wadoon · February 3, 2025 06:06
diff --git a/README.md b/README.md
diff --git a/extract_links.py b/extract_links.py
 from pypdf import PdfReader
 import sys

 reader = PdfReader(sys.argv[1])
 import requests
 from multiprocessing import Pool, cpu_count

 urls = set()

 for page in reader.pages:
    if "/Annots" in page:
        for annot in page["/Annots"]:
            obj = annot.get_object()
            try:
                urls.add(obj["/A"]["/URI"])
            except:
                pass

 def test_url(url):
    try:
        response = requests.get(url, timeout=10, allow_redirects=False)
        c = response.status_code
        if c not in (301,302,200):
            print(f"{response.status_code} {url}") # {response.url}")
    except requests.exceptions.ConnectionError:
        print(f"t/0 {url}")
    
 pool = Pool(cpu_count()*2)
 results = pool.map(test_url, urls)
diff --git a/preamble.tex b/preamble.tex
 \documentclass[a4paper,10pt]{report}
 \usepackage[top=2.5cm,left=3cm,right=3cm,bottom=2.5cm]{geometry}
 \usepackage[table,xcdraw]{xcolor}
 \usepackage{array}
 \usepackage{enumitem}
 \usepackage{booktabs}
 \usepackage{multirow}
 \usepackage{anyfontsize}
 \usepackage{microtype}
 %\usepackage{showkeys}
 \usepackage{tikz}\usetikzlibrary{calc,fit}
 % set font to helvet as a substitute for Arial 
 \usepackage{helvet}\renewcommand\familydefault{\sfdefault}

 % Helmholtz dark and light blue colors
 \definecolor{helmholtz}{RGB}{0,40,100}
 \definecolor{helmholtz-light}{RGB}{20,200,255}

 % cell color: dark and light blue
 \newcommand\celldark{\cellcolor[HTML]{0A2864}\color{white}}
 \newcommand\celllight{\cellcolor[HTML]{CDEEFB}}

 \usepackage[]{hyperref}
 \usepackage{todonotes}
 \usepackage{multicol}
 \usepackage{tabularx,booktabs} 

 \newcommand{\KeY}{Ke\kern-0.1emY}
 \newcommand{\hsd}[2]{\href{https://helmholtz.software/software/#2}{#1}}

 % hints 
 \iffalse% todo on
 \newcommand\definetodo[2][blue!50]{
  \expandafter\newcommand\csname #2todo\endcsname[1]{%
    \begingroup\color{#1}[#2: ##1]\endgroup}
 }
 \newcommand\awtd[1]{\begingroup\color{orange!50!black}[AW: #1]\endgroup}
 \else% todo off
 \newcommand\definetodo[2][blue!50]{
  \expandafter\newcommand\csname #2todo\endcsname[1]{}%
 }
 \newcommand\awtd[1]{}
 \fi

 \newcommand\awhint[1]{\begingroup\color{purple!50}[AW: #1]\endgroup}
 \newenvironment{hint}{\begingroup\color{purple!50}\noindent}{\endgroup}

 \newcommand{\myparagraph}[1]{\par\textit{#1.}\enspace}

 \setlength{\parskip}{6pt}
 \setlength{\parindent}{0pt}

 \renewcommand{\partname}{Volume}

 \usepackage[backend=biber
    ,style=alphabetic
 %    ,bibstyle=numeric
 %    ,citestyle=numeric
    ,sorting=ynt%nyt
    ,maxnames=99
    %,block=none
    ,hyperref=true
    ,abbreviate=true
    ,isbn=false
    ,eprint=false
    ,useeditor=false
    %,defernumbers=true
    ,hyperref
    %,refsegment=part
    %,giveninits=true
    ,uniquename=true
    ,backref=true
    ,url=true]{biblatex}

 % Modify the bilbiography to only print url if no doi is present
 \renewbibmacro*{doi+eprint+url}{%
    \printfield{doi}%
    \newunit\newblock%
    \iftoggle{bbx:eprint}{%
        \usebibmacro{eprint}%
    }{}%
    \newunit\newblock%
    \iffieldundef{doi}{%
        \usebibmacro{url+urldate}}%
        {}%
    \iffieldundef{doi}{%
        \iffieldundef{url}{%
            \textcolor{red}{\bfseries ALARM ALARM NO DOI/URL!}
        }{}{}%
    }
 }


 \iftrue
  \DeclareLabelalphaTemplate{
    \labelelement{
      \field[final]{shorthand}
      \field{label}
      \field[strwidth=3,strside=left,names=1,noalphaothers=true,uppercase=true]{labelname}
    }
    \labelelement{
      \field[strwidth=2,strside=right]{year}        
    }
  }
  %
  \renewbibmacro*{cite}{%
    \iffieldundef{doi}{%
        \iffieldundef{url}{\textcolor{red}{\printfield{labelalpha}\printfield{extraalpha}}}{%
            \href{\thefield{url}}{\printfield{labelalpha}\printfield{extraalpha}}}%
        }{%
          \href{http://doi.org/\thefield{doi}}{\printfield{labelalpha}\printfield{extraalpha}}}}
 \fi

 \setcounter{secnumdepth}{3}
	from pypdf import PdfReader
	import sys

	reader = PdfReader(sys.argv[1])
	import requests
	from multiprocessing import Pool, cpu_count

	urls = set()

	for page in reader.pages:
	if "/Annots" in page:
	for annot in page["/Annots"]:
	obj = annot.get_object()
	try:
	urls.add(obj["/A"]["/URI"])
	except:
	pass

	def test_url(url):
	try:
	response = requests.get(url, timeout=10, allow_redirects=False)
	c = response.status_code
	if c not in (301,302,200):
	print(f"{response.status_code} {url}") # {response.url}")
	except requests.exceptions.ConnectionError:
	print(f"t/0 {url}")

	pool = Pool(cpu_count()*2)
	results = pool.map(test_url, urls)
	\documentclass[a4paper,10pt]{report}
	\usepackage[top=2.5cm,left=3cm,right=3cm,bottom=2.5cm]{geometry}
	\usepackage[table,xcdraw]{xcolor}
	\usepackage{array}
	\usepackage{enumitem}
	\usepackage{booktabs}
	\usepackage{multirow}
	\usepackage{anyfontsize}
	\usepackage{microtype}
	%\usepackage{showkeys}
	\usepackage{tikz}\usetikzlibrary{calc,fit}
	% set font to helvet as a substitute for Arial
	\usepackage{helvet}\renewcommand\familydefault{\sfdefault}

	% Helmholtz dark and light blue colors
	\definecolor{helmholtz}{RGB}{0,40,100}
	\definecolor{helmholtz-light}{RGB}{20,200,255}

	% cell color: dark and light blue
	\newcommand\celldark{\cellcolor[HTML]{0A2864}\color{white}}
	\newcommand\celllight{\cellcolor[HTML]{CDEEFB}}

	\usepackage[]{hyperref}
	\usepackage{todonotes}
	\usepackage{multicol}
	\usepackage{tabularx,booktabs}

	\newcommand{\KeY}{Ke\kern-0.1emY}
	\newcommand{\hsd}[2]{\href{https://helmholtz.software/software/#2}{#1}}

	% hints
	\iffalse% todo on
	\newcommand\definetodo[2][blue!50]{
	\expandafter\newcommand\csname #2todo\endcsname[1]{%
	\begingroup\color{#1}[#2: ##1]\endgroup}
	}
	\newcommand\awtd[1]{\begingroup\color{orange!50!black}[AW: #1]\endgroup}
	\else% todo off
	\newcommand\definetodo[2][blue!50]{
	\expandafter\newcommand\csname #2todo\endcsname[1]{}%
	}
	\newcommand\awtd[1]{}
	\fi

	\newcommand\awhint[1]{\begingroup\color{purple!50}[AW: #1]\endgroup}
	\newenvironment{hint}{\begingroup\color{purple!50}\noindent}{\endgroup}

	\newcommand{\myparagraph}[1]{\par\textit{#1.}\enspace}

	\setlength{\parskip}{6pt}
	\setlength{\parindent}{0pt}

	\renewcommand{\partname}{Volume}

	\usepackage[backend=biber
	,style=alphabetic
	% ,bibstyle=numeric
	% ,citestyle=numeric
	,sorting=ynt%nyt
	,maxnames=99
	%,block=none
	,hyperref=true
	,abbreviate=true
	,isbn=false
	,eprint=false
	,useeditor=false
	%,defernumbers=true
	,hyperref
	%,refsegment=part
	%,giveninits=true
	,uniquename=true
	,backref=true
	,url=true]{biblatex}

	% Modify the bilbiography to only print url if no doi is present
	\renewbibmacro*{doi+eprint+url}{%
	\printfield{doi}%
	\newunit\newblock%
	\iftoggle{bbx:eprint}{%
	\usebibmacro{eprint}%
	}{}%
	\newunit\newblock%
	\iffieldundef{doi}{%
	\usebibmacro{url+urldate}}%
	{}%
	\iffieldundef{doi}{%
	\iffieldundef{url}{%
	\textcolor{red}{\bfseries ALARM ALARM NO DOI/URL!}
	}{}{}%
	}
	}


	\iftrue
	\DeclareLabelalphaTemplate{
	\labelelement{
	\field[final]{shorthand}
	\field{label}
	\field[strwidth=3,strside=left,names=1,noalphaothers=true,uppercase=true]{labelname}
	}
	\labelelement{
	\field[strwidth=2,strside=right]{year}
	}
	}
	%
	\renewbibmacro*{cite}{%
	\iffieldundef{doi}{%
	\iffieldundef{url}{\textcolor{red}{\printfield{labelalpha}\printfield{extraalpha}}}{%
	\href{\thefield{url}}{\printfield{labelalpha}\printfield{extraalpha}}}%
	}{%
	\href{http://doi.org/\thefield{doi}}{\printfield{labelalpha}\printfield{extraalpha}}}}
	\fi

	\setcounter{secnumdepth}{3}