The build should be more helpful when generated resources are touched [LUCENE-10669]

[asfimport]

As per discussion at #1016 it'd be good if a build failure could point at the sources and generated files of the task for which checksums are mismatched (signaling either modified templates or accidentally modified generated files).

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Migrated from LUCENE-10669 by Dawid Weiss (@dweiss), resolved Jul 30 2022
Linked issues:

• Achieve build system perfection (with progress) [LUCENE-9871] #10910

[asfimport]

Dawid Weiss (@dweiss) (migrated from JIRA)

PR is at: #1053

Essentially it prints the inputs and outputs of the regeneration task (from which checksums are computed). It won't help if the sources for generation are non-files (only properties) but it's better than before?

> Task :lucene:core:utilGenPackedChecksumCheck FAILED

FAILURE: Build failed with an exception.

* Where:
Script 'C:\Work\apache\lucene\main\gradle\generation\regenerate.gradle' line: 186

* What went wrong:
Execution failed for task ':lucene:core:utilGenPackedChecksumCheck'.
> Checksums mismatch for derived resources; you might have modified a generated resource (regenerate task: utilGenPacked):
  Current:
    lucene/core/src/java/org/apache/lucene/util/packed/Packed64SingleBlock.java=14326081c8c6a281051f9ffe94695d2a467f3db8

  Expected:
    lucene/core/src/java/org/apache/lucene/util/packed/Packed64SingleBlock.java=2680e0a7c7207ddf615f50fd22465c809904ac42

  Input files for this task are:
    C:\Work\apache\lucene\main\gradle\generation\moman\gen_BulkOperation.py
    C:\Work\apache\lucene\main\gradle\generation\moman\gen_Packed64SingleBlock.py

  Files generated by this task are:
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperation.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked1.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked10.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked11.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked12.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked13.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked14.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked15.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked16.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked17.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked18.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked19.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked2.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked20.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked21.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked22.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked23.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked24.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked3.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked4.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked5.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked6.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked7.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked8.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPacked9.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\BulkOperationPackedSingleBlock.java
    C:\Work\apache\lucene\main\lucene\core\src\java\org\apache\lucene\util\packed\Packed64SingleBlock.java

[asfimport]

ASF subversion and git services (migrated from JIRA)

Commit f93e52e in lucene's branch refs/heads/main from Dawid Weiss
https://gitbox.apache.org/repos/asf?p=lucene.git;h=f93e52e5bb1

LUCENE-10669: The build should be more helpful when generated resources are touched (#1053)

[asfimport]

ASF subversion and git services (migrated from JIRA)

Commit 3e207d3 in lucene's branch refs/heads/branch_9x from Dawid Weiss
https://gitbox.apache.org/repos/asf?p=lucene.git;h=3e207d36229

LUCENE-10669: The build should be more helpful when generated resources are touched (#1053)