Ensure tmux coloring is updated live too

bin/omarchy-theme-osc

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# omarchy:summary=Print OSC sequences for an Omarchy color theme
+# omarchy:hidden=true
+
+theme="${1:-$HOME/.config/omarchy/current/theme/colors.toml}"
+
+[[ -f $theme ]] || exit 0
+
+awk -F= '
+  function clean(value) {
+    gsub(/^[[:space:]]+|[[:space:]]+$/, "", value)
+    if (value ~ /^"/) {
+      sub(/^"/, "", value)
+      sub(/".*$/, "", value)
+    }
+    return value
+  }
+
+  {
+    key = $1
+    gsub(/^[[:space:]]+|[[:space:]]+$/, "", key)
+    value = clean($2)
+  }
+
+  key == "foreground" { printf "\033]10;%s\007", value }
+  key == "background" { printf "\033]11;%s\007", value }
+  key == "cursor" { printf "\033]12;%s\007", value }
+  key == "selection_background" { printf "\033]17;%s\007", value }
+  key == "selection_foreground" { printf "\033]19;%s\007", value }
+  key ~ /^color[0-9]+$/ {
+    color_index = substr(key, 6) + 0
+    if (color_index >= 0 && color_index <= 15) {
+      printf "\033]4;%d;%s\007", color_index, value
+    }
+  }
+' "$theme"

bin/omarchy-theme-set

@@ -172,6 +172,7 @@ post_theme_commands=(
   omarchy-restart-opencode
   omarchy-restart-helix
   omarchy-theme-set-foot
+  omarchy-theme-set-tmux
   omarchy-theme-set-gnome
   omarchy-theme-set-pi
   omarchy-theme-set-browser

bin/omarchy-theme-set-foot

@@ -3,22 +3,14 @@
 # omarchy:summary=Apply current Omarchy theme colors to running Foot terminals
 # omarchy:hidden=true
 
-foot_theme=~/.config/omarchy/current/theme/foot.ini
+colors_toml=~/.config/omarchy/current/theme/colors.toml
 
-if [[ ! -f $foot_theme ]] || ! pgrep -x foot >/dev/null; then
+if [[ ! -f $colors_toml ]] || ! pgrep -x foot >/dev/null; then
   exit 0
 fi
 
-foot_osc=$(awk -F= '
+foot_osc=$(omarchy-theme-osc "$colors_toml")
-  function color(value) { return "#" value }
+[[ -n $foot_osc ]] || exit 0
-  /^foreground=/ { printf "\033]10;%s\007", color($2) }
-  /^background=/ { printf "\033]11;%s\007", color($2) }
-  /^cursor=/ { split($2, parts, " "); printf "\033]12;%s\007", color(parts[2]) }
-  /^selection-background=/ { printf "\033]17;%s\007", color($2) }
-  /^selection-foreground=/ { printf "\033]19;%s\007", color($2) }
-  /^regular[0-7]=/ { split($1, parts, "regular"); printf "\033]4;%d;%s\007", parts[2], color($2) }
-  /^bright[0-7]=/ { split($1, parts, "bright"); printf "\033]4;%d;%s\007", parts[2] + 8, color($2) }
-' "$foot_theme")
 
 for foot_pid in $(pgrep -x foot); do
   for child_pid in $(pgrep -P "$foot_pid"); do

bin/omarchy-theme-set-tmux

@@ -0,0 +1,126 @@
+#!/bin/bash
+
+# omarchy:summary=Sync current Omarchy theme environment into tmux
+# omarchy:hidden=true
+
+CURRENT_THEME_PATH="$HOME/.config/omarchy/current/theme"
+GUM_ENV="$CURRENT_THEME_PATH/gum_env.lua"
+COLORS_TOML="$CURRENT_THEME_PATH/colors.toml"
+
+if ! tmux list-sessions >/dev/null 2>&1; then
+  exit 0
+fi
+
+set_tmux_environment() {
+  local key="$1"
+  local value="$2"
+  local session
+
+  tmux set-environment -g "$key" "$value" 2>/dev/null || return 0
+
+  while IFS= read -r session; do
+    [[ -n $session ]] || continue
+    tmux set-environment -t "$session" "$key" "$value" 2>/dev/null || true
+  done < <(tmux list-sessions -F "#{session_id}" 2>/dev/null)
+}
+
+sync_theme_environment() {
+  local key value
+
+  [[ -f $GUM_ENV ]] || return
+
+  while IFS=$'\t' read -r key value; do
+    [[ -n $key && -n $value ]] || continue
+    set_tmux_environment "$key" "$value"
+  done < <(awk -F'"' '/hl\.env\("[A-Z0-9_]+", "[^"]+"\)/ { print $2 "\t" $4 }' "$GUM_ENV")
+}
+
+sync_colorfgbg() {
+  local colorfgbg="15;0"
+
+  if [[ -f $CURRENT_THEME_PATH/light.mode ]]; then
+    colorfgbg="0;15"
+  fi
+
+  set_tmux_environment COLORFGBG "$colorfgbg"
+}
+
+theme_osc_sequences() {
+  omarchy-theme-osc "$COLORS_TOML"
+}
+
+theme_color() {
+  local key="$1"
+
+  awk -F= -v key="$key" '
+    {
+      field = $1
+      gsub(/^[[:space:]]+|[[:space:]]+$/, "", field)
+      if (field == key) {
+        value = $2
+        gsub(/^[[:space:]]+|[[:space:]]+$/, "", value)
+        if (value ~ /^"/) {
+          sub(/^"/, "", value)
+          sub(/".*$/, "", value)
+        }
+        print value
+        exit
+      }
+    }
+  ' "$COLORS_TOML"
+}
+
+sync_tmux_window_style() {
+  local background foreground
+
+  [[ -f $COLORS_TOML ]] || return
+
+  foreground=$(theme_color foreground)
+  background=$(theme_color background)
+
+  [[ -n $foreground && -n $background ]] || return
+
+  tmux set-option -g window-style "fg=$foreground,bg=$background" 2>/dev/null || true
+  tmux set-option -g window-active-style "fg=$foreground,bg=$background" 2>/dev/null || true
+}
+
+sync_tmux_pane_colors() {
+  local pane_tty theme_osc
+
+  [[ -f $COLORS_TOML ]] || return
+
+  theme_osc=$(theme_osc_sequences)
+  [[ -n $theme_osc ]] || return
+
+  while IFS= read -r pane_tty; do
+    [[ $pane_tty == /dev/pts/* ]] || continue
+    printf '%b' "$theme_osc" >"$pane_tty" 2>/dev/null || true
+  done < <(tmux list-panes -a -F "#{pane_tty}" 2>/dev/null | sort -u)
+}
+
+signal_tmux_panes() {
+  local pane_tty tpgid
+
+  while IFS= read -r pane_tty; do
+    [[ $pane_tty == /dev/pts/* ]] || continue
+    tpgid=$(ps -o tpgid= -t "${pane_tty#/dev/}" 2>/dev/null | awk 'NF && $1 > 0 { print $1; exit }')
+    [[ -n $tpgid ]] || continue
+    kill -WINCH "-$tpgid" 2>/dev/null || true
+  done < <(tmux list-panes -a -F "#{pane_tty}" 2>/dev/null | sort -u)
+}
+
+refresh_tmux_clients() {
+  local client
+
+  while IFS= read -r client; do
+    [[ -n $client ]] || continue
+    tmux refresh-client -t "$client" 2>/dev/null || true
+  done < <(tmux list-clients -F "#{client_name}" 2>/dev/null)
+}
+
+sync_theme_environment
+sync_colorfgbg
+sync_tmux_window_style
+sync_tmux_pane_colors
+signal_tmux_panes
+refresh_tmux_clients