Subversion setup and configuration

Enabling edition of log comments

<source lang="dos"> set userName=%3 set propertyName=%4 set action=%5

Only allow the log message to be changed, but not author, etc.

if /I not "%propertyName%" == "svn:log" goto ERROR_PROPNAME

Only allow modification of a log message, not addition or deletion.

if /I not "%action%" == "M" goto ERROR_ACTION

Make sure that the new svn:log message is not empty.

set bIsEmpty=true for /f "tokens=*" %%g in ('find /V ""') do ( set bIsEmpty=false ) if "%bIsEmpty%" == "true" goto ERROR_EMPTY

goto :eof

ERROR_EMPTY

echo Empty svn:log messages are not allowed. >&2 goto ERROR_EXIT

ERROR_PROPNAME

echo Only changes to svn:log messages are allowed. >&2 goto ERROR_EXIT

ERROR_ACTION

echo Only modifications to svn:log revision properties are allowed. >&2 goto ERROR_EXIT

ERROR_EXIT

exit /b 1 </source>