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Harden commit trailer subprocess handling and align trailer I/O paths#2125
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Byron merged 6 commits intoApr 13, 2026
Merged
Harden commit trailer subprocess handling and align trailer I/O paths#2125Byron merged 6 commits into
Byron merged 6 commits into
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Agent-Logs-Url: https://github.com/gitpython-developers/GitPython/sessions/3d3e7ffc-d3af-478e-9c6c-128731cdd102 Co-authored-by: Byron <63622+Byron@users.noreply.github.com>
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Pull request overview
This PR refactors how commit trailers are generated/parsed via git interpret-trailers, aiming to harden subprocess handling and to better align trailer processing with commit message encoding behavior.
Changes:
- Centralize
git interpret-trailersinvocation in a newCommit._interpret_trailers()helper and reuse it from both trailer parsing and trailer application. - Adjust trailer parsing (
trailers_list) and trailer application (create_from_tree) to use the shared helper. - Add a test that exercises trailer creation/parsing when
i18n.commitencodingis set to a non-default encoding (ISO-8859-1).
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
git/objects/commit.py |
Introduces _interpret_trailers() helper and updates trailer parse/apply paths to use it. |
test/test_commit.py |
Adds coverage for trailer handling when i18n.commitencoding is configured to ISO-8859-1. |
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Agent-Logs-Url: https://github.com/gitpython-developers/GitPython/sessions/519084d5-d5e2-4486-a9cc-5c258e596e13 Co-authored-by: Byron <63622+Byron@users.noreply.github.com>
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This MR contains the following updates: | Package | Type | Update | Change | OpenSSF | |---|---|---|---|---| | [gitpython](https://github.com/gitpython-developers/GitPython) | dev | patch | `3.1.46` → `3.1.47` | [](https://securityscorecards.dev/viewer/?uri=github.com/gitpython-developers/GitPython) | --- ### Release Notes <details> <summary>gitpython-developers/GitPython (gitpython)</summary> ### [`v3.1.47`](https://github.com/gitpython-developers/GitPython/releases/tag/3.1.47): - with security fixes [Compare Source](gitpython-developers/GitPython@3.1.46...3.1.47) #### Advisories - <GHSA-rpm5-65cw-6hj4> - <GHSA-x2qx-6953-8485> #### What's Changed - Prepare next release by [@​Byron](https://github.com/Byron) in [#​2095](gitpython-developers/GitPython#2095) - Bump git/ext/gitdb from `335c0f6` to `4c63ee6` by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2096](gitpython-developers/GitPython#2096) - DOC: README Add urls and updated a relative url by [@​Timour-Ilyas](https://github.com/Timour-Ilyas) in [#​2098](gitpython-developers/GitPython#2098) - Fix GitConfigParser ignoring multiple \[include] path entries by [@​daniel7an](https://github.com/daniel7an) in [#​2100](gitpython-developers/GitPython#2100) - Switch back from Alpine to Debian for WSL by [@​EliahKagan](https://github.com/EliahKagan) in [#​2108](gitpython-developers/GitPython#2108) - Bump git/ext/gitdb from `4c63ee6` to `5c1b303` by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2106](gitpython-developers/GitPython#2106) - Run `gc.collect()` twice in `test_rename` on Python 3.12 by [@​EliahKagan](https://github.com/EliahKagan) in [#​2109](gitpython-developers/GitPython#2109) - fix: guard AutoInterrupt terminate during interpreter shutdown by [@​lweyrich1](https://github.com/lweyrich1) in [#​2105](gitpython-developers/GitPython#2105) - Improve CI infrastructure for pre-commit by [@​EliahKagan](https://github.com/EliahKagan) in [#​2110](gitpython-developers/GitPython#2110) - Bump the pre-commit group with 5 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2111](gitpython-developers/GitPython#2111) - Upgrade Sphinx for 3.14 support; drop doc build support on 3.8; test 3.14 by [@​EliahKagan](https://github.com/EliahKagan) in [#​2112](gitpython-developers/GitPython#2112) - Fix `Repo.active_branch` resolution for reftable-backed repositories by [@​Copilot](https://github.com/Copilot) in [#​2114](gitpython-developers/GitPython#2114) - docs: warn about GitDB performance with large commits by [@​mvanhorn](https://github.com/mvanhorn) in [#​2115](gitpython-developers/GitPython#2115) - cmd: fix kwarg formatting in docstring example by [@​UweSchwaeke](https://github.com/UweSchwaeke) in [#​2117](gitpython-developers/GitPython#2117) - Bump <https://github.com/astral-sh/ruff-pre-commit> from v0.15.5 to 0.15.8 in the pre-commit group by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2122](gitpython-developers/GitPython#2122) - Add trailer support for commit creation by [@​Krishnachaitanyakc](https://github.com/Krishnachaitanyakc) in [#​2116](gitpython-developers/GitPython#2116) - Harden commit trailer subprocess handling and align trailer I/O paths by [@​Copilot](https://github.com/Copilot) in [#​2125](gitpython-developers/GitPython#2125) - git.cmd.Git.execute(..): fix `with_stdout=False` by [@​ngie-eign](https://github.com/ngie-eign) in [#​2126](gitpython-developers/GitPython#2126) - Make sure that multi-options are checked after splitting them with `shlex` by [@​Byron](https://github.com/Byron) in [#​2130](gitpython-developers/GitPython#2130) - Block unsafe underscored git kwargs / Fix for GHSA-rpm5-65cw-6hj4 by [@​WesR](https://github.com/WesR) in [#​2131](gitpython-developers/GitPython#2131) #### New Contributors - [@​Timour-Ilyas](https://github.com/Timour-Ilyas) made their first contribution in [#​2098](gitpython-developers/GitPython#2098) - [@​daniel7an](https://github.com/daniel7an) made their first contribution in [#​2100](gitpython-developers/GitPython#2100) - [@​lweyrich1](https://github.com/lweyrich1) made their first contribution in [#​2105](gitpython-developers/GitPython#2105) - [@​Copilot](https://github.com/Copilot) made their first contribution in [#​2114](gitpython-developers/GitPython#2114) - [@​mvanhorn](https://github.com/mvanhorn) made their first contribution in [#​2115](gitpython-developers/GitPython#2115) - [@​UweSchwaeke](https://github.com/UweSchwaeke) made their first contribution in [#​2117](gitpython-developers/GitPython#2117) - [@​Krishnachaitanyakc](https://github.com/Krishnachaitanyakc) made their first contribution in [#​2116](gitpython-developers/GitPython#2116) - [@​ngie-eign](https://github.com/ngie-eign) made their first contribution in [#​2126](gitpython-developers/GitPython#2126) - [@​WesR](https://github.com/WesR) made their first contribution in [#​2131](gitpython-developers/GitPython#2131) **Full Changelog**: <gitpython-developers/GitPython@3.1.46...3.1.47> </details> --- - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box --- This MR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xNDEuNSIsInVwZGF0ZWRJblZlciI6IjQzLjE0MS41IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJkZXBlbmRlbmNpZXMiLCJyZW5vdmF0ZSJdfQ==--> See merge request swiss-armed-forces/cyber-command/cea/loom!486 Co-authored-by: Loom MR Pipeline Trigger <group_103951964_bot_9504bb8dead6d4e406ad817a607f24be@noreply.gitlab.com>
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