git ptc for send email

git-ptc

#！/usr/bin/bash

num=1
if [ $# -gt  0 ]; then
  num=$1
fi
git config --get core.email > /dev/null
if [ $? -ne 0 ]; then
  exit 0
fi
glist=$(git diff --name-only HEAD HEAD~$num)
echo '准备附件...'
tar --ignore-failed-read  -zcf /tmp/latest.tar.gz $(git diff --name-only HEAD HEAD~$num)
glog=$(git log --pretty=oneline  --max-count=$num)
gfirst=$(git log --pretty="%s"  --max-count=1)
gemail=$(git config --get core.email)
echo '准备邮件...'
echo "$glog" | mutt -s "修改：$gfirst" $gemail -a /tmp/latest.tar.gz