Andrew's git - gitweb.git/blob

   1#!/bin/sh
   2#
   3# Copyright (c) 2010 Ævar Arnfjörð Bjarmason
   4#
   5# This is Git's interface to gettext.sh. See po/README for usage
   6# instructions.
   7
   8# Export the TEXTDOMAIN* data that we need for Git
   9TEXTDOMAIN=git
  10export TEXTDOMAIN
  11if test -z "$GIT_TEXTDOMAINDIR"
  12then
  13        TEXTDOMAINDIR="@@LOCALEDIR@@"
  14else
  15        TEXTDOMAINDIR="$GIT_TEXTDOMAINDIR"
  16fi
  17export TEXTDOMAINDIR
  18
  19if test -z "$GIT_GETTEXT_POISON"
  20then
  21        if test -z "$GIT_INTERNAL_GETTEXT_TEST_FALLBACKS" && type gettext.sh >/dev/null 2>&1
  22        then
  23                # This is GNU libintl's gettext.sh, we don't need to do anything
  24                # else than setting up the environment and loading gettext.sh
  25                GIT_INTERNAL_GETTEXT_SH_SCHEME=gnu
  26                export GIT_INTERNAL_GETTEXT_SH_SCHEME
  27
  28                # Try to use libintl's gettext.sh, or fall back to English if we
  29                # can't.
  30                . gettext.sh
  31
  32        elif test -z "$GIT_INTERNAL_GETTEXT_TEST_FALLBACKS" && test "$(gettext -h 2>&1)" = "-h"
  33        then
  34                # We don't have gettext.sh, but there's a gettext binary in our
  35                # path. This is probably Solaris or something like it which has a
  36                # gettext implementation that isn't GNU libintl.
  37                GIT_INTERNAL_GETTEXT_SH_SCHEME=solaris
  38                export GIT_INTERNAL_GETTEXT_SH_SCHEME
  39
  40                # Solaris has a gettext(1) but no eval_gettext(1)
  41                eval_gettext () {
  42                        gettext "$1" | (
  43                                export PATH $(git sh-i18n--envsubst --variables "$1");
  44                                git sh-i18n--envsubst "$1"
  45                        )
  46                }
  47
  48        else
  49                # Since gettext.sh isn't available we'll have to define our own
  50                # dummy pass-through functions.
  51
  52                # Tell our tests that we don't have the real gettext.sh
  53                GIT_INTERNAL_GETTEXT_SH_SCHEME=fallthrough
  54                export GIT_INTERNAL_GETTEXT_SH_SCHEME
  55
  56                gettext () {
  57                        printf "%s" "$1"
  58                }
  59
  60                eval_gettext () {
  61                        printf "%s" "$1" | (
  62                                export PATH $(git sh-i18n--envsubst --variables "$1");
  63                                git sh-i18n--envsubst "$1"
  64                        )
  65                }
  66        fi
  67else
  68        # Emit garbage under GETTEXT_POISON=YesPlease. Unlike the C tests
  69        # this relies on an environment variable
  70
  71        GIT_INTERNAL_GETTEXT_SH_SCHEME=poison
  72        export GIT_INTERNAL_GETTEXT_SH_SCHEME
  73
  74        gettext () {
  75                printf "%s" "# GETTEXT POISON #"
  76        }
  77
  78        eval_gettext () {
  79                printf "%s" "# GETTEXT POISON #"
  80        }
  81fi
  82
  83# Git-specific wrapper functions
  84gettextln () {
  85        gettext "$1"
  86        echo
  87}
  88
  89eval_gettextln () {
  90        eval_gettext "$1"
  91        echo
  92}