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17 lines
577 B
Bash
17 lines
577 B
Bash
#!/usr/bin/env bash
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# Sourceable helper: `retry <cmd...>` runs a command, retrying up to 3 times
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# with a 5-minute wait between attempts. Useful for flaky commands such as
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# `hdiutil create` intermittently failing with "Resource busy".
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retry() {
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local attempt=1 max_attempts=3 delay=300
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until "$@"; do
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if [ "$attempt" -ge "$max_attempts" ]; then
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echo "::error::Command failed after $attempt attempts: $*"
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return 1
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fi
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echo "Attempt $attempt failed: $*. Retrying in $((delay / 60)) minutes..."
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sleep "$delay"
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attempt=$((attempt + 1))
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done
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}
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