Automate release publishing (#3)

jenkins/Jenkinsfile

@@ -45,5 +45,38 @@ pipeline {
                 }
             }
         }
+        stage('Release') {
+            agent any
+            when {
+                buildingTag()
+            }
+            steps {
+                unstash 'linux_build'
+                // Groovy variant of jenkins/make_release.sh
+                // TODO: implement in shared library
+                script {
+                    response = httpRequest \
+                        httpMode: 'POST', \
+                        url: GIT_URL.replace(".git", "/releases").replace("github.com", "api.github.com/repos"), \
+                        authentication: "token_github_releases", \
+                        requestBody: "{\"tag_name\":\"${TAG_NAME}\",\"name\":\"${TAG_NAME}\"}", \
+                        consoleLogResponseBody: true
+
+                    def parsed_response = readJSON text: response.content
+                    def release_id = parsed_response.id
+
+                    def asset = findFiles(glob: '**/*.deb')[0]
+
+                    httpRequest \
+                        httpMode: 'POST', \
+                        url: GIT_URL.replace(".git", "/releases/").replace("github.com", "uploads.github.com/repos") + release_id + "/assets?name=" + asset.name, \
+                        authentication: "token_github_releases", \
+                        uploadFile: asset.path, \
+                        multipartName: asset.name, \
+                        timeout: 900, \
+                        consoleLogResponseBody: true
+                }
+            }
+        }
     }
 }

jenkins/make_release.sh

@@ -0,0 +1,39 @@
+
+# Bash variant was implemented as PoC and kept for reference, Groovy variant is actually used (see Jenkinsfile).
+set -e -x
+
+REPO=$1
+TAG=$2
+ASSET=$3
+
+# Create release
+curl \
+  -o release.json \
+  -w "%{http_code}" \
+  -X POST \
+  -H "Accept: application/vnd.github.v3+json" \
+  -H "Authorization: token $GITHUB_TOKEN" \
+  https://api.github.com/repos/$REPO/releases \
+  -d "{\"tag_name\":\"${TAG}\",\"name\":\"$TAG\"}" > http_code
+
+cat release.json
+echo "http_code: $(cat http_code)"
+grep 201 http_code
+
+
+# Attach asset
+release_id=$(jq -r '.id' release.json)
+
+curl \
+  -o release_asset.json \
+  -w "%{http_code}" \
+  -X POST \
+  -H "Accept: application/vnd.github.v3+json" \
+  -H "Authorization: token $GITHUB_TOKEN" \
+  -H "Content-Type: $(file -b --mime-type $ASSET)" \
+  --data-binary @$ASSET \
+  "https://uploads.github.com/repos/$REPO/releases/$release_id/assets?name=$(basename $ASSET)" > http_code
+
+cat release_asset.json
+echo "http_code: $(cat http_code)"
+grep 201 http_code