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|
-- __________________
-- < Here be dragons! >
-- ------------------
-- \ ^ /^
-- \ / \ // \
-- \ |\___/| / \// .\
-- \ /O O \__ / // | \ \ *----*
-- / / \/_/ // | \ \ \ |
-- @___@` \/_ // | \ \ \/\ \
-- 0/0/| \/_ // | \ \ \ \
-- 0/0/0/0/| \/// | \ \ | |
-- 0/0/0/0/0/_|_ / ( // | \ _\ | /
-- 0/0/0/0/0/0/`/,_ _ _/ ) ; -. | _ _\.-~ / /
-- ,-} _ *-.|.-~-. .~ ~
-- \ \__/ `/\ / ~-. _ .-~ /
-- \____(@@) *. } { /
-- ( (--) .----~-.\ \-` .~
-- //__\\ \__ Ack! ///.----..< \ _ -~
-- // \\ ///-._ _ _ _ _ _ _{^ - - - - ~
--
local server = require "nvim-lsp-installer.server"
local path = require "nvim-lsp-installer.path"
local installers = require "nvim-lsp-installer.installers"
local Data = require "nvim-lsp-installer.data"
local std = require "nvim-lsp-installer.installers.std"
local platform = require "nvim-lsp-installer.platform"
local context = require "nvim-lsp-installer.installers.context"
local process = require "nvim-lsp-installer.process"
local fs = require "nvim-lsp-installer.fs"
local coalesce, when, list_not_nil = Data.coalesce, Data.when, Data.list_not_nil
return function(name, root_dir)
local llvm_installer
do
---@param version string
---@param os_distribution table<string, string>|nil
---@return string|nil
local function get_archive_name(version, os_distribution)
local name_template = coalesce(when(
platform.is_linux,
coalesce(
when(
platform.arch == "x64",
coalesce(
when(
os_distribution.id == "ubuntu" and os_distribution.version.major >= 20,
"clang+llvm-%s-x86_64-linux-gnu-ubuntu-20.04"
),
when(
os_distribution.id == "ubuntu" and os_distribution.version.major >= 16,
"clang+llvm-%s-x86_64-linux-gnu-ubuntu-16.04"
),
-- the Ubuntu dist is allegedly the most suitable cross-platform one, so we default to it
"clang+llvm-%s-x86_64-linux-gnu-ubuntu-16.04"
)
),
when(platform.arch == "arm64", "clang+llvm-%s-aarch64-linux-gnu"),
when(platform.arch == "armv7", "clang+llvm-%s-armv7a-linux-gnueabihf"),
when(platform.arch == "x86", "clang+llvm-%s-i386-unknown-freebsd13")
)
))
return name_template and name_template:format(version)
end
---@param version string
local function normalize_version(version)
local s = version:gsub("^llvmorg%-", "")
return s
end
llvm_installer = installers.branch_context {
context.use_os_distribution(),
context.set(function(ctx)
-- We unset the requested version for llvm because it's not the primary target - the user's requested version should only apply to ccls.
ctx.requested_server_version = nil
end),
context.capture(function(ctx)
return context.use_github_release_file("llvm/llvm-project", function(version)
-- Strip the "llvmorg-" prefix from tags (llvm releases tags like llvmorg-13.0.0)
local archive_name = get_archive_name(normalize_version(version), ctx.os_distribution)
return archive_name and ("%s.tar.xz"):format(archive_name)
end)
end),
context.capture(function(ctx)
return installers.pipe {
std.untarxz_remote(ctx.github_release_file),
std.rename(
get_archive_name(normalize_version(ctx.requested_server_version), ctx.os_distribution),
"llvm"
),
-- We move the clang headers out, because they need to be persisted
std.rename(
path.concat { "llvm", "lib", "clang", normalize_version(ctx.requested_server_version) },
"clang-resource"
),
}
end),
}
end
local ccls_installer = installers.pipe {
std.git_clone("https://github.com/MaskRay/ccls", {
directory = "ccls-git",
recursive = true,
}),
function(server, callback, ctx)
local c = process.chain {
cwd = path.concat { ctx.install_dir, "ccls-git" },
stdio_sink = ctx.stdio_sink,
}
local clang_resource_dir = path.concat { server.root_dir, "clang-resource" }
c.run(
"cmake",
list_not_nil(
"-DCMAKE_BUILD_TYPE=Release",
"-DUSE_SYSTEM_RAPIDJSON=OFF",
"-DCMAKE_FIND_FRAMEWORK=LAST",
"-Wno-dev",
("-DCMAKE_INSTALL_PREFIX=%s"):format(ctx.install_dir),
("-DCMAKE_PREFIX_PATH=%s"):format(ctx.llvm_dir),
when(platform.is_mac, "-DCMAKE_OSX_SYSROOT=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk"),
when(platform.is_linux, ("-DCLANG_RESOURCE_DIR=%s"):format(clang_resource_dir))
)
)
c.run("make", { "install" })
c.spawn(callback)
end,
std.rmrf "ccls-git",
}
local linux_ccls_installer = installers.pipe {
llvm_installer,
context.set(function(ctx)
ctx.llvm_dir = path.concat { ctx.install_dir, "llvm" }
end),
ccls_installer,
std.rmrf "llvm",
}
local mac_ccls_installer = installers.pipe {
context.use_homebrew_prefix(),
context.set(function(ctx)
ctx.llvm_dir = path.concat { ctx.homebrew_prefix, "opt", "llvm" }
end),
function(_, callback, ctx)
if not fs.dir_exists(ctx.llvm_dir) then
ctx.stdio_sink.stderr(
(
"LLVM does not seem to be installed on this system (looked in %q). Please install LLVM via Homebrew:\n $ brew install llvm\n"
):format(ctx.llvm_dir)
)
callback(false)
return
end
callback(true)
end,
ccls_installer,
}
return server.Server:new {
name = name,
root_dir = root_dir,
homepage = "https://github.com/MaskRay/ccls",
languages = { "c", "c++", "objective-c" },
installer = installers.when {
mac = mac_ccls_installer,
linux = linux_ccls_installer,
},
default_options = {
cmd_env = {
PATH = process.extend_path { path.concat { root_dir, "bin" } },
},
},
}
end
|
