gopher.nvim/lua/gopher/health.lua(view raw)
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local health = {}
local cmd = require("gopher.config").commands
local deps = {
bin = {
{
bin = cmd.go,
msg = "required for `:GoGet`, `:GoMod`, `:GoGenerate`, `:GoWork`, `:GoInstallDeps`, `:GoInstallDepsSync`",
optional = false,
},
{ bin = cmd.gomodifytags, msg = "required for `:GoTagAdd`, `:GoTagRm`", optional = true },
{ bin = cmd.impl, msg = "required for `:GoImpl`", optional = true },
{ bin = cmd.iferr, msg = "required for `:GoIfErr`", optional = true },
{
bin = cmd.gotests,
msg = "required for `:GoTestAdd`, `:GoTestsAll`, `:GoTestsExp`",
optional = true,
},
},
treesitter = {
{ parser = "go", msg = "required for most of the parts of `gopher.nvim`" },
},
}
---@param bin string
---@return boolean
local function is_binary_found(bin)
return vim.fn.executable(bin) == 1
end
---@param ft string
---@return boolean
local function is_treesitter_parser_available(ft)
local ok, parser = pcall(vim.treesitter.get_parser, 0, ft)
return ok and parser ~= nil
end
function health.check()
vim.health.start "required binaries"
vim.health.info "all those binaries can be installed by `:GoInstallDeps`"
for _, bin in ipairs(deps.bin) do
if is_binary_found(bin.bin) then
vim.health.ok(bin.bin .. " installed")
else
if bin.optional then
vim.health.warn(bin.bin .. " not found, " .. bin.msg)
else
vim.health.error(bin.bin .. " not found, " .. bin.msg)
end
end
end
vim.health.start "required treesitter parsers"
for _, parser in ipairs(deps.treesitter) do
if is_treesitter_parser_available(parser.parser) then
vim.health.ok(parser.parser .. " parser installed")
else
vim.health.error(parser.parser .. " parser not found, " .. parser.msg)
end
end
end
return health
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