feat(ltex): use platform independent dist if java is installed (#730)

Closes #717.

1 files changed, 49 insertions, 21 deletions

diff --git a/lua/nvim-lsp-installer/servers/ltex/init.lua b/lua/nvim-lsp-installer/servers/ltex/init.lua
index d5cd79d6..d1380eb9 100644
--- a/lua/nvim-lsp-installer/servers/ltex/init.lua
+++ b/lua/nvim-lsp-installer/servers/ltex/init.lua
@@ -1,4 +1,7 @@
 local server = require "nvim-lsp-installer.server"
+local a = require "nvim-lsp-installer.core.async"
+local _ = require "nvim-lsp-installer.core.functional"
+local installer = require "nvim-lsp-installer.core.installer"
 local path = require "nvim-lsp-installer.core.path"
 local functional = require "nvim-lsp-installer.core.functional"
 local platform = require "nvim-lsp-installer.core.platform"
@@ -8,25 +11,14 @@ local github = require "nvim-lsp-installer.core.managers.github"
 local coalesce, when = functional.coalesce, functional.when
 
 return function(name, root_dir)
-    return server.Server:new {
-        name = name,
-        root_dir = root_dir,
-        homepage = "https://valentjn.github.io/vscode-ltex",
-        languages = { "latex" },
-        ---@param ctx InstallContext
-        installer = function(ctx)
-            if platform.is_win then
-                local release_source = github.unzip_release_file {
-                    repo = "valentjn/ltex-ls",
-                    asset_file = function(version)
-                        return ("ltex-ls-%s-windows-x64.zip"):format(version)
-                    end,
-                }
-                release_source.with_receipt()
-                ctx.fs:rename(("ltex-ls-%s"):format(release_source.release), "ltex-ls")
-            else
-                local release_source = github.untargz_release_file {
-                    repo = "valentjn/ltex-ls",
+    local repo = "valentjn/ltex-ls"
+    ---@async
+    local function download_platform_dependent()
+        local ctx = installer.context()
+        local source = platform.when {
+            unix = function()
+                return github.untargz_release_file {
+                    repo = repo,
                     asset_file = function(version)
                         local target = coalesce(
                             when(platform.is_mac, "ltex-ls-%s-mac-x64.tar.gz"),
@@ -36,8 +28,44 @@ return function(name, root_dir)
                         return target:format(version)
                     end,
                 }
-                release_source.with_receipt()
-                ctx.fs:rename(("ltex-ls-%s"):format(release_source.release), "ltex-ls")
+            end,
+            win = function()
+                return github.unzip_release_file {
+                    repo = repo,
+                    asset_file = function(version)
+                        return ("ltex-ls-%s-windows-x64.zip"):format(version)
+                    end,
+                }
+            end,
+        }
+        source.with_receipt()
+        ctx.fs:rename(("ltex-ls-%s"):format(source.release), "ltex-ls")
+    end
+
+    local function download_platform_independent()
+        local ctx = installer.context()
+        local source = github.untargz_release_file {
+            repo = repo,
+            asset_file = _.format "ltex-ls-%s.tar.gz",
+        }
+        source.with_receipt()
+        ctx.fs:rename(("ltex-ls-%s"):format(source.release), "ltex-ls")
+    end
+
+    return server.Server:new {
+        name = name,
+        root_dir = root_dir,
+        homepage = "https://valentjn.github.io/vscode-ltex",
+        languages = { "latex" },
+        ---@async
+        installer = function()
+            if vim.in_fast_event() then
+                a.scheduler()
+            end
+            if vim.fn.executable "java" == 1 then
+                download_platform_independent()
+            else
+                download_platform_dependent()
             end
         end,
         default_options = {