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|
local health = vim.health or require "health"
local a = require "nvim-lsp-installer.core.async"
local platform = require "nvim-lsp-installer.core.platform"
local github_client = require "nvim-lsp-installer.core.managers.github.client"
local _ = require "nvim-lsp-installer.core.functional"
local spawn = require "nvim-lsp-installer.core.spawn"
local when = _.when
local M = {}
---@alias HealthCheckResult
---| '"success"'
---| '"version-mismatch"'
---| '"parse-error"'
---| '"not-available"'
---@class HealthCheck
---@field public result HealthCheckResult
---@field public version string|nil
---@field public relaxed boolean|nil
---@field public reason string|nil
---@field public name string
local HealthCheck = {}
HealthCheck.__index = HealthCheck
function HealthCheck.new(props)
local self = setmetatable(props, HealthCheck)
return self
end
function HealthCheck:get_version()
if self.result == "success" and not self.version or self.version == "" then
-- Some checks (bourne shell for instance) don't produce any output, so we default to just "Ok"
return "Ok"
end
return self.version
end
function HealthCheck:get_health_report_level()
return ({
["success"] = "report_ok",
["parse-error"] = "report_warn",
["version-mismatch"] = "report_error",
["not-available"] = self.relaxed and "report_warn" or "report_error",
})[self.result]
end
function HealthCheck:__tostring()
if self.result == "success" then
return ("**%s**: `%s`"):format(self.name, self:get_version())
elseif self.result == "version-mismatch" then
return ("**%s**: unsupported version `%s`. %s"):format(self.name, self:get_version(), self.reason)
elseif self.result == "parse-error" then
return ("**%s**: failed to parse version"):format(self.name)
elseif self.result == "not-available" then
return ("**%s**: not available"):format(self.name)
end
end
---@param callback fun(result: HealthCheck)
local function mk_healthcheck(callback)
---@param opts {cmd:string, args:string[], name: string, use_stderr:boolean}
return function(opts)
local parse_version = _.compose(
_.head,
_.split "\n",
_.if_else(_.always(opts.use_stderr), _.prop "stderr", _.prop "stdout")
)
---@async
return function()
local healthcheck_result = spawn[opts.cmd]({
opts.args,
on_spawn = function(_, stdio)
local stdin = stdio[1]
stdin:close() -- some processes (`sh` for example) will endlessly read from stdin, so we close it immediately
end,
})
:map(parse_version)
:map(function(version)
if opts.version_check then
local ok, version_check = pcall(opts.version_check, version)
if ok and version_check then
return HealthCheck.new {
result = "version-mismatch",
reason = version_check,
version = version,
name = opts.name,
relaxed = opts.relaxed,
}
elseif not ok then
return HealthCheck.new {
result = "parse-error",
version = "N/A",
name = opts.name,
relaxed = opts.relaxed,
}
end
end
return HealthCheck.new {
result = "success",
version = version,
name = opts.name,
relaxed = opts.relaxed,
}
end)
:get_or_else(HealthCheck.new {
result = "not-available",
version = nil,
name = opts.name,
relaxed = opts.relaxed,
})
callback(healthcheck_result)
end
end
end
function M.check()
health.report_start "nvim-lsp-installer report"
if vim.fn.has "nvim-0.7.0" == 1 then
health.report_ok "neovim version >= 0.7.0"
else
health.report_error "neovim version < 0.7.0"
end
local completed = 0
local check = mk_healthcheck(vim.schedule_wrap(
---@param healthcheck HealthCheck
function(healthcheck)
completed = completed + 1
health[healthcheck:get_health_report_level()](tostring(healthcheck))
end
))
local checks = _.list_not_nil(
check {
cmd = "go",
args = { "version" },
name = "Go",
relaxed = true,
version_check = function(version)
-- Parses output such as "go version go1.17.3 darwin/arm64" into major, minor, patch components
local _, _, major, minor = version:find "go(%d+)%.(%d+)"
-- Due to https://go.dev/doc/go-get-install-deprecation
if not (tonumber(major) >= 1 and tonumber(minor) >= 17) then
return "Go version must be >= 1.17."
end
end,
},
check { cmd = "cargo", args = { "--version" }, name = "cargo", relaxed = true },
check {
cmd = "luarocks",
args = { "--version" },
name = "luarocks",
relaxed = true,
version_check = function(version)
local _, _, major = version:find "(%d+)%.(%d)%.(%d)"
if not (tonumber(major) >= 3) then
-- Because of usage of "--dev" flag
return "Luarocks version must be >= 3.0.0."
end
end,
},
check { cmd = "ruby", args = { "--version" }, name = "Ruby", relaxed = true },
check { cmd = "gem", args = { "--version" }, name = "RubyGem", relaxed = true },
check { cmd = "composer", args = { "--version" }, name = "Composer", relaxed = true },
check { cmd = "php", args = { "--version" }, name = "PHP", relaxed = true },
check {
cmd = "npm",
args = { "--version" },
name = "npm",
version_check = function(version)
-- Parses output such as "8.1.2" into major, minor, patch components
local _, _, major = version:find "(%d+)%.(%d+)%.(%d+)"
-- Based off of general observations of feature parity
if tonumber(major) < 6 then
return "npm version must be >= 6"
end
end,
},
check {
cmd = "node",
args = { "--version" },
name = "node",
version_check = function(version)
-- Parses output such as "v16.3.1" into major, minor, patch
local _, _, major = version:find "v(%d+)%.(%d+)%.(%d+)"
if tonumber(major) < 14 then
return "Node version must be >= 14"
end
end,
},
when(
platform.is_win,
check { cmd = "python", use_stderr = true, args = { "--version" }, name = "python", relaxed = true }
),
when(
platform.is_win,
check { cmd = "python", args = { "-m", "pip", "--version" }, name = "pip", relaxed = true }
),
check { cmd = "python3", args = { "--version" }, name = "python3", relaxed = true },
check { cmd = "python3", args = { "-m", "pip", "--version" }, name = "pip3", relaxed = true },
check { cmd = "javac", args = { "-version" }, name = "javac", relaxed = true },
check { cmd = "java", args = { "-version" }, name = "java", relaxed = true },
check { cmd = "julia", args = { "--version" }, name = "julia", relaxed = true },
check { cmd = "wget", args = { "--version" }, name = "wget" },
-- wget is used interchangeably with curl, but with higher priority, so we mark curl as relaxed
check { cmd = "curl", args = { "--version" }, name = "curl", relaxed = true },
check {
cmd = "gzip",
args = { "--version" },
name = "gzip",
use_stderr = platform.is_mac, -- Apple gzip prints version string to stderr
},
check { cmd = "tar", args = { "--version" }, name = "tar" },
when(
vim.g.python3_host_prog,
check { cmd = vim.g.python3_host_prog, args = { "--version" }, name = "python3_host_prog", relaxed = true }
),
when(platform.is_unix, check { cmd = "bash", args = { "--version" }, name = "bash" }),
when(platform.is_unix, check { cmd = "sh", name = "sh" })
-- when(platform.is_win, check { cmd = "powershell.exe", args = { "-Version" }, name = "PowerShell" }), -- TODO fix me
-- when(platform.is_win, check { cmd = "cmd.exe", args = { "-Version" }, name = "cmd" }) -- TODO fix me
)
a.run_blocking(function()
for _, c in ipairs(checks) do
c()
end
github_client.fetch_rate_limit()
:map(
---@param rate_limit GitHubRateLimitResponse
function(rate_limit)
if vim.in_fast_event() then
a.scheduler()
end
local remaining = rate_limit.resources.core.remaining
local used = rate_limit.resources.core.used
local limit = rate_limit.resources.core.limit
local reset = rate_limit.resources.core.reset
local diagnostics = ("Used: %d. Remaining: %d. Limit: %d. Reset: %s."):format(
used,
remaining,
limit,
vim.fn.strftime("%c", reset)
)
if remaining <= 0 then
health.report_error(("GitHub API rate limit exceeded. %s"):format(diagnostics))
else
health.report_ok(("GitHub API rate limit. %s"):format(diagnostics))
end
end
)
:on_failure(function()
if vim.in_fast_event() then
a.scheduler()
end
health.report_warn "Failed to check GitHub API rate limit status."
end)
end)
end
return M
|
