git.sh

#!/bin/bash
# Pre recieve tests
NOREV=0000000000000000000000000000000000000000

while read oldsha newsha refname ; do
    # deleting is always safe
    if [[ $newsha == $NOREV ]]; then
  continue
    fi

    # make log argument be "..$newsha" when creating new branch
    if [[ $oldsha == $NOREV ]]; then
  revs=$newsha
    else
  revs=$oldsha..$newsha
    fi
    echo $revs

    ########## Authentication Test Begins
    # This test ensures that user's name (user.name config variable) and the user name used in http authentication are same.
 commiter_names=$(git log --pretty=format:"%cn" $revs)
    printf "$commiter_names\n" | while read name; do     
 if [[ $name != $GL_USER ]]; then
         echo "Please configure your git name as $GL_USER . Now it is configured as $name !!!!"
                exit 10                
       fi
    done
    [ "$?" -eq 10 ] && exit 10
    ########## Authentication Test Ends

    ########## Commit Message Test Begins
    # This test updates JIRA with git commit messages accordingly.
    # Expected commit message formats are such as follows :
    #
    #   GIT-1 : Updates something --- adds comment to jira issue.
    #   GIT-1 resolve: Updates something -- resolves the issue and adds 'Updates something' as comment.
    #   GIT-1 reopen: Start working on something -- reopens the issue and adds 'Start working on something' as comment.
    #
    regex="^([A-Z]+-[0-9]+)\s(resolve|reopen)?:(.*)$"
    
    commit_messages=$(git log --pretty=format:"%s" $revs)
    printf "$commit_messages\n" | while read message; do  
 echo "Commenting $message"  
 #check whether commit message matches the expected message format
 if [[ $message =~ $regex ]]; then
            
    message_title="${message%%:*}"
    message_comment="${message#*:}"
    # get issue number
    issue_number="${message_title% *}"

    # get action to be executed (comment, resolve, reopen..)
    action="${message_title#* }"

    geera_show_output=`geera show $issue_number 2>&1`


    if [[ "$geera_show_output" == *Exception* ]]; then
  echo "The issue $issue_number does not exist or you don't have permission to view it."
  exit 11
    fi

    if [[ "$action" == "" ]]; then
     # add comment to the issue
     geera_comment_output=`geera comment $issue_number -m "$message_comment" 2>&1`
     if [[ "$geera_comment_output" != "" ]]; then
     echo "$geera_comment_output"
     exit 12
     fi
    elif [[ "$action" == "resolve" ]]; then
     # resolve the issue      
     geera_output=`geera resolve $issue_number 2>&1`
     if [[ "$geera_output" != "" ]]; then
     echo "$geera_output"
     exit 13
     fi 
     geera_output=`geera comment $issue_number -m "$message_comment" 2>&1`
     if [[ "$geera_output" != "" ]]; then
     echo "$geera_output"
     exit 14
     fi
    elif [[ "$action" == "reopen" ]]; then
     # reopen the issue
     geera_output=`geera reopen $issue_number 2>&1`
     if [[ "$geera_output" != "" ]]; then
     echo "$geera_output"
     exit 15
     fi 
     geera_output=`geera comment $issue_number -m "$message_comment" 2>&1`
     if [[ "$geera_output" != "" ]]; then
     echo "$geera_output"
     exit 16
     fi
    fi

 else
    echo "Your commit message is not formatted correctly."
    exit 17
 fi
    done
    status_exit=$?
    echo "Status Jira: $status_exit"    
    exit $status_exit 
    ########## Commit Message Test Ends

done
status_exit=$?
echo "Status: $status_exit"
exit $status_exit