#!/bin/sh
 
GITINFO_INDEX_FILENAME="gitHeadInfo.gin"
GITINFO_GIT_LOG_PRETTY_FORMAT=$(cat <<'__EOS__'
\usepackage[%
        shash={%h},
        lhash={%H},
        authname={%an},
        authemail={%ae},
        authsdate={%ad},
        authidate={%ai},
        authudate={%at},
        commname={%an},
        commemail={%ae},
        commsdate={%ad},
        commidate={%ai},
        commudate={%at},
        refnames={%d}
]{gitsetinfo}
__EOS__
)
 
git log -1 --date=short \
		--pretty=format:"${GITINFO_GIT_LOG_PRETTY_FORMAT}" \
		HEAD  > ./${GITINFO_INDEX_FILENAME}