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39 lines
589 B
Bash
39 lines
589 B
Bash
#!/bin/bash
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function run_with_retry()
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{
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if [[ $- =~ e ]]; then
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set_e=true
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else
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set_e=false
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fi
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set +e
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local total_retries="$1"
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shift
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local retry=0
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until [ "$retry" -ge "$total_retries" ]
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do
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if "$@"; then
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if $set_e; then
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set -e
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fi
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return
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else
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retry=$((retry + 1))
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sleep 5
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fi
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done
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echo "Command '$*' failed after $total_retries retries, exiting"
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exit 1
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}
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function fn_exists() {
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declare -F "$1" > /dev/null;
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}
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# vi: ft=bash
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