#!/bin/sh



# PRE-LOCK HOOK

#

# The pre-lock hook is invoked before an exclusive lock is

# created.  Subversion runs this hook by invoking a program

# (script, executable, binary, etc.) named 'pre-lock' (for which

# this file is a template), with the following ordered arguments:

#

#   [1] REPOS-PATH   (the path to this repository)

#   [2] PATH         (the path in the repository about to be locked)

#   [3] USER         (the user creating the lock)

#

# The default working directory for the invocation is undefined, so

# the program should set one explicitly if it cares.

#

# If the hook program exits with success, the lock is created; but

# if it exits with failure (non-zero), the lock action is aborted

# and STDERR is returned to the client.



# On a Unix system, the normal procedure is to have 'pre-lock'

# invoke other programs to do the real work, though it may do the

# work itself too.

#

# Note that 'pre-lock' must be executable by the user(s) who will

# invoke it (typically the user httpd runs as), and that user must

# have filesystem-level permission to access the repository.

#

# On a Windows system, you should name the hook program

# 'pre-lock.bat' or 'pre-lock.exe',

# but the basic idea is the same.

#

# Here is an example hook script, for a Unix /bin/sh interpreter:



REPOS="$1"

PATH="$2"

USER="$3"











# If a lock exists and is owned by a different person, don't allow it

# to be stolen (e.g., with 'svn lock --force ...').



# (Maybe this script could send email to the lock owner?)

SVNLOOK=/usr/bin/svnlook

SVN=/usr/bin/svn

GREP=/bin/grep

SED=/bin/sed

XSLTPROC=/usr/bin/xsltproc



LOCK_OWNER=`$SVNLOOK lock "$REPOS" "$PATH" | \

            $GREP '^Owner: ' | $SED 's/Owner: //'`



# If we get no result from svnlook, there's no lock, allow the lock to

# happen:

if [ "$LOCK_OWNER" = "" ]; then

  exit 0

fi



# If the person locking matches the lock's owner, allow the lock to

# happen:

if [ "$LOCK_OWNER" = "$USER" ]; then

  exit 0

fi

FULLNAME=$(/usr/bin/ldapsearch -H ldap://prodldap.honeywell.com:389 -D "cn=jira-prod,ou=applicationusers,o=honeywell" -w ad594b0a -x -b o=honeywell uid="$LOCK_OWNER" | /bin/gawk 'BEGIN {FS="[ ,]"; OFS=","} ($1 ~ "cn:") {print $2 ", " $3}')



# Otherwise, we've got an owner mismatch, so return failure:

echo "Error: $PATH already locked by $FULLNAME" 1>&2

$SVN info --xml "file://$REPOS/$PATH" | $XSLTPROC /path/to/lockcomment.xslt - 1>&2

exit 1