mirror of https://github.com/prometheus/prometheus
25 lines
516 B
Bash
25 lines
516 B
Bash
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#!/usr/bin/env bash
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# if no version string is passed as an argument, read VERSION file
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if [ $# -eq 0 ]; then
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VERSION="$(< VERSION)"
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else
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VERSION=$1
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fi
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# Remove leading 'v' if present
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VERSION="${VERSION#v}"
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# Extract MAJOR, MINOR, and REST
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MAJOR="${VERSION%%.*}"
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MINOR="${VERSION#*.}"; MINOR="${MINOR%%.*}"
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REST="${VERSION#*.*.}"
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# Format and output based on MAJOR version
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if [[ "$MAJOR" == "2" ]]; then
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echo "0.$MINOR.$REST"
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elif [[ "$MAJOR" == "3" ]]; then
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printf "0.3%02d.$REST\n" "$MINOR"
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fi
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