support installing specific version of language servers, defaults to latest (#106)

1 files changed, 12 insertions, 9 deletions

diff --git a/lua/nvim-lsp-installer/servers/texlab/init.lua b/lua/nvim-lsp-installer/servers/texlab/init.lua
index 47dfb09d..cbb17ea3 100644
--- a/lua/nvim-lsp-installer/servers/texlab/init.lua
+++ b/lua/nvim-lsp-installer/servers/texlab/init.lua
@@ -1,17 +1,10 @@
 local server = require "nvim-lsp-installer.server"
 local path = require "nvim-lsp-installer.path"
 local std = require "nvim-lsp-installer.installers.std"
+local context = require "nvim-lsp-installer.installers.context"
 local Data = require "nvim-lsp-installer.data"
 local platform = require "nvim-lsp-installer.platform"
 
-local VERSION = "v3.2.0"
-
-local target = Data.coalesce(
-    Data.when(platform.is_mac, "texlab-x86_64-macos.tar.gz"),
-    Data.when(platform.is_linux, "texlab-x86_64-linux.tar.gz"),
-    Data.when(platform.is_win, "texlab-x86_64-windows.tar.gz")
-)
-
 return function(name, root_dir)
     return server.Server:new {
         name = name,
@@ -20,7 +13,17 @@ return function(name, root_dir)
             std.ensure_executables {
                 { "pdflatex", "A TeX distribution is not installed. Refer to https://www.latex-project.org/get/." },
             },
-            std.untargz_remote(("https://github.com/latex-lsp/texlab/releases/download/%s/%s"):format(VERSION, target)),
+            context.github_release_file(
+                "latex-lsp/texlab",
+                Data.coalesce(
+                    Data.when(platform.is_mac, "texlab-x86_64-macos.tar.gz"),
+                    Data.when(platform.is_linux, "texlab-x86_64-linux.tar.gz"),
+                    Data.when(platform.is_win, "texlab-x86_64-windows.tar.gz")
+                )
+            ),
+            context.capture(function(ctx)
+                return std.untargz_remote(ctx.github_release_file)
+            end),
         },
         default_options = {
             cmd = { path.concat { root_dir, "texlab" } },