Make -1, --one-event return $? when killed

emcrisostomo · Dec 23, 2024 · 831f366 · 831f366
1 parent 0e67ba5
commit 831f366
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/fswatch/src/fswatch.cpp b/fswatch/src/fswatch.cpp
@@ -245,6 +245,11 @@ extern "C" void close_handler(int signal)
 {
   FSW_ELOG(_("Executing termination handler.\n"));
   close_monitor();
+
+  if (_1flag)
+  {
+    exit(128 + signal);
+  }
 }
 
 static bool parse_event_bitmask(const char *optarg)

diff --git a/man/fswatch.7.in b/man/fswatch.7.in
@@ -74,12 +74,16 @@ A space-separated list of
 ).
 .El
 .Pp
+By default,
 .Nm
 enters an infinite loop and never returns.  When it receives a SIGABRT, SIGINT
 or SIGTERM signal,
 .Nm
 closes the notification streams and exits gracefully returning 0 to the calling
-process.
+process.  (Unless running in
+.Op Fl 1, -one-event
+mode, in which case it sets its return code according to the signal it
+received, as usual.)
 .Pp
 The following options are available:
 .Bl -tag -width indent