Create check_mysql_repo.groovy

[EvgeniyPatlan]

No description provided.

[nogueiraanderson]

Line 21 uses uniq -u which outputs entries appearing in only one file:

cat ${REPO_NAME}.last ${REPO_NAME}.current | sort | uniq -u

This reports both new tags AND deleted tags, causing 404 URLs in Slack notifications.

Test Case

# last: v1.0.0, v1.0.1, v1.0.2
# current: v1.0.0, v1.0.2, v2.0.0

$ cat last current | sort | uniq -u
v1.0.1  # deleted tag - generates 404 URL
v2.0.0  # new tag

$ comm -13 <(sort last) <(sort current)
v2.0.0  # correctly shows only new tag

Suggested fix

comm -13 <(sort ${REPO_NAME}.last) <(sort ${REPO_NAME}.current) | \
  awk '{print "'${REPO_URL}'/tree/"$1}' > ${REPO_NAME}.newtags