This value is always set to a non-empty string, and we only need this
value after we've determined that 'ssh_hostname' is non-empty.
In bash and zsh, we also don't need to check for the 'ghostty' command
before we attempt to add the target to the cache. That command will
safely fail silently if it's not available.
This enables `systemd` to send SIGUSR2 to Ghostty to signal it to reload
the configuration. This is much easier and reliable than using a script
to search process listings for Ghostty's main PID to send the signal to.
The command to do so is:
`systemctl reload --user com.mitchellh.ghostty.service`
This allows `systemctl` to send SIGUSR2 to Ghostty to trigger a reload,
which is more convenient than scripting `ps` and `kill` to find the
Ghostty main PID.
The old math didn't allow fractional pixels on the left and bottom, and
stretched glyphs vertically since the height was always rounded up. At
very small font sizes this looked good, but at medium and even large
sizes this just made things inconsistent and janky.
These new calculations are practically pixel-identical to whatever
CoreText is doing in 99% of cases, and the remaining cases seem to be
some sort of auto-hinting since it's internal features of the glyph
getting repositioned.
Over all, I still prefer this to CoreText's quantize option, but if this
causes further issues we should probably just revert the whole thing and
go ahead and add an extra pixel of padding to the bottom and left...
The old math didn't allow fractional pixels on the left and bottom, and
stretched glyphs vertically since the height was always rounded up. At
very small font sizes this looked good, but at medium and even large
sizes this just made things inconsistent and janky.
These new calculations are practically pixel-identical to whatever
CoreText is doing in 99% of cases, and the remaining cases seem to be
some sort of auto-hinting since it's internal features of the glyph
getting repositioned.
Over all, I still prefer this to CoreText's quantize option, but if this
causes further issues we should probably just revert the whole thing and
go ahead and add an extra pixel of padding to the bottom and left...
Addresses #4156 and #5892, specifically by implementing @mitchellh's
[request](https://github.com/ghostty-org/ghostty/discussions/5892#discussioncomment-12283628)
for "opt-in shell integration".
## Problem
Ghostty's custom `xterm-ghostty` TERM value breaks terminal
functionality when SSHing to remote systems that lack the corresponding
terminfo entry. This affects enterprise environments, legacy servers,
and ephemeral instances.
## Solution
Adds two independent SSH integration flags within the existing
`shell-integration-features` configuration:
```
shell-integration-features = ssh-env,ssh-terminfo
```
- **`ssh-env`**: TERM compatibility fix (xterm-ghostty → xterm-256color)
+ environment variable propagation (COLORTERM, TERM_PROGRAM,
TERM_PROGRAM_VERSION)
- **`ssh-terminfo`**: Automatic terminfo installation on remote hosts
with caching and utility commands
Flags work independently and harmoniously when combined, allowing users
granular control over SSH integration behavior.
## Implementation
Adds SSH wrapper functions across bash, zsh, fish, and elvish that
handle TERM compatibility, environment propagation, and terminfo
installation. Follows the same pattern as existing shell integration
features - client-side only with graceful fallback behavior.
The flag-based approach allows users to choose exactly the features they
need:
- Environment compatibility only: `ssh-env`
- Terminfo installation only: `ssh-terminfo`
- Optimal experience: `ssh-env,ssh-terminfo`
- No SSH integration: omit both flags
## Evolution Note
Based on maintainer feedback, this evolved from a progressive
enhancement approach (`ssh-integration = basic | full`) to independent
flags within `shell-integration-features`. See discussion below for the
complete architectural evolution and rationale.
Continuation of discussion in
https://github.com/ghostty-org/ghostty/discussions/3134
This changes the behaviour of the new bold-color option to only affect
the default foreground text when set to a static colour. By using a
static colour, the remaining colours are rendered as bright.
For each config entry, add a comment specifying in which release it was
first added. In some cases I note when certain aspects of each config
entry were modified.
CI is currently configured to fail if there are any fuzzy matches in
translation files. This change prevents `msgmerge` from creating any
fuzzy matches when translations are updated.
For each config entry, add a comment specifying in which release it was
first added. In some cases I note when certain aspects of each config
entry were modified.
- The order of the arguments to xgettext influences the output. Since
directorty walking does not guarantee that files will be listed in
a deterministic order (especially when run on different systems) the
translation files would see a lot of churn depending on who updated
them last.
In this update the files are sorted so that the arguments to xgettext
are always in the same order. This should reduce churn in the future.
- Mark all of the files as inputs so that the Zig build system caching
will work properly.
- The order of the arguments to xgettext influences the output. Since
directorty walking does not guarantee that files will be listed in
a deterministic order (especially when run on different systems) the
translation files would see a lot of churn depending on who updated
them last.
In this update the files are sorted so that the arguments to xgettext
are always in the same order. This should reduce churn in the future.
- Mark all of the files as inputs so that the Zig build system caching
will work properly.
With these two changes (see commits for details) our scaling should be
identical to the nerd font patcher in all the ways that matter and even
slightly better in some others.
I'm really hoping this is the last change I have to make to the nerd
font scaling...
We do this by characterizing the shared bounding boxes in a static copy
of the symbols only nerd font when we're doing the codegen. This allows
us to get results of our scaling that are just as good as in a patched
font, since related glyphs can now be sized and positioned relative to
each other.
