git.plutz.net Git - shellwiki/blob - handlers/20_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       theme_revisions "${PATH_INFO%\[revision\]}"
  12     fi
  13     return 0
  14     ;;
  15   */\[revision\]/\[*\]|*/\[revision\]/*/*)
  16     REDIRECT "${_BASE}${PATH_INFO%%\[revision\]/*}${PATH_INFO##*/\[revision\]/}"
  17     ;;
  18   */\[revision\]/*)
  19     page="${PATH_INFO%\[revision\]/*}"
  20     rev="${PATH_INFO##*/}"
  21     if ! acl_read "${page}"; then
  22       theme_error 403
  23     else
  24     ( export PATH_INFO="${page}"
  25       cd "${_DATA}/pages${page}" || cd "${_DATA}/pages/"
  26       git -C "${_DATA}" show "${rev}:pages${PATH_INFO}#page.md" \
  27       | { printf '<article class="revision">'; md; printf '</article>'; } \
  28       | theme_page - "${page##*/}"
  29     )
  30     fi
  31     return 0
  32     ;;
  33 esac
  34
  35 return 1