Files
openide/platform/jps-bootstrap
Eldar Abusalimov b723312eeb jps-bootstrap: Use default value to JPS_BOOTSTRAP_PREPARE_SKIP_DOWNLOAD
Otherwise, it fails with an error in case the variable wasn't defined:

    jps-bootstrap.sh: line 156: JPS_BOOTSTRAP_PREPARE_SKIP_DOWNLOAD: unbound variable

GitOrigin-RevId: 1b9b3de478bb7bc7915e8d5bc780adf23abea0e3
2023-02-23 23:04:34 +00:00
..

jps-bootstrap

jps-bootstrap: a small utility that loads JPS project, compiles it, and runs any class from it.

It tries very hard to run your code that same way you'd run it from IDE's gutter.

Previous way of running build scripts

Locally: run *.gant from IDEA or via gant.xml

On buildserver: gant.xml

Downsides:

  • Supports only groovy code. We're tired of groovy.
  • Uses binary dependencies for JPS & Utils, which defies the monorepo approach and also creates duplicate classes in IDEA project
  • Hard to generate and process build output. On buildserver it's not easy to output something correctly, the output is intercepted and processed by both TeamCity code and ant

Running build scripts via jps-bootstrap

Locally

  • just run CLASS_NAME from IDEA
  • run any main class (written in Java/Kotlin/Groovy) from intellij project via
    ./jps-bootstrap.cmd MODULE_NAME CLASS_NAME ARGS

Example: ./community/platform/jps-bootstrap/jps-bootstrap.sh intellij.idea.ultimate.build DownloadLibrariesBuildTarget

Special wrappers could be written to make scripts easier, see e.g. build/downloadLibraries.cmd

On buildserver:

  • Separate build compiles jps-bootstrap (only when jps-bootstrap sources are changed)
  • jps-bootstrap is used to run Compile Inc (it compiles build scripts on the fly)
  • On any other build, jps-bootstrap uses already compiled classes from Compile Inc