From 70be1879232873117b78813d0385b5a9d588a632 Mon Sep 17 00:00:00 2001
From: Earl Warren <contact@earl-warren.org>
Date: Wed, 29 Mar 2023 23:33:49 +0200
Subject: [PATCH] echo the sha in the output

---
 .forgejo/workflows/integration.yml | 3 ++-
 action.yml                         | 3 ++-
 forgejo-test-helper.sh             | 4 +++-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/.forgejo/workflows/integration.yml b/.forgejo/workflows/integration.yml
index 8f1f2a3..5640e91 100644
--- a/.forgejo/workflows/integration.yml
+++ b/.forgejo/workflows/integration.yml
@@ -10,6 +10,7 @@ jobs:
           ./forgejo.sh setup root admin1234 codeberg.org/forgejo/forgejo:1.19
           ./forgejo-runner.sh setup
           export FORGEJO_RUNNER_LOGS=forgejo-runner.log
-          ./forgejo-test-helper.sh run_workflow testdata/demo http://root:admin1234@$(cat forgejo-ip):3000 root demo setup-forgejo
+          ./forgejo-test-helper.sh run_workflow testdata/demo http://root:admin1234@$(cat forgejo-ip):3000 root demo setup-forgejo > /tmp/output
+          grep '^sha=' /tmp/output
           ./forgejo-test-helper.sh push_self_action http://root:admin1234@$(cat forgejo-ip):3000 root setup-forgejo vTest
           ./forgejo-test-helper.sh run_workflow testdata/sanity-checks http://root:admin1234@$(cat forgejo-ip):3000 root sanity-check setup-forgejo
diff --git a/action.yml b/action.yml
index 48da173..061d693 100644
--- a/action.yml
+++ b/action.yml
@@ -18,7 +18,8 @@ description: |
     `testrepo/.forgejo/workflows/*.yml` are replaced with `$forgejo/root/myaction`.
   * `forgejo-test-helper.sh push testrepo $forgejo root testrepo`
     Create the repository `$forgejo/root/testrepo` and populate it with the
-    content of the `testrepo` directory.
+    content of the `testrepo` directory. The SHA of the tip of the repository
+    is in the output, starting with `sha=`.
 
   The combination of `push_self_action` and `run_workflow` allows to
   run Forgejo Actions workflows from `testrepo` that use the action
diff --git a/forgejo-test-helper.sh b/forgejo-test-helper.sh
index 3a3d884..bad0b6d 100755
--- a/forgejo-test-helper.sh
+++ b/forgejo-test-helper.sh
@@ -63,7 +63,9 @@ function push() {
 	git commit -m 'initial commit'
 	git remote add origin $url/$owner/$project
 	git push --force -u origin main
-	git rev-parse HEAD > SHA
+	sha=$(git rev-parse HEAD)
+	echo $sha > SHA
+	echo sha=$sha
     )
 }