CI - upload build artifacts to GitHub (#20)

* upload bistreams to GitHub for tags

* fix credentialsId

* fix credentialsId / 2

* fix credentialsId / 3

* fix credentialsId / 4

* fix credentialsId / 5

* fix credentialsId / 6

* fix credentialsId / 7

* fix credentialsId / 8

* fix credentialsId / 9

* fix credentialsId / 10

* fix credentialsId / 11

* fix credentialsId / 12

* fix credentialsId / 13

* fix credentialsId / 14

* fix credentialsId / 15

Author: hcab14

Jenkinsfile

@@ -63,6 +63,15 @@ pipeline {
         sh("cp firmware/FT0/*/build/*_logs.tar.gz ${TARGET_DIR}")
       }
     }
+    stage('Upload release to GitHub') {
+      steps {
+        withCredentials([usernamePassword(credentialsId: '0b0ce405-9ce8-4ffb-b200-0cfe67114fa6',
+                                          usernameVariable: 'GITHUB_APP',
+                                          passwordVariable: 'GITHUB_ACCESS_TOKEN')]) {
+          sh('./software/ci/make_release.sh')
+	}
+      }
+    }
     stage('Update latest') {
       when {
         branch 'master'
@@ -71,5 +80,5 @@ pipeline {
         sh('cd ${BITSTREAMS_DIR} && ln -sfn ${BUILD_DIR} latest && cd -')
       }
     }
-  }
+   }
 }

software/ci/make_release.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+set -x
+set -e
+
+# adapted from https://medium.com/@systemglitch/continuous-integration-with-jenkins-and-github-release-814904e20776
+
+
+# Publish on github
+echo "Publishing on Github..."
+token=${GITHUB_ACCESS_TOKEN}
+
+git fetch --tags
+
+# Get the last tag name
+tag=$(git describe --tags)
+
+if [ X$tag == X ]; then
+    echo "no tags found"
+    exit
+fi
+
+# Get the full message associated with this tag
+message="$(git for-each-ref refs/tags/$tag --format='%(contents)')"
+
+# Get the title and the description as separated variables
+name=$(echo "$message" | head -n1)
+description=$(echo "$message" | tail -n +3)
+description=$(echo "$description" | sed -z 's/\n/\\n/g') # Escape line breaks to prevent json parsing problems
+
+# Create a release
+release=$(curl -XPOST -H "Authorization:token $token" \
+	       --data "{\"tag_name\": \"$tag\", \"target_commitish\": \"master\", \"name\": \"$name\", \"body\": \"$description\", \"draft\": false, \"prerelease\": true}" \
+	       https://api.github.com/repos/AliceO2Group/alice-fit-fpga/releases)
+
+# Extract the id of the release from the creation response
+id=$(echo "$release" | sed -n -e 's/"id":\ \([0-9]\+\),/\1/p' | head -n 1 | sed 's/[[:blank:]]//g')
+
+# create the build artifact to be uploaded to GitHub
+cd ${BITSTREAMS_DIR}
+ARTIFACT=${BUILD_DIR}.tar.bz2
+rm -f ${ARTIFACT} && tar cvf - ${BUILD_DIR} | bzip2 -9 - > ${ARTIFACT}
+
+# Upload the artifact
+curl -XPOST -H "Authorization:token $token" \
+     -H "Content-Type:application/octet-stream" \
+     --data-binary @${ARTIFACT} https://uploads.github.com/repos/AliceO2Group/alice-fit-fpga/releases/$id/assets?name=${ARTIFACT}