Add b to file

Author: pabelanger

playbooks/dco/run.yaml

@@ -1,20 +1,25 @@
 - hosts: all
   tasks:
-    - name: chell
-      shell: git remote -v
-      args:
+    - name: Developer Certificate of Origin (DCO) license check
+      shell:
+        cmd: |
+          set -e
+          result=0
+          for commit in $(git cherry -v origin/{{ zuul.branch }} HEAD | cut -d " " -f2)
+          do
+            if ! git show -s $commit | grep -q "Signed-off-by:"; then
+              echo "Commt $commit does not have a Signed-off-by header"
+              git show -s $commit
+              result=1
+            fi
+          done
+          exit $result
         chdir: "{{ zuul.project.src_dir }}"
+        executable: /bin/bash
+      register: _dco
+      ignore_errors: True
 
-    - name: chell
-      shell: git log origin/master..HEAD
-      args:
-        chdir: "{{ zuul.project.src_dir }}"
-
-    - name: shell
-      shell: |
-        for commit in $(git cherry master | cut -d " " -f2)
-        do
-            echo $commit
-        done
-      args:
-        chdir: "{{ zuul.project.src_dir }}"
+    - name: License check failed
+      fail:
+        msg: Something is wrong
+      when: _dco.rc != 0

test.txt

@@ -1 +1,2 @@
 new line
+b