Convert hak to TypeScript (#289)

* Convert hak to TypeScript * Fix linter & remove stray log line * Fix more linting errors In one case by switching to import() and hence esnext * Return type for getNodeModuleBin Co-authored-by: Michael Telatynski <7t3chguy@gmail.com> * More types Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>
2021-12-14 14:32:27 +00:00
parent 18500e7ec3
commit 326e6577e1
24 changed files with 522 additions and 223 deletions
@@ -0,0 +1,100 @@
+/*
+Copyright 2020-2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import path from 'path';
+import fsProm from 'fs/promises';
+import childProcess from 'child_process';
+
+import rimraf from 'rimraf';
+import glob from 'glob';
+import mkdirp from 'mkdirp';
+import HakEnv from './hakEnv';
+import { DependencyInfo } from './dep';
+
+export default async function copy(hakEnv: HakEnv, moduleInfo: DependencyInfo): Promise<void> {
+    if (moduleInfo.cfg.prune) {
+        console.log("Removing " + moduleInfo.cfg.prune + " from " + moduleInfo.moduleOutDir);
+        // rimraf doesn't have a 'cwd' option: it always uses process.cwd()
+        // (and if you set glob.cwd it just breaks because it can't find the files)
+        const oldCwd = process.cwd();
+        try {
+            process.chdir(moduleInfo.moduleOutDir);
+            await new Promise<void>((resolve, reject) => {
+                rimraf(moduleInfo.cfg.prune, {}, err => {
+                    err ? reject(err) : resolve();
+                });
+            });
+        } finally {
+            process.chdir(oldCwd);
+        }
+    }
+
+    if (moduleInfo.cfg.copy) {
+        // If there are multiple moduleBuildDirs, singular moduleBuildDir
+        // is the same as moduleBuildDirs[0], so we're just listing the contents
+        // of the first one.
+        const files = await new Promise<string[]>((resolve, reject) => {
+            glob(moduleInfo.cfg.copy, {
+                nosort: true,
+                silent: true,
+                cwd: moduleInfo.moduleBuildDir,
+            }, (err, files) => {
+                err ? reject(err) : resolve(files);
+            });
+        });
+
+        if (moduleInfo.moduleBuildDirs.length > 1) {
+            if (!hakEnv.isMac()) {
+                console.error(
+                    "You asked me to copy multiple targets but I've only been taught " +
+                    "how to do that on macOS.",
+                );
+                throw new Error("Can't copy multiple targets on this platform");
+            }
+
+            for (const f of files) {
+                const components = moduleInfo.moduleBuildDirs.map(dir => path.join(dir, f));
+                const dst = path.join(moduleInfo.moduleOutDir, f);
+
+                await mkdirp(path.dirname(dst));
+                await new Promise<void>((resolve, reject) => {
+                    childProcess.execFile('lipo',
+                        ['-create', '-output', dst, ...components], (err) => {
+                            if (err) {
+                                reject(err);
+                            } else {
+                                resolve();
+                            }
+                        },
+                    );
+                });
+            }
+        } else {
+            console.log(
+                "Copying files from " +
+                moduleInfo.moduleBuildDir + " to " + moduleInfo.moduleOutDir,
+            );
+            for (const f of files) {
+                console.log("\t" + f);
+                const src = path.join(moduleInfo.moduleBuildDir, f);
+                const dst = path.join(moduleInfo.moduleOutDir, f);
+
+                await mkdirp(path.dirname(dst));
+                await fsProm.copyFile(src, dst);
+            }
+        }
+    }
+}