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#!/bin/bash | ||
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DEFAULT_DOCKCROSS_IMAGE=dockcross/linux-riscv64 | ||
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#------------------------------------------------------------------------------ | ||
# Helpers | ||
# | ||
err() { | ||
echo -e >&2 ERROR: $@\\n | ||
} | ||
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die() { | ||
err $@ | ||
exit 1 | ||
} | ||
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has() { | ||
# eg. has command update | ||
local kind=$1 | ||
local name=$2 | ||
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type -t $kind:$name | grep -q function | ||
} | ||
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#------------------------------------------------------------------------------ | ||
# Command handlers | ||
# | ||
command:update-image() { | ||
docker pull $FINAL_IMAGE | ||
} | ||
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help:update-image() { | ||
echo Pull the latest $FINAL_IMAGE . | ||
} | ||
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command:update-script() { | ||
if cmp -s <( docker run $FINAL_IMAGE ) $0; then | ||
echo $0 is up to date | ||
else | ||
echo -n Updating $0 '... ' | ||
docker run $FINAL_IMAGE > $0 && echo ok | ||
fi | ||
} | ||
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help:update-image() { | ||
echo Update $0 from $FINAL_IMAGE . | ||
} | ||
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command:update() { | ||
command:update-image | ||
command:update-script | ||
} | ||
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help:update() { | ||
echo Pull the latest $FINAL_IMAGE, and then update $0 from that. | ||
} | ||
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command:help() { | ||
if [[ $# != 0 ]]; then | ||
if ! has command $1; then | ||
err \"$1\" is not an dockcross command | ||
command:help | ||
elif ! has help $1; then | ||
err No help found for \"$1\" | ||
else | ||
help:$1 | ||
fi | ||
else | ||
cat >&2 <<ENDHELP | ||
Usage: dockcross [options] [--] command [args] | ||
By default, run the given *command* in an dockcross Docker container. | ||
The *options* can be one of: | ||
--args|-a Extra args to the *docker run* command | ||
--image|-i Docker cross-compiler image to use | ||
--config|-c Bash script to source before running this script | ||
Additionally, there are special update commands: | ||
update-image | ||
update-script | ||
update | ||
For update command help use: $0 help <command> | ||
ENDHELP | ||
exit 1 | ||
fi | ||
} | ||
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#------------------------------------------------------------------------------ | ||
# Option processing | ||
# | ||
special_update_command='' | ||
while [[ $# != 0 ]]; do | ||
case $1 in | ||
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--) | ||
break | ||
;; | ||
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--args|-a) | ||
ARG_ARGS="$2" | ||
shift 2 | ||
;; | ||
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--config|-c) | ||
ARG_CONFIG="$2" | ||
shift 2 | ||
;; | ||
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--image|-i) | ||
ARG_IMAGE="$2" | ||
shift 2 | ||
;; | ||
update|update-image|update-script) | ||
special_update_command=$1 | ||
break | ||
;; | ||
-*) | ||
err Unknown option \"$1\" | ||
command:help | ||
exit | ||
;; | ||
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*) | ||
break | ||
;; | ||
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esac | ||
done | ||
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# The precedence for options is: | ||
# 1. command-line arguments | ||
# 2. environment variables | ||
# 3. defaults | ||
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# Source the config file if it exists | ||
DEFAULT_DOCKCROSS_CONFIG=~/.dockcross | ||
FINAL_CONFIG=${ARG_CONFIG-${DOCKCROSS_CONFIG-$DEFAULT_DOCKCROSS_CONFIG}} | ||
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[[ -f "$FINAL_CONFIG" ]] && source "$FINAL_CONFIG" | ||
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# Set the docker image | ||
FINAL_IMAGE=${ARG_IMAGE-${DOCKCROSS_IMAGE-$DEFAULT_DOCKCROSS_IMAGE}} | ||
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# Handle special update command | ||
if [ "$special_update_command" != "" ]; then | ||
case $special_update_command in | ||
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update) | ||
command:update | ||
exit $? | ||
;; | ||
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update-image) | ||
command:update-image | ||
exit $? | ||
;; | ||
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update-script) | ||
command:update-script | ||
exit $? | ||
;; | ||
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esac | ||
fi | ||
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# Set the docker run extra args (if any) | ||
FINAL_ARGS=${ARG_ARGS-${DOCKCROSS_ARGS}} | ||
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# If we are not running via boot2docker | ||
if [ -z $DOCKER_HOST ]; then | ||
USER_IDS="-e BUILDER_UID=$( id -u ) -e BUILDER_GID=$( id -g ) -e BUILDER_USER=$( id -un ) -e BUILDER_GROUP=$( id -gn )" | ||
fi | ||
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#------------------------------------------------------------------------------ | ||
# Now, finally, run the command in a container | ||
# | ||
docker run --rm \ | ||
-v $PWD:/work \ | ||
$USER_IDS \ | ||
$FINAL_ARGS \ | ||
$FINAL_IMAGE "$@" | ||
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################################################################################ | ||
# | ||
# This image is not intended to be run manually. | ||
# | ||
# To create a dockcross helper script for the | ||
# dockcross/linux-armv7 image, run: | ||
# | ||
# docker run --rm dockcross/linux-armv7 > dockcross-linux-armv7 | ||
# chmod +x dockcross-linux-armv7 | ||
# | ||
# You may then wish to move the dockcross script to your PATH. | ||
# | ||
################################################################################ |
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src/main/resources/org/xerial/snappy/native/Linux/riscv64/libsnappyjava.so
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