feat: notify if mason has not been set up (#195)

Closes #181.

7 files changed, 47 insertions, 20 deletions

diff --git a/lua/mason-lspconfig/api/command.lua b/lua/mason-lspconfig/api/command.lua
index 2cd1ef5..7a7d623 100644
--- a/lua/mason-lspconfig/api/command.lua
+++ b/lua/mason-lspconfig/api/command.lua
@@ -1,7 +1,7 @@
 local Optional = require "mason-core.optional"
 local _ = require "mason-core.functional"
 local a = require "mason-core.async"
-local notify = require "mason-core.notify"
+local notify = require "mason-lspconfig.notify"
 
 ---@async
 ---@param user_args string[]: The arguments, as provided by the user.
diff --git a/lua/mason-lspconfig/ensure_installed.lua b/lua/mason-lspconfig/ensure_installed.lua
index dabd931..cdb30eb 100644
--- a/lua/mason-lspconfig/ensure_installed.lua
+++ b/lua/mason-lspconfig/ensure_installed.lua
@@ -1,4 +1,4 @@
-local notify = require "mason-core.notify"
+local notify = require "mason-lspconfig.notify"
 local registry = require "mason-registry"
 local settings = require "mason-lspconfig.settings"
 
diff --git a/lua/mason-lspconfig/init.lua b/lua/mason-lspconfig/init.lua
index c364634..95b2e85 100644
--- a/lua/mason-lspconfig/init.lua
+++ b/lua/mason-lspconfig/init.lua
@@ -6,6 +6,13 @@ local M = {}
 
 ---@param config MasonLspconfigSettings | nil
 function M.setup(config)
+    local ok, mason = pcall(require, "mason")
+    if not ok or mason.has_setup == false then
+        require "mason-lspconfig.notify"(
+            "mason.nvim has not been set up. Make sure to set up 'mason' before 'mason-lspconfig'. :h mason-lspconfig-quickstart",
+            vim.log.levels.WARN
+        )
+    end
     local settings = require "mason-lspconfig.settings"
 
     if config then
@@ -40,7 +47,7 @@ function M.setup_handlers(handlers)
     local Optional = require "mason-core.optional"
     local server_mapping = require "mason-lspconfig.mappings.server"
     local registry = require "mason-registry"
-    local notify = require "mason-core.notify"
+    local notify = require "mason-lspconfig.notify"
 
     local default_handler = Optional.of_nilable(handlers[1])
 
diff --git a/lua/mason-lspconfig/install.lua b/lua/mason-lspconfig/install.lua
index 1ccb985..7d5320a 100644
--- a/lua/mason-lspconfig/install.lua
+++ b/lua/mason-lspconfig/install.lua
@@ -1,4 +1,4 @@
-local notify = require "mason-core.notify"
+local notify = require "mason-lspconfig.notify"
 local server_mapping = require "mason-lspconfig.mappings.server"
 
 local M = {}
diff --git a/lua/mason-lspconfig/notify.lua b/lua/mason-lspconfig/notify.lua
new file mode 100644
index 0000000..ca291df
--- /dev/null
+++ b/lua/mason-lspconfig/notify.lua
@@ -0,0 +1,8 @@
+local TITLE = "mason-lspconfig.nvim"
+
+return function(msg, level)
+    level = level or vim.log.levels.INFO
+    vim.notify(msg, level, {
+        title = TITLE,
+    })
+end
diff --git a/lua/mason-lspconfig/server_configurations/pylsp/init.lua b/lua/mason-lspconfig/server_configurations/pylsp/init.lua
index db34a8e..c9b3db7 100644
--- a/lua/mason-lspconfig/server_configurations/pylsp/init.lua
+++ b/lua/mason-lspconfig/server_configurations/pylsp/init.lua
@@ -1,6 +1,6 @@
 local _ = require "mason-core.functional"
 local a = require "mason-core.async"
-local notify = require "mason-core.notify"
+local notify = require "mason-lspconfig.notify"
 local pip3 = require "mason-core.managers.pip3"
 local process = require "mason-core.process"
 local spawn = require "mason-core.spawn"
diff --git a/tests/mason-lspconfig/setup_spec.lua b/tests/mason-lspconfig/setup_spec.lua
index 6c8f293..eb5e1c0 100644
--- a/tests/mason-lspconfig/setup_spec.lua
+++ b/tests/mason-lspconfig/setup_spec.lua
@@ -89,21 +89,27 @@ describe("mason-lspconfig setup", function()
             assert.spy(vim.notify).was_called(2)
             assert
                 .spy(vim.notify)
-                .was_called_with([[[mason-lspconfig.nvim] installing dummylsp]], vim.log.levels.INFO, { title = "mason.nvim" })
-            assert
-                .spy(vim.notify)
-                .was_called_with([[[mason-lspconfig.nvim] installing fail_dummylsp]], vim.log.levels.INFO, { title = "mason.nvim" })
+                .was_called_with(
+                    [[[mason-lspconfig.nvim] installing dummylsp]],
+                    vim.log.levels.INFO,
+                    { title = "mason-lspconfig.nvim" }
+                )
+            assert.spy(vim.notify).was_called_with(
+                [[[mason-lspconfig.nvim] installing fail_dummylsp]],
+                vim.log.levels.INFO,
+                { title = "mason-lspconfig.nvim" }
+            )
 
             assert.wait_for(function()
                 assert.spy(vim.notify).was_called_with(
                     [[[mason-lspconfig.nvim] dummylsp was successfully installed]],
                     vim.log.levels.INFO,
-                    { title = "mason.nvim" }
+                    { title = "mason-lspconfig.nvim" }
                 )
                 assert.spy(vim.notify).was_called_with(
                     [[[mason-lspconfig.nvim] failed to install fail_dummylsp. Installation logs are available in :Mason and :MasonLog]],
                     vim.log.levels.ERROR,
-                    { title = "mason.nvim" }
+                    { title = "mason-lspconfig.nvim" }
                 )
             end)
         end)
@@ -129,22 +135,28 @@ describe("mason-lspconfig setup", function()
 
             assert
                 .spy(vim.notify)
-                .was_called_with([[[mason-lspconfig.nvim] installing dummylsp]], vim.log.levels.INFO, { title = "mason.nvim" })
-            assert
-                .spy(vim.notify)
-                .was_called_with([[[mason-lspconfig.nvim] installing fail_dummylsp]], vim.log.levels.INFO, { title = "mason.nvim" })
+                .was_called_with(
+                    [[[mason-lspconfig.nvim] installing dummylsp]],
+                    vim.log.levels.INFO,
+                    { title = "mason-lspconfig.nvim" }
+                )
+            assert.spy(vim.notify).was_called_with(
+                [[[mason-lspconfig.nvim] installing fail_dummylsp]],
+                vim.log.levels.INFO,
+                { title = "mason-lspconfig.nvim" }
+            )
             assert.wait_for(function()
                 assert.is_true(dummy.handle:is_closed())
                 assert.is_true(fail_dummy.handle:is_closed())
                 assert.spy(vim.notify).was_called_with(
                     [[[mason-lspconfig.nvim] dummylsp was successfully installed]],
                     vim.log.levels.INFO,
-                    { title = "mason.nvim" }
+                    { title = "mason-lspconfig.nvim" }
                 )
                 assert.spy(vim.notify).was_called_with(
                     [[[mason-lspconfig.nvim] failed to install fail_dummylsp. Installation logs are available in :Mason and :MasonLog]],
                     vim.log.levels.ERROR,
-                    { title = "mason.nvim" }
+                    { title = "mason-lspconfig.nvim" }
                 )
             end)
         end)
@@ -289,7 +301,7 @@ describe("mason-lspconfig setup_handlers", function()
         assert.spy(vim.notify).was_called_with(
             "mason-lspconfig.setup_handlers: Received handler for unknown lspconfig server name: doesnt_exist_server.",
             vim.log.levels.WARN,
-            { title = "mason.nvim" }
+            { title = "mason-lspconfig.nvim" }
         )
     end)
 
@@ -307,12 +319,12 @@ describe("mason-lspconfig setup_handlers", function()
             assert.spy(vim.notify).was_called_with(
                 [[[mason-lspconfig.nvim] Server "yamllint" is not a valid entry in ensure_installed. Make sure to only provide lspconfig server names.]],
                 vim.log.levels.WARN,
-                { title = "mason.nvim" }
+                { title = "mason-lspconfig.nvim" }
             )
             assert.spy(vim.notify).was_called_with(
                 [[[mason-lspconfig.nvim] Server "hadolint" is not a valid entry in ensure_installed. Make sure to only provide lspconfig server names.]],
                 vim.log.levels.WARN,
-                { title = "mason.nvim" }
+                { title = "mason-lspconfig.nvim" }
             )
         end)
     )