git.plutz.net Git - shellwiki/blob - macros/revisions

   1 #!/bin/sh
   2
   3 . "$_EXEC/cgilite/cgilite.sh"
   4 . "$_EXEC/tools.sh"
   5 . "$_EXEC/acl.sh"
   6
   7 LIST=true DIFF=
   8 while [ $# -gt 0 ]; do case $1 in
   9   --list)
  10     LIST=true
  11     shift 1
  12     ;;
  13   --no-list)
  14     LIST=
  15     shift 1
  16     ;;
  17   --diff)
  18     DIFF=true
  19     shift 1
  20     ;;
  21   --no-diff)
  22     DIFF=
  23     shift 1
  24     ;;
  25   *)page="$1"
  26     shift 1
  27     ;;
  28 esac; done
  29
  30 page_abs="$(page_abs "$page")"
  31 page_default="${page_abs%:*/}"
  32
  33 if ! acl_read "$page_abs"; then
  34   return 0
  35 fi
  36
  37 printf '<div class="macro revisions">\n'
  38
  39 if [ "$REV_PAGES" != true ]; then
  40   printf '<div class="error">GIT is not available to handle revisioning.</div>'
  41 fi
  42
  43 if [ "$LIST" = true ]; then
  44   printf '<ul>\n'
  45   IFS=" "
  46   { git -C "$_DATA" log --date=format:"%a, %x %H:%M" \
  47                       --pretty=format:"%h       %cd     %s" \
  48                       -- "pages${page_abs}#page.md"
  49     printf '\n'
  50   } | while read -r hash date message; do
  51     user="${message% @*}"; user="${user##*@ }"
  52     printf '<li><span class="hash"><a href="%s">%s</a></span><span class="date">%s</span><span class="user">%s</span></li>\n' \
  53       "$(HTML "${page%/}/[revision]/$hash")" "$(HTML "$hash")" "$(HTML "$date")" "$(HTML "$user")"
  54   done
  55   printf '</ul>\n'
  56 fi
  57
  58 if [ "$DIFF" = true -a "$LANGUAGE_DEFAULT" -a "$page_default" != "$page_abs" ]; then
  59   commit="$(git -C "$_DATA" log --pretty=format:%H -- "pages${page_abs}#page.md" |head -n1)"
  60   printf '<section class="diff"><h2>Latest changes to original language page</h2>'
  61   git -C "$_DATA" diff -U3 "$commit" -- "pages${page_default}#page.md" |tail -n+5 \
  62   | while read -r diff; do case $diff in
  63     @@\ *\ @@*)
  64         line="${diff#@@ * @@}"
  65         num="${diff%"${line}"}"
  66         printf '<span class="linenum">%s</span>\n' "$(HTML "$num")"
  67         printf '<span class="line">%s</span>\n' "$(HTML "$line")"
  68         ;;
  69     -*) printf '<span class="linedel">%s</span>\n' "$(HTML "$diff")";;
  70     +*) printf '<span class="lineadd">%s</span>\n' "$(HTML "$diff")";;
  71     \ *) printf '<span class="line">%s</span>\n' "$(HTML "$diff")";;
  72     \\\ *) printf '<span class="linenote">%s</span>\n' "$(HTML "$diff")";;
  73   esac; done
  74   printf '</section>'
  75 fi
  76
  77 printf '</div>\n'