Refactored picker resume functionality to support multiple picker states instead of just the last one. Each picker source now maintains its own resume state, allowing users to resume any previously opened picker.
Key improvements:
- Multi-state storage: Each picker source tracks its own state independently
- Flexible API: `Snacks.picker.resume({ source = "files" })` or with include/exclude options
- LSP caching: Cache LSP results for instant resume of LSP pickers
- Better UX: Can resume specific pickers by source name
Moved resume logic to dedicated `picker/resume.lua` module for better separation of concerns.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
## Description
This is in place of the rejected PR #2178. Please consider the following
reasons for merging.
This PR adds the possibility to specify pathspec patterns to the `git
grep .... -- <patchspec>` command. This is necessary for ignoring large
git-tracked files (that cannot be added to `.gitignore`) from the git
grep search. git-grepping in some large files with very long lines can
freeze Neovim and make `Snacks.picker.git_grep` completely unusable.
Without this change the picker cannot be configured to use some
pathspecs by default. They can be added dynamically in live mode but
re-typing the same pathspecs every time one needs to use
`Snacks.picker.git_grep` would be silly.
In reply to the [question if cmd_args can be used for
this](https://github.com/folke/snacks.nvim/pull/2178#discussion_r2448762906):
No. The "pathspecs" need to be specified *last* (optionally after `--`).
When configuring Snacks.picker like this:
```lua
sources = {
git_grep = {
cmd_args = { ':!*.min.js', ':!*.min.css', ':!uv.lock' },
},
}
```
then the `cmd_args` are inserted in front of the search pattern and `git
grep` doesn't find anything. The following config can't be used either
because that will cause the [search
pattern](c9fa6f7b07/lua/snacks/picker/source/git.lua (L76))
to be treated as one of the pathspecs.
```lua
git_grep = {
cmd_args = { '--', ':!*.min.js', ':!*.min.css', ':!uv.lock' },
},
```
## Description
<!-- Describe the big picture of your changes to communicate to the
maintainers
why we should accept this pull request. -->
Currently, I'm able to perform a search on a YADM repo by passing the
args `{ "--git-dir", "/Users/pedro/.local/share/yadm/repo.git",
"--work-tree", "/Users/pedro" }` to `picker.previewers.git.args`.
Unfortunately, the `git_show` previewer is currently not using this
configuration, so constantly fails to show the preview with an error
message. This MR fixes the problem by leveraging the existing `git`
local function.
## Related Issue(s)
<!--
If this PR fixes any issues, please link to the issue here.
- Fixes #<issue_number>
-->
## Screenshots
<!-- Add screenshots of the changes if applicable. -->
<img width="1582" alt="image"
src="https://github.com/user-attachments/assets/6f7c3960-cfc0-4c0c-a264-105a721cd9a8"
/>
Previewer working inside a YADM repo.
## Description
Currently in the picker you cant filter git log pickers by author, the
only option to do that right now is to pass it into the opts when you
call it like lua Snacks.picker.git_log({ author="test" }) but most of
the time I would like to filter interactively and also use the field
filtering offered by snacks like file:lua$ and with this new change,
author:test.
## Related Issue(s)
<!--
If this PR fixes any issues, please link to the issue here.
- Fixes #<issue_number>
-->
## Screenshots
<img width="760" height="842" alt="Screenshot 2025-10-13 at 11 03 28 PM"
src="https://github.com/user-attachments/assets/e57278aa-0fcd-4513-981d-fe8cfe078c64"
/>
<!-- Add screenshots of the changes if applicable. -->
---------
Co-authored-by: Folke Lemaitre <folke.lemaitre@gmail.com>
