add crystalline (#447)

4 files changed, 71 insertions, 0 deletions

diff --git a/lua/nvim-lsp-installer/_generated/filetype_map.lua b/lua/nvim-lsp-installer/_generated/filetype_map.lua
index 5f0bef3c..3db8a2fb 100644
--- a/lua/nvim-lsp-installer/_generated/filetype_map.lua
+++ b/lua/nvim-lsp-installer/_generated/filetype_map.lua
@@ -17,6 +17,7 @@ return {
   clojure = { "clojure_lsp" },
   cmake = { "cmake" },
   cpp = { "ccls", "clangd", "sourcekit" },
+  crystal = { "crystalline" },
   cs = { "csharp_ls", "omnisharp" },
   css = { "cssls", "emmet_ls", "stylelint_lsp", "tailwindcss" },
   d = { "serve_d" },
diff --git a/lua/nvim-lsp-installer/_generated/metadata.lua b/lua/nvim-lsp-installer/_generated/metadata.lua
index 2f6fa9c4..79294f39 100644
--- a/lua/nvim-lsp-installer/_generated/metadata.lua
+++ b/lua/nvim-lsp-installer/_generated/metadata.lua
@@ -43,6 +43,9 @@ return {
   codeqlls = {
     filetypes = { "ql" }
   },
+  crystalline = {
+    filetypes = { "crystal" }
+  },
   csharp_ls = {
     filetypes = { "cs" }
   },
diff --git a/lua/nvim-lsp-installer/servers/crystalline/init.lua b/lua/nvim-lsp-installer/servers/crystalline/init.lua
new file mode 100644
index 00000000..01c8ac24
--- /dev/null
+++ b/lua/nvim-lsp-installer/servers/crystalline/init.lua
@@ -0,0 +1,66 @@
+local server = require "nvim-lsp-installer.server"
+local process = require "nvim-lsp-installer.process"
+local platform = require "nvim-lsp-installer.platform"
+local std = require "nvim-lsp-installer.installers.std"
+local context = require "nvim-lsp-installer.installers.context"
+local installers = require "nvim-lsp-installer.installers"
+local Data = require "nvim-lsp-installer.data"
+local path = require "nvim-lsp-installer.path"
+
+local coalesce, when = Data.coalesce, Data.when
+
+return function(name, root_dir)
+    return server.Server:new {
+        name = name,
+        root_dir = root_dir,
+        homepage = "https://github.com/elbywan/crystalline",
+        languages = { "crystal" },
+        installer = {
+            -- Crystalline (LSP)
+            installers.branch_context {
+                context.use_github_release_file(
+                    "elbywan/crystalline",
+                    coalesce(
+                        when(platform.is_mac and platform.arch == "x64", "crystalline_x86_64-apple-darwin.gz"),
+                        when(platform.is_linux and platform.arch == "x64", "crystalline_x86_64-unknown-linux-gnu.gz")
+                    )
+                ),
+                context.capture(function(ctx)
+                    return std.gunzip_remote(
+                        ctx.github_release_file,
+                        platform.is_win and "crystalline.exe" or "crystalline"
+                    )
+                end),
+                std.chmod("+x", { "crystalline" }),
+                context.receipt(function(receipt, ctx)
+                    receipt:with_primary_source(receipt.github_release_file(ctx))
+                end),
+            },
+            -- Crystal
+            installers.branch_context {
+                context.use_github_release_file("crystal-lang/crystal", function(version)
+                    local target_file = coalesce(
+                        when(platform.is_mac, "crystal-%s-1-darwin-universal.tar.gz"),
+                        when(platform.is_linux and platform.arch == "x64", "crystal-%s-1-linux-x86_64-bundled.tar.gz")
+                    )
+                    return target_file and target_file:format(version)
+                end),
+                context.capture(function(ctx)
+                    return installers.pipe {
+                        std.untargz_remote(ctx.github_release_file),
+                        std.rename(("crystal-%s-1"):format(ctx.requested_server_version), "crystal"),
+                    }
+                end),
+                std.chmod("+x", { "crystalline" }),
+                context.receipt(function(receipt, ctx)
+                    receipt:with_secondary_source(receipt.github_release_file(ctx))
+                end),
+            },
+        },
+        default_options = {
+            cmd_env = {
+                PATH = process.extend_path { root_dir, path.concat { root_dir, "crystal", "bin" } },
+            },
+        },
+    }
+end
diff --git a/lua/nvim-lsp-installer/servers/init.lua b/lua/nvim-lsp-installer/servers/init.lua
index 63a83ce6..e3afd3cb 100644
--- a/lua/nvim-lsp-installer/servers/init.lua
+++ b/lua/nvim-lsp-installer/servers/init.lua
@@ -45,6 +45,7 @@ local CORE_SERVERS = Data.set_of {
     "clojure_lsp",
     "cmake",
     "codeqlls",
+    "crystalline",
     "csharp_ls",
     "cssls",
     "cssmodules_ls",