gen-changelog.sh

   1 #!/usr/bin/env bash
   2
   3 # Waku-2 CC BY-SA 3.0
   4 # https://stackoverflow.com/a/46033999
   5 # https://creativecommons.org/licenses/by-sa/3.0/
   6
   7 previous_tag=0
   8 i=0
   9 for current_tag in $(git tag --sort=-creatordate)
  10 do
  11
  12 if [ "$previous_tag" != 0 ] &&  [ $i -lt 1 ]; then
  13     i=$(echo "$i + 1" | bc -q )
  14     tag_date=$(git log -1 --pretty=format:'%ad' --date=short ${previous_tag})
  15     printf "## ${previous_tag} (${tag_date})\n\n"
  16     git log ${current_tag}...${previous_tag} --pretty=format:'*  %s ' --reverse | grep -v Merge
  17     printf "\n\n"
  18 fi
  19 previous_tag=${current_tag}
  20 done