prepare-commit-msg

#!/bin/env bash

file=$1
source=$2
commit_sha=$3

echo $file
echo $source

#exit if source == 'commit'
if [ "${source}" == "commit" ]; then
  exit 0
fi

path=$(git symbolic-ref HEAD)
if [ ! $? ]; then
  exit 0
fi


current=$(echo $path | sed 's#refs/heads/##')
echo $current
numbers=$(echo $current | sed 's#[^0-9]\+# #')
echo $numbers

if echo $numbers | egrep -q '[0-9]'; then
  echo -n ""
else
  exit 0
fi

#if egrep "^[^#].*\[(\w+\s)?(#\d+\s)*#$number(\s#\d+)*(\s\w+)?\]" $file; then
#  exit 0
#fi

keyword_re="\[(fix|fixes|fixed|complete|completes|completed|finish|finishes|finished|deliver|delivers|delivered)\]"

cat $file
keyword=$(egrep $keyword_re $file | sed "s#.*\($keyword_re\).*#\1#")

echo $keyword

pivotal_tag="["

for number in $keyword $numbers; do
  pivotal_tag+=" #$number"
done
pivotal_tag+=" ]"

echo $pivotal_tag

awk "/^#/ && !x {print \"$pivotal_tag\"; x=1} 1" $file > $file.tmp

mv $file.tmp $file