#/bin/sh
#
# This script defines some helper functions used by other scripts in the docs
# folder.

get_short_revision_number()
{    
    RESULT=`hg log -r $1 | grep changeset | awk '{print $2}' | sed -e 's/:.*//'`  
}

get_last_modified_date()
{
    RESULT=`hg log $1 -l1 --template '{date|date}\n' | awk '{ print $2" "$3", " $5}'`
}

get_dlib_version()
{
    cat ../dlib/CMakeLists.txt | awk '/set\(CPACK_PACKAGE_VERSION_'$1'/{ match($2,"\"(.*)\"",a); print a[1]}'
}


# call like: set_dlib_version MAJOR 42
set_dlib_version()
{
    sed -i -e 's/\(set(CPACK_PACKAGE_VERSION_'$1' *"\).*\(".*\)/\1'$2'\2/' ../dlib/CMakeLists.txt
}

MAJOR_NUM=`get_dlib_version MAJOR`
MINOR_NUM=`get_dlib_version MINOR`
PATCH_NUM=`get_dlib_version PATCH`