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https://github.com/cwinfo/yggdrasil-go.git
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27 lines
680 B
Bash
27 lines
680 B
Bash
#!/bin/sh
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# Get the last tag
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TAG=$(git describe --abbrev=0 --tags --match="v[0-9]*\.[0-9]*" 2>/dev/null)
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# Get the number of commits from the last tag
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COUNT=$(git rev-list $TAG..HEAD --count 2>/dev/null)
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# If it fails then there's no last tag - go from the first commit
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if [ $? != 0 ]; then
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COUNT=$(git rev-list HEAD --count 2>/dev/null)
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printf 'v0.0.%d' "$COUNT"
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exit -1
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fi
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# Split out into major, minor and patch numbers
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MAJOR=$(echo $TAG | cut -c 2- | cut -d "." -f 1)
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MINOR=$(echo $TAG | cut -c 2- | cut -d "." -f 2)
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# Output in the desired format
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if [ $COUNT = 0 ]; then
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printf 'v%d.%d' "$MAJOR" "$MINOR"
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else
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printf 'v%d.%d.%d' "$MAJOR" "$MINOR" "$COUNT"
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fi
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