block13.LOGS

# bash script to generate release not based on commit message
# commit message include the trello task id prefix as 'trello:<id>'
=$(git log --pretty="format: %s" master..HEAD | sed -e 's/$/|/'| tr -d '\n')
```
   
The complete **release_notes_generator.sh** as below

```bash
#! /bin/bash

# fetch all and ignore the output.
# Fetch all is needed to get the master branch needed in the git log command.
git fetch --all >  /dev/null 2>&1

# Because we are in a different branch of the master, we need to track the master
# branch locally.
# Also ignore the output.
git branch --set-upstream master origin/master > /dev/null 2>&1

#fetch commit logs after last tag with given prefix
LOGS=$(git log --pretty="format: %s" master..HEAD | sed -e 's/$/|/'| tr -d '\n')
RELEASE_NOTE=''
OTHER_NOTE=''

O=$IFS
IFS='|'
shopt -s nocasematch
for i in ${LOGS[@]}
do
  if [[ $i == *"trello:"* ]]; then
    trelloid=$(echo $i | cut -d':' -f 2 | cut -d' ' -f 1 )
    prefix="https://trello.com/c/"
    temp="${prefix}""${trelloid}\n"
    RELEASE_NOTE=$RELEASE_NOTE$temp
  else
    OTHER_NOTE=$OTHER_NOTE$"$i, "
  fi
done
IFS=$O

if [[ ! -z "$OTHER_NOTE" ]]; then
  other="Other notes."
  RELEASE_NOTE=$RELEASE_NOTE$other
fi

if [[ -z "$RELEASE_NOTE" ]]; then
  RELEASE_NOTE="No release notes generated"
fi

echo "$RELEASE_NOTE"