#!/bin/bash
REPO_NAME=$(basename $(git config --get remote.origin.url) | cut -d'.' -f1)
git pull --tags origin master &> /dev/null
echo "
$REPO_NAME Changelog
"
# get the latest tag
TAG_START=$(git tag | sort -Vr | head -1)
# check to see if there is a tag start first.
if [ ! -z "${TAG_START}" ]; then
head_tag_diff=$(git rev-list HEAD ^${TAG_START} |wc -l)
if [ $head_tag_diff -eq 0 ]; then
# HEAD and latest tag intersect. Instead try and find a previous tag and use that as the start diff
TAG_END=$TAG_START
TAG_START=$(git tag | sort -Vr | head -2 | sort -V | head -1)
else
TAG_END="HEAD"
fi
echo "tag: ${TAG_START} -> ${TAG_END}
"
git log --pretty=format:" %h • %s " --reverse ${TAG_START}..${TAG_END}
else
# no tag, just give the full log
git log --pretty=format:" %h • %s " --reverse
fi