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49 lines
1.4 KiB
49 lines
1.4 KiB
#!/bin/bash
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# Handle flags
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source shflags
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DEFINE_boolean 'overwrite' false 'Overwrite container if one with same name already exists.' 'o'
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DEFINE_boolean 'config' false "Automatically configure container with deploy options stored in image metadata." 'c'
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DEFINE_string 'deployopts' 'deployopts' 'Image metadata label from which to get the deploy options.' 'd'
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FLAGS_HELP="Usage: $0 [-o] [-d label] image [name]
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Creates and starts a container from the specified image. If a second
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argument is given, the container name is set to that string. Otherwise, the
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container is given the same name as the image.
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"
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FLAGS "$@" || exit $?
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eval set -- "${FLAGS_ARGV}"
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if [[ -n $1 ]]; then
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image=$1
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else
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echo "Error: need image name"
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echo ""
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flags_help
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exit 1
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fi
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if [[ -n $2 ]]; then
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name=$2
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else
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name=$image
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fi
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if [[ $FLAGS_config == $FLAGS_TRUE ]]; then
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echo "Getting deploy options from image metadata label \"$FLAGS_deployopts\" ..."
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deployopts=$(podman image inspect -f "{{ .Config.Labels.${FLAGS_deployopts} }}" $image)
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if [[ $deployopts == "<no value>" ]]; then
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echo "Error: image metadata label \"$FLAGS_deployopts\" is empty or nonexistent."
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exit 2
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fi
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else
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deployopts=""
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fi
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if [[ $FLAGS_overwrite ]]; then
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podman rm -i -f $name
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fi
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podman create --name $name $deployopts $image
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podman start $name
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echo "Done!"
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