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| # This shell library is Git's interface to gettext.sh. See po/README | |
| # for usage instructions. | |
| # | |
| # Copyright (c) 2010 Ævar Arnfjörð Bjarmason | |
| # | |
| # Export the TEXTDOMAIN* data that we need for Git | |
| TEXTDOMAIN=git | |
| export TEXTDOMAIN | |
| if test -z "$GIT_TEXTDOMAINDIR" | |
| then | |
| TEXTDOMAINDIR="@@LOCALEDIR@@" | |
| else | |
| TEXTDOMAINDIR="$GIT_TEXTDOMAINDIR" | |
| fi | |
| export TEXTDOMAINDIR | |
| # First decide what scheme to use... | |
| GIT_INTERNAL_GETTEXT_SH_SCHEME=fallthrough | |
| if test -n "@@USE_GETTEXT_SCHEME@@" | |
| then | |
| GIT_INTERNAL_GETTEXT_SH_SCHEME="@@USE_GETTEXT_SCHEME@@" | |
| elif test -n "$GIT_INTERNAL_GETTEXT_TEST_FALLBACKS" | |
| then | |
| : no probing necessary | |
| elif type gettext.sh >/dev/null 2>&1 | |
| then | |
| # GNU libintl's gettext.sh | |
| GIT_INTERNAL_GETTEXT_SH_SCHEME=gnu | |
| elif test "$(gettext -h 2>&1)" = "-h" | |
| then | |
| # gettext binary exists but no gettext.sh. likely to be a gettext | |
| # binary on a Solaris or something that is not GNU libintl and | |
| # lack eval_gettext. | |
| GIT_INTERNAL_GETTEXT_SH_SCHEME=gettext_without_eval_gettext | |
| fi | |
| export GIT_INTERNAL_GETTEXT_SH_SCHEME | |
| # ... and then follow that decision. | |
| case "$GIT_INTERNAL_GETTEXT_SH_SCHEME" in | |
| gnu) | |
| # Use libintl's gettext.sh, or fall back to English if we can't. | |
| . gettext.sh | |
| ;; | |
| gettext_without_eval_gettext) | |
| # Solaris has a gettext(1) but no eval_gettext(1) | |
| eval_gettext () { | |
| gettext "$1" | ( | |
| export PATH $(git sh-i18n--envsubst --variables "$1"); | |
| git sh-i18n--envsubst "$1" | |
| ) | |
| } | |
| ;; | |
| *) | |
| gettext () { | |
| printf "%s" "$1" | |
| } | |
| eval_gettext () { | |
| printf "%s" "$1" | ( | |
| export PATH $(git sh-i18n--envsubst --variables "$1"); | |
| git sh-i18n--envsubst "$1" | |
| ) | |
| } | |
| ;; | |
| esac | |
| # Git-specific wrapper functions | |
| gettextln () { | |
| gettext "$1" | |
| echo | |
| } | |
| eval_gettextln () { | |
| eval_gettext "$1" | |
| echo | |
| } |