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fix(installer): ignore globally installed parsers

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Problem:    `is_installed` is picking up parsers shipped by neovim v0.8
            with unknown version and compatability
Solution:   only consider a parser installed if it's available in the
            parsers_install_dir
This commit is contained in:
kylo252 2022-11-14 10:43:11 +01:00 • committed by Christian Clason
parent b79c763c03
commit acb65eedc5
2 changed files with 10 additions and 2 deletions
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2
lua/nvim-treesitter/configs.lua
View file

@ -574,7 +574,7 @@ end
---plugin first, followed by the "site" dir from "runtimepath". "site" dir will
---be created if it doesn't exist. Using only the package dir won't work when
---the plugin is installed with Nix, since the "/nix/store" is read-only.
---@param folder_name string
---@param folder_name string|nil
---@return string|nil, string|nil
function M.get_parser_install_dir(folder_name)
folder_name = folder_name or "parser"

10
lua/nvim-treesitter/install.lua
View file

@ -91,10 +91,18 @@ local function get_installed_revision(lang)
end
end
---Checks if parser is installed with nvim-treesitter
---@param lang string
---@return boolean
local function is_installed(lang)
return #api.nvim_get_runtime_file("parser/" .. lang .. ".so", false) > 0
local matched_parsers = vim.api.nvim_get_runtime_file("parser/" .. lang .. ".so", true) or {}
for _, path in ipairs(matched_parsers) do
local install_dir = configs.get_parser_install_dir()
if vim.startswith(path, install_dir) then
return true
end
end
return false
end
---@param lang string