subversion钩子函数使用记录

#!/bin/bash

REPOS="$1"
TXN="$2" 


# Make sure that the log message contains some text.  
SVNLOOK=/usr/bin/svnlook
SVNROOT=/home/svn/repos
VERSION=version


# wc -c, count in byte
# wc -m, count in charactor
LOGMSG=`$SVNLOOK log "$REPOS" -t "$TXN" | wc -m` 
if [ $LOGMSG -lt 10 ]; then 
	echo -e "Log message cann‘t be empty! you must input more than 10 chars as comment!." 1>&2 
	exit 1 
fi

StopFlag=0
STOP_MESSAGE="contact SVN repository admin."

if [ "x$REPOS" == "x$SVNROOT" ]; then	
    while read line; do
		items=($line)
		if [ ${#items[@]} == 2 ]; then
			if [ "${items[1]%%/*}" == "$VERSION" ] && [ "x${items[0]}" != "xA" ]; then 
				echo -e "\"$REPOS/$VERSION\" folder only support add action.\n$line" 1>&2
				StopFlag=$(($StopFlag+1))
				echo -e "\nmust stop=$StopFlag" >>$SVNROOT/1.log
				break
			fi
		else
			STOP_MESSAGE="\"$REPOS/$VERSION\" folder only support add action.\n$line"
			StopFlag=$(($StopFlag+1))
			break
		fi	
	done <<< $($SVNLOOK changed $REPOS -t $TXN)
else
	if [ "x$REPOS" == "x$SVNROOT/$VERSION" ]; then
		while read line; do
			items=($line)
			if [ ${#items[@]} == 2 ] && [ "x${items[0]}" -ne "xA" ]; then 
				STOP_MESSAGE="\"$REPOS\" folder only support add action.\n$line" 1>&2
				StopFlag=$(($StopFlag+1))
				break
			else
				STOP_MESSAGE="\"$REPOS\" folder only support add action.\n$line" 1>&2
				StopFlag=$(($StopFlag+1))
				break
			fi	
		done <<< $($SVNLOOK changed $REPOS -t $TXN)
	fi
fi

echo "stop? stop=$StopFlag" >>$SVNROOT/1.log
if [ $StopFlag -ne 0 ]; then
	echo -e $STOP_MESSAGE 1>&2
    exit 1
fi

# Exit on all errors.
set -e

# Check that the author of this commit has the rights to perform
# the commit on the files and directories being modified.
if [ -e "$REPOS"/hooks/commit-access-control.pl ] && [ -e "$REPOS"/hooks/commit-access-control.cfg ];
then
	"$REPOS"/hooks/commit-access-control.pl "$REPOS" $TXN 	  "$REPOS"/hooks/commit-access-control.cfg
fi

# All checks passed, so allow the commit.
exit 0