SHARE_HISTORY          # shares history across multiple zsh sessions, in real time
setopt HIST_IGNORE_ALL_DUPS   # do not write commands to history that are duplicates of the previous command
setopt HIST_REDUCE_BLANKS     # remove erroneous blanks from commands before appending to history

# create history file
[ -z "${HISTFILE}" ] && HISTFILE="${ZCACHEDIR}/zhistory"