Translate and ship strings in src/locale/*.txt

1 files changed, 40 insertions, 2 deletions

diff --git a/src/git-permalink.in b/src/git-permalink.in
index 94697a3..a8e6477 100755
--- a/src/git-permalink.in
+++ b/src/git-permalink.in
@@ -1,10 +1,17 @@
 #!/bin/sh
 set -eu
 
+MSGS=''
+add_msg() {
+	MSGS="$MSGS $1"
+}
+
+
 MSG_USAGE="$(cat <<-'EOF'
 	Usage:  git permalink [-phV] FILE [LINENO]
 EOF
 )"
+add_msg USAGE
 
 MSG_HELP="$(cat <<-'EOF'
 	Options:
@@ -15,11 +22,13 @@ MSG_HELP="$(cat <<-'EOF'
 	See "man git-permalink" for more information.
 EOF
 )"
+add_msg HELP
 
 MSG_MISSING_FILE="$(cat <<-'EOF'
 	Missing FILE argument.
 EOF
 )"
+add_msg MISSING_FILE
 
 MSG_UNSUPPORTED_ORIGIN="$(cat <<-'EOF'
 	Unsupported origin: %s.
@@ -28,22 +37,49 @@ MSG_UNSUPPORTED_ORIGIN="$(cat <<-'EOF'
 	"man git-permalink" for instructions).
 EOF
 )"
+add_msg UNSUPPORTED_ORIGIN
 
 MSG_OPEN="$(cat <<-'EOF'
 	Opening %s
 EOF
 )"
+add_msg OPEN
 
 #
 # End translatable strings
 #
 
 
-if [ -r '@LIBEXECDIR@/@NAME@/load-locale-messages.sh' ]; then
-	. '@LIBEXECDIR@/@NAME@/load-locale-messages.sh'
+
+dump_translatable_strings() {
+	for msg in $MSGS; do
+		eval "echo \"\$MSG_$msg\"" > src/locale/"$msg".en.txt
+	done
+
+	cat <<-'EOF'
+		#!/bin/sh
+		# shellcheck disable=2034
+		set -eu
+
+	EOF
+	for msg in $MSGS; do
+		printf 'MSG_%s="$(cat @LOCALEDIR@/@LANG@/LC_MESSAGES/@NAME@/%s.@LANG@.txt)"\n' \
+			"$msg" "$msg"
+	done
+}
+
+if [ -n "${GIT_PERMALINK_DUMP_TRANSLATABLE_STRINGS:-}" ]; then
+	dump_translatable_strings
+	exit
+fi
+
+
+if [ -r '@LIBEXECDIR@/@NAME@/load-messages.sh' ]; then
+	. '@LIBEXECDIR@/@NAME@/load-messages.sh'
 fi
 
 
+
 #
 # Documentation functions
 #
@@ -61,6 +97,7 @@ version() {
 }
 
 
+
 #
 # Core functions
 #
@@ -190,6 +227,7 @@ guess_permalink() {
 }
 
 
+
 #
 # Main
 #