Merge branch 'esr/maint-doc-fast-import'
[git.git] / git-sh-i18n.sh
blob6a27f6813624e10b479cae244ad3bb9d2127ff6d
1 #!/bin/sh
3 # Copyright (c) 2010 Ævar Arnfjörð Bjarmason
5 # This is Git's interface to gettext.sh. See po/README for usage
6 # instructions.
8 # Export the TEXTDOMAIN* data that we need for Git
9 TEXTDOMAIN=git
10 export TEXTDOMAIN
11 if test -z "$GIT_TEXTDOMAINDIR"
12 then
13 TEXTDOMAINDIR="@@LOCALEDIR@@"
14 else
15 TEXTDOMAINDIR="$GIT_TEXTDOMAINDIR"
17 export TEXTDOMAINDIR
19 # First decide what scheme to use...
20 GIT_INTERNAL_GETTEXT_SH_SCHEME=fallthrough
21 if test -n "@@USE_GETTEXT_SCHEME@@"
22 then
23 GIT_INTERNAL_GETTEXT_SH_SCHEME="@@USE_GETTEXT_SCHEME@@"
24 elif test -n "$GIT_INTERNAL_GETTEXT_TEST_FALLBACKS"
25 then
26 : no probing necessary
27 elif test -n "$GIT_GETTEXT_POISON"
28 then
29 GIT_INTERNAL_GETTEXT_SH_SCHEME=poison
30 elif type gettext.sh >/dev/null 2>&1
31 then
32 # GNU libintl's gettext.sh
33 GIT_INTERNAL_GETTEXT_SH_SCHEME=gnu
34 elif test "$(gettext -h 2>&1)" = "-h"
35 then
36 # gettext binary exists but no gettext.sh. likely to be a gettext
37 # binary on a Solaris or something that is not GNU libintl and
38 # lack eval_gettext.
39 GIT_INTERNAL_GETTEXT_SH_SCHEME=gettext_without_eval_gettext
41 export GIT_INTERNAL_GETTEXT_SH_SCHEME
43 # ... and then follow that decision.
44 case "$GIT_INTERNAL_GETTEXT_SH_SCHEME" in
45 gnu)
46 # Use libintl's gettext.sh, or fall back to English if we can't.
47 . gettext.sh
49 gettext_without_eval_gettext)
50 # Solaris has a gettext(1) but no eval_gettext(1)
51 eval_gettext () {
52 gettext "$1" | (
53 export PATH $(git sh-i18n--envsubst --variables "$1");
54 git sh-i18n--envsubst "$1"
58 poison)
59 # Emit garbage so that tests that incorrectly rely on translatable
60 # strings will fail.
61 gettext () {
62 printf "%s" "# GETTEXT POISON #"
65 eval_gettext () {
66 printf "%s" "# GETTEXT POISON #"
70 gettext () {
71 printf "%s" "$1"
74 eval_gettext () {
75 printf "%s" "$1" | (
76 export PATH $(git sh-i18n--envsubst --variables "$1");
77 git sh-i18n--envsubst "$1"
81 esac
83 # Git-specific wrapper functions
84 gettextln () {
85 gettext "$1"
86 echo
89 eval_gettextln () {
90 eval_gettext "$1"
91 echo