refactor: add mason-schemas and mason-core modules (#29)

* refactor: add mason-schemas and move generated filetype map to mason-lspconfig

* refactor: add mason-core module

1 files changed, 91 insertions, 0 deletions

diff --git a/lua/mason-core/package/version-check.lua b/lua/mason-core/package/version-check.lua
new file mode 100644
index 00000000..b999c280
--- /dev/null
+++ b/lua/mason-core/package/version-check.lua
@@ -0,0 +1,91 @@
+local Result = require "mason-core.result"
+local cargo = require "mason-core.managers.cargo"
+local composer = require "mason-core.managers.composer"
+local eclipse = require "mason-core.clients.eclipse"
+local gem = require "mason-core.managers.gem"
+local git = require "mason-core.managers.git"
+local github = require "mason-core.managers.github"
+local go = require "mason-core.managers.go"
+local luarocks = require "mason-core.managers.luarocks"
+local npm = require "mason-core.managers.npm"
+local pip3 = require "mason-core.managers.pip3"
+
+---@param field_name string
+local function version_in_receipt(field_name)
+    ---@param receipt InstallReceipt
+    ---@return Result
+    return function(receipt)
+        return Result.success(receipt.primary_source[field_name])
+    end
+end
+
+---@type table<InstallReceiptSourceType, async fun(receipt: InstallReceipt, install_dir: string): Result>
+local get_installed_version_by_type = {
+    ["npm"] = npm.get_installed_primary_package_version,
+    ["pip3"] = pip3.get_installed_primary_package_version,
+    ["gem"] = gem.get_installed_primary_package_version,
+    ["cargo"] = cargo.get_installed_primary_package_version,
+    ["composer"] = composer.get_installed_primary_package_version,
+    ["git"] = git.get_installed_revision,
+    ["go"] = go.get_installed_primary_package_version,
+    ["luarocks"] = luarocks.get_installed_primary_package_version,
+    ["github_release_file"] = version_in_receipt "release",
+    ["github_release"] = version_in_receipt "release",
+    ["github_tag"] = version_in_receipt "tag",
+    ["jdtls"] = version_in_receipt "version",
+}
+
+---@async
+---@param receipt InstallReceipt
+local function jdtls_check(receipt)
+    return eclipse.fetch_latest_jdtls_version():map_catching(function(latest_version)
+        if receipt.primary_source.version ~= latest_version then
+            return {
+                name = "jdtls",
+                current_version = receipt.primary_source.version,
+                latest_version = latest_version,
+            }
+        end
+        error "Primary package is not outdated."
+    end)
+end
+
+---@class NewPackageVersion
+---@field name string
+---@field current_version string
+---@field latest_version string
+
+local get_new_version_by_type = {
+    ["npm"] = npm.check_outdated_primary_package,
+    ["pip3"] = pip3.check_outdated_primary_package,
+    ["git"] = git.check_outdated_git_clone,
+    ["cargo"] = cargo.check_outdated_primary_package,
+    ["composer"] = composer.check_outdated_primary_package,
+    ["gem"] = gem.check_outdated_primary_package,
+    ["go"] = go.check_outdated_primary_package,
+    ["luarocks"] = luarocks.check_outdated_primary_package,
+    ["jdtls"] = jdtls_check,
+    ["github_release_file"] = github.check_outdated_primary_package_release,
+    ["github_release"] = github.check_outdated_primary_package_release,
+    ["github_tag"] = github.check_outdated_primary_package_tag,
+}
+
+---@param provider_mapping table<string, async fun(receipt: InstallReceipt, install_dir: string)>: Result
+local function version_check(provider_mapping)
+    ---@param receipt InstallReceipt
+    ---@param install_dir string
+    return function(receipt, install_dir)
+        local check = provider_mapping[receipt.primary_source.type]
+        if not check then
+            return Result.failure(
+                ("Packages installed via %s does not yet support version check."):format(receipt.primary_source.type)
+            )
+        end
+        return check(receipt, install_dir)
+    end
+end
+
+return {
+    get_installed_version = version_check(get_installed_version_by_type),
+    get_new_version = version_check(get_new_version_by_type),
+}