Bumps
[cachix/install-nix-action](https://github.com/cachix/install-nix-action)
from 31.8.0 to 31.8.1.
<details>
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<blockquote>
<h2>v31.8.1</h2>
<h2>What's Changed</h2>
<ul>
<li>nix: 2.32.0 -> 2.32.1 by <a
href="https://github.com/github-actions"><code>@github-actions</code></a>[bot]
in <a
href="https://redirect.github.com/cachix/install-nix-action/pull/258">cachix/install-nix-action#258</a></li>
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<p><strong>Full Changelog</strong>: <a
href="https://github.com/cachix/install-nix-action/compare/v31...v31.8.1">https://github.com/cachix/install-nix-action/compare/v31...v31.8.1</a></p>
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<ul>
<li><a
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Merge pull request <a
href="https://redirect.github.com/cachix/install-nix-action/issues/258">#258</a>
from cachix/create-pull-request/patch</li>
<li><a
href="a55fd2d847"><code>a55fd2d</code></a>
nix: 2.32.0 -> 2.32.1</li>
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Bumps
[namespacelabs/nscloud-setup-buildx-action](https://github.com/namespacelabs/nscloud-setup-buildx-action)
from 0.0.19 to 0.0.20.
<details>
<summary>Release notes</summary>
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<blockquote>
<h2>v0.0.20</h2>
<h2>What's Changed</h2>
<ul>
<li>Add wait-for-builder input to eagerly start build clusters and wait
for them by <a
href="https://github.com/annervisser"><code>@annervisser</code></a> in
<a
href="https://redirect.github.com/namespacelabs/nscloud-setup-buildx-action/pull/11">namespacelabs/nscloud-setup-buildx-action#11</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/annervisser"><code>@annervisser</code></a>
made their first contribution in <a
href="https://redirect.github.com/namespacelabs/nscloud-setup-buildx-action/pull/11">namespacelabs/nscloud-setup-buildx-action#11</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
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Merge pull request <a
href="https://redirect.github.com/namespacelabs/nscloud-setup-buildx-action/issues/11">#11</a>
from namespacelabs/add-wait-for-builder-input-to-eager...</li>
<li><a
href="459dd43ae1"><code>459dd43</code></a>
Add wait-for-builder input to eagerly start build clusters and wait for
them</li>
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Related to #111
This adds the necessary logic and data for the `PageList` data structure
to keep track of **total length** of the screen, **offset** into the
viewport, and **length** of the viewport. These three values are
necessary to _render_ a scrollbar. This PR updates the renderer to grab
this information but stops short of actually drawing a scrollbar (which
we'll do with native UI), in the interest of having a PR that doesn't
contain too many changes.
**This doesn't yet draw a scrollbar, these are just the internal changes
necessary to support it.**
## Background
The `PageList` structure is very core to how we represent terminal
state. It maintains a doubly linked list of "pages" (not literally
virtual memory pages, but close). Each page stores cell information,
styles, hyperlinks, etc fully self-contained in a contiguous sets of VM
pages using offset addresses rather than full pointers. **Pages are not
guaranteed to be equal sizes.** (This is where scrollbars get difficult)
Because it is a linked list structure of non-equal sized nodes, it isn't
amenable to typical scrollbar behavior. A scrollbar needs to know: full
size, offset, and length in order to draw the scrollbar properly.
Getting these values naively is `O(N)` within the data structure that is
on the hottest IO performance path in all of Ghostty.
## Implementation
### PageList
We now maintain two cached values for **total length** and **viewport
offset**.
The total length is relatively straightforward, we just have to be
careful to update it in every operation that could add or remove rows.
I've done this and ensured that every place we update it is covered with
unit test coverage.
The viewport offset is nasty, but I came up with what I believe is a
good solution. The viewport when arbitrarily scrolled is defined as a
direct pointer to the linked list node plus a row offset into that node.
The only way to calculate offset from the top is `O(N)`.
But we have a couple shortcuts:
1. If the viewport is at the bottom (most common) or top, calculating
the offset is `O(1)`: bottom is `total_rows - active_rows`, both readily
available. And top is `0` by definition.
2. Operations on the PageList typically add or remove rows. We don't do
arbitrary linked list surgery. If we instrument those areas with delta
updates to our cache, we can avoid the `O(N)` cost for most operations,
including scrolling a scrollbar. The only expensive operation is a full,
arbitrary jump (new node pointer).
Point 1 was quick to implement, so I focused all the complexity on point
2. Whenever we have an operation that adds or removes rows (for example
pruning the scroll back, adding more, erase rows within the active area,
etc.) then I do the math to calculate the delta change required for the
offset if we've already calculated it, and apply that directly.
### Renderer
The other issue was how to notify the apprts of scrollbar state. Sending
messages on any terminal change within the IO thread is a non-option
because (1) sending messages is slow (2) the terminal changes a lot and
(3) any slowness in the IO thread slows down overall terminal
throughput.
The solution was to **trigger scrollbar notifications with the renderer
vsync**. We read the scrollbar information when we render a frame,
compare it to renderer previous state, and if the scrollbar changed,
send a message to the apprt _after the frame is GPU-renderer_.
The renderer spends _most_ of its time sleeping compared to the IO
thread, and has more opportunities for optimizing its awake time.
Additionally, there's no reason to update the scrollbar information if
the renderer hasn't rendered the new frames because the user can't even
see the stuff the scrollbar wants to scroll to. We're talking about
millisecond scale stuff here at worst but it adds up.
## Performance
No noticeable performance impact for the additional metrics:
<img width="1012" height="738" alt="image"
src="https://github.com/user-attachments/assets/4ed0a3e8-6d76-40c1-b249-e34041c2f6fd"
/>
## AI Usage
I used Amp to help audit the codebase and write tests. I wrote all the
main implementation code manually. I came up with the main design
myself. Relevant threads:
-
https://ampcode.com/threads/T-95fff686-75bb-4553-a2fb-e41fe4cd4b77#message-0-block-0
-
https://ampcode.com/threads/T-48e9a288-b280-4eec-83b7-ca73d029b4ef#message-91-block-0
## Future
This is just the internal changes necessary to _draw_ a scrollbar. There
will be other changes we'll need to add to handle grabbing and actually
jumping the scrollbar. I have a good idea of how to implement those
performantly as well.
Fixes#9191
This changes our color change operations from writing to the renderer
mailbox directly to using our `rendererMailboxWriter` function which
handles the scenario where the mailbox is full by yielding the lock,
waking up the renderer, and retrying later.
This is a known deadlock scenario we've worked around since the private
beta days, but unfortunately this slipped through and I didn't catch it
in review.
What happens here is it's possible with certain escape sequences for the
IO thread to saturate other mailboxes with messages while holding the
terminal state lock. This can happen to any thread. This ultimately
leads to starvation and all threads deadlock.
Our IO thread is the only thread that produces this kind of massive
stream of events while holding the lock, so we have helpers in it to
attempt to queue (cheap, fast) and if that fails then to yield the lock,
wakeup the target thread, requeue, and grab the lock again (expensive,
slow).
This hasn't caused any known bugs but leads to selection memory
corruption and assertion failures in runtime safe modes. When the
terminal screen changes (primary to secondary) and we have an active
dragging mode going either by moving the mouse or our selection tick
timer, we should halt.
We still keep the mouse state active which lets selection continue once
the screen switches back.
- update nixpkgs now that Zig 0.15.2 is available in nixpkgs
- drop hack that worked around compile failures on systems with more
than 32 cores
- enforce patch version of Zig
This reimplements the MAC address-aware URI parsing logic used by the
OSC 7 handler and adds an additional .raw_path option that returns the
full, unencoded path string (including query and fragment values), which
is needed for compliant kitty-shell-cwd:// handling.
Notably, this implementation takes an options-based approach that allows
these additional behaviors to be enabled at runtime. It also leverages
two std.Uri.parse guarantees:
1. Return slices point into the original text string.
2. .raw components don't require unescaping (.percent_encoded does).
The implementation is in a new 'os.uri' module because its now generic
enough to not be hostname-oriented.
We use os.uri.parseUri and its parsing options to reimplement our OSC 7
file-style URI handling. This has two advantages:
First, it fixes kitty-shell-cwd scheme handling. This scheme expects the
full, unencoded path string, whereas the file scheme expects normal URI
percent encoding. This was preventing paths containing "special" URI
characters (like "path?") from working correctly in our bash, zsh, and
elvish shell integrations, which report working directories using the
kitty-shell-cwd scheme. (fish uses file URIs, which work as expected.)
Second, we can greatly simplify our hostname and path string handling
because we can now rely on the "raw" std.Uri component form to always
provide the correct representation.
Lastly, this lets us remove the previous URI-related code from the
os.hostname module, restoring its focus to hostname-related functions.
See: #5289
This mainly allows users who have a pending update but didn't install it
for some time to re-check to see if there is something newer in the mean
time.
This might fix#9191, but since I don't have a reproduction I can't be
sure. In any case, this is a bad bug that should be fixed.
The issue is that we weren't checking our scroll timer completion state.
This meant that if `start_scroll_timer` was called multiple times within
a single loop tick, we'd enqueue our completion multiple times, leading
to various undefined behaviors.
If we don't enqueue anything else in the interim, this is safe by
chance. But if we enqueue something else, then we'd hit a queue
assertion failure and honestly I'm not totally sure what would happen.
I wasn't able to trigger the "bad" case, but I was able to trigger the
benign case very easily. Our other timers such as the renderer cursor
timer already have this protection.
Let's fix this and continue looking...
Bumps
[namespacelabs/nscloud-setup-buildx-action](https://github.com/namespacelabs/nscloud-setup-buildx-action)
from 0.0.18 to 0.0.19.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="7020d7d8e6"><code>7020d7d</code></a>
support experimental flags in setup-buildx action. (<a
href="https://redirect.github.com/namespacelabs/nscloud-setup-buildx-action/issues/10">#10</a>)</li>
<li><a
href="361d7cbc2b"><code>361d7cb</code></a>
Fix error parsing.</li>
<li><a
href="4271c3f47a"><code>4271c3f</code></a>
Robust status checking.</li>
<li><a
href="77ccfe1b7f"><code>77ccfe1</code></a>
Print exec outputs.</li>
<li><a
href="5b194a9c8d"><code>5b194a9</code></a>
Update README</li>
<li><a
href="4db0d391b6"><code>4db0d39</code></a>
Merge pull request <a
href="https://redirect.github.com/namespacelabs/nscloud-setup-buildx-action/issues/9">#9</a>
from namespacelabs/n-g-patch-1</li>
<li><a
href="feb137b9d0"><code>feb137b</code></a>
Update README.md</li>
<li><a
href="f57c281382"><code>f57c281</code></a>
Merge pull request <a
href="https://redirect.github.com/namespacelabs/nscloud-setup-buildx-action/issues/8">#8</a>
from namespacelabs/pavol/docker_buildx_ls</li>
<li><a
href="4177f4c963"><code>4177f4c</code></a>
e2e: run docker buildx ls</li>
<li>See full diff in <a
href="01628ae51e...7020d7d8e6">compare
view</a></li>
</ul>
</details>
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Bumps
[softprops/action-gh-release](https://github.com/softprops/action-gh-release)
from 2.4.0 to 2.4.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/softprops/action-gh-release/releases">softprops/action-gh-release's
releases</a>.</em></p>
<blockquote>
<h2>v2.4.1</h2>
<!-- raw HTML omitted -->
<h2>What's Changed</h2>
<h3>Other Changes 🔄</h3>
<ul>
<li>fix(util): support brace expansion globs containing commas in
parseInputFiles by <a
href="https://github.com/Copilot"><code>@Copilot</code></a> in <a
href="https://redirect.github.com/softprops/action-gh-release/pull/672">softprops/action-gh-release#672</a></li>
<li>fix: gracefully fallback to body when body_path cannot be read by <a
href="https://github.com/Copilot"><code>@Copilot</code></a> in <a
href="https://redirect.github.com/softprops/action-gh-release/pull/671">softprops/action-gh-release#671</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/softprops/action-gh-release/compare/v2...v2.4.1">https://github.com/softprops/action-gh-release/compare/v2...v2.4.1</a></p>
</blockquote>
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<p><em>Sourced from <a
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<blockquote>
<h2>2.4.1</h2>
<h2>What's Changed</h2>
<h3>Other Changes 🔄</h3>
<ul>
<li>fix(util): support brace expansion globs containing commas in
parseInputFiles by <a
href="https://github.com/Copilot"><code>@Copilot</code></a> in <a
href="https://redirect.github.com/softprops/action-gh-release/pull/672">softprops/action-gh-release#672</a></li>
<li>fix: gracefully fallback to body when body_path cannot be read by <a
href="https://github.com/Copilot"><code>@Copilot</code></a> in <a
href="https://redirect.github.com/softprops/action-gh-release/pull/671">softprops/action-gh-release#671</a></li>
</ul>
<h2>2.4.0</h2>
<h2>What's Changed</h2>
<h3>Exciting New Features 🎉</h3>
<ul>
<li>feat(action): respect working_directory for files globs by <a
href="https://github.com/stephenway"><code>@stephenway</code></a> in <a
href="https://redirect.github.com/softprops/action-gh-release/pull/667">softprops/action-gh-release#667</a></li>
</ul>
<h2>2.3.4</h2>
<h2>What's Changed</h2>
<h3>Bug fixes 🐛</h3>
<ul>
<li>fix(action): handle 422 already_exists race condition by <a
href="https://github.com/stephenway"><code>@stephenway</code></a> in <a
href="https://redirect.github.com/softprops/action-gh-release/pull/665">softprops/action-gh-release#665</a></li>
</ul>
<h3>Other Changes 🔄</h3>
<ul>
<li>dependency updates</li>
</ul>
<h2>2.3.3</h2>
<h2>What's Changed</h2>
<h3>Exciting New Features 🎉</h3>
<ul>
<li>feat: add input option <code>overwrite_files</code> by <a
href="https://github.com/asfernandes"><code>@asfernandes</code></a> in
<a
href="https://redirect.github.com/softprops/action-gh-release/pull/343">softprops/action-gh-release#343</a></li>
</ul>
<h3>Other Changes 🔄</h3>
<ul>
<li>dependency updates</li>
</ul>
<h2>2.3.2</h2>
<ul>
<li>fix: revert fs <code>readableWebStream</code> change</li>
</ul>
<h2>2.3.1</h2>
<h3>Bug fixes 🐛</h3>
<ul>
<li>fix: fix file closing issue by <a
href="https://github.com/WailGree"><code>@WailGree</code></a> in <a
href="https://redirect.github.com/softprops/action-gh-release/pull/629">softprops/action-gh-release#629</a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="6da8fa9354"><code>6da8fa9</code></a>
release 2.4.1</li>
<li><a
href="f38efdea4c"><code>f38efde</code></a>
fix: gracefully fallback to body when body_path cannot be read (<a
href="https://redirect.github.com/softprops/action-gh-release/issues/671">#671</a>)</li>
<li><a
href="cec1a1113b"><code>cec1a11</code></a>
fix(util): support brace expansion globs containing commas in
parseInputFiles...</li>
<li>See full diff in <a
href="aec2ec56f9...6da8fa9354">compare
view</a></li>
</ul>
</details>
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Bumps
[cachix/install-nix-action](https://github.com/cachix/install-nix-action)
from 31.7.0 to 31.8.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/cachix/install-nix-action/releases">cachix/install-nix-action's
releases</a>.</em></p>
<blockquote>
<h2>v31.8.0</h2>
<h2>What's Changed</h2>
<ul>
<li>nix: 2.31.2 -> 2.32.0 by <a
href="https://github.com/github-actions"><code>@github-actions</code></a>[bot]
in <a
href="https://redirect.github.com/cachix/install-nix-action/pull/257">cachix/install-nix-action#257</a>
Release notes: <a
href="https://discourse.nixos.org/t/nix-2-32-0-released/70528">https://discourse.nixos.org/t/nix-2-32-0-released/70528</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/cachix/install-nix-action/compare/v31.7.0...v31.8.0">https://github.com/cachix/install-nix-action/compare/v31.7.0...v31.8.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="7ab6e7fd29"><code>7ab6e7f</code></a>
Merge pull request <a
href="https://redirect.github.com/cachix/install-nix-action/issues/257">#257</a>
from cachix/create-pull-request/patch</li>
<li><a
href="a851831538"><code>a851831</code></a>
nix: 2.31.2 -> 2.32.0</li>
<li><a
href="0b2de19be5"><code>0b2de19</code></a>
docs: update the ci badge</li>
<li><a
href="b8a94d3614"><code>b8a94d3</code></a>
ci: pass correct args to the act test</li>
<li><a
href="0ef05056da"><code>0ef0505</code></a>
ci: adjust oldest supported version for macos-15</li>
<li><a
href="0b43574e96"><code>0b43574</code></a>
ci: add macos-15-intel runner</li>
<li>See full diff in <a
href="9280e7aca8...7ab6e7fd29">compare
view</a></li>
</ul>
</details>
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Update libvaxis. The latest commit of libvaxis includes `uucode` as the
unicode
library. `uucode` has a much cleaner API and is actively developed by a
Ghostty
maintainer (@jacobsandlund). This also has the advantage of removing the
last
transitive dependency Ghostty has that is hosted on codeberg, which
separates us
from the frequent outages.
Disclosures: I used AI to debug the import issue in `boo.zig`
---------
Co-authored-by: Mitchell Hashimoto <m@mitchellh.com>
Most of the changes seem to be Tahoe UI related and now that we have a
custom UI I don't think there is anything important here but we should
update nonetheless.
This includes multiple changes to clean up the "installing" state:
- Ghostty will not confirm quit, since the user has already confirmed
they want to restart to install the update.
- If termination fails for any reason, the popover has a button to retry
restarting.
- The copy and badge symbol have been updated to better match the
reality of the "installing" state.
<img width="1756" height="890" alt="CleanShot 2025-10-12 at 15 04 08@2x"
src="https://github.com/user-attachments/assets/1b769518-e15f-4758-be3b-c45163fa2603"
/>
AI written:
https://ampcode.com/threads/T-623d1030-419f-413f-a285-e79c86a4246b fully
understood.
Resolves#8689
For various reason, ghostty wants to have a unique file extension for
the config files. The name was settled on `config.ghostty`. This will
help with tooling. See #8438 (original discussion) for more details.
This PR introduces the preferred default of `.ghostty` while still
supporting the previous `config` file. If both files exist, a warning
log is sent.
The docs / website will need to be updated to reflect this change.
> [!NOTE]
> Only tested on macOS 26.0.
---------
Co-authored-by: Mitchell Hashimoto <m@mitchellh.com>
### Background
Been running Ghostty locally for a while now, and I use the Finder
service a lot. It often confuses me which one is the official one, until
I actually open it.
### Changes
- Use blueprint to distinguish from release app, if no custom icon
specified
- Change BundleDisplayName to Ghostty[Debug]
- Enable Info.plist preprocessing for reading
`$(INFOPLIST_KEY_CFBundleDisplayName)` for providing different services
with different configurations
> (Preprocessing was once reverted
before](https://github.com/ghostty-org/ghostty/commit/6508fec), so I'm
not sure whether this follows the 'rules' here, but for now, there are
no links in the plist file, so I think it’s
[safe](https://developer.apple.com/library/archive/technotes/tn2175/_index.html#:~:text=can%20pass%20the-,%2Dtraditional,-flag%20to%20the)
to enable it
Previously, the fish shell integration interfered with fish's builtin vi
mode cursor switching configurations such as `$fish_cursor_default` and
`$fish_cursor_insert`.
```console
$ ghostty --config-default-files=false -e fish --no-config --init-command 'source "$GHOSTTY_RESOURCES_DIR"/shell-integration/fish/vendor_conf.d/ghostty-shell-integration.fish; fish_vi_key_bindings'
```
The above command starts fish in vi mode with Ghostty shell
integrations. Manually loading the integration is necessary due to
`--no-config` blocking auto injection.
1. At the prompt, fish is in insert mode, and the cursor is a blinking
beam. However, press escape and then "i" to exit then re-enter insert
mode, and the cursor will be a solid beam due to the
`$fish_cursor_unknown` setting. Without the shell integration, insert
mode always uses a solid beam cursor.
2. A similar problem shows if we start fish with `fish_vi_key_bindings
default`. The cursor ends up as a blinking beam in normal mode only due
to the shell integration interfering. This glitch can also be reset away
by entering then exiting insert mode.
3. Also, `$fish_cursor_external` has no effect when used with shell
integration. After `fish_vi_key_bindings`, set it to `line`, run cat(1),
and shell integration will give you a blinking block, not the asked for
line/beam.
I verified that this patch makes the shell integration stop interfering
in three scenarios above, and it still changes the cursor when not using
fish's vi mode.
Note that `$fish_cursor_*` variables can be set when fish isn't in vi
mode, so they're not great signals for the shell integration hooks.
As pointed out in #9156, an unintended consequence of all the work to
get icon sizing right is that `adjust-icon-height` now only applies to
the small icons you get when the next cell is not whitespace. Large
icons are unaffected.
With this PR, `adjust-icon-height` affects the maximum height of every
symbol specifying the `.icon` constraint height, regardless of
constraint width. This includes most Nerd Font icons, but excludes emoji
and other unicode symbols, and also excludes terminal graphics-oriented
Nerd Font symbols such as Powerline symbols.
In the following screenshots, **Baseline** is without
`adjust-icon-height`, while **Before** and **After** are with
`adjust-icon-height = -25%`.
**Baseline**
<img width="711" height="95" alt="Screenshot 2025-10-11 at 23 28 20"
src="https://github.com/user-attachments/assets/7499db4d-75a4-4dbd-b107-8cb5849e31a3"
/>
**Before** (only small icons affected)
<img width="711" height="95" alt="Screenshot 2025-10-11 at 23 20 12"
src="https://github.com/user-attachments/assets/9afd9fbf-ef25-44cc-9d8e-c39a69875163"
/>
**After** (both small and large icons affected, but not emoji)
<img width="711" height="95" alt="Screenshot 2025-10-11 at 23 21 05"
src="https://github.com/user-attachments/assets/90999f59-3b43-4684-9c8e-2c3c1edd6d18"
/>
### This PR depends on #9162#1691 doesn't seem to be an issue anymore, but changing appearance while
Ghosty is active will result in similar nastiness.
https://github.com/user-attachments/assets/fcd7761e-a521-4382-8d7a-9d93dc0806bc
### Changes
- [Sequoia/Ventura] Fix flickering new tab icon, and it also didn't
respond to window's key status change correctly
- [Sequoia/Ventura] Fix after changing appearance, tab bar may disappear
or have inconsistent background colour
- Fix initial tint of reset zoom button on Sequoia/Ventura with
`macos-titlebar-style=tabs` and all `native/transparent` titlebars
- Fix title alignment with custom font with `native/transparent`
titlebar
Of course #9142 would require a minor follow-up!
* Scale groups can cut across patch sets, but not across fonts. We had
some scale group mixing between Font Awesome and the weather symbols,
which is removed by this PR.[^cp_table_full]
* There's one case where a scale group includes a glyph that's not part
of any patch sets, just for padding out the group bounding box.
Previously, an unrelated glyph from a different font would be pulled in.
Now we use an appropriate stand-in. (See code comment for details.)
* I noticed overlaps weren't being split between each side of the
bounding box, they were added to both sides, resulting in twice as much
padding as specified.
Screenshots showing the extra vertical padding for progress bar elements
due to the second bullet point:
**Before**
<img width="191" height="42" alt="Screenshot 2025-10-11 at 15 33 54"
src="https://github.com/user-attachments/assets/cf288cce-86d3-46fd-ae86-18e5c274b0e4"
/>
**After**
<img width="191" height="42" alt="Screenshot 2025-10-11 at 15 33 20"
src="https://github.com/user-attachments/assets/7ac799c7-bf50-4e65-a74a-f8a2c42d2441"
/>
[^cp_table_full]: Forming and using the merged `cp_table_full` table
should have been a red flag. Such a table doesn't make sense, it would
be a one-to-many map. You need the names of the original fonts to
disambiguate.
Fixes#9076
**Before**
<img width="128" height="57" alt="Screenshot 2025-10-11 at 00 07 09"
src="https://github.com/user-attachments/assets/a6b416d5-dae1-4cea-a836-00640ceaf39b"
/>
**After**
<img width="128" height="57" alt="Screenshot 2025-10-11 at 00 07 31"
src="https://github.com/user-attachments/assets/7d2df7b1-4767-4e2d-84d2-8301da5c6602"
/>
These screenshots show the chevrons mentioned in
https://github.com/ghostty-org/ghostty/discussions/7820#discussioncomment-14617170,
which should be scaled as a group but were not until this PR.
The added code downloads each individual symbol font file from the Nerd
Fonts github repo (making sure to get the version corresponding to the
vendored `font-patcher.py`) and iterates over all of them to build the
correct and complete codepoint mapping table. The table is saved to
`nerd_font_codepoint_tables.py`, which `nerd_font_codegen.py` will reuse
if possible instead of downloading the font files again.
I'm not going to utter any famous last words or anything, but... after
this, I don't think the number of remaining issues with icon
scaling/alignment is _large._
Clicking on desktop notifications sent by Ghostty _should_ cause the
window that sent the notification to come to the top. However, because
the notification that was sent targeted the wrong surface (apprt surface
vs core surface) and the window did not call `present()` on itself the
window would never be brought to the surface, the correct tab would not
be selected, etc.
Fixes#9145
Log messages will include the problematic CSS, simplifying debugging.
Especially helpful since some of our CSS is generated at runtime so it
could be difficult to examine the CSS "source".
```
info(gtk_ghostty_application): loading gtk-custom-css path=/home/ghostty/dev/ghostty/x.css
warning(gtk_ghostty_application): css parsing failed at <data>:2:3-14: gtk-css-parser-error-quark 4 No property named "border-poop"
* {
border-poop: 0;
warning(gtk_ghostty_application): css parsing failed at <data>:1:3-3:1: gtk-css-parser-warning-quark 1 Unterminated block at end of document
* {
border-poop: 0;
```
vs:
```
info(gtk_ghostty_application): loading gtk-custom-css path=/home/ghostty/dev/ghostty/x.css
warning(glib): WARNING: Gtk: Theme parser error: <data>:2:3-14: No property named "border-poop"
warning(glib): WARNING: Gtk: Theme parser warning: <data>:1:3-3:1: Unterminated block at end of document
```
I want to see #7932 get merged, so applied the latest proposed patch.
Will close if the original PR gets some traction, as I do _not_ know Zig
nor this project.
Co-authored-by: rhodes-b <59537185+rhodes-b@users.noreply.github.com>
If an update is available, you can now trigger the full download,
install, and restart from a single command palette action. This allows
for a fully keyboard-driven update process.
While an update is being installed, an option to cancel or skip the
current update is also shown as an option, so that can also be
keyboard-driven.
This currently can't be bound to a keyboard action, but that may be
added in the future if there's demand for it.
**AI Disclosure:** Amp was used considerably. I reviewed all the code
and understand it.
## Demo
https://github.com/user-attachments/assets/df6307f8-9967-40d4-9a62-04feddf00ac2
Mitchell Hashimoto