thesistitlepage.sty

\ProvidesPackage{thesistitlepage}[2018/01/04 v1.0]

% Define commands to set variables
\def\title#1{\gdef\@title{#1}}\def\@title{}
\def\author#1{\gdef\@author{#1}}\def\@author{}
\def\date#1{\gdef\@date{#1}}\def\@date{\today}
\def\city#1{\gdef\@city{#1}}\def\@city{Osnabrück}
\def\firstSupervisor#1{\gdef\@firstSupervisor{#1}}\def\@firstSupervisor{}
\def\secondSupervisor#1{\gdef\@secondSupervisor{#1}}\def\@secondSupervisor{}
\def\workgroup#1{\gdef\@workgroup{#1}}\def\@workgroup{}
\def\institute#1{\gdef\@institute{#1}}\def\@institute{}
\def\@thesistype{Master's Thesis}

\RequirePackage{geometry}

\renewcommand{\maketitle}{
    \hypersetup{pageanchor=false} % See https://tex.stackexchange.com/a/331766/51583
    \newgeometry{margin=1in}
    \begin{titlepage}
        \thispagestyle{empty}
        \begin{center}
            \LARGE{\textsc{Osnabrück University}}

            \vspace{4mm}

            \LARGE{\textsc{\@institute}}

            \LARGE{\textsc{\@workgroup}}

            \vfill

            \LARGE{\textit{\@thesistype}}

            \vspace{8mm}

            \huge{\textbf{\@title}}

            \vspace{8mm}

            \LARGE{\@author}

            \vspace{32mm}

            \Large{\@date}

            \vfill

            \begin{flushright}
                {\def\arraystretch{1.5}
                \begin{tabular}{l}
                    \large Supervisors: \\
                    \Large \@firstSupervisor \\
                    \Large \@secondSupervisor
                \end{tabular}
                } % end arraystretch
            \end{flushright}
        \end{center}
    \end{titlepage}
    \restoregeometry
    \hypersetup{pageanchor=true}
}


\AtBeginDocument{
  \hypersetup{
    pdftitle    = {\@thesistype: \@title},
    pdfauthor   = {\@author},
    pdfsubject  = {\@title},
    pdfcreator  = {pandoc \& pdfLaTeX},
    pdfproducer = {pandoc \& pdfLaTeX},
  }
}


\newcommand{\declarationofauthorship}{
    \cleardoublepage
    \chapter{Declaration of Authorship}
    I hereby certify that the work presented here is, to the best of my
    knowledge and belief, original and the result of my own investigations,
    except as acknowledged, and has not been submitted, either in part or
    whole, for a degree at this or any other university.

    \vspace*{.2cm}

    {\def\arraystretch{1.3}
    \begin{tabular}{ll}
        \@city, \@date & \\
                       & \small \@author
    \end{tabular}
    } % end arraystretch
}

\endinput