17 lines
466 B
Bash
17 lines
466 B
Bash
#!/bin/bash
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URL="ftp://ftp.gnu.org/gnu/xorriso/"
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# Get version number from FTP server
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VERSION=$(curl -s --list-only "$URL" | grep -E '^xorriso-[0-9]{1,}\.[0-9]{1,}\.[0-9]{1,}(\.pl[0-9]{1,})?.tar.gz$' | cut -d '-' -f2 | tr -d 'pl' | sort -V | tail -n1)
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# Remove '.tar.gz' suffix from VERSION variable
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VERSION=${VERSION//.tar.gz/}
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# Readd 'pl'
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if [ $(echo "$VERSION" | tr -dc '.' | wc -c) -eq 3 ]; then
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VERSION=${VERSION%.*}.pl${VERSION##*.}
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fi
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echo "$VERSION"
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