POSIX scripts

so they run on Alpine

Author: saraedum

.ci/build-docker.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # This script gets called from CI to build several flavours of docker images
 # which contain Sage.
@@ -12,6 +12,7 @@
 # (at your option) any later version.
 #                  http://www.gnu.org/licenses/
 # ****************************************************************************
+
 set -ex
 
 [[ -z "$DOCKER_TAG" ]] && DOCKER_TAG=none

.ci/protect-secrets.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # This script protects all environment variables that start with "SECRET_".
 # It puts them in a temporary file. The name of the variable contains the path

.ci/pull-gitlab.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # This script gets called from CI to pull the Sage docker images that were
 # built during the "build" phase to pull all the connected docker daemon

.ci/push-dockerhub.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # This script gets called from CI to push our docker images to
 # $DOCKER_USER/sagemath* on the Docker Hub.

.ci/push-gitlab.sh

@@ -1,5 +1,4 @@
-#!/bin/bash
-set -ex
+#!/bin/sh
 
 # This script gets called from CI to push our docker images to registry
 # configured in GitLab. (Mostly, so we can pull them again to push them to the
@@ -17,6 +16,8 @@ set -ex
 #                  http://www.gnu.org/licenses/
 # ****************************************************************************
 
+set -ex
+
 [[ -z "$DOCKER_TAG" ]] && (echo "Can not push untagged build."; exit 0)
 [[ "$DOCKER_TAG" = "master" ]] && DOCKER_TAG=latest
 

.ci/setup-make-parallelity.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # ****************************************************************************
 #       Copyright (C) 2018 Julian Rüth <[email protected]>
@@ -9,6 +9,7 @@
 # (at your option) any later version.
 #                  http://www.gnu.org/licenses/
 # ****************************************************************************
+
 set -ex
 
 # Determine the number of threads that can run simultaneously on this system

.ci/test-cli.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # This script gets called from CI to run minimal tests on the sagemath image.
 
@@ -13,6 +13,7 @@
 # (at your option) any later version.
 #                  http://www.gnu.org/licenses/
 # ****************************************************************************
+
 set -exo pipefail
 
 echo "Checking that Sage starts and can calculate 1+1…"

.ci/test-dev.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # This script gets called from CI to run minimal tests on the sagemath-dev image.
 # This script expects a single argument, the full name of the docker image to
@@ -13,6 +13,7 @@
 # (at your option) any later version.
 #                  http://www.gnu.org/licenses/
 # ****************************************************************************
+
 set -exo pipefail
 
 IMAGE="$1"

.ci/test-jupyter.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # This script gets called from CI to run minimal tests on the sagemath-jupyter
 # image.
@@ -14,6 +14,7 @@
 # (at your option) any later version.
 #                  http://www.gnu.org/licenses/
 # ****************************************************************************
+
 set -ex
 
 docker run --name sage-jupyter -p 8888:8888 -d "$1" "sage -n jupyter --no-browser --ip='*' --port=8888"