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fix(health): only check installed parsers

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This is to avoid awfully long checkhealths. And not installed parsers
can be infered from the fact that they are not listed.
This commit is contained in:
Thomas Vigouroux 2020-08-27 20:53:45 +02:00 • committed by Stephan Seitz
parent dee3c242d9
commit 34160bb6f2
1 changed files with 7 additions and 20 deletions
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27
lua/nvim-treesitter/health.lua
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@ -2,7 +2,7 @@ local api = vim.api
local fn = vim.fn local fn = vim.fn
local queries = require'nvim-treesitter.query' local queries = require'nvim-treesitter.query'
local parsers = require'nvim-treesitter.parsers' local info = require'nvim-treesitter.info'
local health_start = vim.fn["health#report_start"] local health_start = vim.fn["health#report_start"]
local health_ok = vim.fn['health#report_ok'] local health_ok = vim.fn['health#report_ok']
@ -12,6 +12,7 @@ local health_error = vim.fn['health#report_error']
local M = {} local M = {}
local function install_health() local function install_health()
health_start('Installation')
if fn.executable('git') == 0 then if fn.executable('git') == 0 then
health_error('`git` executable not found.', { health_error('`git` executable not found.', {
'Install it with your package manager.', 'Install it with your package manager.',
@ -44,38 +45,24 @@ end
function M.checkhealth() function M.checkhealth()
-- Installation dependency checks -- Installation dependency checks
health_start('Installation')
install_health() install_health()
local missing_parsers = {}
-- Parser installation checks -- Parser installation checks
for _, parser_name in pairs(parsers.available_parsers()) do for _, parser_name in pairs(info.installed_parsers()) do
local installed = #api.nvim_get_runtime_file('parser/'..parser_name..'.so', false) local installed = #api.nvim_get_runtime_file('parser/'..parser_name..'.so', false)
-- Only print informations about installed parsers -- Only print informations about installed parsers
if installed == 1 then if installed >= 1 then
if installed > 1 then
health_warn(string.format("Multiple parsers found for %s, only %s will be used.", parser_name, installed[1]))
end
health_start(parser_name .. " parser healthcheck") health_start(parser_name .. " parser healthcheck")
health_ok(parser_name .. " parser found.") health_ok(parser_name .. " parser found.")
for _, query_group in pairs(queries.built_in_query_groups) do for _, query_group in pairs(queries.built_in_query_groups) do
query_health(parser_name, query_group) query_health(parser_name, query_group)
end end
elseif installed > 1 then
health_warn(string.format("Multiple parsers found for %s, only %s will be used.", parser_name, installed[1]))
else
table.insert(missing_parsers, parser_name)
end end
end end
-- Add informations on parsers we dont find
if #missing_parsers > 0 then
health_start('Missing parsers')
-- TODO(vigoux): The installation command should be changed so that its easier to find
health_warn('Some parsers are not installed:\n' .. table.concat(missing_parsers, '\n'), {
"Install them using `:TSInstall language"})
end
end end
return M return M