Improved the use of whitespace in templates.

conda_smithy/templates/run_docker_build.tmpl

@@ -1,6 +1,9 @@
 #!/usr/bin/env bash
 
-# NOTE: This script has been automatically generated by github.com/conda-forge/conda-smithy/...
+# PLEASE NOTE: This script has been automatically generated by conda-smithy. Any changes here
+# will be lost next time ``conda smithy rerender`` is run. If you would like to make permanent
+# changes to this script, consider a proposal to conda-smithy so that other feedstocks can also
+# benefit from the improvement.
 
 FEEDSTOCK_ROOT=$(cd "$(dirname "$0")/.."; pwd;)
 RECIPE_ROOT=$FEEDSTOCK_ROOT/{{ recipe_dir }}
@@ -10,7 +13,7 @@ docker info
 config=$(cat <<CONDARC
 
 channels:
-{% for channel in channels.get('sources', []) | sort %}
+{%- for channel in channels.get('sources', []) | sort %}
  - {{ channel }}
 {% endfor %}
  - defaults # As we need conda-build
@@ -38,18 +41,17 @@ echo "$config" > ~/.condarc
 conda clean --lock
 
 conda update --yes --all
-
+conda install --yes conda-build==1.18.2
 conda info
 
-{%if build_setup %}
+{% if build_setup %}
 {{ build_setup }}{% endif %}
-
-{% block build -%}conda build /recipe_root --quiet || exit 1
-{% for owner, channel in channels['targets'] %}
-/feedstock_root/ci_support/upload_or_check_non_existence.py /recipe_root {{ owner }} --channel={{ channel }} || exit 1
-{% endfor %}
-
-{% endblock -%}
+{% block build %}
+  conda build /recipe_root --quiet || exit 1
+{%- for owner, channel in channels['targets'] %}
+  /feedstock_root/ci_support/upload_or_check_non_existence.py /recipe_root {{ owner }} --channel={{ channel }} || exit 1
+{%- endfor %}
+{%- endblock -%}
 
 EOF
 

conda_smithy/templates/run_docker_build_matrix.tmpl

@@ -1,22 +1,22 @@
-{% extends "run_docker_build.tmpl" %}
-
-{% set conda_vars = {'python': 'CONDA_PY', 'numpy': 'CONDA_NPY'} %}
-
+{%- extends "run_docker_build.tmpl" -%}
+{%- set conda_vars = {'python': 'CONDA_PY', 'numpy': 'CONDA_NPY'} -%}
 {% macro matrix_env(matrix_item) -%}
     {% for dep_name, version in matrix_item | sort %}
         {%- if dep_name in conda_vars %}{% set version = version|replace('.', '') %}{% endif %}
-    export {{ conda_vars.get(dep_name, 'CONDA_' + dep_name|upper) }}={{ version }}{% endfor %}
-{%- endmacro %}
+  export {{ conda_vars.get(dep_name, 'CONDA_' + dep_name|upper) }}={{ version }}{% endfor %}
+{%- endmacro -%}
 
-{% block build -%}# Embarking on {{ matrix|length }} case(s).
-{% for case in matrix | sort %}
-    set -x
-    {{- matrix_env(case) }}
-    set +x
-    {{ super()|indent }}
+{%- block build -%}
+  # Embarking on {{ matrix|length }} case(s).
+{%- for case in matrix | sort %}
+  {%- if case %}
+  set -x
+  {{- matrix_env(case) }}
+  set +x
+  {% endif -%}
+  {{ super() }}
 {% endfor %}{% endblock -%}
-
-{% block test_and_upload -%}{% for case in matrix | sort -%}
-    {{- matrix_env(case) }}
-    {{ super()|indent }}
-{%- endfor %}{% endblock -%}
+{%- block test_and_upload -%}{% for case in matrix | sort -%}
+  {{ matrix_env(case) }}
+  {{- super()|indent(2) }}
+{%- endfor -%}{% endblock -%}

conda_smithy/templates/travis.yml.tmpl

@@ -1,8 +1,8 @@
 {%- set conda_vars = {'python': 'CONDA_PY', 'numpy': 'CONDA_NPY'} -%}
-{% macro matrix_env(matrix_item) -%}
+{%- macro matrix_env(matrix_item) -%}
     {% for dep_name, version in matrix_item | sort %}{%- if dep_name in conda_vars %}{% set version = version|replace('.', '') %}{% endif -%}
         {{ conda_vars.get(dep_name, 'CONDA_' + dep_name|upper) }}={{ version }}{% if not loop.last %}  {% endif %}{% endfor %}
-{%- endmacro %}
+{%- endmacro -%}
 # This file was generated automatically from conda-smithy. To update this configuration,
 # update the conda-forge.yaml and/or the recipe/meta.yaml.
 
@@ -38,8 +38,7 @@ install:
 
       conda update --yes conda
       conda install --yes conda-build jinja2 anaconda-client
-
-      {% for channel in channels.get('sources', []) %}
+      {%- for channel in channels.get('sources', []) %}
       conda config --add channels {{ channel }}
       {% endfor %}