25 lines
591 B
Bash
25 lines
591 B
Bash
#!/bin/bash
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set -euo pipefail
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# ugly but simple way of fetching commit we're sitting on
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commit=$(rpm-ostree status --json | \
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python -c '
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import sys, json;
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deployments = json.load(sys.stdin)["deployments"]
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for deployment in deployments:
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if deployment["booted"]:
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print deployment["checksum"]
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exit()')
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if [[ -z $commit ]] || ! ostree rev-parse $commit; then
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echo "Error while determining current commit" >&2
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exit 1
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fi
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cd /ostree/repo/tmp
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umount vmcheck.ro 2>/dev/null ||:
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rm -rf vmcheck*
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ostree checkout $commit vmcheck --fsync=0
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mkdir vmcheck.ro
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rofiles-fuse vmcheck{,.ro}
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