[MRG] Using Mamba in Pipelines

azure-pipelines/simple_test_framework.yml

@@ -29,6 +29,10 @@ jobs:
       maxParallel: 4
 
     steps:
+      - bash: |
+          echo "##vso[task.setvariable variable=shellopts]errexit"
+        displayName: "Force exit on error (bash) "
+
       - bash: |
           echo "##vso[task.prependpath]$CONDA/bin"
         displayName: Add conda to PATH

ci-helpers/install_miniconda.sh

@@ -6,6 +6,7 @@ if test -e $HOME/miniconda/bin; then
     hash -r
     #conda update --yes conda
 
+
 else
     wget $MINICONDA_URL -O miniconda.sh
     chmod +x miniconda.sh
@@ -15,6 +16,7 @@ else
     export PATH=$HOME/miniconda/bin:$PATH
     hash -r
     conda update --yes conda
+
 fi
 
 source $HOME/miniconda/etc/profile.d/conda.sh

ci-helpers/install_tardis_env.sh

@@ -1,10 +1,23 @@
 #!/usr/bin/env bash
 cd $TARDIS_BUILD_DIR
+
+# install mamba
+if test -e $HOME/miniconda/bin/mamba; then
+    echo "Mamba installed Succesfuly"
+
+else
+    echo "Mamba not installed"
+    conda install mamba=0.4.0 -c conda-forge -y
+    echo "Installed Mamba to correct location"
+fi
+
 if test -e  $HOME/miniconda/envs/tardis; then
     echo "TARDIS env already installed.";
     # Also check for tardis_env3.yml change
 else
-   conda env create -f tardis_env3.yml
+   # conda env create -f tardis_env3.yml
+   echo "Creating TARDIS environment using Mamba"
+   mamba env create -f tardis_env3.yml
    #trouble with building due to segfault at cython (https://github.com/cython/cython/issues/2199)
    #remove if we can get normal cython through conda
 fi