Add the OCaml problem matcher

CHANGELOG.md

@@ -8,6 +8,10 @@ and this project adheres to
 
 ## [unreleased]
 
+### Added
+
+- Add the OCaml problem matcher.
+
 ## [2.0.20]
 
 ### Changed

matchers/ocaml.json

@@ -0,0 +1,17 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "ocaml",
+      "pattern": [
+        {
+          "regexp": "^(\\bFile\\b\\s\"(.+)\",\\s\\bline\\b\\s(\\d+),\\s\\bcharacters\\b\\s(\\d+)\\b-\\b(\\d+):)$",
+          "message": 1,
+          "file": 2,
+          "line": 3,
+          "column": 4,
+          "loop": true
+        }
+      ]
+    }
+  ]
+}

monorepo.code-workspace

@@ -4,11 +4,12 @@
     { "name": "lint-doc", "path": "lint-doc" },
     { "name": "lint-fmt", "path": "lint-fmt" },
     { "name": "lint-opam", "path": "lint-opam" },
+    { "name": "matchers", "path": "matchers" },
+    { "name": "eslint-config-ocaml", "path": "packages/eslint-config-ocaml" },
     { "name": "packages/lint-doc", "path": "packages/lint-doc" },
     { "name": "packages/lint-fmt", "path": "packages/lint-fmt" },
     { "name": "packages/lint-opam", "path": "packages/lint-opam" },
     { "name": "packages/setup-ocaml", "path": "packages/setup-ocaml" },
-    { "name": "eslint-config-ocaml", "path": "packages/eslint-config-ocaml" },
     { "name": "root", "path": "." }
   ],
   "settings": {

packages/lint-doc/package.json

@@ -1,6 +1,7 @@
 {
   "name": "@ocaml/lint-doc",
   "scripts": {
+    "clean": "shx rm -rf ../../lint-doc/dist",
     "build": "ncc build src/index.ts --license=LICENSE.txt --out ../../lint-doc/dist",
     "format": "prettier . --write",
     "format:check": "prettier . --check",
@@ -19,6 +20,7 @@
     "@vercel/ncc": "0.38.0",
     "eslint": "8.49.0",
     "prettier": "3.0.3",
+    "shx": "0.3.4",
     "typescript": "5.2.2"
   },
   "private": true

packages/lint-fmt/package.json

@@ -1,6 +1,7 @@
 {
   "name": "@ocaml/lint-fmt",
   "scripts": {
+    "clean": "shx rm -rf ../../lint-fmt/dist",
     "build": "ncc build src/index.ts --license=LICENSE.txt --out ../../lint-fmt/dist",
     "format": "prettier . --write",
     "format:check": "prettier . --check",
@@ -19,6 +20,7 @@
     "@vercel/ncc": "0.38.0",
     "eslint": "8.49.0",
     "prettier": "3.0.3",
+    "shx": "0.3.4",
     "typescript": "5.2.2"
   },
   "private": true

packages/lint-opam/package.json

@@ -1,6 +1,7 @@
 {
   "name": "@ocaml/lint-opam",
   "scripts": {
+    "clean": "shx rm -rf ../../lint-opam/dist",
     "build": "ncc build src/index.ts --license=LICENSE.txt --out ../../lint-opam/dist",
     "format": "prettier . --write",
     "format:check": "prettier . --check",
@@ -19,6 +20,7 @@
     "@vercel/ncc": "0.38.0",
     "eslint": "8.49.0",
     "prettier": "3.0.3",
+    "shx": "0.3.4",
     "typescript": "5.2.2"
   },
   "private": true

packages/setup-ocaml/package.json

@@ -1,9 +1,10 @@
 {
   "name": "@ocaml/setup-ocaml",
   "scripts": {
+    "clean": "shx rm -rf ../../dist",
     "build:main": "ncc build src/index.ts --license=LICENSE.txt --out ../../dist",
     "build:post": "ncc build src/post.ts --license=LICENSE.txt --out ../../dist/post",
-    "build": "yarn build:main & yarn build:post",
+    "build": "npm-run-all -p build:main build:post",
     "format": "prettier . --write",
     "format:check": "prettier . --check",
     "lint": "TIMING=1 eslint .",
@@ -31,7 +32,9 @@
     "@types/semver": "7.5.1",
     "@vercel/ncc": "0.38.0",
     "eslint": "8.49.0",
+    "npm-run-all": "4.1.5",
     "prettier": "3.0.3",
+    "shx": "0.3.4",
     "typescript": "5.2.2"
   },
   "private": true

packages/setup-ocaml/src/installer.ts

@@ -3,6 +3,7 @@ import * as path from "node:path";
 import * as process from "node:process";
 
 import * as core from "@actions/core";
+import { issueCommand } from "@actions/core/lib/command";
 import { exec } from "@actions/exec";
 
 import {
@@ -36,7 +37,6 @@ import { resolveCompiler } from "./version";
 export async function installer() {
   const platform = getPlatform();
   const numberOfProcessors = os.cpus().length;
-  const isDebug = core.isDebug();
   core.exportVariable("OPAMCLI", "2.0");
   core.exportVariable("OPAMCOLOR", "always");
   core.exportVariable("OPAMERRLOGLEN", 0);
@@ -45,7 +45,6 @@ export async function installer() {
   // [todo] remove this line once we unlock opam 2.2
   // https://github.com/ocaml/opam/issues/3447
   core.exportVariable("OPAMSOLVERTIMEOUT", 1000);
-  core.exportVariable("OPAMVERBOSE", isDebug);
   core.exportVariable("OPAMYES", 1);
   if (platform === Platform.Win32) {
     const opamRoot = path.join("D:", ".opam");
@@ -112,6 +111,14 @@ export async function installer() {
       }
     }
   }
+  const ocamlMatcherPath = path.join(
+    // eslint-disable-next-line unicorn/prefer-module
+    __dirname,
+    "..",
+    "matchers",
+    "ocaml.json",
+  );
+  issueCommand("add-matcher", {}, ocamlMatcherPath);
   await exec("opam", ["--version"]);
   if (OPAM_DEPEXT) {
     await exec("opam", ["depext", "--version"]);

turbo.json

@@ -2,7 +2,10 @@
   "$schema": "https://turborepo.org/schema.json",
   "pipeline": {
     "build": {
-      "dependsOn": ["^build"]
+      "dependsOn": ["clean", "^build"]
+    },
+    "clean": {
+      "cache": false
     },
     "format": {},
     "format:check": {},