po-update.sh

subversion-1.4.3-1.tar.gz 配置svn的源码

#!/bin/sh
#
# Usage:
# ./po-update.sh pot
#   - to generate just the pot file
# ./po-update.sh
#   - to update all locales
# ./po-update.sh LL
#   - to update one the LL locale

set -e

XGETTEXT=${XGETTEXT:-xgettext}
MSGMERGE=${MSGMERGE:-msgmerge}

svn_base=
for i in . .. ../..; do
  if [ -d "$i/subversion/po" ]; then
    svn_base="$i"
    break
  fi
done
if [ -z "$svn_base" ]; then
  echo "E: You must run po-update.sh from within a Subversion source tree." >&2
  exit 1
fi

pot_done=
function make_pot()
{
  if [ -z "$pot_done" ]; then
    echo "Building subversion.pot..."
    (cd $svn_base/subversion/ && \
    find . \
    -name .svn -prune -or \
    -name tests -prune -or \
    -name bindings -prune -or \
    -name "*.c" -print -or \
    -name "svn_error_codes.h" -print | \
    $XGETTEXT --sort-by-file -k_ -kN_ -kSVN_ERRDEF:3 \
    --flag=_:1:pass-c-format \
    --flag=N_:1:pass-c-format \
    --flag=svn_cmdline_printf:2:c-format \
    --flag=svn_cmdline_fprintf:3:c-format \
    --flag=svn_error_createf:3:c-format \
    --flag=svn_error_wrap_apr:2:c-format \
    --flag=svn_stream_printf:3:c-format \
    --flag=svn_stream_printf_from_utf8:4:c-format \
    --flag=svn_string_createf:2:c-format \
    --flag=svn_string_createv:2:c-format \
    --flag=svn_stringbuf_createf:2:c-format \
    --flag=svn_stringbuf_createv:2:c-format \
    --flag=svn_fs_bdb__dberrf:3:c-format \
    --flag=file_printf_from_utf8:3:c-format \
    --flag=do_io_file_wrapper_cleanup:3:c-format \
    --flag=do_io_file_wrapper_cleanup:4:c-format \
    --msgid-bugs-address=[e-mail] \
    --add-comments --files-from=- -o po/subversion.pot )
    pot_done=1
  fi
}

function update_po()
{
  (cd $svn_base/subversion/po &&
  for i in $1.po; do
    echo "Updating $i..."
    $MSGMERGE --sort-by-file --update $i subversion.pot 
  done )
}

if [ $# -eq 0 ]; then
  make_pot
  update_po \*
else
  langs=
  while [ $# -ge 1 ]; do
    case $1 in
      pot) ;;
      *)
      if [ -e $svn_base/subversion/po/$1.po ]; then
        langs="$langs $1"
      else
        echo "E: No such .po file '$1.po'" >&2
        exit 1
      fi
    esac
    shift
  done
  make_pot
  for lang in $langs; do
    update_po $lang
  done
fi