tools/quality-agent.d/002-bad-symlinks

   1 #!/bin/bash
   2
   3 . $(dirname ${0})/qa-include
   4
   5 # Check for absolute symlinks.
   6 # We do not allow them because they may point to any bad location.
   7
   8 log_debug "Search for absolute symlinks"
   9
  10 function check() {
  11         local failed=0
  12         local item
  13
  14         for link in $(find ${BUILDROOT} -type l); do
  15                 if fgrep -q "/lib/udev/devices" <<<${link}; then
  16                         continue
  17                 fi
  18
  19                 if listmatch "${link:${#BUILDROOT}}" ${QUALITY_AGENT_WHITELIST_SYMLINK}; then
  20                         log INFO "Symlink ${link} is on the whitelist."
  21                         continue
  22                 fi
  23
  24                 destination=$(readlink ${link})
  25                 if [ "${destination:0:1}" = "/" ]; then
  26                         log ERROR "  Absolute symlink: ${link}"
  27                         failed=1
  28                 fi
  29                 if [ ! -e "${link%/*}/${destination}" ]; then
  30                         log ERROR "  Not existant destination: ${link} -> ${destination}"
  31                         failed=1
  32                 fi
  33         done
  34
  35         return ${failed}
  36 }
  37
  38 run
  39