1 files changed, 35 insertions, 0 deletions
diff --git a/git-gui/generate-macos-wrapper.sh b/git-gui/generate-macos-wrapper.sh
new file mode 100755
index 0000000000..0304937f41
--- /dev/null
+++ b/git-gui/generate-macos-wrapper.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+set -e
+
+if test "$#" -ne 3
+then
+	echo >&2 "usage: $0 <OUTPUT> <BUILD_OPTIONS> <VERSION_FILE>"
+	exit 1
+fi
+
+OUTPUT="$1"
+BUILD_OPTIONS="$2"
+VERSION_FILE="$3"
+
+. "$BUILD_OPTIONS"
+
+rm -f "$OUTPUT" "$OUTPUT+"
+
+(
+	echo "#!$SHELL_PATH"
+	cat "$BUILD_OPTIONS" "$VERSION_FILE"
+	cat <<-'EOF'
+	if test "z$*" = zversion ||
+	   test "z$*" = z--version
+	then
+		echo "git-gui version $GITGUI_VERSION"
+	else
+		libdir="${GIT_GUI_LIB_DIR:-$GITGUI_LIBDIR}"
+		exec "$libdir/Git Gui.app/Contents/MacOS/$(basename "$TKEXECUTABLE")" "$0" "$@"
+	fi
+	EOF
+) >"$OUTPUT+"
+
+chmod +x "$OUTPUT+"
+mv "$OUTPUT+" "$OUTPUT"