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pre-revprop-change in vendors/fcm/current/examples/svn-hooks – NEMO

source: vendors/fcm/current/examples/svn-hooks/pre-revprop-change @ 1977

Last change on this file since 1977 was 1977, checked in by flavoni, 14 years ago

importing fcm vendor

File size: 2.8 KB
Line 
1#!/bin/sh
2
3# PRE-REVPROP-CHANGE HOOK
4#
5# The pre-revprop-change hook is invoked before a revision property
6# is added, modified or deleted.  Subversion runs this hook by invoking
7# a program (script, executable, binary, etc.) named 'pre-revprop-change'
8# (for which this file is a template), with the following ordered
9# arguments:
10#
11#   [1] REPOS-PATH   (the path to this repository)
12#   [2] REVISION     (the revision being tweaked)
13#   [3] USER         (the username of the person tweaking the property)
14#   [4] PROPNAME     (the property being set on the revision)
15#   [5] ACTION       (the property is being 'A'dded, 'M'odified, or 'D'eleted)
16#
17#   [STDIN] PROPVAL  ** the new property value is passed via STDIN.
18#
19# If the hook program exits with success, the propchange happens; but
20# if it exits with failure (non-zero), the propchange doesn't happen.
21# The hook program can use the 'svnlook' utility to examine the
22# existing value of the revision property.
23#
24# WARNING: unlike other hooks, this hook MUST exist for revision
25# properties to be changed.  If the hook does not exist, Subversion
26# will behave as if the hook were present, but failed.  The reason
27# for this is that revision properties are UNVERSIONED, meaning that
28# a successful propchange is destructive;  the old value is gone
29# forever.  We recommend the hook back up the old value somewhere.
30#
31# On a Unix system, the normal procedure is to have 'pre-revprop-change'
32# invoke other programs to do the real work, though it may do the
33# work itself too.
34#
35# Note that 'pre-revprop-change' must be executable by the user(s) who will
36# invoke it (typically the user httpd runs as), and that user must
37# have filesystem-level permission to access the repository.
38#
39# On a Windows system, you should name the hook program
40# 'pre-revprop-change.bat' or 'pre-revprop-change.exe',
41# but the basic idea is the same.
42#
43# The hook program typically does not inherit the environment of
44# its parent process.  For example, a common problem is for the
45# PATH environment variable to not be set to its usual value, so
46# that subprograms fail to launch unless invoked via absolute path.
47# If you're having unexpected problems with a hook program, the
48# culprit may be unusual (or missing) environment variables.
49#
50# Here is an example hook script, for a Unix /bin/sh interpreter.
51# For more examples and pre-written hooks, see those in
52# the Subversion repository at
53# http://svn.collab.net/repos/svn/trunk/tools/hook-scripts/ and
54# http://svn.collab.net/repos/svn/trunk/contrib/hook-scripts/
55
56REPOS="$1"
57REV="$2"
58USER="$3"
59PROPNAME="$4"
60ACTION="$5"
61
62REPOS_NAME=${REPOS##*/}
63LOG_DIR=~fcm/svn/revprop-change
64LOG_FILE=$LOG_DIR/${REPOS_NAME}.pre.log
65CMD=${REPOS}/hooks/pre-revprop-change.pl
66
67$CMD "$@" <&0 1>$LOG_FILE 2>&1
68RC=$?
69
70if ((RC != 0)); then
71  /bin/mail -s "$CMD failed" my.name@somewhere.org <<EOF
72$(<$LOG_FILE)
73EOF
74fi
75
76exit $RC
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