scripts/find_unused_messages.sh

   1 #!/bin/sh
   2
   3 export LANG=C
   4 set -e
   5
   6 # Simple script to find unused message strings by Michal Čihař
   7
   8 tmp1=`mktemp`
   9 tmp2=`mktemp`
  10 grep -o '^\$\<str[A-Z][a-zA-Z0-9_]*\>' libraries/messages.inc.php \
  11     | tr -d '$' \
  12     | grep -Ev '^str(Transformation_|ShowStatus)' | sort -u > $tmp1
  13 grep -ho '\<str[A-Z][a-zA-Z0-9_]*\>' `find . -type f -a -name '*.php' -a -not -path '*/libraries/messages.inc.php'` \
  14     | grep -Ev '^str(Transformation_|ShowStatus|Setup)' | sort -u > $tmp2
  15
  16 echo Please note that you need to check results of this script, it doesn\'t
  17 echo understand PHP, it only tries to find what looks like message name.
  18
  19 echo
  20 echo Used messages not present in messages file:
  21 echo '(this contains generated messages and composed message names, so these'
  22 echo 'are not necessary a errors!)'
  23 echo
  24
  25 # filter out known false positives
  26 diff $tmp1 $tmp2 | awk '/^>/ {print $2}' | grep -Ev '(strEncto|strXkana|strDBLink|strPrivDesc|strPrivDescProcess|strTableListOptions|strMissingParameter|strAttribute|strDoSelectAll)'
  27
  28 echo
  29 echo Not used messages present in messages file:
  30 echo
  31
  32 diff $tmp1 $tmp2 | awk '/^</ {print $2}' | grep -Ev '(strSetup.*_(desc|name)|strSetupForm_|strSetupFormset_)'
  33
  34
  35 rm -f $tmp1 $tmp2