10 lines
195 B
Bash
10 lines
195 B
Bash
#! /bin/sh
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prefix=
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suffix=
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commit=4bf28205
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[ -n "$suffix" ] || suffix=$2
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while [ "$suffix" != "${suffix#[^0-9]*.}" ]; do
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suffix=${suffix#[^0-9]*.}
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done
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echo $prefix$suffix${commit:+_}$commit
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