added parallelization

Author: chrisgorgo

circle.yml

@@ -21,17 +21,17 @@ test:
   override:
     - set -o pipefail && cd doc && make html 2>&1 | tee ~/log.txt
     - cat ~/log.txt && if grep -q "ERROR" ~/log.txt; then false; else true; fi
-    - . /usr/share/fsl/5.0/etc/fslconf/fsl.sh && python ~/nipype/tools/run_examples.py fmri_fsl_feeds Linear l1pipeline:
+    - if [ "$CIRCLE_NODE_INDEX" = "0" ]; then . /usr/share/fsl/5.0/etc/fslconf/fsl.sh && python ~/nipype/tools/run_examples.py fmri_fsl_feeds Linear l1pipeline; fi:
         pwd: ../examples
-    - . /usr/share/fsl/5.0/etc/fslconf/fsl.sh && python ~/nipype/tools/run_examples.py fmri_spm_dartel Linear level1 l2pipeline:
+    - if [ "$CIRCLE_NODE_INDEX" = "1" ]; then . /usr/share/fsl/5.0/etc/fslconf/fsl.sh && python ~/nipype/tools/run_examples.py fmri_spm_dartel Linear level1 l2pipeline; fi:
         pwd: ../examples
         environment:
           SPMMCRCMD: "$HOME/spm12/run_spm12.sh $HOME/mcr/v85/ script"
           FORCE_SPMMCR: 1
         timeout: 1600
-    - . /usr/share/fsl/5.0/etc/fslconf/fsl.sh && python ~/nipype/tools/run_examples.py fmri_fsl_reuse Linear level1_workflow:
+    - if [ "$CIRCLE_NODE_INDEX" = "2" ]; then . /usr/share/fsl/5.0/etc/fslconf/fsl.sh && python ~/nipype/tools/run_examples.py fmri_fsl_reuse Linear level1_workflow; fi:
         pwd: ../examples
-    - . /usr/share/fsl/5.0/etc/fslconf/fsl.sh && python ~/nipype/tools/run_examples.py fmri_spm_nested Linear level1 l2pipeline:
+    - if [ "$CIRCLE_NODE_INDEX" = "3" ]; then . /usr/share/fsl/5.0/etc/fslconf/fsl.sh && python ~/nipype/tools/run_examples.py fmri_spm_nested Linear level1 l2pipeline; fi:
         pwd: ../examples
         environment:
           SPMMCRCMD: "$HOME/spm12/run_spm12.sh $HOME/mcr/v85/ script"