Introduce command/script generating the next tag for a project following YYYY.CW.patch schema

[nostadt]

AC:

• Shows the last two tags for informative reason
• Validates the working directory and exits if it's not a git-repository.
• Outputs the new tag

CW means calendar week. Example: 2021.48.0

Additional note: This tag schema should not be used for composer packages which will be required by other. Use it for website projects for example where you only need/want a basic but informative tag history.

[nostadt]

Rejected for now. It's a nice to have tool, but I have a lot of other things on my plate.

[nostadt]

In a different project I came to the step, at which I am in need of a shell script. So, I am re-opening this issue.

• Include fetching tags from remote
• Show info/reminder: Before creating a release, make sure the branches are up to date
• Show last 2 tags

Following can be used to get started:

Get the amount of releases in this calender week:

git tag | grep -c $(date +"%Y.%-U")

Show tags:

git tag | grep $(date +"%Y.%-U")

Show new tag:

releaseNumber=$(git tag | grep -c $(date +"%Y.%-U"))
releaseVersion=$(date +"%Y.%-U.$releaseNumber")
echo "Going to make the tag: $releaseVersion"

Braindump:

echo ""
echo "This week releases:"
git tag | grep $(date +"%Y.%-U")

count=$(git tag | grep -c $(date +"%Y.%-U"))
echo "> count: $count"

echo ""
releaseVersion=$(date +"%Y.%-U.$count")
echo "New tag would be: $releaseVersion"