33 lines
983 B
Bash
33 lines
983 B
Bash
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#!/usr/bin/env bash
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if [[ "$#" -lt 3 ]]; then
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echo "Usage: $0 num_tries sleep_time command [args...]"
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echo " num_tries: Number of attempts to run the command"
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echo " sleep_time: Time to wait between attempts (in seconds)"
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echo " command: The command to run"
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echo " args: Arguments to pass to the command"
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exit 1
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fi
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num_tries=$1
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sleep_time=$2
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shift 2
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command=("${*@Q}")
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# Loop until the command succeeds or we reach the maximum number of attempts:
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for ((i=1; i<=num_tries; i++)); do
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echo "Attempt ${i} of ${num_tries}: Running command '${command[*]}'"
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status=0
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eval "${command[*]}" || status=$?
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if [[ "$status" -eq 0 ]]; then
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echo "Command '${command[*]}' succeeded on attempt ${i}."
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exit 0
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else
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echo "Command '${command[*]}' failed with status ${status}. Retrying in ${sleep_time} seconds..."
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sleep "$sleep_time"
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fi
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done
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echo "Command '${command[*]}' failed after ${num_tries} attempts."
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exit 1
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