chores: add make_changelog script

maintenance/make_changelog.sh

@@ -0,0 +1,37 @@
+VERSION="?"
+RELEASE="stable"
+REPO=$(basename $(git rev-parse --show-toplevel))
+REPO_URL=$(git remote get-url origin)
+ME=$(git config --get user.name)
+EMAIL=$(git config --get user.email)
+
+LAST_RELEASE=$(git tag --list 'debian/11.*'  --sort="v:refname" | tail -n 1)
+
+echo "$REPO ($VERSION) $RELEASE; urgency=low"
+echo ""
+
+git log $LAST_RELEASE.. -n 10000 --first-parent --pretty=tformat:'  - %b%s (%h)' \
+| sed -E "s&Merge .*#([0-9]+).*\$& \([#\1]\(http://github.com/YunoHost/$REPO/pull/\1\)\)&g" \
+| sed -E "/Co-authored-by: .* <.*>/d" \
+| grep -v "Translations update from Weblate" \
+| tac
+
+TRANSLATIONS=$(git log $LAST_RELEASE... -n 10000 --pretty=format:"%s"  \
+               | grep "Translated using Weblate" \
+               | sed -E "s/Translated using Weblate \((.*)\)/\1/g"  \
+               | sort | uniq | tr '\n' ', ' | sed -e 's/,$//g' -e 's/,/, /g')
+[[ -z "$TRANSLATIONS" ]] || echo "  - [i18n] Translations updated for $TRANSLATIONS"
+
+echo ""
+CONTRIBUTORS=$(git log -n10 --pretty=format:'%Cred%h%Creset %C(bold blue)(%an) %Creset%Cgreen(%cr)%Creset - %s %C(yellow)%d%Creset' --abbrev-commit $LAST_RELEASE... -n 10000 --pretty=format:"%an" \
+               | sort | uniq  | grep -v "$ME" | grep -v 'yunohost-bot' | grep -vi 'weblate' \
+               | tr '\n' ', ' | sed -e 's/,$//g' -e 's/,/, /g')
+[[ -z "$CONTRIBUTORS" ]] || echo "  Thanks to all contributors <3 ! ($CONTRIBUTORS)"
+echo ""
+echo " -- $ME <$EMAIL>  $(date -R)"
+echo ""
+
+
+
+# PR links can be converted to regular texts using : sed -E 's@\[(#[0-9]*)\]\([^ )]*\)@\1@g'
+# Or readded with sed -E 's@#([0-9]*)@[YunoHost#\1](https://github.com/yunohost/yunohost/pull/\1)@g' | sed -E 's@\((\w+)\)@([YunoHost/\1](https://github.com/yunohost/yunohost/commit/\1))@g'