nixos/version: add config.system.nixos.distroName and config.system.nixos.distroId

13 files changed, 26 insertions, 18 deletions

diff --git a/nixos/modules/system/activation/bootspec.nix b/nixos/modules/system/activation/bootspec.nix
index 61407ab6755..1055ed1dda9 100644
--- a/nixos/modules/system/activation/bootspec.nix
+++ b/nixos/modules/system/activation/bootspec.nix
@@ -22,7 +22,7 @@ let
               system = config.boot.kernelPackages.stdenv.hostPlatform.system;
               kernel = "${config.boot.kernelPackages.kernel}/${config.system.boot.loader.kernelFile}";
               kernelParams = config.boot.kernelParams;
-              label = "NixOS ${config.system.nixos.codeName} ${config.system.nixos.label} (Linux ${config.boot.kernelPackages.kernel.modDirVersion})";
+              label = "${config.system.nixos.distroName} ${config.system.nixos.codeName} ${config.system.nixos.label} (Linux ${config.boot.kernelPackages.kernel.modDirVersion})";
 
               inherit (cfg) extensions;
             } // lib.optionalAttrs config.boot.initrd.enable {
diff --git a/nixos/modules/system/activation/switch-to-configuration.pl b/nixos/modules/system/activation/switch-to-configuration.pl
index 9a4c635402d..de6e43dd30d 100755
--- a/nixos/modules/system/activation/switch-to-configuration.pl
+++ b/nixos/modules/system/activation/switch-to-configuration.pl
@@ -84,7 +84,7 @@ EOF
 
 # This is a NixOS installation if it has /etc/NIXOS or a proper
 # /etc/os-release.
-if (!-f "/etc/NIXOS" && (read_file("/etc/os-release", err_mode => "quiet") // "") !~ /^ID="?nixos"?/msx) {
+if (!-f "/etc/NIXOS" && (read_file("/etc/os-release", err_mode => "quiet") // "") !~ /^ID="?@distroId@"?/msx) {
     die("This is not a NixOS installation!\n");
 }
 
diff --git a/nixos/modules/system/activation/top-level.nix b/nixos/modules/system/activation/top-level.nix
index 00b11471e1c..240e2095917 100644
--- a/nixos/modules/system/activation/top-level.nix
+++ b/nixos/modules/system/activation/top-level.nix
@@ -65,6 +65,7 @@ let
 
       mkdir $out/bin
       export localeArchive="${config.i18n.glibcLocales}/lib/locale/locale-archive"
+      export distroId=${config.system.nixos.distroId};
       substituteAll ${./switch-to-configuration.pl} $out/bin/switch-to-configuration
       chmod +x $out/bin/switch-to-configuration
       ${optionalString (pkgs.stdenv.hostPlatform == pkgs.stdenv.buildPlatform) ''
diff --git a/nixos/modules/system/boot/loader/grub/grub.nix b/nixos/modules/system/boot/loader/grub/grub.nix
index 1d266b5a37d..121d7e88e74 100644
--- a/nixos/modules/system/boot/loader/grub/grub.nix
+++ b/nixos/modules/system/boot/loader/grub/grub.nix
@@ -55,7 +55,7 @@ let
       grubTargetEfi = if cfg.efiSupport && (cfg.version == 2) then f (grubEfi.grubTarget or "") else "";
       bootPath = args.path;
       storePath = config.boot.loader.grub.storePath;
-      bootloaderId = if args.efiBootloaderId == null then "NixOS${efiSysMountPoint'}" else args.efiBootloaderId;
+      bootloaderId = if args.efiBootloaderId == null then "${config.system.nixos.distroName}${efiSysMountPoint'}" else args.efiBootloaderId;
       timeout = if config.boot.loader.timeout == null then -1 else config.boot.loader.timeout;
       users = if cfg.users == {} || cfg.version != 1 then cfg.users else throw "GRUB version 1 does not support user accounts.";
       theme = f cfg.theme;
@@ -759,6 +759,7 @@ in
             src = ./install-grub.pl;
             utillinux = pkgs.util-linux;
             btrfsprogs = pkgs.btrfs-progs;
+            inherit (config.system.nixos) distroName;
           };
           perl = pkgs.perl.withPackages (p: with p; [
             FileSlurp FileCopyRecursive
diff --git a/nixos/modules/system/boot/loader/grub/install-grub.pl b/nixos/modules/system/boot/loader/grub/install-grub.pl
index d5f019423b6..20d48cde4ca 100644
--- a/nixos/modules/system/boot/loader/grub/install-grub.pl
+++ b/nixos/modules/system/boot/loader/grub/install-grub.pl
@@ -511,7 +511,7 @@ sub addEntry {
 # Add default entries.
 $conf .= "$extraEntries\n" if $extraEntriesBeforeNixOS;
 
-addEntry("NixOS - Default", $defaultConfig, $entryOptions);
+addEntry("@distroName@ - Default", $defaultConfig, $entryOptions);
 
 $conf .= "$extraEntries\n" unless $extraEntriesBeforeNixOS;
 
@@ -536,7 +536,7 @@ foreach my $link (@links) {
         my $linkname = basename($link);
         $entryName = "($linkname - $date - $version)";
     }
-    addEntry("NixOS - $entryName", $link);
+    addEntry("@distroName@ - $entryName", $link);
 }
 
 my $grubBootPath = $grubBoot->path;
@@ -568,19 +568,19 @@ sub addProfile {
             -e "$link/nixos-version"
             ? readFile("$link/nixos-version")
             : basename((glob(dirname(Cwd::abs_path("$link/kernel")) . "/lib/modules/*"))[0]);
-        addEntry("NixOS - Configuration " . nrFromGen($link) . " ($date - $version)", $link, $subEntryOptions);
+        addEntry("@distroName@ - Configuration " . nrFromGen($link) . " ($date - $version)", $link, $subEntryOptions);
     }
 
     $conf .= "}\n" if $grubVersion == 2;
 }
 
-addProfile "/nix/var/nix/profiles/system", "NixOS - All configurations";
+addProfile "/nix/var/nix/profiles/system", "@distroName@ - All configurations";
 
 if ($grubVersion == 2) {
     for my $profile (glob "/nix/var/nix/profiles/system-profiles/*") {
         my $name = basename($profile);
         next unless $name =~ /^\w+$/;
-        addProfile $profile, "NixOS - Profile '$name'";
+        addProfile $profile, "@distroName@ - Profile '$name'";
     }
 }
 
diff --git a/nixos/modules/system/boot/loader/init-script/init-script-builder.sh b/nixos/modules/system/boot/loader/init-script/init-script-builder.sh
index bd3fc64999d..755ea259c42 100644
--- a/nixos/modules/system/boot/loader/init-script/init-script-builder.sh
+++ b/nixos/modules/system/boot/loader/init-script/init-script-builder.sh
@@ -64,13 +64,13 @@ addEntry() {
 
 mkdir -p /boot /sbin
 
-addEntry "NixOS - Default" $defaultConfig ""
+addEntry "@distroName@ - Default" $defaultConfig ""
 
 # Add all generations of the system profile to the menu, in reverse
 # (most recent to least recent) order.
 for link in $((ls -d $defaultConfig/specialisation/* ) | sort -n); do
     date=$(stat --printf="%y\n" $link | sed 's/\..*//')
-    addEntry "NixOS - variation" $link ""
+    addEntry "@distroName@ - variation" $link ""
 done
 
 for generation in $(
@@ -85,7 +85,7 @@ for generation in $(
     else
       suffix="($date)"
     fi
-    addEntry "NixOS - Configuration $generation $suffix" $link "$generation ($date)"
+    addEntry "@distroName@ - Configuration $generation $suffix" $link "$generation ($date)"
 done
 
 mv $tmpOther $targetOther
diff --git a/nixos/modules/system/boot/loader/init-script/init-script.nix b/nixos/modules/system/boot/loader/init-script/init-script.nix
index 8287131d321..908f8b8e8c4 100644
--- a/nixos/modules/system/boot/loader/init-script/init-script.nix
+++ b/nixos/modules/system/boot/loader/init-script/init-script.nix
@@ -8,6 +8,7 @@ let
     src = ./init-script-builder.sh;
     isExecutable = true;
     inherit (pkgs) bash;
+    inherit (config.nixos.system) distroName;
     path = [pkgs.coreutils pkgs.gnused pkgs.gnugrep];
   };
 
diff --git a/nixos/modules/system/boot/loader/systemd-boot/systemd-boot-builder.py b/nixos/modules/system/boot/loader/systemd-boot/systemd-boot-builder.py
index ad7e2184d2a..ea3577f138c 100755
--- a/nixos/modules/system/boot/loader/systemd-boot/systemd-boot-builder.py
+++ b/nixos/modules/system/boot/loader/systemd-boot/systemd-boot-builder.py
@@ -42,7 +42,7 @@ def system_dir(profile: Optional[str], generation: int, specialisation: Optional
     else:
         return d
 
-BOOT_ENTRY = """title NixOS{profile}{specialisation}
+BOOT_ENTRY = """title @distroName@{profile}{specialisation}
 version Generation {generation} {description}
 linux {kernel}
 initrd {initrd}
@@ -99,7 +99,7 @@ def describe_generation(generation_dir: str) -> str:
     build_time = int(os.path.getctime(generation_dir))
     build_date = datetime.datetime.fromtimestamp(build_time).strftime('%F')
 
-    description = "NixOS {}, Linux Kernel {}, Built on {}".format(
+    description = "@distroName@ {}, Linux Kernel {}, Built on {}".format(
         nixos_version, kernel_version, build_date
     )
 
@@ -206,8 +206,8 @@ def get_profiles() -> List[str]:
         return []
 
 def main() -> None:
-    parser = argparse.ArgumentParser(description='Update NixOS-related systemd-boot files')
-    parser.add_argument('default_config', metavar='DEFAULT-CONFIG', help='The default NixOS config to boot')
+    parser = argparse.ArgumentParser(description='Update @distroName@-related systemd-boot files')
+    parser.add_argument('default_config', metavar='DEFAULT-CONFIG', help='The default @distroName@ config to boot')
     args = parser.parse_args()
 
     try:
diff --git a/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix b/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix
index 103d6e583c3..757dc080d4b 100644
--- a/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix
+++ b/nixos/modules/system/boot/loader/systemd-boot/systemd-boot.nix
@@ -30,6 +30,8 @@ let
 
     inherit (efi) efiSysMountPoint canTouchEfiVariables;
 
+    inherit (config.system.nixos) distroName;
+
     memtest86 = if cfg.memtest86.enable then pkgs.memtest86-efi else "";
 
     netbootxyz = if cfg.netbootxyz.enable then pkgs.netbootxyz-efi else "";
diff --git a/nixos/modules/system/boot/stage-1-init.sh b/nixos/modules/system/boot/stage-1-init.sh
index 4596c160a95..890f8c21f85 100644
--- a/nixos/modules/system/boot/stage-1-init.sh
+++ b/nixos/modules/system/boot/stage-1-init.sh
@@ -73,7 +73,7 @@ trap 'fail' 0
 
 # Print a greeting.
 info
-info "<<< NixOS Stage 1 >>>"
+info "<<< @distroName@ Stage 1 >>>"
 info
 
 # Make several required directories.
@@ -422,7 +422,7 @@ lustrateRoot () {
     local root="$1"
 
     echo
-    echo -e "\e[1;33m<<< NixOS is now lustrating the root filesystem (cruft goes to /old-root) >>>\e[0m"
+    echo -e "\e[1;33m<<< @distroName@ is now lustrating the root filesystem (cruft goes to /old-root) >>>\e[0m"
     echo
 
     mkdir -m 0755 -p "$root/old-root.tmp"
diff --git a/nixos/modules/system/boot/stage-1.nix b/nixos/modules/system/boot/stage-1.nix
index 95dcdfd7fbe..af26c156fd4 100644
--- a/nixos/modules/system/boot/stage-1.nix
+++ b/nixos/modules/system/boot/stage-1.nix
@@ -342,6 +342,8 @@ let
 
     inherit (config.boot) resumeDevice;
 
+    inherit (config.system.nixos) distroName;
+
     inherit (config.system.build) earlyMountScript;
 
     inherit (config.boot.initrd) checkJournalingFS verbose
diff --git a/nixos/modules/system/boot/stage-2-init.sh b/nixos/modules/system/boot/stage-2-init.sh
index 78cc8e8d45a..f9a2084ea9e 100755
--- a/nixos/modules/system/boot/stage-2-init.sh
+++ b/nixos/modules/system/boot/stage-2-init.sh
@@ -19,7 +19,7 @@ if [ "${IN_NIXOS_SYSTEMD_STAGE1:-}" != true ]; then
 
     # Print a greeting.
     echo
-    echo -e "\e[1;32m<<< NixOS Stage 2 >>>\e[0m"
+    echo -e "\e[1;32m<<< @distroName@ Stage 2 >>>\e[0m"
     echo
 
 
diff --git a/nixos/modules/system/boot/stage-2.nix b/nixos/modules/system/boot/stage-2.nix
index 6ed915c339e..001380158d5 100644
--- a/nixos/modules/system/boot/stage-2.nix
+++ b/nixos/modules/system/boot/stage-2.nix
@@ -11,6 +11,7 @@ let
     shellDebug = "${pkgs.bashInteractive}/bin/bash";
     shell = "${pkgs.bash}/bin/bash";
     inherit (config.boot) readOnlyNixStore systemdExecutable extraSystemdUnitPaths;
+    inherit (config.system.nixos) distroName;
     isExecutable = true;
     inherit useHostResolvConf;
     inherit (config.system.build) earlyMountScript;