feat: add tectonic (#249)

Co-authored-by: William Boman <william@redwill.se>

3 files changed, 61 insertions, 1 deletions

diff --git a/lua/mason-registry/index.lua b/lua/mason-registry/index.lua
index 8ff8b0d1..52b42b9d 100644
--- a/lua/mason-registry/index.lua
+++ b/lua/mason-registry/index.lua
@@ -169,6 +169,7 @@ return {
   ["tailwindcss-language-server"] = "mason-registry.tailwindcss-language-server",
   taplo = "mason-registry.taplo",
   ["teal-language-server"] = "mason-registry.teal-language-server",
+  tectonic = "mason-registry.tectonic",
   ["terraform-ls"] = "mason-registry.terraform-ls",
   texlab = "mason-registry.texlab",
   tflint = "mason-registry.tflint",
diff --git a/lua/mason-registry/tectonic/init.lua b/lua/mason-registry/tectonic/init.lua
new file mode 100644
index 00000000..760b9297
--- /dev/null
+++ b/lua/mason-registry/tectonic/init.lua
@@ -0,0 +1,59 @@
+local Pkg = require "mason-core.package"
+local platform = require "mason-core.platform"
+local _ = require "mason-core.functional"
+local github = require "mason-core.managers.github"
+local std = require "mason-core.managers.std"
+
+local coalesce, when = _.coalesce, _.when
+
+return Pkg.new {
+    name = "tectonic",
+    desc = [[Tectonic is a modernized, complete, self-contained TeX/LaTeX engine, powered by XeTeX and TeXLive.]],
+    homepage = "https://tectonic-typesetting.github.io",
+    languages = { Pkg.Lang.LaTeX },
+    categories = { Pkg.Cat.Compiler },
+    ---@async
+    ---@param ctx InstallContext
+    install = function(ctx)
+        local repo = "tectonic-typesetting/tectonic"
+        local function format_release_file(file)
+            return _.compose(_.format(file), _.gsub("^tectonic@", ""))
+        end
+
+        platform.when {
+            unix = function()
+                github
+                    .untargz_release_file({
+                        repo = repo,
+                        asset_file = coalesce(
+                            when(platform.is.mac, format_release_file "tectonic-%s-x86_64-apple-darwin.tar.gz"),
+                            when(
+                                platform.is.linux_x64 and platform.get_libc() == "glibc",
+                                format_release_file "tectonic-%s-x86_64-unknown-linux-gnu.tar.gz"
+                            ),
+                            when(
+                                platform.is.linux_x64 and platform.get_libc() == "musl",
+                                format_release_file "tectonic-%s-x86_64-unknown-linux-musl.tar.gz"
+                            ),
+                            when(
+                                platform.is.linux_arm,
+                                format_release_file "tectonic-%s-arm-unknown-linux-musleabihf.tar.gz"
+                            )
+                        ),
+                    })
+                    .with_receipt()
+                std.chmod("+x", { "tectonic" })
+                ctx:link_bin("tectonic", "tectonic")
+            end,
+            win = function()
+                github
+                    .unzip_release_file({
+                        repo = repo,
+                        asset_file = format_release_file "tectonic-%s-x86_64-pc-windows-msvc.zip",
+                    })
+                    .with_receipt()
+                ctx:link_bin("tectonic", "tectonic.exe")
+            end,
+        }
+    end,
+}
diff --git a/lua/mason/mappings/language.lua b/lua/mason/mappings/language.lua
index 587ffcf8..e68cb5c0 100644
--- a/lua/mason/mappings/language.lua
+++ b/lua/mason/mappings/language.lua
@@ -56,7 +56,7 @@ return {
   jsx = { "prettier", "prettierd" },
   julia = { "julia-lsp" },
   kotlin = { "kotlin-language-server", "ktlint" },
-  latex = { "ltex-ls", "texlab", "vale" },
+  latex = { "ltex-ls", "tectonic", "texlab", "vale" },
   lelwel = { "lelwel" },
   less = { "css-lsp", "prettier", "prettierd" },
   liquid = { "curlylint", "shopify-theme-check" },