Update to use pip, and add noarch

.circleci/build_steps.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+# 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.
+
+set -xeuo pipefail
+export PYTHONUNBUFFERED=1
+
+cat >~/.condarc <<CONDARC
+
+channels:
+ - conda-forge
+ - defaults
+
+conda-build:
+ root-dir: /home/conda/feedstock_root/build_artifacts
+
+show_channel_urls: true
+
+CONDARC
+
+# A lock sometimes occurs with incomplete builds. The lock file is stored in build_artifacts.
+conda clean --lock
+
+conda install --yes --quiet conda-forge-ci-setup=1 conda-build
+source run_conda_forge_build_setup
+
+conda build /home/conda/recipe_root -m /home/conda/feedstock_root/.ci_support/${CONFIG}.yaml --quiet
+upload_or_check_non_existence /home/conda/recipe_root conda-forge --channel=main -m /home/conda/feedstock_root/.ci_support/${CONFIG}.yaml
+
+touch "/home/conda/feedstock_root/build_artifacts/conda-forge-build-done-${CONFIG}"

.circleci/config.yml

@@ -1,45 +1,11 @@
 version: 2
 
 jobs:
-  build_linux_python2.7:
+  build_linux_:
     working_directory: ~/test
     machine: true
     environment:
-      - CONFIG: "linux_python2.7"
-    steps:
-      - checkout
-      - run:
-          name: Fast finish outdated PRs and merge PRs
-          command: |
-            ./.circleci/fast_finish_ci_pr_build.sh
-            ./.circleci/checkout_merge_commit.sh
-      - run:
-          command: docker pull condaforge/linux-anvil
-      - run:
-          # Run, test and (if we have a BINSTAR_TOKEN) upload the distributions.
-          command: ./.circleci/run_docker_build.sh
-  build_linux_python3.5:
-    working_directory: ~/test
-    machine: true
-    environment:
-      - CONFIG: "linux_python3.5"
-    steps:
-      - checkout
-      - run:
-          name: Fast finish outdated PRs and merge PRs
-          command: |
-            ./.circleci/fast_finish_ci_pr_build.sh
-            ./.circleci/checkout_merge_commit.sh
-      - run:
-          command: docker pull condaforge/linux-anvil
-      - run:
-          # Run, test and (if we have a BINSTAR_TOKEN) upload the distributions.
-          command: ./.circleci/run_docker_build.sh
-  build_linux_python3.6:
-    working_directory: ~/test
-    machine: true
-    environment:
-      - CONFIG: "linux_python3.6"
+      - CONFIG: "linux_"
     steps:
       - checkout
       - run:
@@ -57,6 +23,4 @@ workflows:
   version: 2
   build_and_test:
     jobs:
-      - build_linux_python2.7
-      - build_linux_python3.5
-      - build_linux_python3.6
+      - build_linux_

.circleci/run_docker_build.sh

@@ -5,68 +5,43 @@
 # changes to this script, consider a proposal to conda-smithy so that other feedstocks can also
 # benefit from the improvement.
 
+set -xeuo pipefail
+
 FEEDSTOCK_ROOT=$(cd "$(dirname "$0")/.."; pwd;)
 RECIPE_ROOT=$FEEDSTOCK_ROOT/recipe
 
 docker info
 
-config=$(cat <<CONDARC
-
-channels:
- - conda-forge
- - defaults
-
-conda-build:
- root-dir: /home/conda/feedstock_root/build_artifacts
-
-show_channel_urls: true
-
-CONDARC
-)
-
 # In order for the conda-build process in the container to write to the mounted
 # volumes, we need to run with the same id as the host machine, which is
 # normally the owner of the mounted volumes, or at least has write permission
-HOST_USER_ID=$(id -u)
+export HOST_USER_ID=$(id -u)
 # Check if docker-machine is being used (normally on OSX) and get the uid from
 # the VM
 if hash docker-machine 2> /dev/null && docker-machine active > /dev/null; then
-    HOST_USER_ID=$(docker-machine ssh $(docker-machine active) id -u)
+    export HOST_USER_ID=$(docker-machine ssh $(docker-machine active) id -u)
 fi
 
-rm -f "$FEEDSTOCK_ROOT/build_artifacts/conda-forge-build-done"
+ARTIFACTS="$FEEDSTOCK_ROOT/build_artifacts"
 
-cat << EOF | docker run -i \
-                        -v "${RECIPE_ROOT}":/home/conda/recipe_root \
-                        -v "${FEEDSTOCK_ROOT}":/home/conda/feedstock_root \
-                        -e CONFIG="$CONFIG" \
-                        -e HOST_USER_ID="${HOST_USER_ID}" \
-                        -a stdin -a stdout -a stderr \
-                        condaforge/linux-anvil \
-                        bash || exit 1
-
-set -e
-set +x
-export BINSTAR_TOKEN=${BINSTAR_TOKEN}
-set -x
-export PYTHONUNBUFFERED=1
-
-echo "$config" > ~/.condarc
-# A lock sometimes occurs with incomplete builds. The lock file is stored in build_artifacts.
-conda clean --lock
-
-# Make sure we pull in the latest conda-build version too
-conda install --yes --quiet conda-forge-ci-setup=1 conda-build
-source run_conda_forge_build_setup
-
-conda build /home/conda/recipe_root -m /home/conda/feedstock_root/.ci_support/${CONFIG}.yaml --quiet || exit 1
-upload_or_check_non_existence /home/conda/recipe_root conda-forge --channel=main -m /home/conda/feedstock_root/.ci_support/${CONFIG}.yaml || exit 1
-
-touch /home/conda/feedstock_root/build_artifacts/conda-forge-build-done
-EOF
+if [ -z "$CONFIG" ]; then
+    echo "Need to set CONFIG env variable"
+    exit 1
+fi
 
-# double-check that the build got to the end
-# see https://github.com/conda-forge/conda-smithy/pull/337
-# for a possible fix
-set -x
-test -f "$FEEDSTOCK_ROOT/build_artifacts/conda-forge-build-done" || exit 1
+mkdir -p "$ARTIFACTS"
+DONE_CANARY="$ARTIFACTS/conda-forge-build-done-${CONFIG}"
+rm -f "$DONE_CANARY"
+
+docker run -it \
+           -v "${RECIPE_ROOT}":/home/conda/recipe_root \
+           -v "${FEEDSTOCK_ROOT}":/home/conda/feedstock_root \
+           -e CONFIG \
+           -e BINSTAR_TOKEN \
+           -e HOST_USER_ID \
+           condaforge/linux-anvil \
+           bash \
+           /home/conda/feedstock_root/.circleci/build_steps.sh
+
+# verify that the end of the script was reached
+test -f "$DONE_CANARY"

README.md

@@ -23,9 +23,8 @@ load into memory.
 Current build status
 ====================
 
-[![Linux](https://img.shields.io/circleci/project/github/conda-forge/spectral-cube-feedstock/master.svg?label=Linux)](https://circleci.com/gh/conda-forge/spectral-cube-feedstock)
-[![OSX](https://img.shields.io/travis/conda-forge/spectral-cube-feedstock/master.svg?label=macOS)](https://travis-ci.org/conda-forge/spectral-cube-feedstock)
-[![Windows](https://img.shields.io/appveyor/ci/conda-forge/spectral-cube-feedstock/master.svg?label=Windows)](https://ci.appveyor.com/project/conda-forge/spectral-cube-feedstock/branch/master)
+All platforms:
+[![noarch](https://img.shields.io/circleci/project/github/conda-forge/spectral-cube-feedstock/master.svg?label=noarch)](https://circleci.com/gh/conda-forge/spectral-cube-feedstock)
 
 Current release info
 ====================