From 19f01c47566c2ce9ada884bcdf92f21ea9971f77 Mon Sep 17 00:00:00 2001
From: Tom Sellman <tom.sellman@seqera.io>
Date: Tue, 3 Dec 2024 12:56:54 +0000
Subject: [PATCH] Headless release: Automatically copy from 'changelog.txt'
 into github release notes

Signed-off-by: Tom Sellman <tom.sellman@seqera.io>
---
 .github/scripts/deploy-to-github.sh | 36 ++++++++++++++++++++++++++++-
 .github/scripts/publish-release.sh  |  2 +-
 make-release.sh                     |  4 ++--
 3 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/.github/scripts/deploy-to-github.sh b/.github/scripts/deploy-to-github.sh
index 3a9585d34d..7db90712bb 100644
--- a/.github/scripts/deploy-to-github.sh
+++ b/.github/scripts/deploy-to-github.sh
@@ -7,13 +7,47 @@ cd "$(dirname "$0")/../.."
 # read the nextflow version
 read -r NF_VERSION<VERSION
 
+function get_change_notes() {
+  # extract the most recent changelog notes from 'changelog.txt',
+  # which should have been manually updated for the release
+  #
+  # TODO eventually replace with proper automated changelog generation
+  is_relevant=false
+  while IFS="" read -r line || [ -n "$line" ]
+  do
+    # ignore all lines until we find the correct version
+    if [[ "$line" == "$NF_VERSION "* ]]; then
+      is_relevant=true
+    fi
+
+    # then, if line starts with a dash, add to notes
+    if [[ "$is_relevant" == true && "$line" == -* ]] ; then
+      printf '%s\n' "$line"
+    fi
+    # until the first empty line
+    if [[ "$is_relevant" == true && -z "$line" ]]; then
+      break
+    fi
+  done < changelog.txt
+}
+
 echo "Publishing nextflow release to github"
 
 # create a github (pre)release and attach launcher and dist files
 # use --verify-tag to fail if tag doesn't exist
+notes=$(get_change_notes)
+
+# if edge version, mark as pre-release
+if [[ "$NF_VERSION" =~ .+(-edge|-EDGE) ]]; then
+  prerelease='--prerelease'
+else
+  prerelease=
+fi
+
 gh release create \
-  --prerelease \
+  --draft $prerelease \
   --title "Version $NF_VERSION" \
+  --notes "$notes" \
   --verify-tag \
   "v$NF_VERSION" \
   nextflow \
diff --git a/.github/scripts/publish-release.sh b/.github/scripts/publish-release.sh
index b6cc0c2d35..ffbd319be6 100644
--- a/.github/scripts/publish-release.sh
+++ b/.github/scripts/publish-release.sh
@@ -9,7 +9,7 @@ read -r NF_VERSION<VERSION
 
 # determine publish location
 S3_RELEASE_BUCKET=${S3_RELEASE_BUCKET:-'www2.nextflow.io'}
-if [[ "$NF_VERSION" =~ /^.+(-edge|-EDGE)$/ ]]; then
+if [[ "$NF_VERSION" =~ .+(-edge|-EDGE) ]]; then
   S3_RELEASE_DIR="releases/edge"
 else
   S3_RELEASE_DIR="releases/latest"
diff --git a/make-release.sh b/make-release.sh
index 95a7c66c74..7259ab79b7 100755
--- a/make-release.sh
+++ b/make-release.sh
@@ -70,7 +70,7 @@ echo "
 ------------------------------------------------------------
 Release commit pushed.
 This should trigger a github release workflow.
-Once the workflow is complete, you should add the changelog
-to the github release.
+Once the workflow is complete, you should check and publish
+the draft github release.
 ------------------------------------------------------------
 "