The log when I try to invoke some tree-sitter functions:

shell stderr: <<<
tree-sitter 2024-11-17T21:00:58.490754308+00:00 (kak_tree_sitter_config) [DEBUG]: loading default configuration
tree-sitter 2024-11-17T21:00:58.492018061+00:00 (kak_tree_sitter_config) [DEBUG]: loading user configuration
tree-sitter 2024-11-17T21:00:58.492029562+00:00 (kak_tree_sitter_config) [DEBUG]: loading configuration at /home/rishi/.config/kak-tree-sitter/config.toml
tree-sitter 2024-11-17T21:00:58.492137885+00:00 (kak_tree_sitter::server::resources) [DEBUG]: checking whether kak-tree-sitter (494476) is still running
tree-sitter 2024-11-17T21:00:58.513589714+00:00 (kak_tree_sitter) [DEBUG]: server already running
tree-sitter 2024-11-17T21:00:58.513600524+00:00 (kak_tree_sitter) [DEBUG]: initiating first session 495303
tree-sitter 2024-11-17T21:00:58.513640739+00:00 (kak_tree_sitter::client) [DEBUG]: connected to KTS
>>>
Enabling LSP for filetype unison
shell stderr: <<<
tree-sitter 2024-11-17T21:01:10.377337335+00:00 (kak_tree_sitter) [ERROR]: fatal error: cannot connect to server; is it running?: Connection refused (os error 111)
>>>

Ah I didn't know you could do that!

I see the following when loading an Unison file(I snipped out the "loading grammar" logs):

2024-11-12T20:12:17.850Z DEBUG [kak_tree_sitter::server] creating response queue
2024-11-12T20:12:17.850Z INFO  [kak_tree_sitter::server] starting server
2024-11-12T20:12:17.850Z DEBUG [kak_tree_sitter::server] starting event loop
2024-11-12T20:12:52.472Z DEBUG [kak_tree_sitter::server] client connected: UnixStream { fd: FileDesc(OwnedFd { fd: 9 }), local: "/run/user/1000/kak-tree-sitter/socket" (pathname), peer: (unnamed) }
2024-11-12T20:12:52.472Z TRACE [mio::poll] registering event source with poller: token=Token(2), interests=READABLE
2024-11-12T20:12:52.472Z DEBUG [kak_tree_sitter::server] UnixStream { fd: FileDesc(OwnedFd { fd: 9 }), local: "/run/user/1000/kak-tree-sitter/socket" (pathname), peer: (unnamed) } will be using token Token(2)
2024-11-12T20:12:52.472Z INFO  [kak_tree_sitter::server] registering session 1316716
2024-11-12T20:12:52.472Z TRACE [kak_tree_sitter::server] sending response: Response { session: "1316716", client: None, buffer: None, payload: Init { enabled_langs: [("bibtex", true), ("yaml", true), ("json", true), ("fish", true), ("verilog", true), ("nix", true), ("scheme", true), ("cpp", true), ("unison", true), ("css", true), ("git-commit", true), ("elixir", true), ("nu", true), ("java", true), ("svelte", true), ("diff", true), ("typescript", true), ("kotlin", true), ("cmake", true), ("go", true), ("javascript", true), ("toml", true), ("tsx", true), ("ruby", true), ("koka", true), ("awk", true), ("html", true)] } }

Then after running :tree-sitter-reload

2024-11-12T20:15:08.375Z DEBUG [kak_tree_sitter::server] client connected: UnixStream { fd: FileDesc(OwnedFd { fd: 13 }), local: "/run/user/1000/kak-tree-sitter/socket" (pathname), peer: (unnamed) }
2024-11-12T20:15:08.375Z TRACE [mio::poll] registering event source with poller: token=Token(6), interests=READABLE
2024-11-12T20:15:08.376Z DEBUG [kak_tree_sitter::server] UnixStream { fd: FileDesc(OwnedFd { fd: 13 }), local: "/run/user/1000/kak-tree-sitter/socket" (pathname), peer: (unnamed) } will be using token Token(6)
2024-11-12T20:15:08.376Z INFO  [kak_tree_sitter::server] buffer metadata scratch.u (unison)
2024-11-12T20:15:08.376Z TRACE [mio::poll] registering event source with poller: token=Token(7), interests=READABLE
2024-11-12T20:15:08.376Z TRACE [kak_tree_sitter::server] sending response: Response { session: "1316716", client: None, buffer: Some("scratch.u"), payload: BufferSetup { fifo_path: "/run/user/1000/kak-tree-sitter/bufs/1689dfd2-6ba5-4f6a-9130-11e58988e8ca", sentinel: "46a63072-9600-466c-b94f-6dae9840ad98" } }
2024-11-12T20:15:08.378Z DEBUG [kak_tree_sitter::server::handler] updating BufferId { session: "1316716", buffer: "scratch.u" }, token Token(7)
2024-11-12T20:15:08.378Z TRACE [kak_tree_sitter::server::fifo] found sentinel 46a63072-9600-466c-b94f-6dae9840ad98 in buffer /run/user/1000/kak-tree-sitter/bufs/1689dfd2-6ba5-4f6a-9130-11e58988e8ca
2024-11-12T20:15:08.378Z TRACE [kak_tree_sitter::server::fifo] new buffer content:

My config:

[language.unison.grammar.source.git]
url = "https://github.com/kylegoetz/tree-sitter-unison"
pin = "3c97db76d3cdbd002dfba493620c2d5df2fd6fa9"

[language.unison.grammar]
path = "src"
compile = "cc"
compile_args = ["-c", "-fpic", "../scanner.c", "../parser.c", "-I", ".."]
compile_flags = ["-O3"]
link = "cc"
link_args = ["-shared", "-fpic", "scanner.o", "parser.o", "-o", "unison.so"]
link_flags = ["-O3"]

[language.unison.queries.source.git]
url = "https://github.com/zetashift/helix"
pin = "ce66e10c8305de20b8cfe5a3255952f3b428b606"

[language.unison.queries]
path = "runtime/queries/unison"

Mhmhm that is weird, highlighting seems to only kick in when doing a :tree-sitter-reload. Log:

tree-sitter 2024-11-12T17:39:41.654922083+00:00 (kak_tree_sitter_config) [DEBUG]: loading default configuration
tree-sitter 2024-11-12T17:39:41.656213919+00:00 (kak_tree_sitter_config) [DEBUG]: loading user configuration
tree-sitter 2024-11-12T17:39:41.656226473+00:00 (kak_tree_sitter_config) [DEBUG]: loading configuration at /home/rishi/.config/kak-tree-sitter/config.toml

Seems to work now, but only after I do a :tree-sitter-reload. Steps to reproduce:

1. touch scratch.u
2. Paste in some content like:

x = do
  _ = 1 + 1	
  "testing"

You'll notice that there is no highlighting

• Run :tree-sitter-reload
• After a small delay highlighting kicks in

using kak-tree-sitter v1.1.1 and the default config, I'm unable to get highlighting working for unison files.

Output with -vvvvv.

shell stderr: <<<
tree-sitter 2024-07-07T07:38:50.771523383+00:00 (kak_tree_sitter_config) [DEBUG]: loading default configuration
tree-sitter 2024-07-07T07:38:50.772737061+00:00 (kak_tree_sitter_config) [DEBUG]: loading user configuration
tree-sitter 2024-07-07T07:38:50.772744856+00:00 (kak_tree_sitter_config) [DEBUG]: loading configuration at /home/rishi/.config/kak-tree-sitter/config.toml
tree-sitter 2024-07-07T07:38:50.792322620+00:00 (kak_tree_sitter) [DEBUG]: removing previous PID file
tree-sitter 2024-07-07T07:38:50.792365460+00:00 (kak_tree_sitter) [DEBUG]: removing previous socket file
>>>

In stderr.txt I do see:

tree-sitter 2024-07-07T07:42:25.006352750+00:00 (kak_tree_sitter::tree_sitter::languages) [INFO]: loading configuration for unison
.......

 tree-sitter 2024-07-07T07:42:25.371076254+00:00 (kak_tree_sitter::server) [TRACE]: sending response: Response { sessio
       │ n: "64078", client: None, buffer: None, payload: Init { enabled_langs: [("awk", true), ("go", true), ("nu", true), ("j
       │ ava", true), ("toml", true), ("koka", true), ("scheme", true), ("bibtex", true), ("kotlin", true), ("unison", true), (
       │ "elixir", true), ("json", true), ("git-commit", true), ("tsx", true), ("fish", true), ("diff", true), ("html", true),
       │ ("cmake", true), ("cpp", true), ("javascript", true), ("ruby", true), ("nix", true), ("yaml", true), ("verilog", true)
       │ , ("typescript", true), ("css", true)] } }

Other languages like TOML, Elixir and Nix work just fine.

This is more of a follow-up on https://github.com/hadronized/kak-tree-sitter/issues/320

I managed to get it to work, the issue was that the highlights.scm of Helix uses inherits...which I believe kak-tree-sitter does not like.

;; astro.highlights.scm https://github.com/helix-editor/helix/blob/master/runtime/queries/astro/highlights.scm
; inherits: html

["---"] @punctuation.delimiter

if I change this to include to the highlights.scm of html in $XDG_RUNTIME_DIRand runktsctl manage -fcil astro`, highlighting works as I expect it to.

Would you like to see a PR that adds this highlights.scm to the main repo?