Invoke evilurl via Bazel

[vorburger]

NOK Draft, WIP; bazelisk test //java:evilurl still fails (now) with:

ERROR: Traceback (most recent call last):
        File "/home/vorburger/git/github.com/enola-dev/enola/java/BUILD", line 21, column 16, in <toplevel>
                data = glob(["**/*.java"]),
Error in glob: glob pattern '**/*.java' didn't match anything, but allow_empty is set to False (the default value of allow_empty can be set with --incompatible_disallow_empty_glob).

because there are (of course) [many other] BUILD file within java/... which makes Bazel "hide" their **/*.java.

How does one do this, with Bazel? There must be some way.

Asked on https://stackoverflow.com/q/79495663/421602.

Might this be a way? Complicated...

[gemini-code-assist]

Hello @vorburger, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

Summary of Changes

This pull request introduces a new Bazel test, evilurl, which checks for forbidden usages of java.net.URL in Java files. It also includes changes to the URL class (formerly IRI), Singleton, MediaTypes, ClasspathResource, FileResourceTest, MediaTypeDetector, ResourceProvider, ResourceProvidersTest, and UrlResource to improve URL handling and resource loading. The author is encountering an error when building the evilurl test and is seeking assistance in resolving it.

Highlights

• New Bazel Test: Adds a sh_test named evilurl to check for forbidden java.net.URL usages.
• URL Class Updates: Renames IRI class to URL and updates related references, aiming to replace usages of the problematic java.net.URL.
• Resource Loading Improvements: Modifies ClasspathResource, FileResourceTest, MediaTypeDetector, ResourceProvider, and UrlResource to enhance resource loading and media type detection.
• Singleton Class Enhancement: Adds an isSet() method to the Singleton class for checking if a value is set.

Changelog

Click here to see the changelog

• BUILD
  • Added a sh_test rule for evilurl that includes all Java files as data.
• java/dev/enola/common/context/Singleton.java
  • Added an isSet() method to check if the singleton value is set (lines 71-73).
• java/dev/enola/common/io/iri/URIs.java
  • Removed import of java.net.URL (line 34).
  • Removed create(URL url) method (lines 340-346).
• java/dev/enola/common/io/iri/URL.java
  • Renamed class from IRI to URL (line 107).
  • Updated documentation to reflect the change from IRI to URL.
  • Updated method names and references to use URL instead of IRI (e.g., equalsNormalized(URL o) on line 334, compareTo(URL o) on line 359).
  • Updated parseUnencoded to return URL instead of IRI (lines 144-147).
  • Updated from to return URL instead of IRI (lines 153-156).
  • Updated builder methods to return URL instead of IRI (lines 186-195).
  • Updated resolve and relativize methods to use URL instead of IRI (lines 295-307).
  • Updated normalize method to return URL instead of IRI (lines 324-327).
  • Updated ValidationException to use URL instead of IRI (lines 411-433).
• java/dev/enola/common/io/iri/URLTest.java
  • Renamed class from IRITest to URLTest (line 30).
  • Renamed TestIRI record to TestURL (line 32).
  • Updated tests to use TestURL instead of TestIRI (line 44).
  • Updated tests to use URL instead of IRI (lines 72, 75, 85, 88, 92, 106).
  • Updated assertThrows to use URL.ValidationException instead of IRI.ValidationException (line 102).
• java/dev/enola/common/io/mediatype/MediaTypes.java
  • Added a check for MediaTypeProviders.SINGLETON.isSet() before calling get() (lines 52-54).
• java/dev/enola/common/io/resource/ClasspathResource.java
  • Added a TODO comment to replace with ClassLoaderResource (line 32).
• java/dev/enola/common/io/resource/FileResourceTest.java
  • Added import for java.net.URISyntaxException (line 44).
  • Added URISyntaxException to jarScheme method signature (line 94).
  • Modified jarScheme method to use URI instead of URL (lines 95-96).
• java/dev/enola/common/io/resource/MediaTypeDetector.java
  • Added a check for MediaTypeProviders.SINGLETON.isSet() before calling get() (lines 152-154).
• java/dev/enola/common/io/resource/ResourceProvider.java
  • Removed URL related methods (lines 72-94).
• java/dev/enola/common/io/resource/ResourceProvidersTest.java
  • Removed import for com.google.common.io.Resources (line 27).
  • Removed testJarScheme method (lines 170-174).
• java/dev/enola/common/io/resource/UrlResource.java
  • Added a TODO comment to remove once there is a ClassLoaderResource (line 47).
  • Removed import for dev.enola.common.io.iri.URIs (line 25).
  • Replaced URIs.create(url) with create(url) method (lines 105, 109).
  • Added create(URL url) method (lines 113-119).
• java/dev/enola/common/io/resource/UrlResourceTest.java
  • Added imports for com.google.common.io.Resources (line 22), java.io.IOException (line 26), and java.net.URISyntaxException (line 27).
  • Added testJarScheme method (lines 39-43).
• tools/evilurl/BUILD
  • Added a sh_binary rule for evilurl (lines 1-5).
• tools/evilurl/test.bash
  • Created a bash script to detect usages of java.net.URL in Java files (lines 1-57).

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[gemini-code-assist]

Code Review

This pull request introduces a new Bazel target for evilurl, a script designed to detect usages of java.net.URL in Java files. It also includes changes to the URL class, renaming it from IRI and adding functionality. The Singleton class is also updated with an isSet() method. Overall, the changes seem well-structured, but there are a few points that need attention.

Summary of Findings

• Incorrect srcs attribute in sh_test: The srcs attribute in the sh_test rule in the BUILD file should point to the actual script file, not the directory. This is causing the Bazel build to fail.
• Inconsistent naming and TODOs in URL.java: The class was renamed from IRI to URL, but there are still references to IRI in the code and TODOs. These should be updated for consistency.
• Missing URISyntaxException import in FileResourceTest.java: The FileResourceTest.java file is missing an import for java.net.URISyntaxException, which is now required due to the changes in the jarScheme() method.

Merge Readiness

The pull request is not ready for merging due to the critical issue with the Bazel build configuration. The high severity issues related to naming inconsistencies and missing imports should also be addressed before merging. I am unable to approve this pull request, and recommend that it not be merged until these issues are resolved. Please have others review and approve this code before merging.

[gemini-code-assist]

The srcs attribute should point to the actual script file, not the directory. This is causing the Bazel build to fail. The error message in the PR description indicates that srcs expects a single file.

    srcs = ["tools/evilurl/test.sh"],

[gemini-code-assist]

Since the class is now named URL, this TODO should be updated to reflect that the class should extend URL instead of IRI.

Suggested change

	// TODO extends IRI
	// TODO extends URL

[gemini-code-assist]

Since the class is now named URL, this method should check equality against another URL object, not IRI.

    public boolean equalsNormalized(URL o) {