From b6a1a6babfcf12bd3a38535481873154d2c919fd Mon Sep 17 00:00:00 2001
From: Anton Vikulov <rndnm@yandex-team.ru>
Date: Mon, 30 Oct 2023 10:59:42 +0500
Subject: [PATCH] fix(copyFile): With network storage shell.cp faster than
 copyFileSync

---
 src/cmd/build/index.ts    |  3 ++-
 src/services/tocs.ts      |  4 ++--
 src/steps/processPages.ts |  4 ++--
 src/utils/file.ts         | 17 +++++++++++------
 4 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/src/cmd/build/index.ts b/src/cmd/build/index.ts
index 6c82e9a2..d34321cf 100644
--- a/src/cmd/build/index.ts
+++ b/src/cmd/build/index.ts
@@ -303,7 +303,6 @@ function preparingTemporaryFolders(userOutputFolder: string) {
     // Create temporary input/output folders
     shell.rm('-rf', args.input, args.output);
     shell.mkdir(args.input, args.output);
-    shell.chmod('-R', 'u+w', args.input);
 
     copyFiles(
         args.rootInput,
@@ -315,4 +314,6 @@ function preparingTemporaryFolders(userOutputFolder: string) {
             ignore: ['node_modules/**', '*/node_modules/**'],
         }),
     );
+
+    shell.chmod('-R', 'u+w', args.input);
 }
diff --git a/src/services/tocs.ts b/src/services/tocs.ts
index 2f02156b..61d5fb25 100644
--- a/src/services/tocs.ts
+++ b/src/services/tocs.ts
@@ -1,5 +1,5 @@
 import {dirname, extname, join, normalize, parse, relative, resolve, sep} from 'path';
-import {copyFileSync, existsSync, readFileSync, writeFileSync} from 'fs';
+import {existsSync, readFileSync, writeFileSync} from 'fs';
 import {dump, load} from 'js-yaml';
 import shell from 'shelljs';
 import walkSync from 'walk-sync';
@@ -205,7 +205,7 @@ function _copyTocDir(tocPath: string, destDir: string) {
 
             writeFileSync(to, updatedFileContent);
         } else {
-            copyFileSync(from, to);
+            shell.cp(from, to);
         }
     });
 }
diff --git a/src/steps/processPages.ts b/src/steps/processPages.ts
index f80c1df7..59f0d4a8 100644
--- a/src/steps/processPages.ts
+++ b/src/steps/processPages.ts
@@ -1,7 +1,7 @@
 import type {DocInnerProps} from '@diplodoc/client';
 import {basename, dirname, extname, join, relative, resolve} from 'path';
 import shell from 'shelljs';
-import {copyFileSync, readFileSync, writeFileSync} from 'fs';
+import {readFileSync, writeFileSync} from 'fs';
 import {bold} from 'chalk';
 import {dump, load} from 'js-yaml';
 import {asyncify, mapLimit} from 'async';
@@ -312,7 +312,7 @@ function copyFileWithoutChanges(
     const from = resolvedPathToFile;
     const to = resolve(outputDir, filename);
 
-    copyFileSync(from, to);
+    shell.cp(from, to);
 }
 
 async function processingFileToMd(path: PathData, metaDataOptions: MetaDataOptions): Promise<void> {
diff --git a/src/utils/file.ts b/src/utils/file.ts
index 021f1dad..c599f84f 100644
--- a/src/utils/file.ts
+++ b/src/utils/file.ts
@@ -1,6 +1,5 @@
 import {dirname, resolve} from 'path';
 import shell from 'shelljs';
-import {copyFileSync} from 'fs';
 import {logger} from './logger';
 
 export function copyFiles(
@@ -8,14 +7,20 @@ export function copyFiles(
     outputFolderPath: string,
     files: string[],
 ): void {
-    for (const pathToAsset of files) {
-        const outputDir: string = resolve(outputFolderPath, dirname(pathToAsset));
+    const dirs = new Set<string>();
+
+    files.forEach((pathToAsset) => {
+        const outputDir = resolve(outputFolderPath, dirname(pathToAsset));
         const from = resolve(inputFolderPath, pathToAsset);
         const to = resolve(outputFolderPath, pathToAsset);
 
-        shell.mkdir('-p', outputDir);
-        copyFileSync(from, to);
+        if (!dirs.has(outputDir)) {
+            dirs.add(outputDir);
+            shell.mkdir('-p', outputDir);
+        }
+
+        shell.cp(from, to);
 
         logger.copy(pathToAsset);
-    }
+    });
 }