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session-lattice-puller brew install fails: Empty installation (marker is a top-level metafile) #17

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opened 2026-06-04 05:18:46 +00:00 by coilysiren · 0 comments
coilysiren commented 2026-06-04 05:18:46 +00:00
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Problem

brew install coilysiren/session-lattice/session-lattice-puller fails with Error: Empty installation.

The companion formula ships only a brew service (no binary) and writes a marker file to keep brew happy. But the marker was prefix/README.md, written to the keg root. Homebrew's Keg#empty_installation? skips top-level metafiles (README/LICENSE/CHANGELOG/... via Metafiles.copy?), so a bare prefix/README.md keg reads as empty and install aborts.

This surfaced via coily exec up-to-date (tooling step), which mandates the puller install.

Fix

Write the marker into a subdirectory (pkgshare/README.md) instead of the keg root. The top-level empty-installation glob then sees a non-empty share/ directory and passes. Test updated to assert the new path. Verified locally: 8 files, 20.5KB, install exits 0.

## Problem `brew install coilysiren/session-lattice/session-lattice-puller` fails with `Error: Empty installation`. The companion formula ships only a brew service (no binary) and writes a marker file to keep brew happy. But the marker was `prefix/README.md`, written to the keg root. Homebrew's `Keg#empty_installation?` skips top-level metafiles (`README`/`LICENSE`/`CHANGELOG`/... via `Metafiles.copy?`), so a bare `prefix/README.md` keg reads as empty and install aborts. This surfaced via `coily exec up-to-date` (tooling step), which mandates the puller install. ## Fix Write the marker into a subdirectory (`pkgshare/README.md`) instead of the keg root. The top-level empty-installation glob then sees a non-empty `share/` directory and passes. Test updated to assert the new path. Verified locally: `8 files, 20.5KB`, install exits 0.
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burndown-2026-06
Backlog burndown June 2026

  
coherence-core
Core review set for the warded control plane coherence milestone. These issues form the release spine; adjacent milestone issues are stretch or supporting work.

  
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A human decision, design, or external action must happen first. Fail-closed default for unlabeled/low-confidence.

  
headless
Agent can take it from open issue to merged change with no human in the loop. The auto-burndown queue.

  
interactive
Agent does the work but pauses at a human checkpoint mid-flight (design choice, destructive step, human-only verification).

  
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now / blocking / urgent

  
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next / important

  
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backlog / will do

  
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coilyco-flight-deck/session-lattice#17
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