devtools/credit: check if tag exists first

Changelog-None
This commit is contained in:
Sebastian Falbesoner 2020-05-10 13:13:02 +02:00 committed by Christian Decker
parent b881f7337e
commit 0bf93137f6
1 changed files with 4 additions and 0 deletions

View File

@ -13,6 +13,10 @@ if [ "$#" != 1 ]; then
fi
PREV_TAG="$1"
if [ -z $(git tag -l "$PREV_TAG") ]; then
echo "Error: couldn't find tag '$PREV_TAG'!"
exit 1
fi
git log "$PREV_TAG".. --format="%an|%ae" | sort | uniq -c | sort -rn > /tmp/authors.$$
sed -n 's/.*[Nn]amed by //p' < CHANGELOG.md > /tmp/namers.$$
git log "$PREV_TAG" --format="%an|%ae" | sort -u > /tmp/prev-authors.$$