Zsh config changes

1 files changed, 66 insertions, 0 deletions

diff --git a/common/config/zsh/user/options.zsh b/common/config/zsh/user/options.zsh
new file mode 100644
index 0000000..99840d7
--- /dev/null
+++ b/common/config/zsh/user/options.zsh
@@ -0,0 +1,66 @@
+# 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
+
+
+# --- 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
+