tests: Make hide_bar actually hide the bar

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/color.sh b/tests/color.sh
index ca85d28..4f4312e 100644
--- a/tests/color.sh
+++ b/tests/color.sh
@@ -70,6 +70,7 @@ print_bar() {
 
 # Hide the terminal status bar
 hide_bar() {
+    printf 'HIDE:%d:\0' $$ >&$BAR
     exec {BAR}>&-
     unset BAR
 }
@@ -111,6 +112,20 @@ bar_proc() {
             PRINT)
                 printf '\e7\e[%d;0f\e[K%s\e8' $((TTY_HEIGHT - bar)) "$str"
                 ;;
+            HIDE)
+                bar="${pid2bar[$pid]}"
+                # Delete this status bar
+                unset 'pid2bar[$pid]'
+                # Shift all higher status bars down
+                for i in "${!pid2bar[@]}"; do
+                    ibar="${pid2bar[$i]}"
+                    if ((ibar > bar)); then
+                        pid2bar["$i"]=$((ibar - 1))
+                    fi
+                done
+                ((BAR_HEIGHT--))
+                resize_bar
+                ;;
         esac
     done
 }