From 14d715d10896051c42359923f5e0d930e112dbce Mon Sep 17 00:00:00 2001
From: Dmitry Ivankov <boltzmannrain@gmail.com>
Date: Thu, 14 Nov 2024 01:56:35 +0100
Subject: [PATCH] bazel_7: remove nix hack of removing .marker files

---
 .../build-bazel-package/default.nix           |  3 --
 pkgs/by-name/fc/fcitx5-mozc/package.nix       |  2 +-
 .../bazel/bazel_7/nix-hacks.patch             | 43 -------------------
 3 files changed, 1 insertion(+), 47 deletions(-)

diff --git a/pkgs/build-support/build-bazel-package/default.nix b/pkgs/build-support/build-bazel-package/default.nix
index 1131f73a1836a..ad1f1322b13a7 100644
--- a/pkgs/build-support/build-bazel-package/default.nix
+++ b/pkgs/build-support/build-bazel-package/default.nix
@@ -158,9 +158,6 @@ stdenv.mkDerivation (fBuildAttrs // {
       ${lib.optionalString removeLocalConfigCc "rm -rf $bazelOut/external/{local_config_cc,\\@local_config_cc.marker}"}
       ${lib.optionalString removeLocal "rm -rf $bazelOut/external/{local_*,\\@local_*.marker}"}
 
-      # Clear markers
-      find $bazelOut/external -name '@*\.marker' -exec sh -c 'echo > {}' \;
-
       # Remove all vcs files
       rm -rf $(find $bazelOut/external -type d -name .git)
       rm -rf $(find $bazelOut/external -type d -name .svn)
diff --git a/pkgs/by-name/fc/fcitx5-mozc/package.nix b/pkgs/by-name/fc/fcitx5-mozc/package.nix
index 43535fd935455..71b3110a9d043 100644
--- a/pkgs/by-name/fc/fcitx5-mozc/package.nix
+++ b/pkgs/by-name/fc/fcitx5-mozc/package.nix
@@ -62,7 +62,7 @@ buildBazelPackage {
       rm -rf $bazelOut/external/fcitx5
     '';
 
-    sha256 = "sha256-wz2lJckr7Pu4jtoejjFv8LdjVO2+ferrS473M4jc86I=";
+    sha256 = "sha256-pTSuR4OAAlr4lAL7yrijtM3YTxI4HKIBYItp3XqWL/M=";
   };
 
   preConfigure = ''
diff --git a/pkgs/development/tools/build-managers/bazel/bazel_7/nix-hacks.patch b/pkgs/development/tools/build-managers/bazel/bazel_7/nix-hacks.patch
index 07fd098b80434..d458b8da71173 100644
--- a/pkgs/development/tools/build-managers/bazel/bazel_7/nix-hacks.patch
+++ b/pkgs/development/tools/build-managers/bazel/bazel_7/nix-hacks.patch
@@ -1,46 +1,3 @@
-diff --git a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
-index 4d8c46f8d5..ed311226f0 100644
---- a/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
-+++ b/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java
-@@ -178,18 +178,8 @@ public final class RepositoryDelegatorFunction implements SkyFunction {
-         }
-       }
-       if (shouldUseCachedRepos(env, handler, repoRoot, rule)) {
--        // Make sure marker file is up-to-date; correctly describes the current repository state
--        byte[] markerHash = digestWriter.areRepositoryAndMarkerFileConsistent(handler, env);
--        if (env.valuesMissing()) {
--          return null;
--        }
--        if (markerHash != null) { // repo exist & up-to-date
--          return RepositoryDirectoryValue.builder()
--              .setPath(repoRoot)
--              .setDigest(markerHash)
--              .setExcludeFromVendoring(shouldExcludeRepoFromVendoring(handler, rule))
--              .build();
--        }
-+        // Nix hack: Always consider cached dirs as up-to-date
-+        return RepositoryDirectoryValue.builder().setPath(repoRoot).setDigest(digestWriter.writeMarkerFile()).build();
-       }
- 
-       /* At this point: This is a force fetch, a local repository, OR The repository cache is old or
-@@ -610,11 +600,12 @@ public final class RepositoryDelegatorFunction implements SkyFunction {
-         builder.append(escape(key)).append(" ").append(escape(value)).append("\n");
-       }
-       String content = builder.toString();
--      try {
--        FileSystemUtils.writeContent(markerPath, UTF_8, content);
--      } catch (IOException e) {
--        throw new RepositoryFunctionException(e, Transience.TRANSIENT);
--      }
-+      // Nix hack: Do not write these pesky marker files
-+      //try {
-+      //  FileSystemUtils.writeContent(markerPath, UTF_8, content);
-+      //} catch (IOException e) {
-+      //  throw new RepositoryFunctionException(e, Transience.TRANSIENT);
-+      //}
-       return new Fingerprint().addString(content).digestAndReset();
-     }
- 
 diff --git a/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java b/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java
 index 649647c5f2..64d05b530c 100644
 --- a/src/main/java/com/google/devtools/build/lib/shell/JavaSubprocessFactory.java