gopher.nvim/lua/gopher/health.lua(view raw)
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local c = require("gopher.config").commands
local health = {}
local deps = {
vim_version = "nvim-0.10",
bin = {
{
bin = c.go,
msg = "required for `:GoGet`, `:GoMod`, `:GoGenerate`, `:GoWork`, `:GoInstallDeps`, `:GoInstallDepsSync`",
},
{ bin = c.gomodifytags, msg = "required for `:GoTagAdd`, `:GoTagRm`" },
{ bin = c.impl, msg = "required for `:GoImpl`" },
{ bin = c.iferr, msg = "required for `:GoIfErr`" },
{ bin = c.gotests, msg = "required for `:GoTestAdd`, `:GoTestsAll`, `:GoTestsExp`" },
},
treesitter = {
{ parser = "go", msg = "required for most of the parts of `gopher.nvim`" },
},
}
---@param bin {bin:string, msg:string, optional:boolean}
local function check_binary(bin)
if vim.fn.executable(bin.bin) == 1 then
vim.health.ok(bin.bin .. " is found oh PATH: `" .. vim.fn.exepath(bin.bin) .. "`")
else
vim.health.error(bin.bin .. " not found on PATH, " .. bin.msg)
end
end
---@param ts {parser:string, msg:string}
local function check_treesitter(ts)
local ok, parser = pcall(vim.treesitter.get_parser, 0, ts.parser)
if ok and parser ~= nil then
vim.health.ok("`" .. ts.parser .. "` parser is installed")
else
vim.health.error("`" .. ts.parser .. "` parser not found")
end
end
function health.check()
vim.health.start "Neovim version"
if vim.fn.has(deps.vim_version) == 1 then
vim.health.ok "Neovim version is compatible"
else
vim.health.error(deps.vim_version .. " or newer is required")
end
vim.health.start "Required binaries (those can be installed with `:GoInstallDeps`)"
for _, bin in ipairs(deps.bin) do
check_binary(bin)
end
vim.health.start "Treesitter"
for _, parser in ipairs(deps.treesitter) do
check_treesitter(parser)
end
end
return health
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