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#!/bin/sh | |
#Get the highest tag number | |
VERSION=$(git describe --abbrev=0 --tags) | |
VERSION=${VERSION:-'0.0.1'} | |
#Get number parts | |
MAJOR="${VERSION%%.*}"; VERSION="${VERSION#*.}" | |
MINOR="${VERSION%%.*}"; VERSION="${VERSION#*.}" | |
PATCH="${VERSION%%.*}"; VERSION="${VERSION#*.}" | |
#Increase version | |
PATCH=$((PATCH+1)) | |
#Get current hash and see if it already has a tag | |
GIT_COMMIT=$(git rev-parse HEAD) | |
NEEDS_TAG=$(git describe --contains "$GIT_COMMIT") | |
#Create new tag | |
NEW_TAG="$MAJOR.$MINOR.$PATCH" | |
echo "Updating to $NEW_TAG" | |
#Only tag if no tag already (would be better if the git describe command above could have a silent option) | |
if [ -z "$NEEDS_TAG" ]; then | |
echo "Tagged with $NEW_TAG (Ignoring fatal:cannot describe - this means commit is untagged) " | |
git tag "$NEW_TAG" | |
else | |
echo "Already a tag on this commit" | |
fi |
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