fr/kitchen/assemble-all-pages

   1 #!/bin/bash
   2
   3 # assemble-all-pages: includes the constant parts into all the HTML
   4 # templates in the working directory.
   5
   6 # The name of a page is NAME.html and the name of the template is
   7 # NAME.t.html. The inclusion markers in the template are similar to
   8 # SSI directives, but for the "#".
   9
  10 # The script is in the same directory as all the pieces. It can be
  11 # launched by double-clicking on it provided the path to the working
  12 # directory is set at the first line.
  13
  14 # =====================================================================
  15
  16 wdir=~/GNU/enc/fr/kitchen
  17
  18 set -e
  19 cd $wdir
  20
  21 # Create temporary files.
  22 before=$(mktemp -t h2p.XXXXXX) || exit 1
  23 after=$(mktemp -t h2p.XXXXXX) || exit 1
  24 trap 'rm -f "$before" "$after"' EXIT
  25
  26 # List all the templates in the working directory.
  27 if ! ls *.t.html > template-list ; then
  28   echo "There is no template in this directory." && exit 1
  29 fi
  30
  31 # Process each template of the list.
  32 while read template; do
  33
  34   page=${template/.t/}
  35   echo $page
  36
  37   # Make sure there is a blank line before the first include, otherwise
  38   # it will not be added properly.
  39   cp $template $page && sed -i '1i\\n' $page
  40
  41   # List the includes.
  42   grep '<!-- include virtual="' $page |
  43   sed 's,^.*include virtual="\([^"]\+\).*$,\1,' > include-list
  44
  45   # Add the listed includes and remove the marker.
  46   while read include; do
  47     sed "1,/<!-- include virtual=\"$include\"/!d" $page > $before
  48     sed "1,/<!-- include virtual=\"$include\"/d" $page > $after
  49     if [ -f "$include" ]; then
  50       cat $before $include $after > $page
  51     else
  52       echo "$include is missing." && exit 1
  53     fi
  54     sed -i "/<!-- include virtual=\"$include\"/d" $page
  55   done < include-list
  56
  57   # One item in Section 2a (Troubleshooting) of index.html has to be
  58   # removed from mac.html and windows.html.
  59   if [ "$page" == "mac.html" ] || [ "$page" == "windows.html" ]; then
  60     sed -i '/<!-- START DELETION -->/,/<!-- END DELETION -->/d' $page
  61   elif [ "$page" == "index.html" ]; then
  62     sed -i '/DELETION -->/d' $page
  63   fi
  64
  65   # Delete extra blank lines at the end.
  66   sed -i ':a /^\n*$/ {$d; N; ba}' $page
  67
  68   # Move the complete page to its final location.
  69   mv $page ../$page
  70
  71 done < template-list
  72 exit 0