add Elm

[BrianHicks]

this adds elm via Razzeee/tree-sitter-elm

I'm not sure if this works now, TBQH… I can substitute the binary in a running kak instance by using set-config, but then calling the selection functions doesn't seem to work. I tried adding -vvv as mentioned in rc/tree.kak but I'm not sure where the output ends up. Any ideas what I can do to debug?

[BrianHicks]

oh, but the build seems to have worked correctly: ./target/debug/kak-tree --do-you-understand elm gives exit code 0

[ul]

The log is written into the path specified by tree_log option which is /tmp/kak-tree.log by default.

[ul]

I get:

thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: "Incompatible language version 11. Expected 10."', src/libcore/result.rs:1165:5
stack backtrace:
   0: backtrace::backtrace::libunwind::trace
             at /Users/runner/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
   1: backtrace::backtrace::trace_unsynchronized
             at /Users/runner/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
   2: std::sys_common::backtrace::_print_fmt
             at src/libstd/sys_common/backtrace.rs:77
   3: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
             at src/libstd/sys_common/backtrace.rs:61
   4: core::fmt::write
             at src/libcore/fmt/mod.rs:1028
   5: std::io::Write::write_fmt
             at src/libstd/io/mod.rs:1412
   6: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:65
   7: std::sys_common::backtrace::print
             at src/libstd/sys_common/backtrace.rs:50
   8: std::panicking::default_hook::{{closure}}
             at src/libstd/panicking.rs:188
   9: std::panicking::default_hook
             at src/libstd/panicking.rs:205
  10: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:464
  11: std::panicking::continue_panic_fmt
             at src/libstd/panicking.rs:373
  12: rust_begin_unwind
             at src/libstd/panicking.rs:302
  13: core::panicking::panic_fmt
             at src/libcore/panicking.rs:139
  14: core::result::unwrap_failed
             at src/libcore/result.rs:1165
  15: core::result::Result<T,E>::unwrap
             at /rustc/73528e339aae0f17a15ffa49a8ac608f50c6cf14/src/libcore/result.rs:933
  16: kak_tree::handle_request
             at src/main.rs:88
  17: kak_tree::main
             at src/main.rs:52
  18: std::rt::lang_start::{{closure}}
             at /rustc/73528e339aae0f17a15ffa49a8ac608f50c6cf14/src/libstd/rt.rs:61
  19: std::rt::lang_start_internal::{{closure}}
             at src/libstd/rt.rs:48
  20: std::panicking::try::do_call
             at src/libstd/panicking.rs:287
  21: __rust_maybe_catch_panic
             at src/libpanic_unwind/lib.rs:78
  22: std::panicking::try
             at src/libstd/panicking.rs:265
  23: std::panic::catch_unwind
             at src/libstd/panic.rs:396
  24: std::rt::lang_start_internal
             at src/libstd/rt.rs:47
  25: std::rt::lang_start
             at /rustc/73528e339aae0f17a15ffa49a8ac608f50c6cf14/src/libstd/rt.rs:61
  26: <kak_tree::_IMPL_DESERIALIZE_FOR_Op::<impl serde::de::Deserialize for kak_tree::Op>::deserialize::__Visitor as serde::de::Visitor>::expecting

[ul]

My guess is that it's time to update kak-tree's dependencies.

[BrianHicks]

Ah, makes sense. Is that something you want help with? I’ve never worked in a rusty project before though so I have no idea how. 😅

[ul]

I'm working on deps upgrade right now, stay tuned =)

[ul]

Now your code should work fine on top of the latest master.

[ul]

Thank you for your contribution!

[BrianHicks]

Thank you!