fix(rustfmt): use correct asset names and use unzip on windows (#644)

1 files changed, 24 insertions, 16 deletions

diff --git a/lua/mason-registry/rustfmt/init.lua b/lua/mason-registry/rustfmt/init.lua
index e8a03daf..c53aa98a 100644
--- a/lua/mason-registry/rustfmt/init.lua
+++ b/lua/mason-registry/rustfmt/init.lua
@@ -2,6 +2,7 @@ local Pkg = require "mason-core.package"
 local _ = require "mason-core.functional"
 local platform = require "mason-core.platform"
 local github = require "mason-core.managers.github"
+local path = require "mason-core.path"
 
 local coalesce, when = _.coalesce, _.when
 
@@ -11,22 +12,29 @@ return Pkg.new {
     homepage = "https://github.com/rust-lang/rustfmt",
     categories = { Pkg.Cat.Formatter },
     languages = { Pkg.Lang.Rust },
+    ---@async
+    ---@param ctx InstallContext
     install = function(ctx)
-        ---@param template_string string
-        local function release_file(template_string)
-            return _.compose(_.format(template_string), _.gsub("^v", ""))
-        end
-
-        github
-            .untargz_release_file({
-                repo = "rust-lang/rustfmt",
-                asset_file = coalesce(
-                    when(platform.is.mac, release_file "rustfmt_macos-x86_64_%s.tar.gz"),
-                    when(platform.is.linux_x64, release_file "rustfmt_linux-x86_64_%s.tar.gz"),
-                    when(platform.is.win_x64, release_file "rustfmt_windows-x86_64-msvc_%s.tar.gz")
-                ),
-            })
-            .with_receipt()
-        ctx:link_bin("rustfmt", platform.is.win and "rustfmt.exe" or "rustfmt")
+        platform.when {
+            unix = function()
+                local source = github.untargz_release_file {
+                    repo = "rust-lang/rustfmt",
+                    asset_file = coalesce(
+                        when(platform.is.mac, _.format "rustfmt_macos-x86_64_%s.tar.gz"),
+                        when(platform.is.linux_x64, _.format "rustfmt_linux-x86_64_%s.tar.gz")
+                    ),
+                }
+                source.with_receipt()
+                ctx:link_bin("rustfmt", path.concat { source.asset_file:gsub("%.tar%.gz$", ""), "rustfmt" })
+            end,
+            win = function()
+                local source = github.unzip_release_file {
+                    repo = "rust-lang/rustfmt",
+                    asset_file = coalesce(when(platform.is.win_x64, _.format "rustfmt_windows-x86_64-msvc_%s.zip")),
+                }
+                source.with_receipt()
+                ctx:link_bin("rustfmt", path.concat { source.asset_file:gsub("%.zip$", ""), "rustfmt.exe" })
+            end,
+        }
     end,
 }