31 lines
681 B
Bash
Executable File
31 lines
681 B
Bash
Executable File
#!/bin/bash
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print_and_run() {
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local cmd="$*"
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printf '➜ %s\n' "$cmd"
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# pipefail applies to the subshell; change/remove if not desired
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bash -o pipefail -c "$cmd"
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}
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SHRUNK="/opt/vm_drive/shrunk"
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LINKS="/opt/vm_drive/*.qcow2"
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ACTION="echo Would remove" # default: dry-run
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DRYRUN=0
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if [[ "$1" == "--dry-run" ]]; then
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DRYRUN=1
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shift
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fi
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find "$SHRUNK" -maxdepth 1 -type f -printf '%f\n' \
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| grep -vxFf <(readlink -f $LINKS | xargs -n1 basename) \
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| while read -r f; do
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if (( DRYRUN )); then
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echo "Would remove: $SHRUNK/$f"
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else
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echo "Removing: $SHRUNK/$f"
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rm -v -- "$SHRUNK/$f"
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fi
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done
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