Migrer dokuwiki -> markdown

copie locale de https://earthscinotebook.readthedocs.io/en/latest/wiki/transition2markdown/

Steps for this are:

  Use dokuwiki2git to export a git repository of the pages

  Copy pages to new directory and change permissions of those pages

  Convert dokuwiki to markdown using the pandoc mediawiki converter:

  find . -name \*.txt -type f -exec pandoc -f mediawiki -t markdown -o {}.md {} \;

  do some custom editing of the new markdown pages

  for file in *.txt.md; do git mv "$file" "${file//txt./}"; done

  replace nonbreaking spaces in vim

  :%s/<NBSP>/ /g

  where entering <NBSP> is accomplished with <CTRL-k>+space+space. OR - remove in all files with sed:

  find . -type f -exec sed -i 's/\xC2\xA0/ /g' {} +

  Replace other stuff with sed:

  find . -type f -exec sed -i 's/ "wikilink"//g' {} +
  find . -type f -exec sed -i 's/<\/code>/~~~/g' {} +
  find . -type f -exec sed -i 's/<code bash>/~~~/g' {} + 
  find . -type f -exec sed -i 's/-   -   / **/g' {} +

  Change all links to the markdown convention of:

  [linktext]({subdir/}markdownpage.md)

  or, for relative links to pages in other subdirectories:

  [linktext](/subdir/markdownpage.md)

  Convert tables - a pain...