Write just ./.version on all components

This way it's easier to get right. See previous commit.

packaging/dependencies.nix

@@ -42,6 +42,18 @@ let
   mkPackageBuilder =
     exts: userFn: stdenv.mkDerivation (lib.extends (lib.composeManyExtensions exts) userFn);
 
+  setVersionLayer = finalAttrs: prevAttrs: {
+    preConfigure =
+      prevAttrs.prevAttrs or ""
+      +
+        # Update the repo-global .version file.
+        # Symlink ./.version points there, but by default only workDir is writable.
+        ''
+          chmod u+w ./.version
+          echo ${finalAttrs.version} > ./.version
+        '';
+  };
+
   localSourceLayer =
     finalAttrs: prevAttrs:
     let
@@ -180,12 +192,14 @@ scope:
   mkMesonDerivation = mkPackageBuilder [
     miscGoodPractice
     localSourceLayer
+    setVersionLayer
     mesonLayer
   ];
   mkMesonExecutable = mkPackageBuilder [
     miscGoodPractice
     bsdNoLinkAsNeeded
     localSourceLayer
+    setVersionLayer
     mesonLayer
     mesonBuildLayer
   ];
@@ -194,6 +208,7 @@ scope:
     bsdNoLinkAsNeeded
     localSourceLayer
     mesonLayer
+    setVersionLayer
     mesonBuildLayer
     mesonLibraryLayer
   ];

src/libcmd/package.nix

@@ -64,14 +64,6 @@ mkMesonLibrary (finalAttrs: {
     nlohmann_json
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
     (lib.mesonEnable "markdown" enableMarkdown)
     (lib.mesonOption "readline-flavor" readlineFlavor)

src/libexpr-c/package.nix

@@ -36,14 +36,6 @@ mkMesonLibrary (finalAttrs: {
     nix-expr
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libexpr-test-support/package.nix

@@ -40,14 +40,6 @@ mkMesonLibrary (finalAttrs: {
     rapidcheck
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libexpr-tests/package.nix

@@ -46,14 +46,6 @@ mkMesonExecutable (finalAttrs: {
     gtest
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libexpr/package.nix

@@ -77,14 +77,6 @@ mkMesonLibrary (finalAttrs: {
     nlohmann_json
   ] ++ lib.optional enableGC boehmgc;
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
     (lib.mesonEnable "gc" enableGC)
   ];

src/libfetchers-tests/package.nix

@@ -44,14 +44,6 @@ mkMesonExecutable (finalAttrs: {
     gtest
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libfetchers/package.nix

@@ -41,14 +41,6 @@ mkMesonLibrary (finalAttrs: {
     nlohmann_json
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   meta = {
     platforms = lib.platforms.unix ++ lib.platforms.windows;
   };

src/libflake-c/package.nix

@@ -38,14 +38,6 @@ mkMesonLibrary (finalAttrs: {
     nix-flake
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libflake-tests/package.nix

@@ -46,14 +46,6 @@ mkMesonExecutable (finalAttrs: {
     gtest
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libflake/package.nix

@@ -40,14 +40,6 @@ mkMesonLibrary (finalAttrs: {
     nlohmann_json
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   meta = {
     platforms = lib.platforms.unix ++ lib.platforms.windows;
   };

src/libmain-c/package.nix

@@ -40,14 +40,6 @@ mkMesonLibrary (finalAttrs: {
     nix-main
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libmain/package.nix

@@ -37,14 +37,6 @@ mkMesonLibrary (finalAttrs: {
     openssl
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   meta = {
     platforms = lib.platforms.unix ++ lib.platforms.windows;
   };

src/libstore-c/package.nix

@@ -36,14 +36,6 @@ mkMesonLibrary (finalAttrs: {
     nix-store
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libstore-test-support/package.nix

@@ -40,14 +40,6 @@ mkMesonLibrary (finalAttrs: {
     rapidcheck
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libstore-tests/package.nix

@@ -52,14 +52,6 @@ mkMesonExecutable (finalAttrs: {
     nix-store-test-support
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libstore/package.nix

@@ -69,14 +69,6 @@ mkMesonLibrary (finalAttrs: {
     nlohmann_json
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags =
     [
       (lib.mesonEnable "seccomp-sandboxing" stdenv.hostPlatform.isLinux)

src/libutil-c/package.nix

@@ -34,14 +34,6 @@ mkMesonLibrary (finalAttrs: {
     nix-util
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libutil-test-support/package.nix

@@ -38,14 +38,6 @@ mkMesonLibrary (finalAttrs: {
     rapidcheck
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libutil-tests/package.nix

@@ -45,14 +45,6 @@ mkMesonExecutable (finalAttrs: {
     gtest
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
   ];
 

src/libutil/package.nix

@@ -54,17 +54,6 @@ mkMesonLibrary (finalAttrs: {
     nlohmann_json
   ];
 
-  preConfigure =
-    # "Inline" .version so it's not a symlink, and includes the suffix.
-    # Do the meson utils, without modification.
-    #
-    # TODO: change release process to add `pre` in `.version`, remove it
-    # before tagging, and restore after.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ../../.version
-    '';
-
   mesonFlags = [
     (lib.mesonEnable "cpuid" stdenv.hostPlatform.isx86_64)
   ];

src/nix/package.nix

@@ -91,14 +91,6 @@ mkMesonExecutable (finalAttrs: {
     nix-cmd
   ];
 
-  preConfigure =
-    # Update the repo-global .version file.
-    # Symlink ./.version points there, but by default only workDir is writable.
-    ''
-      chmod u+w ./.version
-      echo ${version} > ./.version
-    '';
-
   mesonFlags = [
   ];
 

tests/functional/package.nix

@@ -75,16 +75,10 @@ mkMesonDerivation (
     ];
 
     preConfigure =
-      # "Inline" .version so it's not a symlink, and includes the suffix.
-      # Do the meson utils, without modification.
-      ''
-        chmod u+w ./.version
-        echo ${version} > ../../../.version
-      ''
       # TEMP hack for Meson before make is gone, where
       # `src/nix-functional-tests` is during the transition a symlink and
       # not the actual directory directory.
-      + ''
+      ''
         cd $(readlink -e $PWD)
         echo $PWD | grep tests/functional
       '';