diffs.nvim/spec
Barrett Ruth a2053a132b
feat: unified diff conflict resolution for unmerged files (#99)
## Problem

Pressing `du` on a `UU` (unmerged) file in the fugitive status buffer
had no
effect. There was no way to see a proper ours-vs-theirs diff with syntax
highlighting and intra-line changes, or to resolve conflicts from within
a
unified diff view.

Additionally, pressing `du` on a section header containing only unmerged
files
showed "no changes in section" because `git diff` produces combined
(`diff --cc`)
output for unmerged files, which was stripped entirely.

## Solution

Fetch `:2:` (ours) and `:3:` (theirs) from the git index and generate a
standard
unified diff. The existing highlight pipeline (treesitter + intra-line)
applies
automatically. Resolution keymaps (`doo`/`dot`/`dob`/`don`) on hunks in
the diff
view write changes back to the working file's conflict markers.
Navigation
(`]x`/`[x`) jumps between unresolved conflict hunks.

For section diffs, combined diff entries are now replaced with generated
ours-vs-theirs unified diffs instead of being stripped.

Works for merge, cherry-pick, and rebase conflicts — git populates
`:2:`/`:3:`
the same way for all three.

Closes #61
2026-02-09 12:21:13 -05:00
..
commands_spec.lua feat: unified diff conflict resolution for unmerged files (#99) 2026-02-09 12:21:13 -05:00
conflict_spec.lua fix(conflict): keep TextChanged autocmd alive after resolution 2026-02-07 19:42:29 -05:00
diff_spec.lua feat(config): replace algorithm 'auto'/'native' with 'default'/'vscode' 2026-02-06 21:23:40 -05:00
fugitive_spec.lua feat(fugitive): line position tracking for keymaps 2026-02-05 00:27:35 -05:00
git_spec.lua feat: add :Gdiff, :Gvdiff, :Ghdiff commands for unified diff view 2026-02-04 19:52:17 -05:00
helpers.lua fix(highlight): include treesitter injections 2026-02-07 14:26:11 -05:00
highlight_spec.lua fix(highlight): use hunk body as context for header treesitter parsing 2026-02-07 15:10:07 -05:00
init_spec.lua feat(config): use vim.g over .setup() 2026-02-03 16:18:55 -05:00
merge_spec.lua feat: unified diff conflict resolution for unmerged files (#99) 2026-02-09 12:21:13 -05:00
minimal_init.lua feat(test): testing infrastructure 2026-02-01 23:09:05 -05:00
parser_spec.lua feat(highlight): add treesitter context padding from disk 2026-02-07 13:05:53 -05:00
read_buffer_spec.lua fix(commands): handle :e on diffs:// buffers via BufReadCmd 2026-02-06 22:21:33 -05:00
ux_spec.lua fix(commands): add diff buffer UX improvements 2026-02-07 16:48:31 -05:00