[gcc(refs/vendors/microsoft/heads/main)] Use environment files instead of set-output command

[Eugene Rozenfeld <erozen@gcc.gnu.org>]

https://gcc.gnu.org/g:a63acbd79bbfc484995c767ae56865cc1b3fd0d5

commit a63acbd79bbfc484995c767ae56865cc1b3fd0d5
Author: Eugene Rozenfeld <erozen@microsoft.com>
Date:   Wed Apr 26 19:14:09 2023 -0700

    Use environment files instead of set-output command
    
    set-output command has been deprecated.

Diff:
---
 .github/scripts/config.py                     | 11 +++++++++--
 .github/scripts/gccWorkflow.py                |  6 +++++-
 .github/workflows/update-main.yaml            |  4 ++--
 .github/workflows/update-mirror-branches.yaml |  2 +-
 4 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/.github/scripts/config.py b/.github/scripts/config.py
index 709e340c4cc..53781ead4a7 100755
--- a/.github/scripts/config.py
+++ b/.github/scripts/config.py
@@ -26,6 +26,7 @@ import globals
 from common import *
 from downloadBuildArtifact import *
 import sys
+import os
 
 # subclass JSONEncoder to convert the Config object into JSON
 class ConfigEncoder(JSONEncoder):
@@ -73,7 +74,10 @@ class Config(object):
         configJson = json.dumps(newConfig, cls=ConfigEncoder)
 
         # Output for Github to pick up output for future steps
-        print("::set-output name=configJson::" + configJson)
+        name = 'configJson'
+        value = configJson
+        with open(os.environ['GITHUB_OUTPUT'], 'a') as fh:
+            print(f'{name}={value}', file=fh)
 
         # Set global config object
         globals.configObj = newConfig
@@ -88,7 +92,10 @@ class Config(object):
         configJson = json.dumps(globals.configObj, cls=ConfigEncoder)
 
         # Output for Github to pick up output for future jobs
-        print("::set-output name=noSecretConfigJson::" + configJson)
+        name = 'noSecretConfigJson'
+        value = configJson
+        with open(os.environ['GITHUB_OUTPUT'], 'a') as fh:
+            print(f'{name}={value}', file=fh)
 
     @staticmethod
     def PrintNoSecretConfigJsonFromJson(configJson):
diff --git a/.github/scripts/gccWorkflow.py b/.github/scripts/gccWorkflow.py
index 411aac30434..585a99a140d 100755
--- a/.github/scripts/gccWorkflow.py
+++ b/.github/scripts/gccWorkflow.py
@@ -43,7 +43,11 @@ class GccWorkflow(object):
             "testSet" : ["check-target-libstdc++-v3", "check-gcc-c++", "check-gcc-c", "check-target-libgomp", "check-target-libitm", "check-target-libatomic"]
         }
         dictionaryJson = json.dumps(dictionary)
-        print("::set-output name=testSet::" + dictionaryJson)
+
+        name = 'testSet'
+        value = dictionaryJson
+        with open(os.environ['GITHUB_OUTPUT'], 'a') as fh:
+            print(f'{name}={value}', file=fh)
 
     # Runs the configure script to set up gcc configuration environment prior to building and running tests
     # Creates the objdir directory as part of this process
diff --git a/.github/workflows/update-main.yaml b/.github/workflows/update-main.yaml
index 79fd829fa5c..fd9804d629d 100644
--- a/.github/workflows/update-main.yaml
+++ b/.github/workflows/update-main.yaml
@@ -263,11 +263,11 @@ jobs:
 
       - name: Get current date
         id: date
-        run: echo "::set-output name=date::$(date +'%Y-%m-%dT%H-%M-%S')"
+        run: echo "date=$(date +'%Y-%m-%dT%H-%M-%S')" >> $GITHUB_OUTPUT
 
       - name: Set new branch name
         id: setBranchName
-        run: echo "::set-output name=newBranchName::${name}"
+        run: echo "newBranchName=${name}" >> $GITHUB_OUTPUT
         env:
           name: merge-master-${{ needs.gcc-master-build.outputs.masterSHA }}-${{ steps.date.outputs.date }}
 
diff --git a/.github/workflows/update-mirror-branches.yaml b/.github/workflows/update-mirror-branches.yaml
index cc7b56fb7f0..baba7ada092 100644
--- a/.github/workflows/update-mirror-branches.yaml
+++ b/.github/workflows/update-mirror-branches.yaml
@@ -79,7 +79,7 @@ jobs:
 
       - name: Get current date
         id: date
-        run: echo "::set-output name=date::$(date +'%Y-%m-%dT%H-%M-%S')"
+        run: echo "date=$(date +'%Y-%m-%dT%H-%M-%S')" >> $GITHUB_OUTPUT
 
       - name: Push to branch in GitHub repo
         run: |