hipchat-post-receive

#!/bin/sh

# Read variables passed on by GIT
read OLDREV NEWREV REFNAME

# Find out basic variables
GIT_EXEC=${GIT_EXEC:-`which git`}
REPO=${REPO:-`basename $PWD`}
HIPCHAT_COLOR=${HIPCHAT_COLOR:-"yellow"}

# User is commiter of either last or first commit
NULLREV="0000000000000000000000000000000000000000"
[ "$NEWREV" = "$NULLREV" ] && USER_REV="$OLDREV" || USER_REV="$NEWREV"
USER=`$GIT_EXEC log -1 $USER_REV --format="%aN"`
BRANCH=${REFNAME#refs/heads/}

# Setup gitweb links
if [ -n "$GITWEB" ]
then
  USER_LINK="<a href=\"http://$GITWEB/?p=$REPO;a=search;s=$USER;st=author\">$USER</a>"
  BRANCH_LINK="<a href=\"http://$GITWEB/?p=$REPO;a=shortlog;h=$REFNAME\">$BRANCH</a>"
  REPO_LINK="<a href=\"http://$GITWEB/?p=$REPO;a=summary\">$REPO</a>"
elif [ -n "$CGIT" ]
then
  USER_LINK=$USER
  BRANCH_LINK="<a href=\"http://$CGIT/$REPO/log/?h=$REFNAME\">$BRANCH</a>"
  REPO_LINK="<a href=\"http://$CGIT/$REPO/\">$REPO</a>"
else
  USER_LINK=$USER
  BRANCH_LINK=$BRANCH
  REPO_LINK=$REPO
fi

# Construct gitorious links
if [ -n "$GITORIOUS" ]
then
  REPO_NO_GIT=`echo -e $REPO|sed "s/.git//g"`
  USER_LINK="<a href=\"https://$GITORIOUS/~$USER\">$USER</a>"
  REPO_LINK="<a href=\"https://$GITORIOUS/$GIT_PROJECT/$REPO_NO_GIT\">$REPO</a>"
  BRANCH_LINK="<a href=\"https://$GITORIOUS/$GIT_PROJECT/$REPO_NO_GIT/commits/$BRANCH\">$BRANCH</a>"
fi

# Construct message
if [ "$OLDREV" = "$NULLREV" ]
then
  MSG="$USER_LINK created branch $BRANCH_LINK of $REPO_LINK"
  HIPCHAT_COLOR="green"
elif [ "$NEWREV" = "$NULLREV" ]
then
  MSG="$USER_LINK deleted branch $BRANCH of $REPO_LINK"
  HIPCHAT_COLOR="red"
else
  TITLE="$USER_LINK pushed to branch $BRANCH_LINK of $REPO_LINK"
  if [ -n "$GITWEB" ]
  then
    LOG=`$GIT_EXEC log $OLDREV..$NEWREV --format="- %s (<a href=\"http://$GITWEB/?p=$REPO;a=commitdiff;h=%H\">%h</a>)"`
  elif [ -n "$CGIT" ]
  then
    LOG=`$GIT_EXEC log $OLDREV..$NEWREV --format="- %s (<a href=\"http://$CGIT/$REPO/commit/?id=%H\">%h</a>)"`
  elif [ -n "$GITORIOUS" ]
  then
    LOG=`$GIT_EXEC log $OLDREV..$NEWREV --format="- %s (<a href=\"https://$GITORIOUS/$GIT_PROJECT/$REPO_NO_GIT/commit/%H\">%h</a>)"`
  else
    LOG=`$GIT_EXEC log $OLDREV..$NEWREV --format="- %s (%h)"`
  fi
  if [ -n "$REDMINE" ]
  then
    LOG=`echo -e "$LOG" | sed "s/#\([0-9]*\)/#<a href=\"http:\/\/$REDMINE\/issues\/\1\">\1<\/a>/g"`
  elif [ -n "$JIRA" ]
  then
    LOG=`echo -e "$LOG" | sed "s/\([A-Z]\{2,\}\-[0-9]\{1,\}\)/<a href=\"http:\/\/$JIRA\/browse\/\1\">\1<\/a>/g"`
  fi
  MSG="$TITLE\n$LOG"
fi

# Send it to HipChat
echo -e "$MSG" | $HIPCHAT_SCRIPT -c "$HIPCHAT_COLOR" -t "$HIPCHAT_TOKEN" -r "$HIPCHAT_ROOM" -f "$HIPCHAT_FROM" > /dev/null