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56 lines
1.7 KiB
56 lines
1.7 KiB
#!/bin/bash
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################################################################################
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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 'label' 'deployopts' 'Image metadata label from which to get the deploy options.' 'l'
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FLAGS_HELP="Usage: $0 [-oc] [-d label] [image] [name]
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Creates and starts a container from the specified image, and assigns it the
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specified name. If no image argument is given, uses the current working
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directory as the name of the image. If no name argument is given, the container
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is given the same name as the image.
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"
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FLAGS "$@" || exit $?
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eval set -- "${FLAGS_ARGV}"
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# Handle errors/arguments/cases
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if [[ $# -gt 2 ]]; then
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echo "Error: too many arguments"
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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 $1 ]]; then
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image=$1
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else
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echo "Warning: No image name given. Assuming image name from current working directory."
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image=$(basename $(pwd))
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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_label\" ..."
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deployopts=$(podman image inspect -f "{{ .Config.Labels.${FLAGS_label} }}" $image)
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if [[ $deployopts == "<no value>" ]]; then
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echo "Error: image metadata label \"$FLAGS_label\" 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 run -itd --name $name --hostname $name $deployopts $image
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echo "Done!"
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