fix: name every board system in --target help

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 = "64dcffcffb5027e5eb306f19e70437c3f30ea4ffbc3c71556090103b18e0356e"
+    $defaultInstallSha256 = "e6f1825bd04698851d98e30ad9ff016d3fbf28ea5db2d65e5d7e25820026cd4a"
     $maximumInstallerBytes = 2MB
     $installerExit = 0
     $installer = if ($PSScriptRoot) { Join-Path $PSScriptRoot "install.py" } else { $null }

install.py

@@ -13384,8 +13384,8 @@ def build_parser() -> argparse.ArgumentParser:
         "--target",
         metavar="NAME",
         help="hardware target for core filtering (switch, rpi4, ...). "
-        "On Batocera, Recalbox, ROCKNIX, Lakka, KNULLI and RetroPie the board is read "
-        "from the system",
+        f"On {_names_and([display_name(name) for name in _BOARD_SOURCES])} the board "
+        "is read from the system",
     )
     parser.add_argument(
         "--every-board",

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="64dcffcffb5027e5eb306f19e70437c3f30ea4ffbc3c71556090103b18e0356e"
+DEFAULT_INSTALL_SHA256="e6f1825bd04698851d98e30ad9ff016d3fbf28ea5db2d65e5d7e25820026cd4a"
 MAX_INSTALLER_BYTES=2097152
 
 cleanup() {

install/launchers/index.json

@@ -27,8 +27,8 @@
         {
           "dest": "roms/ports/retrobios/install.py",
           "repo_path": "install.py",
-          "size": 1118180,
-          "sha256": "64dcffcffb5027e5eb306f19e70437c3f30ea4ffbc3c71556090103b18e0356e",
+          "size": 1118187,
+          "sha256": "e6f1825bd04698851d98e30ad9ff016d3fbf28ea5db2d65e5d7e25820026cd4a",
           "executable": false
         },
         {
@@ -71,8 +71,8 @@
     "muos": {
       "archive": {
         "dest": "ARCHIVE/RetroBIOS.muxapp",
-        "size": 1171807,
-        "sha256": "ac78b326c3a0f69fe36db2197ee7ce53f977c2d3124177fd97fcc70e605e719f"
+        "size": 1171814,
+        "sha256": "848576a731e09308fb897e760acf62c566523b881b1eca4f2818bacc259747ad"
       },
       "members": [
         {
@@ -92,8 +92,8 @@
         {
           "name": "RetroBIOS/install.py",
           "repo_path": "install.py",
-          "size": 1118180,
-          "sha256": "64dcffcffb5027e5eb306f19e70437c3f30ea4ffbc3c71556090103b18e0356e",
+          "size": 1118187,
+          "sha256": "e6f1825bd04698851d98e30ad9ff016d3fbf28ea5db2d65e5d7e25820026cd4a",
           "executable": false
         },
         {
@@ -166,8 +166,8 @@
         {
           "dest": ".config/modules/retrobios/install.py",
           "repo_path": "install.py",
-          "size": 1118180,
-          "sha256": "64dcffcffb5027e5eb306f19e70437c3f30ea4ffbc3c71556090103b18e0356e",
+          "size": 1118187,
+          "sha256": "e6f1825bd04698851d98e30ad9ff016d3fbf28ea5db2d65e5d7e25820026cd4a",
           "executable": false
         },
         {

tests/test_install.py

@@ -4609,6 +4609,21 @@ class StandaloneCopiesUnderTheirOwnName(unittest.TestCase):
         self.assertLessEqual({"keys.txt", "otp.bin", "seeprom.bin"}, names)
 
 
+class TheBoardSystemsAreNamedFromTheCode(unittest.TestCase):
+    """--help and the wiki named six systems whose board is read, while the
+    code read eight: an AmberELEC user concluded --target was needed."""
+
+    def test_help_and_wiki_name_every_one(self):
+        names = [install.display_name(name) for name in install._BOARD_SOURCES]
+        help_text = " ".join(install.build_parser().format_help().split())
+        wiki = " ".join((REPO_ROOT / "wiki" / "installer.md").read_text().split())
+        paragraph = wiki[:wiki.index("RetroPie reads the Pi model") + len("RetroPie")][-400:]
+        for name in names:
+            with self.subTest(name=name):
+                self.assertIn(name, help_text[help_text.index("--target"):])
+                self.assertIn(name, paragraph)
+
+
 class RetroArchAppImageIsPortable(unittest.TestCase):
     """The buildbot's Linux RetroArch is an AppImage beside a .home folder
     the AppImage runtime makes its HOME: the run found nothing and offered

wiki/installer.md

@@ -1069,8 +1069,9 @@ AmberELEC, EmuELEC and KNULLI install the BIOS list they publish themselves. The
 image or source of its Odroid Go builds is published, so neither its marker
 files nor its folder could be read.
 
-Batocera, Recalbox, ROCKNIX, Lakka and KNULLI also name the board they were built
-for, RetroPie reads the Pi model as its setup script does (`x86_64` on a PC),
+AmberELEC, EmuELEC, Batocera, Recalbox, ROCKNIX, Lakka and KNULLI also name the
+board they were built for (AmberELEC and EmuELEC as `COREELEC_DEVICE` in
+`/etc/os-release`), RetroPie reads the Pi model as its setup script does (`x86_64` on a PC),
 and that board narrows the install unless `--target` or `--every-board` says
 otherwise (see the options above). A board with no core list of its own is
 named and gets the files of every board. KNULLI writes its board to