77 lines
2.7 KiB
YAML
77 lines
2.7 KiB
YAML
name: docker-cp
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description: "Copy a file or folder to or from a docker container or volume."
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inputs:
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volume:
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description: "Name of the volume to copy to or from."
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required: true
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volumeMount:
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description: "Where to mount the volume in the container. Defaults to '/mnt'."
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required: true
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default: ""
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recreateVolume:
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description: "Delete the specified volume before creation if it exist."
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required: true
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default: "false"
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fromPath:
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description: "Path the copy from. 'volumeName:' in the path will be replaced with volumeMount. Defaults to root volume path."
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required: true
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toPath:
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description: "Path the copy to. 'volumeName:' in the path will be replaced with volumeMount. Defaults to root volume path."
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required: true
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default: ""
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containerName:
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description: "Name of the temporary docker container to create."
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required: true
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default: ${{ env.bamboo_buildResultKey || github.sha }}
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copyFlags:
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description: "Flags to use for docker cp. Use -a to copy permissions. Use -L to follow symbolic links."
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required: false
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default: ""
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image:
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description: "Docker image to run."
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required: true
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default: "busybox:latest"
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entrypoint:
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description: "Entrypoint of the docker image."
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required: false
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runs:
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using: "composite"
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steps:
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- name: "Copy Files"
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run: |
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DEFAULT_PATH="${{ inputs.volume }}:/"
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FROM_PATH="${{ inputs.fromPath }}"
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if [[ -z "$FROM_PATH" ]]; then
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FROM_PATH="$DEFAULT_PATH."
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fi
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TO_PATH="${{ inputs.toPath }}"
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if [[ -z "$TO_PATH" ]]; then
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TO_PATH="$DEFAULT_PATH"
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fi
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VOLUME_MOUNT="${{ inputs.volumeMount }}"
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if [[ -z "$VOLUME_MOUNT" ]]; then
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VOLUME_MOUNT="/mnt"
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fi
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DEFAULT_REPLACEMENT="${{ inputs.containerName }}:$VOLUME_MOUNT"
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FROM_PATH=$(echo "$FROM_PATH" | sed "s|${{ inputs.volume }}:|$DEFAULT_REPLACEMENT|g")
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TO_PATH=$(echo "$TO_PATH" | sed "s|${{ inputs.volume }}:|$DEFAULT_REPLACEMENT|g")
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# Delete the volume if it exists.
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if [[ "${{ inputs.recreateVolume }}" == "true" ]] && [[ $(docker volume ls --quiet | grep -w "^${{ inputs.volume }}$" | wc -l ) -gt 0 ]]; then
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docker volume rm "${{ inputs.volume }}" --force
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echo "Deleted volume: ${{ inputs.volume }}"
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fi
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docker run --rm -d -i -v ${{ inputs.volume }}:$VOLUME_MOUNT --name ${{ inputs.containerName }} ${{ inputs.image }} ${{ inputs.entrypoint }}
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OUTPUT=$(docker cp ${{ inputs.copyFlags }} $FROM_PATH $TO_PATH 2>&1) && RESULT=$? || RESULT=$?
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echo "$OUTPUT"
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echo "Removing Temporary Container"
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docker stop ${{ inputs.containerName }} -t 0
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exit $RESULT
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shell: bash
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