git.plutz.net Git - shellwiki/blob - handlers/40_revision.sh

   1 #!/bin/sh
   2
   3 case "${PATH_INFO}" in
   4   */\[revision\]/)
   5     REDIRECT "${_BASE}${PATH_INFO%/}"
   6     ;;
   7   */\[revision\])
   8     if ! acl_read "${PATH_INFO%\[revision\]}"; then
   9       theme_error 403
  10     else
  11       "$_EXEC/macros/revisions" --list --diff "$page" \
  12       | theme_revisions -
  13     fi
  14     return 0
  15     ;;
  16   */\[revision\]/\[*\]|*/\[revision\]/*/*)
  17     REDIRECT "${_BASE}${PATH_INFO%%\[revision\]/*}${PATH_INFO##*/\[revision\]/}"
  18     ;;
  19   */\[revision\]/*)
  20     page="${PATH_INFO%\[revision\]/*}"
  21     rev="${PATH_INFO##*/}"
  22     if ! acl_read "${page}"; then
  23       theme_error 403
  24     else
  25     ( export PATH_INFO="${page}"
  26       cd "${_DATA}/pages${page}" || cd "${_DATA}/pages/"
  27       git -C "${_DATA}" show "${rev}:pages${PATH_INFO}#page.md" \
  28       | { printf '<article class="revision">'; md; printf '</article>'; } \
  29       | theme_page - "${page##*/}"
  30     )
  31     fi
  32     return 0
  33     ;;
  34 esac
  35
  36 return 1