Apologies about the unsolicited PR. I hope this helps.
Adding Catppuccin themes from: https://github.com/catppuccin/fish
They note:
Q: Where's the Latte theme?
A: All three themes contain Latte as the light variant. Install any of
them, and then set your system or terminal theme to light mode.
Not sure about Fish Shell policy to keep them up to date here, I hope
this is not a nuissance.
Closes#12299
The special exit handling when running with address sanitization no
longer seems necessary. Our tests all pass without it.
Similarly, the leak sanitizer suppression is no longer needed, since we
don't get any warnings when running our checks without it.
Because our Rust code no longer has any ASAN-specific behavior, we don't
need the `asan` feature anymore.
Closes#12366
This task is a bit annoying to implement because `sphinx-build` depends
on `fish_indent`, so that needs to be built, and the binary location
added to `PATH`.
Building `fish_indent` can be avoided by setting the `--fish-indent`
argument to the path to an existing `fish_indent` executable.
Use the new xtask in CMake builds. To do so without having to add
configuration options about where to put the docs, or having to copy
them from the default location to `build/user_doc`, we instead get rid of
the `user_doc` directory and change the code which accesses the docs to
read them from the non-configurable default output location in Cargo's
target directory.
Part of #12292
The problem worked around by commit e4674cd7b5 (.cargo/config.toml:
exclude from tarball, 2025-01-12) is as follows:
our OBS packages are built by doing something like
tar xf $tarball && tar xf $vendor_tarball
except that the tool apparently break when a file is present in
both tarballs.
Our workaround is to not include .cargo/config.toml in the tarball.
The workaround seems too broad. It need not affect all tarballs
but only the ones used by OBS. We want to add xtask aliases to
.cargo/config.toml. They will be used by CMake targets (sphinx-doc),
so they should be available to tarball consumers.
Restrict the scope of the workaround: add back .cargo/config.toml
to the export, and allow opting in to this behavioer by passing a
negative pathspec
build_tools/make_tarball.sh :/!.cargo/config.toml
get_version() in build.rs duplicates some logic in
build_tools/git_version_gen.sh. There are some differences
1. When computing the Git hash, get_version() falls back to reading
.git/HEAD directly if "git describe" fails
1.1. Git is not installed
Not sure if this is a good strong reason. If you don't have
Git installed, how would you have created ".git"? If the exact
Git SHA is important, maybe we should use something like gitoxide
for this rather than implementing our own.
1.2. there is a permission problem
The case mentiond in 0083192fcb (Read git SHA ourselves if it
is unavailable, 2024-12-09) doesn't seem to happen with current
versions of Git: "sudo git describe" works fine. Something like
"sudo -u postgres git describe" doesn't. We could support that
but let's wait until we know of a use case.
1.3 there are no tags
(when doing "cargo install --git", as mentioned in 0dfc490721
(build.rs: Use Cargo_PKG_VERSION if no version could be found,
2024-06-10)).
Missing tags are no longer a problem because we read the version
from Cargo.toml now. Tweak the script to make sure that the
version is 4.3.3-g${git_sha} instead of just ${git_sha}.
2. get_version() falls back to jj too.
That was added for jj workspaces that don't have a Git worktree;
but those should be one their way out; when using jj's Git backend,
all workspaces will get an associated worktre.
Use the version in Cargo.toml instead.
Print a warning if the Cargo.toml version is not a prefix of the Git
version. This can happen legit scenarios, see 0dfc490721 (build.rs:
Use Cargo_PKG_VERSION if no version could be found, 2024-06-10)
but the next commit will fix that.
Also remove stale comments in git_version_gen.sh.
The `git_version_gen.sh` script is no longer used to write any files, so
remove the logic for it.
This code included handling for permission problems when running `git
describe`. It was introduced by
15f1b5f368, but unfortunately without
mentioning which CVE caused the change in git. I found CVE-2022-24765,
which was published not long before the commit was made, and its
description looks like it's fitting. On a recent version of git
(2.52.0), I had no problems running `make && sudo make install`, so it
seems like this issue might no longer be relevant. One suboptimal thing
to note is that `sudo make install` currently builds `fish_indent` even
if it was built via `make` before, which is not great, but unrelated to
these changes.
Part of #12307
This is useful for running the checks with a toolchain which is
different from the default toolchain, for example to check if everything
works with our MSRV, or on beta/nightly toolchains. Additionally,
providing a way to run using the nightly toolchain allows writing
wrappers around `check.sh` which make use of nightly-only features.
The toolchain could be changed using `rustup toolchain default`, but if
the toolchain should only be used for a specific run, this is
inconvenient, and it does not allow for concurrent builds using
different toolchains.
Closes#12281
Commit 7b4802091a installs fish_indent and fish_key_reader as
hardlinks to fish. When we create our fat binary for macOS, we add
3 of these X86 binaries to the fattened one,
resulting in a corrupted Mach-O binary. Fix that.
Fixes#12224
Prior to commit 135fc73191 (Remove man/HTML docs from tarball, require
Sphinx instead, 2025-11-20), HTML docs were built from a Git worktree.
Now they are built in the tarball. We call
build_tools/git_version_gen.sh from doc_src so it fails to find the
version file. Fix that.
Fixes#12228
This is done in preparation for Fluent's FTL files, which will be placed
in `localization/fluent/`. Having a shared parent reduces top-level
clutter in the repo and makes it easier to find the localization files
for translators, including realizing that both PO and FTL files exist.
We keep PO and FTL files in separate directories because we need to
rebuild on any changes in the PO directory (technically only when there
are changes to `*.po` files, but due to technical limitations we can't
reliably trigger rebuilds only if those changes but not other files in
the same directory.) Changes to FTL files do not require rebuilds for
dev builds, since for these `rust-embed` does not actually embed them
into the binary but rather loads them from the file system at runtime.
Closes#12193
This should help with improving incremental build speed. Extracting this
code is easy, since it does not have dependencies. It also unblocks
further extraction of code which depends on widecharwidth.
Closes#12181
Note that we don't need to set the mtime anymore -- it was added in
5b5b53872c (tarball generation: include config.h.in, set mode and
ownership, 2013-09-09) for autotools' multi-stage builds.
Advantages of prebuilt docs:
- convenient for users who compile the tarball
- convenient for packagers who don't have sphinx-build packaged
(but packaging/installing that should be easy nowadays?
see https://github.com/fish-shell/fish-shell/issues/12052#issuecomment-3520336984)
Disadvantages:
- Extra build stage / code path
- Users who switch from building from tarball to building from source
might be surprised to lose docs.
- People put the [tarballs into Git repositories](https://salsa.debian.org/debian/fish), which seems weird.
Remove the tarball.
Let's hope this is not too annoying to users who build on outdated
distros that don't have sphinx -- but those users can probably use
our static builds, skipping all compilation.
To avoid breaking packagers who use `-DBUILD_DOCS=OFF` (which still
installs prebuilt docs), rename the option.
Closes#12088
Multiple gettext-extraction proc macro instances can run at the same
time due to Rust's compilation model. In the previous implementation,
where every instance appended to the same file, this has resulted in
corruption of the file. This was reported and discussed in
https://github.com/fish-shell/fish-shell/pull/11928#discussion_r2488047964
for the equivalent macro for Fluent message ID extraction. The
underlying problem is the same.
The best way we have found to avoid such race condition is to write each
entry to a new file, and concatenate them together before using them.
It's not a beautiful approach, but it should be fairly robust and
portable.
Closes#12125
There was a mismatch between the extraction done from
`build_tools/check.sh` and the one done in
`build_tools/fish_xgettext.fish`, resulting in messages guarded by
default features being extracted by the former but not the latter.
This brings them in sync.
Ideally, we would enable all features for extraction, but compiling with
`--all-features` is broken and manually keeping the features lists
updated is tedious and error prone, so we'll settle on only using
default features for now.
Closes#12103
The help_sections.rs file was added to the tarball only as a quick hack.
There is a cyclic dependency between docs and fish:
"fish_indent" via "crates/build-man-pages" depends on "doc_src/".
So every "touch doc_src/foo.rst && ninja -Cbuild sphinx-docs"
re-builds fish.
In future "fish_indent" should not depend on "crates/build-man-pages".
Until then, a following commit wants to break this cyclic dependency
in a different way: we won't embed man pages (matching historical
behavior), which means that CMake builds won't need to run
sphinx-build.
But sphinx-build is also used for extracting help sections.
Also, the fix for #12082 will use help sections elsewhere in the code.
Prepare to remove the dependency on doc_src by committing the help
sections (we already do elsewhere).
Historically, Sphinx was required when building "standalone" builds,
else they would have no man pages.
This means that commit 0709e4be8b (Use standalone code paths by
default, 2025-10-26) broke man pages for users who build from a
tarball where non-standalone builds would use prebuilt docs.
Add a hack to use prebuilt docs again.
In future, we'll remove prebuilt docs, see #12052.
Use the pinned versions of Sphinx + dependencies, for reproducibility
and correctness. (Specifically, this gives us proper OSC 8
hyperlinks when /bin/sphinx-build is affected by a packaging bug,
see https://github.com/orgs/sphinx-doc/discussions/14048)
Ideally we want to credit reported-by/helped-by etc. but we'd need
to ask the GitHub API for this information.
Also we should use %(trailers) if possible.
functions/help and completions/help duplicate a lot of information
from doc_src. Get this information from Sphinx.
Drop short section titles such as "help globbing" in favor of the
full HTML anchor:
help language#wildcards-globbing
I think the verbosity is no big deal because we have tab completion,
we're trading in conciseness for consistency and better searchability.
In future, we can add back shorter invocations like "help globbing"
(especially given that completion descriptions often already repeated
the anchor path), but it should be checked by CI.
Also
- Remove some unused Sphinx anchors
- Remove an obsoleted script.
- Test that completions are in sync with Sphinx sources.
(note that an alternative would be to check
in the generated help_sections.rs file, see
https://internals.rust-lang.org/t/how-fail-on-cargo-warning-warnings-from-build-rs/23590/5)
Here's a list of deleted msgids. Some of them were unused, for others
there was a better message (+ translation).
$variable $variable 变量
(command) command substitution (命令) 命令替换
< and > redirections < 和 > 重定向
Autoloading functions 自动加载函数
Background jobs 后台作业
Builtin commands 内建命令
Combining different expansions 合并不同的展开
Command substitution (SUBCOMMAND) 命令替换 (子命令)
Defining aliases 定义别名
Escaping characters 转义字符
Help on how to reuse previously entered commands 关于如何重复使用先前输入的命令的帮助
How lists combine 列表如何组合
Job control 作业控制
Local, global and universal scope 局域、全局和通用作用域
Other features 其他功能
Programmable prompt 可编程提示符
Shell variable and function names Shell 变量和函数名
Some common words 一些常用词
The status variable 状况变量
Variable scope for functions 函数的变量作用域
Vi mode commands Vi 模式命令
What set -x does `set -x` 做什么
Writing your own completions 自己写补全
ifs and elses if 和 else
var[x..y] slices var[x..y] 切片
{a,b} brace expansion {a,b} 大括号展开
~ expansion ~ 展开
Closes#11796
When users update fish by replacing files, existing shells might
throw weird errors because internal functions in share/functions/
might have changed.
This is easy to remedy by restarting the shell,
but I guess it would be nice if old shells kept using old data.
This is somewhat at odds with lazy-loading.
But we can use the standalone mode. Turn that on by default.
Additionally, this could simplify packaging. Some packages incorrectly
put third party files into /usr/share/fish/completion/ when they ought
to use /usr/share/fish/vendor_completions.d/ for that. That packaging
mistake can make file conflicts randomly appearing when either fish
or foo ships a completion for foo. Once we actually stop installing
/usr/share/fish/completions, there will no longer be a conflict (for
better or worse, things will silently not work, unless packagers
notice that the directory doesn't actually exist anymore).
The only advantage of having /usr/share/fish/ on the file system is
discoverability. But getting the full source code is better anyway.
Note that we still install (redundant) $__fish_data_dir when using
CMake. This is to not unnecessarily break both
1. already running (old) shells as users upgrade to 4.2
2. plugins (as mentioned in an earlier commit),
We can stop installing $__fish_data_dir once we expect 99% of users
to upgrade from at least 4.2.
If we end up reverting this, we should try to get rid of the embed-data
knob in another way, but I'm not sure how.
Closes#11921
To-do:
- maybe make it a feature flag so users can turn it off without
recompiling with "set -Ua no-embed-data".
The new automation workflow doesn't sign the Git tag or the tarball as
we used to. Since the tag is still created locally, sign it directly.
For signing the tarball; build it locally and compare the extracted
tarball with the one produced by GitHub.
Closes#11996
When building from a clean tag, set the date at the bottom of the
manpages to the tag creation date. This allows to "diff -r" the
extracted tarball to check that CI produces the same as any other
system.
Part of #11996
In future, we should ask "renovatebot" to update these version. I
don't have an opinion on whether to use "uv" or something else, but
I think we do want lockfiles, and I don't know of a natural way to
install Sphinx via Cargo.
No particular reason for this Python version.
Part of #11996
GitHub CI uses shallow clones where no Git tags available, which
breaks tests/checks/sphinx-markdown-changelog.fish.
Somehow tests/checks/sphinx-markdown-changelog.fish doesn't seem to
have run CI before the next commit (or perhaps the python3 change
from commit "tests/sphinx-markdown-changelog: workaround for mawk",
2025-10-26?).
Anway, to prevent failure, disable that part of this test in CI
for now; the point of the test is mostly to check the RST->Markdown
conversion and syntax.