Yicong-Huang opened a new pull request, #6092:
URL: https://github.com/apache/texera/pull/6092
### What changes were proposed in this PR?
Add `all_launchers_present` in `bin/local-dev/main.sh`: a helper that
returns 0 iff every non-skipped JVM service's `SVC_LAUNCHER` file exists on
disk. Gate `build_all()`'s auto short-circuit on this predicate — instead of `!
any_jvm_src_changed`, it's now `! any_jvm_src_changed &&
all_launchers_present`. When any expected launcher is missing, the
short-circuit is bypassed so the normal build + unzip pipeline runs and
restores the unpacked dist dirs. `SVC_LAUNCHER` already embeds
`${TEXERA_VERSION}` (`target/<svc>-${TEXERA_VERSION}/bin/<svc>`), so the
presence check also catches version bumps — an old launcher path won't satisfy
the new one.
### Any related issues, documentation, discussions?
Closes #6091.
### How was this PR tested?
Added a static regression test in `bin/local-dev/tests/test_local_dev_sh.sh`
covering the helper's definition and the short-circuit's use of it (35/35
pass), and reproduced the pre-fix failure locally by `sbt clean dist`-then-`up`
— before this change `up` reported `sbt dist: skipped (no source changes since
last build)` followed by `launcher missing`, after this change it re-runs the
build + unzip and every JVM launches.
### Was this PR authored or co-authored using generative AI tooling?
Generated-by: Claude Opus 4.7 (1M context)
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