Bensuperpc/dockcross
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dockcross: support using podman

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Ben Boeckel 2020-06-24 20:05:12 -04:00 committed by Jonas Vautherin
parent 8469056c36
commit a31e2b2983
2 changed files with 17 additions and 5 deletions
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1
README.rst
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@ -20,6 +20,7 @@ Features
* Toolchain files configured for CMake. * Toolchain files configured for CMake.
* Current directory is mounted as the container's workdir, ``/work``. * Current directory is mounted as the container's workdir, ``/work``.
* Works with the `Docker for Mac <https://docs.docker.com/docker-for-mac/>`_ and `Docker for Windows <https://docs.docker.com/docker-for-windows/>`_. * Works with the `Docker for Mac <https://docs.docker.com/docker-for-mac/>`_ and `Docker for Windows <https://docs.docker.com/docker-for-windows/>`_.
* Support using alternative container executor by setting `OCI_EXE` environment variable. By default, it searches for `docker` and [`podman`](https://podman.io/) executable.
Examples Examples
-------- --------

21
imagefiles/dockcross
View File

@ -22,11 +22,22 @@ has() {
type -t $kind:$name | grep -q function type -t $kind:$name | grep -q function
} }
# If OCI_EXE is not already set, search for a container executor (OCI stands for "Open Container Initiative")
if [ -z "$OCI_EXE" ]; then
if which docker >/dev/null 2>/dev/null; then
OCI_EXE=docker
elif which podman >/dev/null 2>/dev/null; then
OCI_EXE=podman
else
die "Cannot find a container executor. Search for docker and podman."
fi
fi
#------------------------------------------------------------------------------ #------------------------------------------------------------------------------
# Command handlers # Command handlers
# #
command:update-image() { command:update-image() {
docker pull $FINAL_IMAGE $OCI_EXE pull $FINAL_IMAGE
} }
help:update-image() { help:update-image() {
@ -34,11 +45,11 @@ help:update-image() {
} }
command:update-script() { command:update-script() {
if cmp -s <( docker run --rm $FINAL_IMAGE ) $0; then if cmp -s <( $OCI_EXE run --rm $FINAL_IMAGE ) $0; then
echo $0 is up to date echo $0 is up to date
else else
echo -n Updating $0 '... ' echo -n Updating $0 '... '
docker run --rm $FINAL_IMAGE > $0 && echo ok $OCI_EXE run --rm $FINAL_IMAGE > $0 && echo ok
fi fi
} }
@ -219,7 +230,7 @@ fi
TTY_ARGS= TTY_ARGS=
tty -s && [ -z "$MSYS" ] && TTY_ARGS=-ti tty -s && [ -z "$MSYS" ] && TTY_ARGS=-ti
CONTAINER_NAME=dockcross_$RANDOM CONTAINER_NAME=dockcross_$RANDOM
docker run $TTY_ARGS --name $CONTAINER_NAME \ $OCI_EXE run $TTY_ARGS --name $CONTAINER_NAME \
-v "$HOST_PWD":/work \ -v "$HOST_PWD":/work \
$HOST_VOLUMES \ $HOST_VOLUMES \
"${USER_IDS[@]}" \ "${USER_IDS[@]}" \
@ -228,7 +239,7 @@ docker run $TTY_ARGS --name $CONTAINER_NAME \
run_exit_code=$? run_exit_code=$?
# Attempt to delete container # Attempt to delete container
rm_output=$(docker rm -f $CONTAINER_NAME 2>&1) rm_output=$($OCI_EXE rm -f $CONTAINER_NAME 2>&1)
rm_exit_code=$? rm_exit_code=$?
if [[ $rm_exit_code != 0 ]]; then if [[ $rm_exit_code != 0 ]]; then
if [[ "$CIRCLECI" == "true" ]] && [[ $rm_output == *"Driver btrfs failed to remove"* ]]; then if [[ "$CIRCLECI" == "true" ]] && [[ $rm_output == *"Driver btrfs failed to remove"* ]]; then