whilei · January 6, 2019 19:29 · Sep 7, 2018 · Sep 6, 2018
diff --git a/github_release_script.sh b/github_release_script.sh
@@ -1,7 +1,6 @@
 #!/bin/bash
 
 # ===> Set these variables first
-body="$(cat CHANGELOG.md)"
 branch="$GIT_BRANCH"
 # Example: "Jaskaranbir/MyRepo"
 repo_slug="$TRAVIS_REPO_SLUG"
@@ -21,6 +20,8 @@ github_changelog_generator \
   --token $token \
   --since-tag ${LAST_RELEASE_TAG}
 
+body="$(cat CHANGELOG.md)"
+
 # Overwrite CHANGELOG.md with JSON data for GitHub API
 jq -n \
   --arg body "$body" \

diff --git a/github_release_script.sh b/github_release_script.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# ===> Set these variables first
+body="$(cat CHANGELOG.md)"
+branch="$GIT_BRANCH"
+# Example: "Jaskaranbir/MyRepo"
+repo_slug="$TRAVIS_REPO_SLUG"
+token="$GITHUB_TOKEN"
+version="$TRAVIS_TAG"
+
+# An automatic changelog generator
+gem install github_changelog_generator
+
+LAST_REVISION=$(git rev-list --tags --skip=1 --max-count=1)
+LAST_RELEASE_TAG=$(git describe --abbrev=0 --tags ${LAST_REVISION})
+
+# Generate CHANGELOG.md
+github_changelog_generator \
+  -u $(cut -d "/" -f1 <<< $repo_slug) \
+  -p $(cut -d "/" -f2 <<< $repo_slug) \
+  --token $token \
+  --since-tag ${LAST_RELEASE_TAG}
+
+# Overwrite CHANGELOG.md with JSON data for GitHub API
+jq -n \
+  --arg body "$body" \
+  --arg name "$version" \
+  --arg tag_name "$version" \
+  --arg target_commitish "$branch" \
+  '{
+    body: $body,
+    name: $name,
+    tag_name: $tag_name,
+    target_commitish: $target_commitish,
+    draft: false,
+    prerelease: false
+  }' > CHANGELOG.md
+
+echo "Create release $version for repo: $repo_slug, branch: $branch"
+curl -H "Authorization: token $token" --data @CHANGELOG.md "https://api.github.com/repos/$repo_slug/releases"