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local Result = require "mason-core.result"
local installer = require "mason-core.installer"
local log = require "mason-core.log"
local path = require "mason-core.path"
local platform = require "mason-core.platform"
local M = {}
---@async
---@param pkg string
---@param version string
---@param opts? { extra_packages?: string[] }
---@nodiscard
function M.install(pkg, version, opts)
opts = opts or {}
log.fmt_debug("gem: install %s %s %s", pkg, version, opts)
local ctx = installer.context()
ctx.stdio_sink.stdout(("Installing gem %s@%s…\n"):format(pkg, version))
return ctx.spawn.gem {
"install",
"--no-user-install",
"--no-format-executable",
"--install-dir=.",
"--bindir=bin",
"--no-document",
("%s:%s"):format(pkg, version),
opts.extra_packages or vim.NIL,
env = {
GEM_HOME = ctx.cwd:get(),
},
}
end
---@async
---@param bin string
---@nodiscard
function M.create_bin_wrapper(bin)
local ctx = installer.context()
local bin_path = platform.when {
unix = function()
return path.concat { "bin", bin }
end,
win = function()
return path.concat { "bin", ("%s.bat"):format(bin) }
end,
}
if not ctx.fs:file_exists(bin_path) then
return Result.failure(("Cannot link Gem executable %q because it doesn't exist."):format(bin))
end
return Result.pcall(
ctx.write_shell_exec_wrapper,
ctx,
bin,
path.concat { ctx:get_install_path(), bin_path },
{
GEM_PATH = platform.when {
unix = function()
return ("%s:$GEM_PATH"):format(ctx:get_install_path())
end,
win = function()
return ("%s;%%GEM_PATH%%"):format(ctx:get_install_path())
end,
},
}
)
end
return M
|
