serial: multi-line with block scalar folded style

* Uses multi-line command for better readability (addresses reanahub/reana-workflow-engine-serial#42).
reanahub · Sep 24, 2018 · 07c8fdb · 07c8fdb
1 parent 7c7fd97
commit 07c8fdb
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/README.rst b/README.rst
@@ -202,7 +202,11 @@ the computational workflow steps and the expected outputs:
         steps:
         - environment: 'python:2.7'
             commands:
-            - python "${helloworld}" --sleeptime ${sleeptime} --inputfile "${inputfile}" --outputfile "${outputfile}"
+            - >
+              python "${helloworld}"
+              --sleeptime ${sleeptime}
+              --inputfile "${inputfile}"
+              --outputfile "${outputfile}"
 
 In case you are using CWL or Yadage workflow specifications:
 

diff --git a/reana.yaml b/reana.yaml
@@ -17,4 +17,9 @@ workflow:
     steps:
       - environment: 'python:2.7'
         commands:
-          - python "${helloworld}" --sleeptime ${sleeptime} --inputfile "${inputfile}" --outputfile "${outputfile}"
+        - >
+          echo "Running ${helloworld}." &&
+          python "${helloworld}"
+          --sleeptime ${sleeptime}
+          --inputfile "${inputfile}"
+          --outputfile "${outputfile}"