mirror of
https://github.com/techno-tim/k3s-ansible.git
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34 lines
1.2 KiB
Bash
Executable File
34 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# download-boxes.sh
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# Check all molecule.yml files for required Vagrant boxes and download the ones that are not
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# already present on the system.
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set -euo pipefail
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GIT_ROOT=$(git rev-parse --show-toplevel)
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PROVIDER=virtualbox
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# Read all boxes for all platforms from the "molecule.yml" files
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all_boxes=$(yq e 'map(.platforms[].box) | select(type == "string") | unique | join("\n")' "${GIT_ROOT}"/molecule/*/molecule.yml)
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# Read the boxes that are currently present on the system (for the current provider)
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present_boxes=$(
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(vagrant box list |
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grep "${PROVIDER}" | # Filter by boxes available for the current provider
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awk '{print $1;}' | # The box name is the first word in each line
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sort |
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uniq) ||
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echo "" # In case any of these commands fails, just use an empty list
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)
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# The boxes that we need to download are the ones present in $all_boxes, but not $present_boxes.
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download_boxes=$(comm -2 -3 <(echo "${all_boxes}") <(echo "${present_boxes}"))
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# Actually download the necessary boxes
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if [ -n "${download_boxes}" ]; then
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echo "${download_boxes}" | while IFS= read -r box; do
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vagrant box add --provider "${PROVIDER}" "${box}"
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done
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fi
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