From 101757675be2b923fbf0311e56106db5dcca9291 Mon Sep 17 00:00:00 2001
From: Abdessamad Derraz <3028866+Abdess@users.noreply.github.com>
Date: Thu, 5 Nov 2026 19:33:05 +0100
Subject: [PATCH] fix: say in place only with data files in place

---
 install.ps1                  |  2 +-
 install.py                   |  9 ++++++++-
 install.sh                   |  2 +-
 install/launchers/index.json | 16 ++++++++--------
 tests/test_install.py        | 16 ++++++++++++++++
 wiki/installer.md            |  7 +++++--
 6 files changed, 39 insertions(+), 13 deletions(-)

diff --git a/install.ps1 b/install.ps1
index f0549a723..3e0fa3b13 100644
--- a/install.ps1
+++ b/install.ps1
@@ -16,7 +16,7 @@
     # and Invoke-WebRequest throws on a cut transfer before the hash is read:
     # the site's build rewrites this line there (scripts/sitebootstrap.py).
     $mismatchAdvice = "The download was most likely cut short: try again. Within minutes of an update of this project the two files can come from caches of different ages. Waiting five minutes settles that."
-    $defaultInstallSha256 = "fa8d130b046b1c1d1bc2e8da49905a7572d81ee95d023b483cdcf009a1d4a64c"
+    $defaultInstallSha256 = "02b1a66c6f9d63122c8064005ec6ae7c7504820c28e5027a5894aef209be7aa5"
     $maximumInstallerBytes = 2MB
     $installerExit = 0
     $installer = if ($PSScriptRoot) { Join-Path $PSScriptRoot "install.py" } else { $null }
diff --git a/install.py b/install.py
index f887c308b..a1956f4d5 100644
--- a/install.py
+++ b/install.py
@@ -15554,7 +15554,10 @@ def _install(args: argparse.Namespace, real_stdout: TextIO) -> None:
                 lacking = pack_lacks([f for f in to_download if id(f) not in copies])
                 if lacking:
                     print(f"\n  {pack_lacks_words(len(lacking), len(to_download) - len(copies))}")
-                print(f"\n  {_plural(len(to_download), 'file')} "
+                # One total with the count above it, the data files among
+                # them as the screen counts them: "0 in place, 10805 missing"
+                # stood over "8164 files to download".
+                print(f"\n  {_plural(len(to_download) + trees_missing, 'file')} "
                       + ("not in place:" if offline or LOCAL.pack is not None
                          else "to download:"))
                 for line in check_lines(missing, mismatched, files, manifest, bios_path,
@@ -15565,6 +15568,10 @@ def _install(args: argparse.Namespace, real_stdout: TextIO) -> None:
                 print(_check_fetch_line(len(to_download) - len(copies), "the BIOS folder",
                                         len(lacking)))
                 check_pending += len(to_download)
+            elif trees_missing:
+                # The screen's headline: "Everything is in place." stood
+                # above "0/169 data files present" and exit code 1.
+                print(f"\n  {_plural(trees_missing, 'data file')} to fetch")
             else:
                 print(f"\n  {EVERYTHING_IN_PLACE}")
             absent = _absent_required(omitted_files, bios_path)
diff --git a/install.sh b/install.sh
index 17fab0cf5..83346b4a8 100755
--- a/install.sh
+++ b/install.sh
@@ -23,7 +23,7 @@ DEFAULT_INSTALL_URL="https://raw.githubusercontent.com/Abdess/retrobios/main/ins
 # curl or wget stop on a cut transfer before the hash is read: the site's
 # build rewrites this line there (scripts/sitebootstrap.py).
 MISMATCH_ADVICE="The download was most likely cut short: try again. Within minutes of an update of this project the two files can come from caches of different ages. Waiting five minutes settles that."
-DEFAULT_INSTALL_SHA256="fa8d130b046b1c1d1bc2e8da49905a7572d81ee95d023b483cdcf009a1d4a64c"
+DEFAULT_INSTALL_SHA256="02b1a66c6f9d63122c8064005ec6ae7c7504820c28e5027a5894aef209be7aa5"
 MAX_INSTALLER_BYTES=2097152
 
 cleanup() {
diff --git a/install/launchers/index.json b/install/launchers/index.json
index 40d7f1510..9bf791423 100644
--- a/install/launchers/index.json
+++ b/install/launchers/index.json
@@ -27,8 +27,8 @@
         {
           "dest": "roms/ports/retrobios/install.py",
           "repo_path": "install.py",
-          "size": 1096372,
-          "sha256": "fa8d130b046b1c1d1bc2e8da49905a7572d81ee95d023b483cdcf009a1d4a64c",
+          "size": 1096845,
+          "sha256": "02b1a66c6f9d63122c8064005ec6ae7c7504820c28e5027a5894aef209be7aa5",
           "executable": false
         },
         {
@@ -71,8 +71,8 @@
     "muos": {
       "archive": {
         "dest": "ARCHIVE/RetroBIOS.muxapp",
-        "size": 1149999,
-        "sha256": "143e0067766ccb85f299ca125c1dbdaa5ebec15e85ea49a9e354a677fb7f931d"
+        "size": 1150472,
+        "sha256": "b3261f3b02e6e4e14bbcba07d9f6f03b7b43e5e66bf20c770d4c68e8cb6bd277"
       },
       "members": [
         {
@@ -92,8 +92,8 @@
         {
           "name": "RetroBIOS/install.py",
           "repo_path": "install.py",
-          "size": 1096372,
-          "sha256": "fa8d130b046b1c1d1bc2e8da49905a7572d81ee95d023b483cdcf009a1d4a64c",
+          "size": 1096845,
+          "sha256": "02b1a66c6f9d63122c8064005ec6ae7c7504820c28e5027a5894aef209be7aa5",
           "executable": false
         },
         {
@@ -166,8 +166,8 @@
         {
           "dest": ".config/modules/retrobios/install.py",
           "repo_path": "install.py",
-          "size": 1096372,
-          "sha256": "fa8d130b046b1c1d1bc2e8da49905a7572d81ee95d023b483cdcf009a1d4a64c",
+          "size": 1096845,
+          "sha256": "02b1a66c6f9d63122c8064005ec6ae7c7504820c28e5027a5894aef209be7aa5",
           "executable": false
         },
         {
diff --git a/tests/test_install.py b/tests/test_install.py
index 4f75d11cf..fc0a75427 100644
--- a/tests/test_install.py
+++ b/tests/test_install.py
@@ -4814,6 +4814,22 @@ class RunsAgainstTheRealLists(unittest.TestCase, _LoopbackRun):
         self.assertIn("File list: RetroArch", proc.stdout)
         self.assertIn("--platform", proc.stdout)
 
+    def test_check_says_in_place_only_when_the_data_files_are_too(self):
+        """The PSP BIOS in place and PPSSPP's assets absent: --check said
+        "Everything is in place." then "169 to fetch", and exited 1."""
+        dest = self.home / "psp"
+        (dest / "PPSSPP").mkdir(parents=True)
+        for repo_path in ("bios/Sony/PlayStation Portable/ppge_atlas.zim",
+                          "bios/Other/ppsspp/PPSSPP/ppge_atlas.meta"):
+            shutil.copy(REPO_ROOT / repo_path, dest / "PPSSPP")
+        proc = _install_run(self.env, "--platform", "retroarch", "--dest", str(dest),
+                            "--system", "sony-psp", "--check", "--no-input")
+        self.assertEqual(proc.returncode, 1, proc.stdout + proc.stderr)
+        self.assertNotIn("Everything is in place", proc.stdout)
+        found = re.search(r"(\d+) in place, (\d+) missing", proc.stdout)
+        self.assertIsNotNone(found, proc.stdout)
+        self.assertIn(f"\n  {found.group(2)} data files to fetch\n", proc.stdout)
+
     def test_a_cores_folder_can_be_named(self):
         cores = self.home / "cores"
         cores.mkdir()
diff --git a/wiki/installer.md b/wiki/installer.md
index a5d69e7ec..f19f96dc1 100644
--- a/wiki/installer.md
+++ b/wiki/installer.md
@@ -565,8 +565,11 @@ Checking existing files...
 ```
 <!-- /generated: run-check -->
 
-The files the collection does not hold are listed after it again, as long as
-they are absent from the folder. A number before `wrong copies` means a file is
+`Everything is in place.` is said only when the data folders are complete
+too. With the BIOS files in place and data files missing (PPSSPP's assets,
+Dolphin's `Sys`), the line counts those instead (`169 data files to fetch`),
+and `--check` exits with code 1. The files the collection does not hold are
+listed after it again, as long as they are absent from the folder. A number before `wrong copies` means a file is
 in place with contents the platform does not accept. Running the install again
 replaces it and keeps the old one, see
 [Files you already had](#files-you-already-had).