Adapt installation to new i18n.

Use the locale files over the locale variables.  Adapt the "install" and
"uninstall" targets to it, and remove the locale test.

1 files changed, 88 insertions, 136 deletions

diff --git a/src/git-permalink.in b/src/git-permalink.in
index aa83a07..bfe9889 100755
--- a/src/git-permalink.in
+++ b/src/git-permalink.in
@@ -1,99 +1,42 @@
 #!/bin/sh
-# shellcheck disable=2034
 set -eu
 
-MSG_USAGE_EN='Usage:  git permalink [-phV] FILE [LINENO]'
-MSG_USAGE_PT='Uso:  git permalink [-phV] ARQUIVO [NOLINHA]'
-MSG_USAGE_FR='Usage:  git permalink [-phV] FICHIER [LINENO]'
-MSG_USAGE_EO='Uzmaniero:  git permalink [-phV] DOSIERO [LINIONO]'
 
-MSG_HELP_EN='Options:
+#
+# Translatable strings
+#
+
+_G() {
+	echo "$1"
+}
+
+MSG_USAGE="$(_G 'Usage:  git permalink [-phV] FILE [LINENO]')"
+MSG_HELP="$(_G '
+Options:
   -p             only print the link, don'"'"'t try to open it
   -h, --help     show this help message
   -V, --version  print the version number
 
-See "man git-permalink" for more information.'
-MSG_HELP_PT='Opções:
-  -p             somemente imprime o link, não tenta abrí-lo
-  -h, --help     mostra esta mensagem de ajuda
-  -V, --version  imprime o número de versão
-
-Veja "man git-permalink" para mais informações.'
-MSG_HELP_FR='Options:
-  -p             seulement imprimez le lien, n'"'"'essayez pas de l'"'"'ouvrir
-  -h, --help     afficher ce message d'"'"'aide
-  -V, --version  imprime le numeró de version
+See "man git-permalink" for more information.
+')"
 
-Voir "man git-permalink" pour plus d'"'"'informations.'
-MSG_HELP_EO='Ebloj:
-  -p             nur presas la ligon, ne provas malfermi ĝin
-  -h, --help     montras ĉi tiun helpmesaĝon
-  -V, --version  presas la versian numeron
+MSG_MISSING_FILE="$(_G 'Missing FILE argument.')"
 
-Vidu "man git-permalink" por pliaj informoj.'
+MSG_UNSUPPORTED_ORIGIN="$(_G 'Unsupported origin: %s.
 
-MSG_MISSING_FILE_EN="Missing FILE argument."
-MSG_MISSING_FILE_PT="Faltando argumento ARQUIVO."
-MSG_MISSING_FILE_FR="L'argument FICHIER manque."
-MSG_MISSING_FILE_EO="La argumento DOSIERO mankas."
+Add an template override to use git-permalink (see
+"man git-permalink.1" for instructions).')"
 
-MSG_UNSUPPORTED_ORIGIN_EN='Unsupported origin: %s.
+MSG_OPEN="$(_G 'Opening %s')"
 
-Add an template override to use git-permalink (see
-"man git-permalink.1" for instructions).'
-MSG_UNSUPPORTED_ORIGIN_PT='Origem sem suporte: %s.
-
-Adicione um modelo de substituição para usar o git-permalink (veja
-"man git-permalink.1" para mais instruções).'
-MSG_UNSUPPORTED_ORIGIN_FR='Origine n'"'"'es pas supporté: %s.
-
-Ajouter un modèle de remplacement pour utilisér git-permalink (regarde
-"man git-permalink.1" pour les instructions).'
-MSG_UNSUPPORTED_ORIGIN_EO='Origo ne estas subtenata: %s.
-
-Aldoni anstataŭan ŝablonon por uzi git-permalink (vidu
-"man git-permalink.1" por instrukcioj).'
-
-MSG_OPEN_EN='Opening %s'
-MSG_OPEN_PT='Abrindo %s'
-MSG_OPEN_FR='Ouverture de %s'
-MSG_OPEN_EO='Malfermado de %s'
-
-set_lang() {
-	lang="$1"
-	eval "
-MSG_USAGE=\$MSG_USAGE_$lang
-MSG_HELP=\$MSG_HELP_$lang
-MSG_MISSING_FILE=\$MSG_MISSING_FILE_$lang
-MSG_UNSUPPORTED_ORIGIN=\$MSG_UNSUPPORTED_ORIGIN_$lang
-MSG_OPEN=\$MSG_OPEN_$lang
-"
-}
+if [ -r '@LIBEXECDIR@/@NAME@/load-locale-messages.sh' ]; then
+	. '@LIBEXECDIR@/@NAME@/load-locale-messages.sh'
+fi
 
-get_lang() {
-	# LC_MESSAGES="ll_CC.CODESET@modifier" -> ll_CC, where quotes are
-	# optional
-	locale 2>/dev/null |
-		grep ^LC_MESSAGES |
-		cut -d.  -f1     |
-		cut -d\" -f2     |
-		cut -d=  -f2
-}
 
-case "$(get_lang)" in
-	pt*)
-		set_lang PT
-		;;
-	fr*)
-		set_lang FR
-		;;
-	eo*)
-		set_lang EO
-		;;
-	*)
-		set_lang EN
-		;;
-esac
+#
+# Documentation functions
+#
 
 usage() {
 	printf '%s\n' "$MSG_USAGE"
@@ -107,62 +50,10 @@ version() {
 	printf 'git-permalink-@VERSION@ @DATE@\n'
 }
 
-for flag in "$@"; do
-	case "$flag" in
-		--)
-			break
-			;;
-		--help)
-			usage
-			help
-			exit
-			;;
-		--version)
-			version
-			exit
-			;;
-		*)
-			;;
-	esac
-done
 
-PRINTONLY=false
-while getopts 'phV' flag; do
-	case "$flag" in
-		p)
-			PRINTONLY=true
-			;;
-		h)
-			usage
-			help
-			exit
-			;;
-		V)
-			version
-			exit
-			;;
-		*)
-			usage >&2
-			exit 2
-			;;
-	esac
-done
-
-shift $((OPTIND - 1))
-
-if [ -z "${1:-}" ]; then
-	printf '%s\n\n' "$MSG_MISSING_FILE" >&2
-	usage >&2
-	exit 2
-fi
-
-FILE="$1"
-MYLINENO="${2:-}"
-COMMIT="$(git rev-parse HEAD)"
-ORIGIN="$(git config remote.origin.url)"
-OVERRIDE_CF="$(git config git-permalink.template-commit-file ||:)"
-OVERRIDE_FC="$(git config git-permalink.template-file-commit ||:)"
-REPOSITORY="$(basename "$PWD")"
+#
+# Core functions
+#
 
 normalize_origin() {
 	if echo "$ORIGIN" | grep -q '^git@'; then
@@ -288,6 +179,67 @@ guess_permalink() {
 	fi
 }
 
+
+#
+# Main
+#
+
+for flag in "$@"; do
+	case "$flag" in
+		--)
+			break
+			;;
+		--help)
+			usage
+			help
+			exit
+			;;
+		--version)
+			version
+			exit
+			;;
+		*)
+			;;
+	esac
+done
+
+PRINTONLY=false
+while getopts 'phV' flag; do
+	case "$flag" in
+		p)
+			PRINTONLY=true
+			;;
+		h)
+			usage
+			help
+			exit
+			;;
+		V)
+			version
+			exit
+			;;
+		*)
+			usage >&2
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+if [ -z "${1:-}" ]; then
+	printf '%s\n\n' "$MSG_MISSING_FILE" >&2
+	usage >&2
+	exit 2
+fi
+
+FILE="$1"
+MYLINENO="${2:-}"
+COMMIT="$(git rev-parse HEAD)"
+ORIGIN="$(git config remote.origin.url)"
+OVERRIDE_CF="$(git config git-permalink.template-commit-file ||:)"
+OVERRIDE_FC="$(git config git-permalink.template-file-commit ||:)"
+REPOSITORY="$(basename "$PWD")"
+
 LINK="$(guess_permalink)"
 if [ "$PRINTONLY" = true ]; then
 	echo "$LINK"