olexsmir.xyz
[mirror] Make your go dev experience better
github.com/olexsmir/gopher.nvim
neovim
golang
1local health = {}
2local cmd = require("gopher.config").commands
3
4local deps = {
5 bin = {
6 {
7 bin = cmd.go,
8 msg = "required for `:GoGet`, `:GoMod`, `:GoGenerate`, `:GoWork`, `:GoInstallDeps`, `:GoInstallDepsSync`",
9 optional = false,
10 },
11 { bin = cmd.gomodifytags, msg = "required for `:GoTagAdd`, `:GoTagRm`", optional = true },
12 { bin = cmd.impl, msg = "required for `:GoImpl`", optional = true },
13 { bin = cmd.iferr, msg = "required for `:GoIfErr`", optional = true },
14 {
15 bin = cmd.gotests,
16 msg = "required for `:GoTestAdd`, `:GoTestsAll`, `:GoTestsExp`",
17 optional = true,
18 },
19 },
20 treesitter = {
21 { parser = "go", msg = "required for most of the parts of `gopher.nvim`" },
22 },
23}
24
25---@param bin string
26---@return boolean
27local function is_binary_found(bin)
28 return vim.fn.executable(bin) == 1
29end
30
31---@param ft string
32---@return boolean
33local function is_treesitter_parser_available(ft)
34 local ok, parser = pcall(vim.treesitter.get_parser, 0, ft)
35 return ok and parser ~= nil
36end
37
38function health.check()
39 vim.health.start "required binaries"
40 vim.health.info "all those binaries can be installed by `:GoInstallDeps`"
41 for _, bin in ipairs(deps.bin) do
42 if is_binary_found(bin.bin) then
43 vim.health.ok(bin.bin .. " installed")
44 else
45 if bin.optional then
46 vim.health.warn(bin.bin .. " not found, " .. bin.msg)
47 else
48 vim.health.error(bin.bin .. " not found, " .. bin.msg)
49 end
50 end
51 end
52
53 vim.health.start "required treesitter parsers"
54 for _, parser in ipairs(deps.treesitter) do
55 if is_treesitter_parser_available(parser.parser) then
56 vim.health.ok(parser.parser .. " parser installed")
57 else
58 vim.health.error(parser.parser .. " parser not found, " .. parser.msg)
59 end
60 end
61end
62
63return health