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         echo "$0: warning: update-potfiles requires git" >&2
  19         # we still go through the rest of this script to provide at least an empty
  20         # list or remove non-existing (deleted) files
  21         source_files=$(cat po/POTFILES.in 2>/dev/null)
  22 fi
  23
  24 # apply include/exclude patterns
  25 source_files=$(
  26         echo "$source_files" \
  27         | sed \
  28                 -e '/\(\.h\|\.c\)$/!d' \
  29                 -e '/^tests\//d' \
  30                 -e '/\/samples\//d' \
  31                 -e '/^Documentation\//d' \
  32 )
  33
  34 # throw away non-existing files (dirty git repo)
  35 echo "$source_files" \
  36         | xargs -r find 2>/dev/null \
  37         | sort \
  38         > po/POTFILES.in
  39
  40 # if this script is broken then we have probably an empty list
  41 [ -s po/POTFILES.in ] || echo "$0: warning: po/POTFILES.in is empty" >&2