Added a new function: AddNewEvent, which only adds an event to the list if it doesn't already exist. Kept the old one as it might me useful to be able to add an event more than once.
#!/bin/sh
if [ -d QTfrontend ]; then
cd QTfrontend
else
if [ -d ../QTfrontend ]; then
cd ../QTfrontend
else
echo 'abort: Directory "QTfrontend" not found!' >&2
exit 1
fi
fi
if [ -z "$1" ]; then
OUTPUT_DIRECTORY="../doc/QTfrontend"
else
OUTPUT_DIRECTORY="$1"
fi
echo "Creating documentation for Qt-Frontend in $OUTPUT_DIRECTORY ..."
if [ $(which hg) ]; then
branch=$(hg identify -b)
rev=$(hg identify -rdefault -i)
branchurl="<a href=http://code.google.com/p/hedgewars/source/list?name=${branch}>${branch}</a>"
revurl="<a href=http://code.google.com/p/hedgewars/source/detail?r=${rev}>${rev}</a>"
export PROJECT_NUMBER="${branchurl} as of ${revurl}"
export OUTPUT_DIRECTORY
fi
doxygen
exit $?