export_nomerged_list

#!/bin/bash

#!/bin/bash

# Synopsis
# Tool to list all not merged remote branches of a Git repository which are not whitelisted
# Output is a comma separated value file (VCSV) containing the branch name, commit and author
# information. The CSV file is sorted and contains a header.

# Parameter
# 1st parameter: The whitelist must contain 1 line per branch to be whitelisted.
# 2nd parameter: Name of the file with the not merged branches.
whitelist=$1
nomergedlist=$2

rm -f "$nomergedlist"

echo "Branchname,Commit Date,Committer,Commiter Email,Author data,Author,Author Email" >> "$nomergedlist"

while read remote; do

  found=false
  while read white; do
    if [[ "$remote" =~ "$white" ]]
    then
      found=true;
    fi
  done < "$whitelist"

  if ! $found;
  then
    remote=${remote#origin/}
    if [ "$remote" != "master" ];  # ignore master and release
    then 
      echo checkout $remote
      git checkout $remote
      echo $remote,$(git log --date=short --pretty="%cd,%cn,%ce,%ad,%an,%ae" -1) >> "$nomergedlist"
    fi
  else 
    echo "Found '${remote#origin/}' in whitelist. Ignoring."
  fi
    
done < <(git branch -r --no-merged | command grep -vE "^(\*|\s*master\s*$)")

# Sort by dates
tmpfile=$(mktemp)
sort --field-separator=',' --key=2 --key=5 --key=1 "$nomergedlist" > "$tmpfile"
mv "$tmpfile" "$nomergedlist"

# Clean up
rm -rf "$tmpfile"