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https://github.com/cwinfo/yggdrasil-go.git
synced 2024-11-13 00:30:28 +00:00
31 lines
877 B
Bash
31 lines
877 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]*\.[0-9]*" 2>/dev/null)
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test $? != 0 && (echo "unknown"; exit 1)
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# Get the current branch
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BRANCH=$(git symbolic-ref -q HEAD --short 2>/dev/null)
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test $? != 0 && BRANCH="master"
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# Split out into major, minor and patch numbers
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MAJOR=$(echo $TAG | cut -c 2- | cut -d "." -f 1)
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MINOR=$(echo $TAG | cut -c 2- | cut -d "." -f 2)
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PATCH=$(echo $TAG | cut -c 2- | cut -d "." -f 3)
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# Output in the desired format
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if [ $((PATCH)) -eq 0 ]; then
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printf '%s%d.%d' "$PREPEND" "$((MAJOR))" "$((MINOR))"
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else
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printf '%s%d.%d.%d' "$PREPEND" "$((MAJOR))" "$((MINOR))" "$((PATCH))"
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fi
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# Add the build tag on non-master branches
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if [ "$BRANCH" != "master" ]; then
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BUILD=$(git rev-list $TAG..HEAD --count)
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if [ $? == 0 ] && [ $((BUILD)) -gt 0 ]; then
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printf -- "-%04d" "$((BUILD))"
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fi
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fi
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