From efbc4481cbbbea448cfe90b7354cf323576396cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@amutable.com>
Date: Thu, 16 Jul 2026 19:03:18 +0200
Subject: [PATCH] sysinstall: suppress 'no' prompt to begin installation

The user has to type 'yes', but it doesn't mean that the default of
'no' is ever useful. Suppress it, so the user doesn't have to press
backspace twice.
---
 src/cryptenroll/cryptenroll-interactive.c | 2 +-
 src/shared/prompt-util.c                  | 8 ++++----
 src/shared/prompt-util.h                  | 2 +-
 src/sysinstall/sysinstall.c               | 1 +
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/cryptenroll/cryptenroll-interactive.c b/src/cryptenroll/cryptenroll-interactive.c
index c4b8c998bf..f0c1e83789 100644
--- a/src/cryptenroll/cryptenroll-interactive.c
+++ b/src/cryptenroll/cryptenroll-interactive.c
@@ -151,7 +151,7 @@ static int ask_wipe(EnrollContext *c, unsigned existing_mask) {
                         return log_oom();
 
                 bool wipe;
-                r = prompt_loop_yes_no(question, /* def= */ false, &wipe);
+                r = prompt_loop_yes_no(question, "no", /* def= */ false, &wipe);
                 if (r < 0)
                         return r;
 
diff --git a/src/shared/prompt-util.c b/src/shared/prompt-util.c
index a7bcfe32e3..0a5ab0291b 100644
--- a/src/shared/prompt-util.c
+++ b/src/shared/prompt-util.c
@@ -217,19 +217,19 @@ static int boolean_is_valid(const char *name, void *userdata) {
         return parse_boolean(name) >= 0;
 }
 
-int prompt_loop_yes_no(const char *question, bool def, bool *ret) {
+int prompt_loop_yes_no(const char *question, const char *prefill, bool def, bool *ret) {
         int r;
 
         assert(question);
         assert(ret);
 
-        char **l = STRV_MAKE("yes", "no");
+        char **menu = STRV_MAKE("yes", "no");
 
         _cleanup_free_ char *reply = NULL;
         r = prompt_loop(question,
                         GLYPH_WARNING_SIGN,
-                        /* prefill= */ def ? "yes" : "no",
-                        /* menu= */ l,
+                        /* prefill= */ prefill,
+                        /* menu= */ menu,
                         /* accepted= */ NULL,
                         /* ellipsize_percentage= */ 20,
                         /* n_columns= */ 2,
diff --git a/src/shared/prompt-util.h b/src/shared/prompt-util.h
index 19ab497f08..7c35cb5e58 100644
--- a/src/shared/prompt-util.h
+++ b/src/shared/prompt-util.h
@@ -26,7 +26,7 @@ int prompt_loop(const char *text,
                 PromptFlags flags,
                 char **ret);
 
-int prompt_loop_yes_no(const char *question, bool def, bool *ret);
+int prompt_loop_yes_no(const char *question, const char *prefill, bool def, bool *ret);
 
 int chrome_show(const char *top, const char *bottom);
 void chrome_hide(void);
diff --git a/src/sysinstall/sysinstall.c b/src/sysinstall/sysinstall.c
index 82232f8ccb..7a531edfcc 100644
--- a/src/sysinstall/sysinstall.c
+++ b/src/sysinstall/sysinstall.c
@@ -903,6 +903,7 @@ static int prompt_confirm(void) {
         bool yes;
         r = prompt_loop_yes_no(arg_summary ? "Please type 'yes' to confirm the choices above and begin the installation" :
                                              "Please type 'yes' to begin the installation",
+                               /* prefill= */ NULL,
                                /* def= */ false,
                                &yes);
         if (r < 0)