fix(rtk): rtk resolution + absolute-path rewrite — compression was silently dead · f0b7e89468 - claude_mac

fix(rtk): rtk resolution + absolute-path rewrite — compression was silently dead

rtk lives at ~/.cargo/bin but the hand-managed .bashrc lost the cargo
line: command -v failed in hook AND tool shell, so the hook no-op'd with
a stderr warn on every Bash call — input compression silently OFF.

- Resolve RTK_BIN by probing known install dirs (LRN-036 class).
- Substitute the ABSOLUTE path at the rewrite head: a bare 'rtk …'
  exits 127 in the tool shell, whose PATH the hook cannot fix (proven).
- Compound rewrites carrying further bare rtk segments pass through
  unrewritten: quoted text (commit messages) makes a global substitution
  unsafe — lose compression, never emit a command that 127s (proven:
  a commit chain 127'd mid-flow).
- detect_rtk probes the same dirs so the banner reports capability.
- Re-pinned .rtk-hook.sha256: the rtk BINARY verifies the hook against
  it at execution time and refuses a modified hook — the pin is live
  machinery, not a vestige; coupling documented in the header.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016zA3Qh2Q1QpcGXzXxKeDHR

This commit is contained in:

Bastien Chanot

2026-07-02 14:07:22 +02:00

co-authored by

Claude Fable 5

parent fe9fa86bb2

commit f0b7e89468

3 changed files with 40 additions and 5 deletions

hooks/.rtk-hook.sha256

+1 -1

View File

@@ -1 +1 @@
 ef0d630994fd7ef5f2b84fb66cd6249c493bb8736bcacd4734d7c798125018fb  rtk-rewrite.sh
 f43229d17d03342d27c0b836b9b70f25f98dfb80a35ffc8dc2488034cb8719c  rtk-rewrite.sh