Initial commit

2024-02-24 10:42:42 +01:00
commit 5b0a4ade00
4 changed files with 233 additions and 0 deletions
@@ -0,0 +1,60 @@
+local registry = require "mason-registry"
+
+local M = {}
+
+local function resolve_package(mason_package_name)
+    local Optional = require "mason-core.optional"
+
+    local ok, pkg = pcall(registry.get_package, mason_package_name)
+    if ok then
+        return Optional.of_nilable(pkg)
+    end
+end
+
+local function install_package(pkg, version)
+    local linter_name = pkg.name
+
+    vim.notify(("[mason-conform] installing %s"):format(linter_name))
+
+    return pkg:install({ version = version }):once(
+        "closed",
+        vim.schedule_wrap(function()
+            if pkg:is_installed() then
+                vim.notify(("[mason-conform] %s was successfully installed"):format(linter_name))
+            else
+                vim.notify(
+                    ("[mason-conform] failed to install %s. Installation logs are available in :Mason and :MasonLog")
+                    :format(
+                        linter_name
+                    ),
+                    vim.log.levels.ERROR
+                )
+            end
+        end)
+    )
+end
+
+function M.try_install(mason_package_name)
+    local Package = require "mason-core.package"
+    local package_name, version = Package.Parse(mason_package_name)
+
+    resolve_package(package_name)
+        :if_present(
+            function(pkg)
+                if not pkg:is_installed() then
+                    install_package(pkg, version)
+                end
+            end
+        )
+        :if_not_present(function()
+            vim.notify(
+                ("[mason-conform] Formatter %q is not a valid entry in ensure_installed. Make sure to only provide valid formatter names.")
+                :format(
+                    package_name
+                ),
+                vim.log.levels.WARN
+            )
+        end)
+end
+
+return M