translator build broken -- not found: value JuliaCompiler

[Mingun]

I tried to build tests for kaitai-io/kaitai_struct_compiler#288, but building translator failed with error:

[20.08.2024 19:13:31] mingun@win7 /d/Projects/parsers/kaitai_struct/tests
$ ./build-tests java
[info] welcome to sbt 1.9.7 (Oracle Corporation Java 17.0.1)
[info] loading project definition from D:\Projects\parsers\kaitai_struct\tests\translator\project
[info] loading settings for project translator from build.sbt ...
[info] set current project to translator (in build file:/D:/Projects/parsers/kaitai_struct/tests/translator/)
[warn] there's a key that's not used by any other settings/tasks:
[warn]
[warn] * translator / mainClass
[warn]   +- D:\Projects\parsers\kaitai_struct\tests\translator\build.sbt:15
[warn]
[warn] note: a setting might still be used by a command; to exclude a key from this `lintUnused` check
[warn] either append it to `Global / excludeLintKeys` or call .withRank(KeyRanks.Invisible) on the key
[info] compiling 19 Scala sources to D:\Projects\parsers\kaitai_struct\tests\translator\target\scala-2.13\classes ...
[error] D:\Projects\parsers\kaitai_struct\tests\translator\src\main\scala\io\kaitai\struct\testtranslator\specgenerators\JuliaSG.scala:6:8: object JuliaCompiler is not a member of package io.kaitai.struct.languages
[error] did you mean JavaCompiler or LuaCompiler?
[error] import _root_.io.kaitai.struct.languages.JuliaCompiler
[error]        ^
[error] D:\Projects\parsers\kaitai_struct\tests\translator\src\main\scala\io\kaitai\struct\testtranslator\specgenerators\JuliaSG.scala:8:8: object JuliaTranslator is not a member of package io.kaitai.struct.translators
[error] did you mean JavaTranslator or LuaTranslator?
[error] import _root_.io.kaitai.struct.translators.JuliaTranslator
[error]        ^
[error] D:\Projects\parsers\kaitai_struct\tests\translator\src\main\scala\io\kaitai\struct\testtranslator\specgenerators\JuliaSG.scala:13:24: not found: type JuliaTranslator
[error]   val translator = new JuliaTranslator(provider, importList)
[error]                        ^
[error] D:\Projects\parsers\kaitai_struct\tests\translator\src\main\scala\io\kaitai\struct\testtranslator\specgenerators\JuliaSG.scala:14:19: not found: value JuliaCompiler
[error]   val className = JuliaCompiler.type2class(spec.id)
[error]                   ^
[error] D:\Projects\parsers\kaitai_struct\tests\translator\src\main\scala\io\kaitai\struct\testtranslator\specgenerators\JuliaSG.scala:34:31: not found: value JuliaCompiler
[error]     out.puts(s"@test_throws ${JuliaCompiler.ksErrorName(exception)} ${className}Module.from_file(${'"'}src/${spec.data}${'"'})")
[error]                               ^
[error] D:\Projects\parsers\kaitai_struct\tests\translator\src\main\scala\io\kaitai\struct\testtranslator\specgenerators\JuliaSG.scala:64:31: not found: value JuliaCompiler
[error]     out.puts(s"@test_throws ${JuliaCompiler.ksErrorName(exception)} ${translateAct(actual)}")
[error]                               ^
[error] 6 errors found
[error] (Compile / compileIncremental) Compilation failed
[error] Total time: 7 s, completed 20 ╨░╨▓╨│. 2024 ╨│., 19:17:35
bash: ConEmuC: команда не найдена

[20.08.2024 19:17:35] mingun@win7 /d/Projects/parsers/kaitai_struct/tests
$

(./build-test here from kaitai-io/kaitai_struct_tests#112, it is just

#!/bin/sh

cd translator
arg="run $@"
sbt -Dsbt.log.noformat=true "$arg"

)
Search for JuliaCompiler returns results only in this repo:
https://github.com/search?q=org%3Akaitai-io+JuliaCompiler&type=code

[generalmimon]

Yeah, this is the result of a hasty merge of kaitai-io/kaitai_struct_tests#126 by @GreyCat. Since that PR contains the addition of Julia to the KST translator, it relies on having support for Julia in the compiler (kaitai-io/kaitai_struct_compiler#305), which hasn't been merged yet (thank goodness because I'd like to properly review it before merging, but unfortunately I don't have time for that right now). So this is kind of a zombie state that we shouldn't have gotten into.

For the time being, just disable the julia target in the KST translator (as I also did locally), i.e. change these two files in kaitai_struct_tests / translator/src/main/scala/io/kaitai/struct/testtranslator:

diff --git i/translator/src/main/scala/io/kaitai/struct/testtranslator/Main.scala w/translator/src/main/scala/io/kaitai/struct/testtranslator/Main.scala
index be8dda37..9b8d33fb 100644
--- i/translator/src/main/scala/io/kaitai/struct/testtranslator/Main.scala
+++ w/translator/src/main/scala/io/kaitai/struct/testtranslator/Main.scala
@@ -21,7 +21,7 @@ object Main extends App {
     "go",
     "java",
     "javascript",
-    "julia",
+    // "julia",
     "lua",
     "nim",
     "perl",
diff --git i/translator/src/main/scala/io/kaitai/struct/testtranslator/TestTranslator.scala w/translator/src/main/scala/io/kaitai/struct/testtranslator/TestTranslator.scala
index 3a0cc1e8..89d333f0 100644
--- i/translator/src/main/scala/io/kaitai/struct/testtranslator/TestTranslator.scala
+++ w/translator/src/main/scala/io/kaitai/struct/testtranslator/TestTranslator.scala
@@ -117,7 +117,7 @@ class TestTranslator(options: CLIOptions) {
     case "go" => new GoSG(testSpec, provider)
     case "java" => new JavaSG(testSpec, provider)
     case "javascript" => new JavaScriptSG(testSpec, provider)
-    case "julia" => new JuliaSG(testSpec, provider)
+    // case "julia" => new JuliaSG(testSpec, provider)
     case "lua" => new LuaSG(testSpec, provider)
     case "nim" => new NimSG(testSpec, provider)
     case "perl" => new PerlSG(testSpec, provider)

... and remove JuliaSG.scala:

$ rm -v translator/src/main/scala/io/kaitai/struct/testtranslator/specgenerators/JuliaSG.scala
removed 'translator/src/main/scala/io/kaitai/struct/testtranslator/specgenerators/JuliaSG.scala'

---

We should probably revert kaitai-io/kaitai_struct_tests#126 and once the compiler PR has been reviewed and merged, merge kaitai-io/kaitai_struct_tests#127 (which currently addresses some of my post-merge review comments, so it would become a full remake of kaitai-io/kaitai_struct_tests#126).

[Mingun]

Yes, of course I deleted the problem code locally. Issue is to inform you about the situation.

[generalmimon]

@Mingun:

Yes, of course I deleted the problem code locally.

Well, this remark sounded like you didn't know what happened:

Search for JuliaCompiler returns results only in this repo:

... so here you go.