refactor(appearance): let install.sh fill its own steps tab

install.sh now hands its output to the steps window on every run, so the
Theme tab stops piping it through udt-steps, which would write the tab a
second time.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/appearance/Udt.qml b/appearance/Udt.qml
index d4747aa..cf97ba5 100644
--- a/appearance/Udt.qml
+++ b/appearance/Udt.qml
@@ -128,16 +128,15 @@ Singleton {
     }
 
     // Switching writes the scheme line and regenerates every config;
-    // install.sh also reloads what is running. Its whole output becomes the
-    // `install` tab of the steps window, through udt-steps, so the root steps
-    // it prints can be copied from there.
+    // install.sh also reloads what is running, and hands its whole output to
+    // the steps window's `install` tab itself.
     function apply(scheme) {
         if (applying || scheme === current) return;
         applying = true;
         applyProc.scheme = scheme;
-        applyProc.command = ["bash", "-o", "pipefail", "-c",
+        applyProc.command = ["sh", "-c",
             `sed -i 's|^scheme *=.*|scheme = ${scheme}|' ${JSON.stringify(root.selector)} && ` +
-            `${JSON.stringify(root.repo)}/install.sh 2>&1 | ${JSON.stringify(root.repo)}/bin/udt-steps install`];
+            `${JSON.stringify(root.repo)}/install.sh >/dev/null 2>&1`];
         applyProc.running = true;
     }