Compile using any C compiler. Then input html using stdin.

gcc shiny.c
cat html_file.html | ./a.out > output.gmi

At this point, the program assumes a few things:

• You will not nest tags on the same line.
• You will start anchor tag attributes with the href attribute:

   <a href=""..... > </a>   <---- Correct    
   <a class="" href=""..... > </a>   <---- Correct    
  

• One type of tag on one line, if possible.
• Try to keep
  tags on seperate lines.
• Try to avoid tags inline if possible.
• You will enter html without meta data. It might work with it, but try to input only the stuff that you want to convert and nothing else.