build(rules_task): Use custom semantic release plugin to release rule…

…s_task (#587)

* Remove monorepo

* Use commit paths plugin

rules/rules_task/.releaserc

@@ -4,8 +4,13 @@
       "name": "master"
     }
   ],
-  "extends": "semantic-release-monorepo",
   "tagFormat": "rules_task-v${version}",
+  "extends": [
+    "./commit-paths.js"
+  ],
+  "commitPaths": [
+    "rules/rules_task/*"
+  ],
   "plugins": [
     [
       "@semantic-release/commit-analyzer",

rules/rules_task/commit-paths.js

@@ -0,0 +1,95 @@
+const gitLogParser = require("git-log-parser");
+const oldParse = gitLogParser.parse;
+const { execSync } = require("child_process");
+const { wrap } = require("module");
+
+let commitPaths = null;
+
+// Copied from https://github.com/pmowrer/semantic-release-plugin-decorators/blob/master/src/wrapStep.js
+// This executes the "stepName" method of all plugins and afterwards executes the "wrapFn" method
+const wrapStep = (
+  stepName,
+  wrapFn,
+  { defaultReturn = undefined, wrapperName = "" } = {}
+) => {
+  const wrapperFn = async function (globalPluginConfig, context) {
+    const {
+      options: { plugins },
+    } = context;
+
+    for (const pluginDefinition of plugins) {
+      const [pluginName, pluginConfig] = Array.isArray(pluginDefinition)
+        ? pluginDefinition
+        : [pluginDefinition, {}];
+
+      if (!pluginName) {
+        // Still needed ?
+        context.logger.log(`Falsy plugin name at index "${index}"`);
+        continue;
+      } else if (typeof pluginName !== "string") {
+        throw new Error(
+          `${
+            wrapperName ? wrapperName : "semantic-release-plugin-decorators"
+          }: Incorrect plugin name type. Expected string but was ${JSON.stringify(
+            pluginName
+          )}.`
+        );
+      }
+
+      const plugin = await import(pluginName);
+      const step = plugin && plugin[stepName];
+
+      if (!step) {
+        context.logger.log(
+          `Plugin "${pluginName}" does not provide step "${stepName}"`
+        );
+        continue;
+      }
+
+      context.logger.log(`Start step "${stepName}" of plugin "${pluginName}"`);
+
+      await step(globalPluginConfig, context);
+
+      context.logger.log(
+        `Completed step "${stepName}" of plugin "${pluginName}"`
+      );
+    }
+
+    return await wrapFn(globalPluginConfig, context);
+  };
+
+  Object.defineProperty(wrapperFn, "name", { value: wrapperName });
+
+  return wrapperFn;
+};
+
+// Wrapping the verifyConditions step to get the config so we can globally set the commitPaths for the git-log-parser
+const verifyConditions = wrapStep(
+  "verifyConditions",
+  (globalPluginConfig) => {
+    commitPaths = globalPluginConfig["commitPaths"];
+  },
+  {
+    wrapperName: "get-commit-paths",
+  }
+);
+
+gitLogParser.parse = function (config, options) {
+  // get the git root and change the cwd so all the commitPaths are relative to the git root
+  const newCwd = execSync("git rev-parse --show-toplevel", {
+    encoding: "utf-8",
+  }).trim();
+  const configValue = config["_"];
+  const newConfig = {
+    _: [configValue, "--", ...commitPaths],
+  };
+  const newOptions = {
+    ...options,
+    cwd: newCwd,
+  };
+  return oldParse(newConfig, newOptions);
+};
+
+module.exports = {
+  verifyConditions,
+};

rules/rules_task/package.json

@@ -10,12 +10,11 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@semantic-release/commit-analyzer": "9.0.2",
-    "@semantic-release/exec": "^6.0.3",
-    "@semantic-release/github": "8.1.0",
-    "@semantic-release/release-notes-generator": "10.0.3",
-    "conventional-changelog-conventionalcommits": "^7.0.2",
-    "semantic-release": "^22.0.5",
-    "semantic-release-monorepo": "^7.0.5"
+    "@semantic-release/commit-analyzer": "11.0.0",
+    "@semantic-release/exec": "6.0.3",
+    "@semantic-release/github": "9.2.1",
+    "@semantic-release/release-notes-generator": "12.0.0",
+    "conventional-changelog-conventionalcommits": "7.0.2",
+    "semantic-release": "22.0.5"
   }
 }