feat(cli): add support for TeX and derivative languages#2731
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elijah-potter merged 1 commit intoAutomattic:masterfrom Feb 16, 2026
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feat(cli): add support for TeX and derivative languages#2731elijah-potter merged 1 commit intoAutomattic:masterfrom
elijah-potter merged 1 commit intoAutomattic:masterfrom
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This looks great. Thank you!
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This MR contains the following updates: | Package | Update | Change | |---|---|---| | [Automattic/harper/harper-ls](https://github.com/Automattic/harper) | minor | `v1.7.0` → `v1.8.0` | MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot). **Proposed changes to behavior should be submitted there as MRs.** --- ### Release Notes <details> <summary>Automattic/harper (Automattic/harper/harper-ls)</summary> ### [`v1.8.0`](https://github.com/Automattic/harper/releases/tag/v1.8.0) [Compare Source](Automattic/harper@v1.7.0...v1.8.0) #### What's Changed - build(thesaurus): reduce compression level for debug builds by [@​86xsk](https://github.com/86xsk) in [#​2694](Automattic/harper#2694) - feat(chrome-ext): move the review request to 14 days after installation by [@​elijah-potter](https://github.com/elijah-potter) in [#​2707](Automattic/harper#2707) - feat(web): show better explanation for how the Chrome extension works by [@​elijah-potter](https://github.com/elijah-potter) in [#​2712](Automattic/harper#2712) - fix: add Zig to places I missed on the previous MR by [@​hippietrail](https://github.com/hippietrail) in [#​2709](Automattic/harper#2709) - fix: better fix for "more foreign" → "foreigner" by [@​hippietrail](https://github.com/hippietrail) in [#​2711](Automattic/harper#2711) - docs: update link to correct destination by [@​hulet](https://github.com/hulet) in [#​2714](Automattic/harper#2714) - Dictionary curation by [@​hippietrail](https://github.com/hippietrail) in [#​2662](Automattic/harper#2662) - feat(harper-comments): add Groovy support by [@​elijah-potter](https://github.com/elijah-potter) in [#​2713](Automattic/harper#2713) - fix(chrome-ext): tips should refer to "Dismiss" button, not an "Ignore" button by [@​elijah-potter](https://github.com/elijah-potter) in [#​2719](Automattic/harper#2719) - feat(ls): add support for `TeX` and derivative languages by [@​elijah-potter](https://github.com/elijah-potter) in [#​2689](Automattic/harper#2689) - build(deps): bump bitflags from 2.10.0 to 2.11.0 by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2737](Automattic/harper#2737) - build(deps): bump sysinfo from 0.38.1 to 0.38.2 by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2735](Automattic/harper#2735) - build(deps): bump zip from 2.4.2 to 8.0.0 by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2733](Automattic/harper#2733) - build(deps): bump futures from 0.3.31 to 0.3.32 by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2736](Automattic/harper#2736) - build(deps): bump quickcheck\_macros from 1.1.0 to 1.2.0 by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2734](Automattic/harper#2734) - feat(core): a good helping of new Weir rules by [@​elijah-potter](https://github.com/elijah-potter) in [#​2710](Automattic/harper#2710) - feat(cli): add support for TeX and derivative languages by [@​verri](https://github.com/verri) in [#​2731](Automattic/harper#2731) - feat(obsidian): add keyboard tooltip actions by [@​stanley-910](https://github.com/stanley-910) in [#​2732](Automattic/harper#2732) - feat: add adjective support to not longer→no longer by [@​hippietrail](https://github.com/hippietrail) in [#​2723](Automattic/harper#2723) - fix(web): hide the erroring "Last Updated" field by [@​elijah-potter](https://github.com/elijah-potter) in [#​2722](Automattic/harper#2722) - feat:lead rise to→give rise to by [@​hippietrail](https://github.com/hippietrail) in [#​2729](Automattic/harper#2729) - fix(core): false positive in the `ToTwoToo` rule by [@​elijah-potter](https://github.com/elijah-potter) in [#​2721](Automattic/harper#2721) - fix(core): false positive from `ItsContraction` by [@​elijah-potter](https://github.com/elijah-potter) in [#​2720](Automattic/harper#2720) - feat: all be it/al be it→albeit by [@​hippietrail](https://github.com/hippietrail) in [#​2741](Automattic/harper#2741) - fix: adaptive `message` to address issue [#​2743](Automattic/harper#2743) by [@​hippietrail](https://github.com/hippietrail) in [#​2748](Automattic/harper#2748) - fix: `is_possessive_nominal()` had wrong logic by [@​hippietrail](https://github.com/hippietrail) in [#​2740](Automattic/harper#2740) - feat: ctrl→control by [@​hippietrail](https://github.com/hippietrail) in [#​2747](Automattic/harper#2747) - fix(core): ignore top-level domains by [@​elijah-potter](https://github.com/elijah-potter) in [#​2750](Automattic/harper#2750) - chore: dictionary curation 2026-02-14 by [@​hippietrail](https://github.com/hippietrail) in [#​2728](Automattic/harper#2728) - feat: did went→did go by [@​hippietrail](https://github.com/hippietrail) in [#​2744](Automattic/harper#2744) - feat: create an AGENTS.md by [@​elijah-potter](https://github.com/elijah-potter) in [#​2751](Automattic/harper#2751) #### New Contributors - [@​hulet](https://github.com/hulet) made their first contribution in [#​2714](Automattic/harper#2714) - [@​verri](https://github.com/verri) made their first contribution in [#​2731](Automattic/harper#2731) - [@​stanley-910](https://github.com/stanley-910) made their first contribution in [#​2732](Automattic/harper#2732) **Full Changelog**: <Automattic/harper@v1.7.0...v1.8.0> </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4yNC4yIiwidXBkYXRlZEluVmVyIjoiNDMuMjQuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiUmVub3ZhdGUgQm90IiwiYXV0b21hdGlvbjpib3QtYXV0aG9yZWQiLCJkZXBlbmRlbmN5LXR5cGU6Om1pbm9yIl19-->
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Issues
Related to #79. Follow-up to #2689.
Description
PR #2689 added TeX support to
harper-lsbut did not updateharper-cli. This means runningharper-cli linton a.texfile falls through to theCommentParser/PlainEnglishfallback, causing issues from TeX commands.This PR adds the
harper-texdependency toharper-cliand a match arm inFileInput::get_parserfor.tex,.latex,.sty,.cls, and.dtxextensions.Demo
After this change, linting a TeX file only reports real grammar issues:
How Has This Been Tested?
cargo build -p harper-clisucceedscargo test -p harper-clipassescargo run --bin harper-cli -- lint harper-tex/tests/test_sources/simple.texcorrectly uses the TeX parser and only reports legitimate grammar lintsChecklist
I saw no tests for any parser integration in harper-cli, so I am not sure how to proceed.