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