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Offline Git collection: isolate inherited repository context and credential environment

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#74 0 comments 0 reactions 0 assignees View on GitHub

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@abogun-product is already working on this.

Since Oct 8, 2026.

  • #75 by @abogun-product — open

Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Clearly specified
Activity status
Stale
Tech stack
git, python
Domain
cli, security

Research direction

Start with the local Git subprocess and synthetic fixture command setup, then inspect the offline replay and source proof checks. Reproduce the regression by selecting repository A while GIT_DIR and GIT_WORK_TREE point to B, and verify the resulting commit remains in A and subprocess environments omit those overrides and a credential sentinel. The issue says the fix is already implemented in pending release 0.6.0 and linked to PR #75; it asks to retain the issue until that PR merges.

Written by the indexing model from the issue text.

Description

Native local Git reads must use the repository selected by --repo, independent of inherited GIT_DIR/GIT_WORK_TREE/config injection. Local offline subprocesses also have no need for unrelated credential environment variables.

During full-suite verification, subprocess fixture failures showed why forwarding the complete parent environment makes diagnostics needlessly sensitive. No credentials belong in a public fixture or CI artifact.

Fix: allowlist the OS/path/home/locale variables needed by local Git, add explicit no-lazy-fetch/prompt/optional-lock controls, and omit inherited Git context and credential variables. Synthetic fixture commands similarly isolate their environment and user/system configuration.

Regression: select repository A with inherited GIT_DIR/GIT_WORK_TREE pointing at unrelated B; prove the resulting commit remains A and all subprocess environments omit both the override and a synthetic credential sentinel. Existing source proof and offline replay still pass.

Related: #72. Implemented in the pending 0.6.0 release; retain the issue until the fixing PR merges.

Dominant language
Python
Stars
4
Forks
1
Avg merge
5d 12h
Merged PRs (30d)
3

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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