chore: pin perseus.py and shell scripts to LF via .gitattributes - #687
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perseus.py runs directly via its `#!/usr/bin/env python3` shebang. When checked out with CRLF (Windows core.autocrlf=true), the Linux kernel reads the shebang as `python3\r` and the entrypoint fails in container/Iron Bank builds. Pin LF so the guarantee no longer depends on each contributor's git config. No file-content churn: perseus.py is already stored LF in the index; this only formalizes and enforces it. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
tcconnally
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Aug 30, 2026
perseus.py runs directly via its `#!/usr/bin/env python3` shebang. When checked out with CRLF (Windows core.autocrlf=true), the Linux kernel reads the shebang as `python3\r` and the entrypoint fails in container/Iron Bank builds. Pin LF so the guarantee no longer depends on each contributor's git config. No file-content churn: perseus.py is already stored LF in the index; this only formalizes and enforces it. Co-authored-by: tcconnally <hermes@perseus.observer> Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
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What
Adds
.gitattributespinningperseus.py(and*.sh) to LF line endings.Why
perseus.pyis run directly via its#!/usr/bin/env python3shebang. On a Windows checkout withcore.autocrlf=true, the working copy becomes CRLF; if such a copy is used as a build context, the Linux kernel reads the shebang aspython3\rand the container entrypoint fails with:This surfaced while validating the Iron Bank container build locally. The committed blob is already LF (
git ls-files --eol perseus.py→i/lf), so Linux CI is currently fine — but that safety depends on every contributor'sautocrlfsetting. This pins the guarantee at the repo level.Churn
None.
git add --renormalize .stages nothing beyond.gitattributes— all tracked files are already LF in the index. This only formalizes and enforces the policy.🤖 Generated with Claude Code