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# Recursion limits
FUNCNEST=999
#
DISABLE_MAGIC_FUNCTIONS=true
#
# Enable various options for Zsh behavior
setopt interactive_comments # Allow comments to appear in interactive mode
unsetopt BEEP # Disable the system beep (to prevent annoying beeps)
setopt extendedglob # Enable extended globbing for complex pattern matching
setopt nomatch # Prevent errors when a glob pattern doesn't match any files
setopt notify # Notify when background jobs complete
setopt completeinword # Allow tab completion within words
setopt prompt_subst # Allow prompt variables to be substituted
# Enable automatic directory navigation
setopt autocd # Automatically change to a directory if the directory name is typed alone
setopt AUTO_PUSHD # Save more directory history, and use "cd -" with tab completion
# Hide history of commands starting with a space
setopt histignorespace # Do not save commands that start with a space in the history
setopt BANG_HIST EXTENDED_HISTORY INC_APPEND_HISTORY SHARE_HISTORY
setopt HIST_EXPIRE_DUPS_FIRST HIST_IGNORE_DUPS HIST_IGNORE_ALL_DUPS
setopt HIST_FIND_NO_DUPS HIST_IGNORE_SPACE HIST_SAVE_NO_DUPS
setopt HIST_REDUCE_BLANKS HIST_VERIFY HIST_BEEP
# --- Detect terminal control characters and behavior ---
# Set these to true/false to run on every new tmux/terms
: ${CHECK_ON_TMUX_CHANGES:=false}
: ${CHECK_ON_NEW_INSTANCES:=false}
# Fast terminal fingerprinting for optimizing prompt rendering
function initialize_terminal_fingerprint() {
# --- Fast terminal fingerprint ---
TERM_BASIC="$TERM-$COLORTERM"
TERM_TMUX=""
[[ "$CHECK_ON_TMUX_CHANGES" == "true" && -n "$TMUX" ]] && TERM_TMUX="-tmux$TMUX_PANE"
TERM_INSTANCE=""
[[ "$CHECK_ON_NEW_INSTANCES" == "true" ]] && TERM_INSTANCE="-$$"
# Combine fingerprint parts only if they're non-empty (faster than function call)
CURRENT_TERM_FINGERPRINT="${TERM_BASIC}${TERM_TMUX}${TERM_INSTANCE}"
# Only run detection if terminal has changed (single comparison)
if [[ "$CURRENT_TERM_FINGERPRINT" != "$LAST_TERM_FINGERPRINT" ]]; then
export LAST_TERM_FINGERPRINT="$CURRENT_TERM_FINGERPRINT"
# Fast reset
export CTRL_C_SIGINT=false
export CTRL_V_PASTE=false
# Fast SIGINT check (single command, no pipes)
INTR_CHAR=$(stty -a 2>/dev/null | sed -n 's/.*intr = \([^;]*\);.*/\1/p' | tr -d ' ')
[[ "$INTR_CHAR" == "^C" ]] && export CTRL_C_SIGINT=true
# Check if Ctrl+V is bound to lnext terminal function
LNEXT_CHAR=$(stty -a 2>/dev/null | sed -n 's/.*lnext = \([^;]*\);.*/\1/p' | tr -d ' ')
# If lnext is NOT ^V, then Ctrl+V might work as paste
if [[ "$LNEXT_CHAR" != "^V" ]]; then
# Check if clipboard tools exist
if [[ -n "$WAYLAND_DISPLAY" && -x "$(command -v wl-paste)" ]]; then
export CTRL_V_PASTE=true
elif [[ -n "$DISPLAY" && -x "$(command -v xclip)" ]]; then
export CTRL_V_PASTE=true
fi
fi
# Print status only if debug is enabled
[[ -n "$DEBUG_TERM_DETECT" ]] && echo "Terminal: CTRL_C_SIGINT=$CTRL_C_SIGINT CTRL_V_PASTE=$CTRL_V_PASTE"
fi
}
# Initialize terminal fingerprint on startup
initialize_terminal_fingerprint
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