po/update-potfiles

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2009 Karel Zak <kzak@redhat.com>
   4 #
   5
   6 # find all git-tracked and existing *.c and *.h files
   7 # exclude some (sub)directories
   8 # sort the list
   9
  10 if [ ! -f "po/Makevars" ]; then
  11         echo "error: update-potfiles must run in the top-level directory" >&2
  12         exit 1
  13 fi
  14
  15 # find all git-tracked files
  16 source_files=$(git ls-files . 2>/dev/null)
  17 if [ $? -ne 0 ] || [ -z "$source_files" ]; then
  18         # we still go through the rest of this script to provide at least an empty
  19         # list or remove non-existing (deleted) files
  20         source_files=$(cat po/POTFILES.in 2>/dev/null)
  21 fi
  22 if [ $? -ne 0 ] || [ -z "$source_files" ]; then
  23         source_files=$(find . -type f -printf "%P\\n" 2>/dev/null)
  24 fi
  25
  26 # apply include/exclude patterns
  27 source_files=$(
  28         echo "$source_files" \
  29         | sed \
  30                 -e '/\(\.h\|\.c\)$/!d' \
  31                 -e '/^tests\//d' \
  32                 -e '/\/samples\//d' \
  33                 -e '/^Documentation\//d' \
  34 )
  35
  36 # throw away non-existing files (dirty git repo)
  37 echo "$source_files" \
  38         | xargs -r find 2>/dev/null \
  39         | sort \
  40         > po/POTFILES.in
  41
  42 # if this script is broken then we have probably an empty list
  43 [ -s po/POTFILES.in ] || echo "$0: warning: po/POTFILES.in is empty" >&2