#!/bin/bash
WANTED=$1
TAGS=$(git tag -l --sort=-v:refname)
CTAG=""
echo $WANTED
echo "======"
echo ""
for TAG in $TAGS; do
    if [ "$CTAG" == "$WANTED" ]; then
        git log $CTAG...$TAG --oneline --pretty=format:"* %s" --date=short 
        exit 0
    fi
    CTAG=$TAG
done