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Improve resolving non-textual and submodule merge conflicts - #5735

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submodule-conflicts
Jun 28, 2026
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Improve resolving non-textual and submodule merge conflicts#5735
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submodule-conflicts

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For a submodule conflict (where the two branches point the submodule at different commits, resulting in a UU status), pressing space would show a confusing "Nothing to stage…" error, and enter just stepped into the submodule; neither is helpful for resolving the conflict. Now both space and enter open a dialog where you can pick the current commit or the incoming commit, each shown with its head commit subject so you know what you're choosing. And the main panel explains the conflict and lists the commits each side added, so you can see how they diverged before deciding.

This now behaves very similarly to the way you resolve non-textual conflicts for text files (e.g. AU or UD). Speaking of which: for these it was still possible to press space to stage them, which simply ran git add, whose behavior in this case is to keep the file. This is neither obvious nor symmetric, so we change this to route space to the conflict picker too, like enter.

stefanhaller and others added 6 commits June 28, 2026 15:47
Some merge conflicts can't be resolved by editing markers in the merge view;
they require a dialog that picks one side (the "non-textual" conflicts like
DD/AU/UA/UD/DU). Both `enter` and, soon, `space` need to recognize these, so
pull the test into a shared predicate and rename handleNonInlineConflict to
openConflictResolutionMenu to match.

Restructure EnterFile so the predicate is checked first, ahead of the submodule
and inline-conflict branches. This is its final shape: upcoming commits only add
the submodule case to the predicate, with no further reordering. Behavior is
unchanged here, since the predicate is currently false for submodules.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
For a non-textual conflict (e.g. DD/AU/UA/UD/DU), pressing space used to run the
normal stage path, which did something unclear: `git add` happens to resolve the
conflict by keeping the file, but that's neither obvious nor symmetric. Route a
single such file to the same Keep/Delete picker that enter opens, so space and
enter agree.

For a range selection that includes one of these conflicts, staging makes no
sense, so disable it with a toast that points the user at resolving them one at
a time. (Entering a range was already disabled with the standard toast.)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
When both sides of a merge moved a submodule's gitlink, git reports it as "UU".
Pressing space used to fall into the submodule no-op guard and pop the confusing
"Nothing to stage..." error, and enter just entered the submodule, which does
nothing to resolve the superproject conflict.

Treat a conflicted submodule like the other non-textual conflicts: both space
and enter now open a picker offering the two candidate commits, "current" and
"incoming", each labelled with its summary. `git checkout --ours/--theirs` is a
no-op on gitlinks, so we resolve by checking the submodule out at the chosen
commit and staging it.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
When a conflicted submodule is selected, the main view shows the commits
each side added relative to their common ancestor as two indented logs,
labelled current and incoming, so it's clear which commit each side would
resolve to.

The logs aren't truncated (the view scrolls). If a side added no commits
of its own (e.g. it was rewound to an ancestor of the other), its head
commit is shown instead.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
GetOnRenderToMain had grown to handle five distinct rendering cases inline (no
selection, submodule conflict, inline text conflict, non-textual text conflict,
and the normal working-tree diff), which made it hard to follow. Split each case
into its own method so the function reads as a short dispatcher, and pull the
repeated main-view boilerplate into renderToMainWithTask. Pure refactor; no
behavior change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@stefanhaller stefanhaller added the enhancement New feature or request label Jun 28, 2026
@stefanhaller
stefanhaller enabled auto-merge June 28, 2026 14:44
@stefanhaller
stefanhaller merged commit b31e572 into master Jun 28, 2026
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@stefanhaller
stefanhaller deleted the submodule-conflicts branch June 28, 2026 14:47
tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request Jul 9, 2026
This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [jesseduffield/lazygit](https://github.com/jesseduffield/lazygit) | minor | `v0.62.2` → `v0.63.0` |

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>jesseduffield/lazygit (jesseduffield/lazygit)</summary>

### [`v0.63.0`](https://github.com/jesseduffield/lazygit/releases/tag/v0.63.0)

[Compare Source](jesseduffield/lazygit@v0.62.2...v0.63.0)

<!-- Release notes generated using configuration in .github/release.yml at v0.63.0 -->

#### What's Changed

##### Enhancements 🔥

- Add direnv support by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5660](jesseduffield/lazygit#5660)
- Improve cycling through multiple pagers by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5678](jesseduffield/lazygit#5678)
- Detect external repo changes via background polling by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5662](jesseduffield/lazygit#5662)
- Make the side panels configurable by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5702](jesseduffield/lazygit#5702)
- Add a global keybinding for editing the config file by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5728](jesseduffield/lazygit#5728)
- Improve resolving non-textual and submodule merge conflicts by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5735](jesseduffield/lazygit#5735)
- Auto-dismiss the continue-rebase prompt when it becomes stale by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5758](jesseduffield/lazygit#5758)
- Support custom pagers and passphrase prompts on Windows by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5740](jesseduffield/lazygit#5740)
- Make creating worktrees simpler and less error-prone by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5741](jesseduffield/lazygit#5741)
- Improve deleting worktrees and their branches by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5748](jesseduffield/lazygit#5748)
- Allow overriding the platform used for default keybindings by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5671](jesseduffield/lazygit#5671)
- Add `gui.shrinkSidePanelsToContent` option by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5754](jesseduffield/lazygit#5754)
- Show renamed files in the custom patch builder by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5759](jesseduffield/lazygit#5759)

##### Fixes 🔧

- Fix unstaging a submodule with dirty content by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5666](jesseduffield/lazygit#5666)
- Fix coloring of wrapped delta lines by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5711](jesseduffield/lazygit#5711)
- Fix Files Panel artefacts during rebase commands by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5661](jesseduffield/lazygit#5661)
- Keep selected commits stable across refreshes by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5717](jesseduffield/lazygit#5717)
- Fix quoting of shell commands on Windows by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5704](jesseduffield/lazygit#5704)
- Silently consume unrecognized or malformed escape sequences by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5738](jesseduffield/lazygit#5738)
- Don't include common ancestor when picking "both" for a conflict in diff3 style by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5747](jesseduffield/lazygit#5747)

##### Maintenance ⚙️

- Some fixes to our infrastructure by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5705](jesseduffield/lazygit#5705)
- Restructure the `just` recipes for running integration tests by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5720](jesseduffield/lazygit#5720)
- Fix flaky TestNewCmdTaskInstantStop test by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5743](jesseduffield/lazygit#5743)
- Bump golang.org/x/sync from 0.20.0 to 0.21.0 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;5684](jesseduffield/lazygit#5684)
- Bump golang.org/x/sys from 0.45.0 to 0.46.0 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;5685](jesseduffield/lazygit#5685)
- Bump github.com/sahilm/fuzzy from 0.1.2 to 0.1.3 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;5706](jesseduffield/lazygit#5706)
- Bump actions/cache from 5 to 6 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;5722](jesseduffield/lazygit#5722)
- Bump actions/checkout from 6 to 7 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;5723](jesseduffield/lazygit#5723)
- Bump goreleaser/goreleaser-action from 7.2.2 to 7.2.3 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;5745](jesseduffield/lazygit#5745)
- Bump golangci/golangci-lint-action from 9.2.0 to 9.3.0 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;5746](jesseduffield/lazygit#5746)
- Bump golang.org/x/net from 0.47.0 to 0.55.0 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;5752](jesseduffield/lazygit#5752)
- Pin gofumpt version to 0.9.2 by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5753](jesseduffield/lazygit#5753)
- Fix a few flaky tests by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5756](jesseduffield/lazygit#5756)

##### I18n 🌎

- Update translations from Crowdin by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5760](jesseduffield/lazygit#5760)

##### Performance Improvements 📊

- Prevent staging from becoming slower over time by [@&#8203;stefanhaller](https://github.com/stefanhaller) in [#&#8203;5712](jesseduffield/lazygit#5712)

**Full Changelog**: <jesseduffield/lazygit@v0.62.2...v0.63.0>

</details>

---

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