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297b30df5f
These scripts explicitly use Bash, so we should be able to use `[[` instead of `[` (which seems to be recommended). Also added curly brackets to some bare variables, and quoted some paths. This makes my IDE a bit more silent :-) Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
44 lines
1 KiB
Bash
44 lines
1 KiB
Bash
#!/usr/bin/env bash
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set -e
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rm -rf "$DEST"
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if ! command -v dockerd &> /dev/null; then
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echo >&2 'error: binary-daemon or dynbinary-daemon must be run before run'
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false
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fi
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DOCKER_GRAPHDRIVER=${DOCKER_GRAPHDRIVER:-vfs}
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DOCKER_USERLANDPROXY=${DOCKER_USERLANDPROXY:-true}
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# example usage: DOCKER_STORAGE_OPTS="dm.basesize=20G,dm.loopdatasize=200G"
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storage_params=""
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if [[ -n "$DOCKER_STORAGE_OPTS" ]]; then
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IFS=','
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for i in ${DOCKER_STORAGE_OPTS}; do
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storage_params="--storage-opt $i $storage_params"
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done
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unset IFS
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fi
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listen_port=2375
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if [[ -n "$DOCKER_PORT" ]]; then
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IFS=':' read -r -a ports <<< "$DOCKER_PORT"
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listen_port="${ports[-1]}"
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fi
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extra_params="$DOCKERD_ARGS"
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if [[ "$DOCKER_REMAP_ROOT" ]]; then
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extra_params="$extra_params --userns-remap $DOCKER_REMAP_ROOT"
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fi
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args="--debug \
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--host tcp://0.0.0.0:${listen_port} --host unix:///var/run/docker.sock \
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--storage-driver "${DOCKER_GRAPHDRIVER}" \
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--userland-proxy="${DOCKER_USERLANDPROXY}" \
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$storage_params \
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$extra_params"
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echo dockerd ${args}
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exec dockerd ${args}
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