Merge branch 'ag/rebase-p'
[git.git] / git-sh-i18n.sh
blob9d065fb4bf9a308e64fa2d4aa5dff294b116f1a9
1 # This shell library is Git's interface to gettext.sh. See po/README
2 # for usage instructions.
4 # Copyright (c) 2010 Ævar Arnfjörð Bjarmason
7 # Export the TEXTDOMAIN* data that we need for Git
8 TEXTDOMAIN=git
9 export TEXTDOMAIN
10 if test -z "$GIT_TEXTDOMAINDIR"
11 then
12 TEXTDOMAINDIR="@@LOCALEDIR@@"
13 else
14 TEXTDOMAINDIR="$GIT_TEXTDOMAINDIR"
16 export TEXTDOMAINDIR
18 # First decide what scheme to use...
19 GIT_INTERNAL_GETTEXT_SH_SCHEME=fallthrough
20 if test -n "$GIT_GETTEXT_POISON"
21 then
22 GIT_INTERNAL_GETTEXT_SH_SCHEME=poison
23 elif test -n "@@USE_GETTEXT_SCHEME@@"
24 then
25 GIT_INTERNAL_GETTEXT_SH_SCHEME="@@USE_GETTEXT_SCHEME@@"
26 elif test -n "$GIT_INTERNAL_GETTEXT_TEST_FALLBACKS"
27 then
28 : no probing necessary
29 elif type gettext.sh >/dev/null 2>&1
30 then
31 # GNU libintl's gettext.sh
32 GIT_INTERNAL_GETTEXT_SH_SCHEME=gnu
33 elif test "$(gettext -h 2>&1)" = "-h"
34 then
35 # gettext binary exists but no gettext.sh. likely to be a gettext
36 # binary on a Solaris or something that is not GNU libintl and
37 # lack eval_gettext.
38 GIT_INTERNAL_GETTEXT_SH_SCHEME=gettext_without_eval_gettext
40 export GIT_INTERNAL_GETTEXT_SH_SCHEME
42 # ... and then follow that decision.
43 case "$GIT_INTERNAL_GETTEXT_SH_SCHEME" in
44 gnu)
45 # Use libintl's gettext.sh, or fall back to English if we can't.
46 . gettext.sh
48 gettext_without_eval_gettext)
49 # Solaris has a gettext(1) but no eval_gettext(1)
50 eval_gettext () {
51 gettext "$1" | (
52 export PATH $(git sh-i18n--envsubst --variables "$1");
53 git sh-i18n--envsubst "$1"
57 eval_ngettext () {
58 ngettext "$1" "$2" "$3" | (
59 export PATH $(git sh-i18n--envsubst --variables "$2");
60 git sh-i18n--envsubst "$2"
64 poison)
65 # Emit garbage so that tests that incorrectly rely on translatable
66 # strings will fail.
67 gettext () {
68 printf "%s" "# GETTEXT POISON #"
71 eval_gettext () {
72 printf "%s" "# GETTEXT POISON #"
75 eval_ngettext () {
76 printf "%s" "# GETTEXT POISON #"
80 gettext () {
81 printf "%s" "$1"
84 eval_gettext () {
85 printf "%s" "$1" | (
86 export PATH $(git sh-i18n--envsubst --variables "$1");
87 git sh-i18n--envsubst "$1"
91 eval_ngettext () {
92 (test "$3" = 1 && printf "%s" "$1" || printf "%s" "$2") | (
93 export PATH $(git sh-i18n--envsubst --variables "$2");
94 git sh-i18n--envsubst "$2"
98 esac
100 # Git-specific wrapper functions
101 gettextln () {
102 gettext "$1"
103 echo
106 eval_gettextln () {
107 eval_gettext "$1"
108 echo