From 199fb0f7f4c9da289a6f36cd3fb6fd5e70e44286 Mon Sep 17 00:00:00 2001
From: Denis Bykhov <bykhov.denis@gmail.com>
Date: Fri, 17 Feb 2023 21:17:56 +0600
Subject: [PATCH] Fast formatting (#2658)

Signed-off-by: Denis Bykhov <bykhov.denis@gmail.com>
---
 .github/workflows/main.yml           |  2 +-
 common/config/rush/command-line.json |  8 +++++
 common/scripts/each-diff.sh          | 44 ++++++++++++++++++++++++++++
 3 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100755 common/scripts/each-diff.sh

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fd7af84a06..c5d537475f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -154,7 +154,7 @@ jobs:
       - name: Install...
         run: node common/scripts/install-run-rush.js install
       - name: Formatting...
-        run: node common/scripts/install-run-rush.js format
+        run: node common/scripts/install-run-rush.js fast-format
       - name: Check files formatting
         run: |
           echo '================================================================'
diff --git a/common/config/rush/command-line.json b/common/config/rush/command-line.json
index 66de5ee15d..481d9bb4fb 100644
--- a/common/config/rush/command-line.json
+++ b/common/config/rush/command-line.json
@@ -316,6 +316,14 @@
       "description": "Clean package-deps-*.json files",
       "safeForSimultaneousRushProcesses": true,
       "shellCommand": "find .|grep .rush/temp/package-deps_ | xargs rm"
+    },
+    {
+      "commandKind": "global",
+      "name": "fast-format",
+      "summary": "Format changed projects",
+      "description": "Format and autofix linting issues in changed projects",
+      "safeForSimultaneousRushProcesses": true,
+      "shellCommand": "./common/scripts/each-diff.sh rushx format"
     }
   ],
 
diff --git a/common/scripts/each-diff.sh b/common/scripts/each-diff.sh
new file mode 100755
index 0000000000..35b367f18b
--- /dev/null
+++ b/common/scripts/each-diff.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+FILES=$(git diff origin/main --name-only --diff-filter=ACMR | sed 's| |\\ |g')
+[ -z "$FILES" ] && exit 0
+
+roots=$(rush list -p --json | grep "path" | cut -f 2 -d ':' | cut -f 2 -d '"')
+
+declare -a changed_roots
+
+pushd () {
+    command pushd "$@" > /dev/null
+}
+
+popd () {
+    command popd "$@" > /dev/null
+}
+
+if [ -n "$FILES" ]; then
+  for file in $FILES; do
+    # Match file to root
+    for r in $roots; do
+      if [[ "$file" == ${r}* ]]; then
+        echo -e "${file}"
+        if [[ ! " ${changed_roots[@]} " =~ " ${r} " ]]; then
+          changed_roots+=("$r")
+        fi
+      fi
+    done
+  done
+  for value in "${changed_roots[@]}"; do
+    echo -e "\033[0;34mProcessing \033[0;31m${value}\033[0m"
+    exec 3>&1
+    exec 1> >(paste /dev/null -)
+    pushd $value > /dev/null
+    $@
+    retVal=$?
+    if [ $retVal -ne 0 ]; then
+      echo "Error"
+      exit 1
+    fi
+    popd > /dev/null
+    exec 1>&3 3>&-  
+  done
+fi
\ No newline at end of file