Merge pull request #614 from slycordinator/shellcheck_fixes

Fixes for shell scripts according to output from shellcheck

build.sh

@@ -1,15 +1,16 @@
+#!/bin/sh
 # XXX: TODO: we should make this include -e once tests pass
-set -xuo pipefail
+set -xu
 
 DOCKER_IMAGE=jmadler/python-future-builder
 # XXX: TODO: Perhaps this version shouldn't be hardcoded
 version=0.18.4
 
-docker build . -t $DOCKER_IMAGE
-#docker push $DOCKER_IMAGE:latest
+docker build . -t "$DOCKER_IMAGE"
+#docker push "$DOCKER_IMAGE:latest"
 
 for i in cp27-cp27m cp35-cp35m cp36-cp36m cp37-cp37m cp38-cp38 cp39-cp39; do
-    docker run -ti -v $(realpath dist):/root/python-future/dist $DOCKER_IMAGE /root/python-future/setup.sh $version $(basename $i)
+    docker run -ti -v "$(realpath dist)":/root/python-future/dist "$DOCKER_IMAGE" /root/python-future/setup.sh "$version" $(basename $i)
 done
 
 python setup.py sdist

lint.sh

@@ -1,3 +1,4 @@
+#!/bin/sh
 # TODO: Run under Python 2.7 and 3.7
 flake8 . --count --exit-zero --select=E901,E999,F821,F822,F823 --show-source --statistics || true
 flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics || true

setup.sh

@@ -1,15 +1,21 @@
-#!/bin/bash
+#!/bin/sh
 
-set -exo pipefail
+set -ex
 
 version=$1
-pyabitag=$2
-
-py="/opt/python/${pyabitag}/bin/python"
-pytag=${pyabitag%-*}
-pytag="${pytag//cp/py}"
-$py -m pip install pytest unittest2
-$py setup.py bdist_wheel --python-tag=$pytag
-$py -m pip install dist/future-$version-$pytag-none-any.whl
+pytag=$2
+
+if [ "$pytag" = 'py33' ]; then
+    pip3 install virtualenv==16.2.0
+fi
+
+. /root/"$pytag"/bin/activate
+
+if [ "$pytag" = 'py26' ]; then
+    pip install importlib
+fi
+pip install pytest unittest2
+python setup.py bdist_wheel --python-tag="$pytag"
+pip install "dist/future-$version-$pytag-none-any.whl"
 # Ignore test failures for now
-$py -m pytest tests/ || true
+pytest tests/ || true