Andrew's git / gitweb.git /
6648bd3726f18c95de5737663fae652cadac0003
   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
  19# First decide what scheme to use...
  20GIT_INTERNAL_GETTEXT_SH_SCHEME=fallthrough
  21if test -n "$GIT_INTERNAL_GETTEXT_TEST_FALLBACKS"
  22then
  23        : no probing necessary
  24elif test -n "$GIT_GETTEXT_POISON"
  25then
  26        GIT_INTERNAL_GETTEXT_SH_SCHEME=poison
  27elif type gettext.sh >/dev/null 2>&1
  28then
  29        # GNU libintl's gettext.sh
  30        GIT_INTERNAL_GETTEXT_SH_SCHEME=gnu
  31elif test "$(gettext -h 2>&1)" = "-h"
  32then
  33        # gettext binary exists but no gettext.sh. likely to be a gettext
  34        # binary on a Solaris or something that is not GNU libintl and
  35        # lack eval_gettext.
  36        GIT_INTERNAL_GETTEXT_SH_SCHEME=gettext_without_eval_gettext
  37fi
  38export GIT_INTERNAL_GETTEXT_SH_SCHEME
  39
  40# ... and then follow that decision.
  41case "$GIT_INTERNAL_GETTEXT_SH_SCHEME" in
  42gnu)
  43        # Use libintl's gettext.sh, or fall back to English if we can't.
  44        . gettext.sh
  45        ;;
  46gettext_without_eval_gettext)
  47        # Solaris has a gettext(1) but no eval_gettext(1)
  48        eval_gettext () {
  49                gettext "$1" | (
  50                        export PATH $(git sh-i18n--envsubst --variables "$1");
  51                        git sh-i18n--envsubst "$1"
  52                )
  53        }
  54        ;;
  55poison)
  56        # Emit garbage so that tests that incorrectly rely on translatable
  57        # strings will fail.
  58        gettext () {
  59                printf "%s" "# GETTEXT POISON #"
  60        }
  61
  62        eval_gettext () {
  63                printf "%s" "# GETTEXT POISON #"
  64        }
  65        ;;
  66*)
  67        gettext () {
  68                printf "%s" "$1"
  69        }
  70
  71        eval_gettext () {
  72                printf "%s" "$1" | (
  73                        export PATH $(git sh-i18n--envsubst --variables "$1");
  74                        git sh-i18n--envsubst "$1"
  75                )
  76        }
  77        ;;
  78esac
  79
  80# Git-specific wrapper functions
  81gettextln () {
  82        gettext "$1"
  83        echo
  84}
  85
  86eval_gettextln () {
  87        eval_gettext "$1"
  88        echo
  89}