fix(cli): make status dividers span terminal width

main.sh

@@ -354,8 +354,25 @@ build_schedule() {
 
 terminal_columns() {
   local columns="${COLUMNS:-}"
+  local terminal_size="" detected_columns=""
 
-  if [[ -z "$columns" && -t 1 ]] && command -v tput >/dev/null 2>&1; then
+  if [[ -z "$columns" ]] && command -v stty >/dev/null 2>&1; then
+    if [[ -r /dev/tty ]]; then
+      terminal_size="$(stty size 2>/dev/null </dev/tty || true)"
+    fi
+    if [[ -z "$terminal_size" && -t 2 ]]; then
+      terminal_size="$(stty size <&2 2>/dev/null || true)"
+    fi
+    if [[ -z "$terminal_size" && -t 0 ]]; then
+      terminal_size="$(stty size <&0 2>/dev/null || true)"
+    fi
+    read -r _ detected_columns <<<"$terminal_size"
+    if [[ "$detected_columns" =~ ^[0-9]+$ ]]; then
+      columns="$detected_columns"
+    fi
+  fi
+
+  if [[ -z "$columns" ]] && command -v tput >/dev/null 2>&1; then
     columns="$(tput cols 2>/dev/null || true)"
   fi
 
@@ -691,28 +708,29 @@ render_event() {
 
 render_empty() {
   local columns="$1"
-  local width=$((columns < 64 ? columns : 64))
   local rule
 
-  rule="$(repeat_character '=' "$width")"
+  rule="$(repeat_character '=' "$columns")"
   printf '%s%s%s\n' "$GREEN" "$rule" "$RESET"
   printf '\n'
-  center_line "ALL CLEAR" "$width"
-  center_line "No current or upcoming outages." "$width"
+  center_line "ALL CLEAR" "$columns"
+  center_line "No current or upcoming outages." "$columns"
   printf '\n'
   printf '%s%s%s\n' "$GREEN" "$rule" "$RESET"
 }
 
 render_unavailable() {
-  local columns width rule
+  local columns="${1:-}"
+  local rule
 
   color_setup
-  columns="$(terminal_columns)"
-  width=$((columns < 64 ? columns : 64))
-  rule="$(repeat_character '=' "$width")"
+  if [[ -z "$columns" ]]; then
+    columns="$(terminal_columns)"
+  fi
+  rule="$(repeat_character '=' "$columns")"
   printf '%s%s%s\n\n' "$RED" "$rule" "$RESET"
-  center_line "STATE UNAVAILABLE" "$width"
-  center_line "Waiting for the next refresh." "$width"
+  center_line "STATE UNAVAILABLE" "$columns"
+  center_line "Waiting for the next refresh." "$columns"
   printf '\n%s%s%s\n' "$RED" "$rule" "$RESET"
 }
 
@@ -753,12 +771,14 @@ schedule_next_transition() {
 
 render_dashboard() {
   local now_epoch="$1"
-  local columns content_width rule phase start_epoch stop_epoch record remaining banner
+  local columns="${2:-}"
+  local rule phase start_epoch stop_epoch record remaining banner
   local schedule_line ignored
 
   color_setup
-  columns="$(terminal_columns)"
-  content_width=$((columns < 150 ? columns : 150))
+  if [[ -z "$columns" ]]; then
+    columns="$(terminal_columns)"
+  fi
 
   if ((${#SCHEDULE[@]} == 0)); then
     render_empty "$columns"
@@ -792,6 +812,7 @@ render_dashboard() {
 main() {
   local now_epoch next_refresh=0 refresh_minutes=10 refresh_seconds state_ready=0
   local last_rendered=-1 next_transition=0 rebuild_schedule=0 frame key input_fd=0
+  local display_columns
 
   while (($#)); do
     case "$1" in
@@ -879,11 +900,12 @@ main() {
       fi
     fi
 
+    display_columns="$(terminal_columns)"
     frame="$(
       if ((state_ready)); then
-        render_dashboard "$now_epoch"
+        render_dashboard "$now_epoch" "$display_columns"
       else
-        render_unavailable
+        render_unavailable "$display_columns"
       fi
       if [[ -n "$REFRESH_ERROR" ]]; then
         printf '\n%s\n' "$REFRESH_ERROR"