service: interpret Debian-style X-Interactive LSB header field

diff --git a/src/service.c b/src/service.c
index 3fbc0acda14b66f0f40f37e5f42572000cef7424..8ff7b73138016a9a4ace7991574df55a3c6a57cd 100644 (file)
--- a/src/service.c
+++ b/src/service.c
@@ -599,6 +599,19 @@ static int service_load_sysv_path(Service *s, const char *path) {
 
                                 u->meta.description = d;
 
+                        } else if (startswith_no_case(t, "X-Interactive:")) {
+                                int b;
+
+                                if ((b = parse_boolean(strstrip(t+14))) < 0) {
+                                        log_warning("[%s:%u] Couldn't parse interactive flag. Ignoring.", path, line);
+                                        continue;
+                                }
+
+                                if (b)
+                                        s->exec_context.std_input = EXEC_INPUT_TTY;
+                                else
+                                        s->exec_context.std_input = EXEC_INPUT_NULL;
+
                         } else if (state == LSB_DESCRIPTION) {
 
                                 if (startswith(l, "#\t") || startswith(l, "#  ")) {