nvim-treesitter not recognizes filetype sh.

[CharlesChiuGit]

For some reason, nvim-treesitter doesn't pick up filetype sh as bash. It cause some issue for some plugins related to treesitter.
I have tried few attempts to change filetype via ftdetect or autocommand, but there're some issues stated in #270 .

I also tried adding sh to treesitter bash parser:

local parser_config = require("nvim-treesitter.parsers").get_parser_configs()
parser_config.bash.filetype_to_parsername = {
	"sh", --[["zsh"--]]
}

but it didn't work either.

Is there any other way to make filetype sh use treesitter bash parser?

[ayamir]

highlight is enabled for me by default.
Enabled:

Disabled:

[CharlesChiuGit]

@ayamir ys, highlight's are available for me too.

But when I tried to use this treesitter releted plugin: s1n7ax/nvim-comment-frame

It popout error:

It could be fixed by manually execute :set filetype=bash when editting in a sh filetype buffer, and the plugin will work.

[CharlesChiuGit]

Install nvim-comment-frame:

editor["s1n7ax/nvim-comment-frame"] = {
	opt = true,
	event = "BufReadPost",
	requires = {
		{ "nvim-treesitter/nvim-treesitter", opt = true },
	},
	config = function()
		require("modules.editor.comment-frame")
	end,

comment-frame.lua:

require("nvim-comment-frame").setup({
	-- width of the comment frame
	frame_width = 70,

	-- wrap the line after 'n' characters
	line_wrap_len = 50,

	-- automatically indent the comment frame based on the line
	auto_indent = true,

	-- add comment above the current line
	add_comment_above = true,

	languages = {
		-- configuration for Lua programming language
		-- @NOTE global configuration will be overridden by language level
		-- configuration if provided
		lua = {
			start_str = "--",
			end_str = "--",
			fill_char = "-",
		},
		bash = {
			start_str = "#",
			end_str = "#",
			fill_char = "#",
		},
		sh = {
			start_str = "#",
			end_str = "#",
			fill_char = "#",
		},
		python = {
			start_str = "#",
			end_str = "#",
			fill_char = "#",
		},
	},
})

[CharlesChiuGit]

I also tried to add extra context_commentstring config, but it doesn't work either.

require("nvim-treesitter.configs").setup({
	context_commentstring = {
		enable = true,
		enable_autocmd = false,
		config = {
			sh = "# %s",
		},
	},
})

[CharlesChiuGit]

Probably related to this ?

[ayamir]

Maybe, you can wait this plugin's author fix it or set sh for bashrc etc explictly to solve this problem temporarily.

[CharlesChiuGit]

Actucally, sh is the detected filetype for bashrc, and it's not working with "s1n7ax/nvim-comment-frame" unless manually setting the filetype to bash after entering the buffer.

I also asked the plugin author about this issue: s1n7ax/nvim-comment-frame#10, currently waiting for response.

[CharlesChiuGit]

The author of the plugin has fix this s1n7ax/nvim-comment-frame#10.