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Author SHA1 Message Date
Fabian Boehm
2aee930659 Revert "Remove redundantly set corrosion env vars." 
This reverts commit 114ebe3b8f.
 2024-01-10 17:21:05 +01:00
Fabian Boehm
fbfc6f8d8c Fix highlighting for slices with quotes 
This would highlight `$var["foo"]` as an error because
parse_util_slice_length didn't advance the iterator.

There's got to be a nicer way to write this.
 2024-01-10 17:04:54 +01:00
Johannes Altmanninger
e84d110995 Fix arithmetic overflow in up-line 
The C++ code implicitly relied on wrapping behavior.

There are probably more cases like this.  Maybe we should disable
"overflow-checks" in release mode.
 2024-01-10 09:38:45 +01:00
Johannes Altmanninger
114ebe3b8f Remove redundantly set corrosion env vars. 
They should already be set in Rust.cmake.
See https://github.com/fish-shell/fish-shell/pull/10198#discussion_r1446402611
 2024-01-10 09:38:45 +01:00
Johannes Altmanninger
113f76eecb Address minor clippy lint 2024-01-10 09:38:45 +01:00
Fabian Boehm
b82dad0160 Fix tokenizer crash 
This would crash from the highlighter for something like

`PATH={$PATH[echo " "`

The underlying cause is that we use "char_at" which panics on
overread.

So instead this implements try_char_at and then just returns None.
 2024-01-09 19:12:16 +01:00
Fabian Boehm
f7c9538fb0 wildcard: Check trailing components against 
Forward-port of c31e194120,
Revert of 6823f5e337,
Fixes #10205
 2024-01-09 19:08:52 +01:00
Fabian Boehm
96caee837c docs: Add else and end to keywords list 2024-01-09 16:27:33 +01:00
Fabian Boehm
a3c4d74ecd Don't always regenerate the exported array 
This made launching external commands about 30% slower.
 2024-01-08 17:50:02 +01:00
ridiculousfish
40fad20d7f Remove additional unnecessary uses of unsafe 2024-01-07 17:39:23 -08:00
ridiculousfish
92f49ca071 Remove unsafe from handling of DISOWNED_PIDS 
This can be trivially safe.
 2024-01-07 17:34:27 -08:00
ridiculousfish
5bff483fe1 Clean up io_chain in IoStreams 
Previously this was a pointer; now it can just be a reference.
 2024-01-07 17:28:36 -08:00
ridiculousfish
7d7c59611f Implement AtomicRef and use that instead of Lazy strings 
This improves thread safety since we're now using actual atomics.
 2024-01-07 17:04:41 -08:00
ridiculousfish
1914c3a513 Clean up wgettext 
Because wgettext stores strings forever, we can simply leak them onto the heap;
this cleans up some call sites and type signatures.
 2024-01-07 15:51:02 -08:00
ridiculousfish
9aa5a97530 Migrate truncate_at_nul to common and write some tests 
This encapsulates a common pattern of truncating a wstr at its first NUL
character.
 2024-01-07 15:41:36 -08:00
Johannes Altmanninger
29bd6eebd0 Remove cxx and autocxx 
Notably this gets rid of the Cargo target directory inside build directories,
in favor of "target/" at workspace root.
 2024-01-07 22:19:56 +01:00
Johannes Altmanninger
8a67abfeaa CMake: remove stale lint targets 2024-01-07 22:19:56 +01:00
Johannes Altmanninger
bb2a012c7b Use _PATH_BSHELL again in posix_spawn ENOEXEC fallback 2024-01-07 22:19:56 +01:00
Johannes Altmanninger
f7c9753c4b Rename compat.rs to libc.rs 
Matches Rust convention better.
 2024-01-07 22:19:56 +01:00
ridiculousfish
e110d4c672 Remove some unnecessary L! 2024-01-07 12:36:50 -08:00
Fabian Boehm
0d6c6b2c8a Check MB_CUR_MAX() outside of loop 
This is more correct - we don't want to change how we encode this
string in the middle of encoding it, and also happens to be a bit
faster in my benchmarks because this is actually a function call
according to valgrind.
 2024-01-07 20:48:47 +01:00
Fabian Boehm
ae24d98356 benchmarks: Run glob only once 
We assume that you use something like hyperfine to run warmups, like
our driver script does.

This allows the script to be run e.g. in valgrind without being too
much of a pain in the gluteus.
 2024-01-07 19:33:15 +01:00
Johannes Altmanninger
8d2fa4ae95 fish_indent: fix accidentally quadratic perf regression due to chars().last() 
Iterator::last() consumes the entire iterator, even for DoubleEndedIterator,
see https://github.com/rust-lang/rust/pull/28125#issuecomment-145070161

Because of this, "at_line_start()" took 90% of

    fish_indent share/completions/git.fish

making it take 1000ms instead of 30 ms. Fix that.
 2024-01-07 19:04:54 +01:00
Johannes Altmanninger
57d7c46d22 completions: fix some completions to not look at other commands on the command line 2024-01-07 19:04:54 +01:00
Johannes Altmanninger
d71aae7d3b completions/ip: remove obsolete workaround 
This workaround already exists in core completion machinery.
 2024-01-07 19:04:54 +01:00
Johannes Altmanninger
17bdf28b7a Remove unused moveit dependancy 2024-01-07 16:09:51 +01:00
Johannes Altmanninger
47c503bbf3 Make rand_pcg a test-only dependency 2024-01-07 16:09:51 +01:00
Fabian Boehm
244d882984 Fix ASAN workflow 2024-01-07 15:39:48 +01:00
Fabian Boehm
16c2c14fb4 Restyle 2024-01-07 15:13:34 +01:00
Fabian Boehm
0f5b2d4837 Remove C++ style/lint cruft 2024-01-07 15:12:21 +01:00
Fabian Boehm
53f7d1aa11 Remove ffi_init 2024-01-07 14:37:35 +01:00
Fabian Boehm
1e7e6e6379 Remove unixstring dependency 
I don't believe this was ever used
 2024-01-07 13:21:33 +01:00
Johannes Altmanninger
102ab2c90d Remove FFI code and C++ files 
There's a lot more to remove, like
- cxx/autocxx
- now-unused CMake code
- C++ pcre
- C++ entry points
- remaining mentions of "ffi"
 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
ab98566c67 Remove fish_tests 
The remaining tests are all obsolete or already ported.
 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
77550a2f0d Turn FFI tests into native Rust tests 
Keep running tests serially to avoid breaking assumptions.

I think many of these tests can run in parallel and/or don't need test_init().
Use the safe variant everywhere, to get it done faster.
 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
ae9e7a25f8 Port unit test initialization routine 
Here are the differences to the C++ version in fish_tests:
1. we don't need to chdir to repo root, cargo test already does.
2. we don't need srandom because we already use deterministic RNGs for tests.
3. we don't yet call asan_before_exit(). Not yet sure how to hook into
  "cargo test" before exit.
 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
b2d4619125 Link against curses in build.rs too 
This will allow to use "cargo test" for unit tests that depend on our
curses.rs.

This means that Rust.cmake depends on ConfigureChecks, so move that one to
the front.
 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
cc93a6b073 Pull rsconf fix for rsconf::enable_feature and rsconf::link_libraries 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
2f13279423 Remove obsolete tests 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
1b7d4f3b90 Fix latent crash in test_wwrite_to_fd 
For whatever reason this did not crash until we made it a proper Rust
unit test.
 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
3e3441429a Port wgettext wrapper from wutil.cpp 
This introduces a string allocations on lookups of strings that are not
known at compile time; we should get rid of these allocations in future.
 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
cd19f00531 Port setenv_lock/unsetenv_lock 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
d1e3de7c8a Remove some obsolete C++ FFI calls 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
5d299d21a1 Remove some obsolete bridged C++ functions 
Most of these were doubled and the C++ variant is obsolete.
 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
c758765503 Port shell_modes 
The C++ one is still there but it's only used in dead code.
 2024-01-07 12:12:09 +01:00
Johannes Altmanninger
6a64ba6638 Fix build on alpine 
musl libc::pthread_t is a pointer so we need to tell Rust it's safe to send
across threads.

Fixes #10195
 2024-01-07 02:46:41 +01:00
Johannes Altmanninger
3e31de295a Update alpine build config 2024-01-07 02:46:41 +01:00
Johannes Altmanninger
7f110ed4c0 Port fish_key_reader 2024-01-07 00:54:22 +01:00
ridiculousfish
90fde1a9cd Snapshot env when adding to history 
[ja: this seems a little bit safer?]
 2024-01-07 00:54:22 +01:00
Johannes Altmanninger
55fd43d86c Port reader 2024-01-07 00:54:22 +01:00