lib/common.sh: Internationalize.

1 files changed, 23 insertions, 13 deletions

diff --git a/lib/common.sh b/lib/common.sh
index 33f9552..89cd257 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -6,8 +6,18 @@
 [[ -z ${_INCLUDE_COMMON_SH:-} ]] || return 0
 _INCLUDE_COMMON_SH=true
 
-# Avoid any encoding problems
-export LANG=C
+[[ -n ${TEXTDOMAIN:-}    ]] || export TEXTDOMAIN='libretools'
+[[ -n ${TEXTDOMAINDIR:-} ]] || export TEXTDOMAINDIR='/usr/share/locale'
+
+if type gettext &>/dev/null; then
+	_() { gettext "$@"; }
+else
+	_() { echo "$@"; }
+fi
+
+_l() {
+	TEXTDOMAIN='librelib' TEXTDOMAINDIR='/usr/share/locale' "$@"
+}
 
 shopt -s extglob
 
@@ -34,37 +44,37 @@ fi
 readonly ALL_OFF BOLD BLUE GREEN RED YELLOW
 
 plain() {
-	local mesg=$1; shift
+	local mesg="$(_ "$1")"; shift
 	printf "${BOLD}    ${mesg}${ALL_OFF}\n" "$@" >&2
 }
 
 msg() {
-	local mesg=$1; shift
+	local mesg="$(_ "$1")"; shift
 	printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
 }
 
 msg2() {
-	local mesg=$1; shift
+	local mesg="$(_ "$1")"; shift
 	printf "${BLUE}  ->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
 }
 
 warning() {
-	local mesg=$1; shift
-	printf "${YELLOW}==> $(gettext "WARNING:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
+	local mesg="$(_ "$1")"; shift
+	printf "${YELLOW}==> $(_l _ "WARNING:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
 }
 
 error() {
-	local mesg=$1; shift
-	printf "${RED}==> $(gettext "ERROR:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
+	local mesg="$(_ "$1")"; shift
+	printf "${RED}==> $(_l _ "ERROR:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
 }
 
 stat_busy() {
-	local mesg=$1; shift
+	local mesg="$(_ "$1")"; shift
 	printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}...${ALL_OFF}" "$@" >&2
 }
 
 stat_done() {
-	printf "${BOLD}$(gettext "done")${ALL_OFF}\n" >&2
+	printf "${BOLD}$(_l _ "done")${ALL_OFF}\n" >&2
 }
 
 _setup_workdir=false
@@ -83,7 +93,7 @@ cleanup() {
 }
 
 abort() {
-	error 'Aborting...'
+	_l error 'Aborting...'
 	cleanup 255
 }
 
@@ -261,7 +271,7 @@ find_cached_package() {
 			return 0
 			;;
 		*)
-			error 'Multiple packages found:'
+			_l error 'Multiple packages found:'
 			printf '\t%s\n' "${results[@]}" >&2
 			return 1
 	esac