Files
sbt/main-command/src
Mai Huy HoàngandClaude Opus 5 983e6a14c0 [2.x] fix: Make sbtn's result line consistent with sbt --server (#9783)
**Problem**
sbt compile through the thin client prints only elapsed time: 2 s, where the
same command in the shell or under sbt --server prints
elapsed time: 2 s, cache 94%, 13 disk cache hits, 24 remote cache hits. The
summary is computed server-side and thrown away: ManagedLogger.success is gated
on Terminal.isSuccessEnabled, and a NetworkChannel's terminal answered
interactive.get || isInWatch, which is false whenever a command is passed on
the command line. The line the user sees is the client's own, built from
wall-clock alone.

**Solution**
Report the line from the server, and have the client print only when the server
will not.

NetworkChannel's terminal reports isSuccessEnabled = true, so the server
writes the line on every channel, and it advertises successLog in its
capabilities. A server from before this sends no such key, which reads as false,
so an older client-server pair behaves as it does today; an unattached client
also always prints, since it renders build/logMessage rather than the proxied
systemOut bytes. Older sbtn keeps printing its own line and so reports
success twice until it updates.

Generated-by: Claude Opus 5

Claude-Session: https://claude.ai/code/session_015BqrfmHbJUph6Kx7gJn3G8

Co-authored-by: Claude Opus 5 (1M context) <[email protected]>
2026-09-21 00:06:51 -04:00
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