From a31ad57225028c46d22e45473df99cf0c03ffd25 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Wed, 12 Oct 2022 13:45:30 -0500
Subject: [PATCH] Use non-deprecated way to set build outputs

see https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
---
 tools/ci_set_matrix.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/tools/ci_set_matrix.py b/tools/ci_set_matrix.py
index 90cf04cea6..0ae6010ac9 100644
--- a/tools/ci_set_matrix.py
+++ b/tools/ci_set_matrix.py
@@ -48,6 +48,14 @@ except json.decoder.JSONDecodeError as exc:
         raise
 
 
+def set_output(name, value):
+    if "GITHUB_OUTPUT" in os.environ:
+        with open(os.environ["GITHUB_OUTPUT"], "at") as f:
+            print(f"{name}={value}", file=f)
+    else:
+        print("Would set GitHub actions output {name} to '{value}'")
+
+
 def set_boards_to_build(build_all):
     # Get boards in json format
     boards_info_json = build_board_info.get_board_mapping()
@@ -161,7 +169,7 @@ def set_boards_to_build(build_all):
 
     # Set the step outputs for each architecture
     for arch in arch_to_boards:
-        print("::set-output name=boards-" + arch + "::" + json.dumps(sorted(arch_to_boards[arch])))
+        set_output(f"boards-{arch}", json.dumps(sorted(arch_to_boards[arch])))
 
 
 def set_docs_to_build(build_all):
@@ -177,7 +185,7 @@ def set_docs_to_build(build_all):
 
     # Set the step outputs
     print("Building docs:", doc_match)
-    print("::set-output name=build-doc::" + str(doc_match))
+    set_output(f"build-doc", doc_match)
 
 
 def check_changed_files():