PageRenderTime 21ms CodeModel.GetById 14ms app.highlight 3ms RepoModel.GetById 2ms app.codeStats 0ms

/hooks/pre-lock.tmpl

http://labaratorijske2011.googlecode.com/
Shell | 71 lines | 16 code | 9 blank | 46 comment | 2 complexity | 3cdc47f8d2bcf55576b30d60cf2608aa MD5 | raw file
 1#!/bin/sh
 2
 3# PRE-LOCK HOOK
 4#
 5# The pre-lock hook is invoked before an exclusive lock is
 6# created.  Subversion runs this hook by invoking a program 
 7# (script, executable, binary, etc.) named 'pre-lock' (for which
 8# this file is a template), with the following ordered arguments:
 9#
10#   [1] REPOS-PATH   (the path to this repository)
11#   [2] PATH         (the path in the repository about to be locked)
12#   [3] USER         (the user creating the lock)
13#   [4] COMMENT      (the comment of the lock)
14#   [5] STEAL-LOCK   (1 if the user is trying to steal the lock, else 0)
15#
16# If the hook program outputs anything on stdout, the output string will
17# be used as the lock token for this lock operation.  If you choose to use
18# this feature, you must guarantee the tokens generated are unique across
19# the repository each time.
20#
21# The default working directory for the invocation is undefined, so
22# the program should set one explicitly if it cares.
23#
24# If the hook program exits with success, the lock is created; but
25# if it exits with failure (non-zero), the lock action is aborted
26# and STDERR is returned to the client.
27
28# On a Unix system, the normal procedure is to have 'pre-lock'
29# invoke other programs to do the real work, though it may do the
30# work itself too.
31#
32# Note that 'pre-lock' must be executable by the user(s) who will
33# invoke it (typically the user httpd runs as), and that user must
34# have filesystem-level permission to access the repository.
35#
36# On a Windows system, you should name the hook program
37# 'pre-lock.bat' or 'pre-lock.exe',
38# but the basic idea is the same.
39#
40# Here is an example hook script, for a Unix /bin/sh interpreter:
41
42REPOS="$1"
43PATH="$2"
44USER="$3"
45
46# If a lock exists and is owned by a different person, don't allow it
47# to be stolen (e.g., with 'svn lock --force ...').
48
49# (Maybe this script could send email to the lock owner?)
50SVNLOOK=/usr/local/bin/svnlook
51GREP=/bin/grep
52SED=/bin/sed
53
54LOCK_OWNER=`$SVNLOOK lock "$REPOS" "$PATH" | \
55            $GREP '^Owner: ' | $SED 's/Owner: //'`
56
57# If we get no result from svnlook, there's no lock, allow the lock to
58# happen:
59if [ "$LOCK_OWNER" = "" ]; then
60  exit 0
61fi
62
63# If the person locking matches the lock's owner, allow the lock to
64# happen:
65if [ "$LOCK_OWNER" = "$USER" ]; then
66  exit 0
67fi
68
69# Otherwise, we've got an owner mismatch, so return failure:
70echo "Error: $PATH already locked by ${LOCK_OWNER}." 1>&2
71exit 1