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use health#report_warn for treesitter version check

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bitcoder 2021-03-14 16:26:33 +08:00 • committed by Stephan Seitz
parent 6a489c6c9d
commit b84dbcc66c
1 changed files with 4 additions and 2 deletions
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6
lua/nvim-treesitter/health.lua
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@ -7,19 +7,21 @@ local info = require'nvim-treesitter.info'
local health_start = vim.fn["health#report_start"]
local health_ok = vim.fn['health#report_ok']
local health_error = vim.fn['health#report_error']
local health_warn = vim.fn['health#report_warn']
local M = {}
local function install_health()
health_start('Installation')
if fn.executable('tree-sitter') == 0 then
health_error('`tree-sitter` executable not found')
health_warn('`tree-sitter` executable not found (parser generator, only needed for :TSInstallFromGrammar,'..
' not required for :TSInstall)')
else
local handle = io.popen('tree-sitter -V')
local result = handle:read("*a")
handle:close()
local version = vim.split(result,'\n')[1]:match('[^tree%psitter].*')
health_ok('`tree-sitter` found '..version .. '(parser generator, used for :TSInstallFromGrammar)')
health_ok('`tree-sitter` found '..version..' (parser generator, only needed for :TSInstallFromGrammar)')
end
if fn.executable('git') == 0 then