Scrub stale bitsentry alias during install - #9
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The installer runs under bash, so it has no visibility into zsh/fish alias tables -- a leftover alias bitsentry='/some/old/path' (from an earlier version of this script, or copied in via dotfiles) silently shadows the real launcher in interactive shells even after a completely successful install. Now strips any 'alias bitsentry=' line from the managed rc file before finishing, so "install complete" actually means the command works.
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📝 WalkthroughSummary by CodeRabbit
WalkthroughThe installer now detects stale ChangesShell alias cleanup
Estimated code review effort: 2 (Simple) | ~10 minutes Merge Risk: 🟡 Moderate · up to The installer’s alias cleanup can either leave the stale command unresolved on macOS or remove too much from a shell configuration file, potentially breaking startup commands. The PR should not merge until the platform-specific matching and safe standalone-line handling are corrected. 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
✨ Finishing Touches📝 Generate docstrings
🧪 Generate unit tests (beta)
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Actionable comments posted: 2
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Inline comments:
In `@scripts/install_bitsentry.sh`:
- Around line 265-271: Update the RC_FILE alias cleanup in the installer to
delete only provably standalone bitsentry alias declarations; preserve compound,
conditional, or continued-command lines and report that manual cleanup is
required. Apply the same safety rules to both Darwin and non-Darwin sed paths,
and add fixtures covering compound, conditional, and continued alias forms.
- Around line 267-271: Update the Darwin branch of the alias-removal logic near
the OS_NAME check to use a macOS-compatible sed expression, replacing the
unsupported BRE \+ repetition with the same effective whitespace matching used
by the non-Darwin branch. Keep the alias pattern and existing success flow
unchanged.
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scripts/install_bitsentry.sh
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The previous fix deleted the whole matching line, which would have silently destroyed unrelated content on a compound (;), conditional (&&), or line-continuation (\) alias declaration sharing that line. Now only deletes a line if it's provably nothing but a standalone alias bitsentry=... declaration; anything else is left alone and reported so the user can clean it up by hand. Verified against 6 cases: standalone single/double-quoted (deleted), compound semicolon / conditional && / line continuation (all left untouched, all warned), and no-alias-present (no-op).
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Summary
alias bitsentry='/old/path'in the shell rc file shadows the real launcher in interactive shellsalias bitsentry=line from the managed rc file before declaring successTest plan
alias bitsentry='/usr/local/sbin/bitsentry'), leaves surrounding aliases untouched