2024-03-25 21:46:54 +00:00
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# Set or unset various zsh options.
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# You can read more about what options are available and what these do in
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# the ZSH manual: <https://zsh.sourceforge.io/Doc/Release/Options.html>
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#
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# Some of these are also controllable through nix configuration, however
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# not all of them are, and I find it cleaner to have all of these groupped
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# together in a single file, even if there are nix options for some of these
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# I'm instead setting them manually here.
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#########################
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# General/Other options #
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#########################
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setopt AUTO_CD # cd by typing directory name if it's not a command
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setopt AUTO_LIST # automatically list choices on ambiguous completion
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setopt AUTO_MENU # automatically use menu completion
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setopt MENU_COMPLETE # insert first match immediately on ambiguous completion
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setopt ALWAYS_TO_END # move cursor to end if word had one match
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setopt INTERACTIVE_COMMENTS # allow comments in interactive mode
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setopt MAGIC_EQUAL_SUBST # enable filename expansion for arguments of form `x=expression`
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setopt NOTIFY # report the status of background jobs immediately
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setopt NUMERIC_GLOB_SORT # sort filenames numerically when it makes sense
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setopt GLOB_DOTS # Match files starting with . without specifying it (cd <TAB>)
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######################
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# Auto pushd options #
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######################
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setopt AUTO_PUSHD # Make cd push the old directory onto the directory stack
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setopt PUSHD_IGNORE_DUPS # don't push multiple copies of the same directory
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setopt PUSHD_TO_HOME # have pushd with no arguments act like `pushd $HOME`
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setopt PUSHD_SILENT # do not print the directory stack
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#########################
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# History Configuration #
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#########################
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2024-03-25 22:04:55 +00:00
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# Append history list to history file once the session exits, rather than replacing
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# the history file, erasing any past entries
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setopt APPEND_HISTORY
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2024-03-25 21:46:54 +00:00
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# If the internal history needs to be trimmed to add the current command line, setting this
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# option will cause the oldest history event that has a duplicate to be lost before losing a
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# unique event from the list. You should be sure to set the value of HISTSIZE to a larger
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# number than SAVEHIST in order to give you some room for the duplicated events, otherwise
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# this option will behave just like HIST_IGNORE_ALL_DUPS once the history fills up with unique
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# events.
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setopt HIST_EXPIRE_DUPS_FIRST
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# When searching for history entries in the line editor, do not display duplicates of a line
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# previously found, even if the duplicates are not contiguous.
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setopt HIST_FIND_NO_DUPS
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# If a new command line being added to the history list duplicates an older one, the older
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# command is removed from the list (even if it is not the previous event).
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setopt HIST_IGNORE_ALL_DUPS
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# Remove command lines from the history list when the first character on the line is a space,
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# or when one of the expanded aliases contains a leading space. Only normal aliases (not
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# global or suffix aliases) have this behaviour. Note that the command lingers in the internal
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# history until the next command is entered before it vanishes, allowing you to briefly reuse
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# or edit the line. If you want to make it vanish right away without entering another command,
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# type a space and press return.
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setopt HIST_IGNORE_SPACE
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# When writing out the history file, older commands that duplicate newer ones are omitted.
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setopt HIST_SAVE_NO_DUPS
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# This option works like APPEND_HISTORY except that new history lines are added to the $HISTFILE
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# incrementally (as soon as they are entered), rather than waiting until the shell exits.
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setopt INC_APPEND_HISTORY
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# When using history expansion (such as with sudo !!), on enter, first show the expanded command
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# and only run it after confirmation (another enter press)
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setopt HIST_VERIFY
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# Remove superfluous blanks from each command line being added to the history list
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setopt HIST_REDUCE_BLANKS
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# When writing out the history file, by default zsh uses ad-hoc file locking to avoid known
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# problems with locking on some operating systems. With this option, locking is done by means
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# of the `fcntl` system call, where this method is available. This can improve performance on
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# recent operating systems, and is better at avoiding history corruption when files are stored
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# on NFS.
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setopt HIST_FCNTL_LOCK
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# Save each command's beginning time (unix timestamp) and the duration (in seconds) to the
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# history file.
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setopt EXTENDED_HISTORY
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# beep in ZLE when a widget attempts to access a history entry which isn’t there
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unsetopt HIST_BEEP
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