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local path = require "nvim-lsp-installer.path"
local Data = require "nvim-lsp-installer.data"
local process = require "nvim-lsp-installer.process"
local installers = require "nvim-lsp-installer.installers"
local std = require "nvim-lsp-installer.installers.std"
local platform = require "nvim-lsp-installer.platform"
local M = {}
local gem = platform.is_win and "gem.cmd" or "gem"
function M.packages(packages)
return installers.pipe {
std.ensure_executables {
{ "ruby", "ruby was not found in path, refer to https://wiki.openstack.org/wiki/RubyGems." },
{ "gem", "gem was not found in path, refer to https://wiki.openstack.org/wiki/RubyGems." },
},
function(server, callback, context)
local pkgs = Data.list_copy(packages or {})
if context.requested_server_version then
-- The "head" package is the recipient for the requested version. It's.. by design... don't ask.
pkgs[1] = ("%s:%s"):format(pkgs[1], context.requested_server_version)
end
process.spawn(gem, {
args = {
"install",
"--no-user-install",
"--install-dir=.",
"--bindir=bin",
"--no-document",
table.concat(pkgs, " "),
},
cwd = server.root_dir,
stdio_sink = context.stdio_sink,
}, callback)
end,
}
end
function M.executable(root_dir, executable)
return path.concat { root_dir, "bin", executable }
end
function M.env(root_dir)
return {
GEM_HOME = root_dir,
GEM_PATH = root_dir,
}
end
return M
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