From 252ca68fef6b8e002587ecd8b7791e11a076e588 Mon Sep 17 00:00:00 2001
From: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Sun, 27 Apr 2025 12:45:24 -0700
Subject: [PATCH] syndaemon: add -V option to print version

Matches synclient -V

Also updates man page to include missing -v option that was listed
in the usage output.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-input-synaptics/-/merge_requests/25>
---
 man/syndaemon.man | 14 +++++++++++---
 tools/syndaemon.c |  8 ++++++--
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/man/syndaemon.man b/man/syndaemon.man
index b3e3f03..37de1ea 100644
--- a/man/syndaemon.man
+++ b/man/syndaemon.man
@@ -1,14 +1,16 @@
 .\" shorthand for double quote that works everywhere.
 .ds q \N'34'
-.TH SYNDAEMON __appmansuffix__ 2013-03-26 __vendorversion__
+.TH SYNDAEMON __appmansuffix__ 2025-04-27 __vendorversion__
 .SH NAME
 syndaemon \- a program that monitors keyboard activity and disables
 the touchpad when the keyboard is being used.
 .SH "SYNOPSIS"
 .nf
 \fBsyndaemon\fP [\fB\-i\fP \fIidle\-time\fP] [\fB\-m\fP \fIpoll-inverval\fP] \
-[\fB\-d\fP] [\fB\-p\fP \fIpid\-file\fP]
-          [\fB\-t\fP] [\fB\-k\fP] [\fB\-K\fP] [\fB\-R\fP]
+[\fB\-d\fP [\fB\-p\fP \fIpid\-file\fP]]
+          [\fB\-t\fP] [\fB\-k\fP] [\fB\-K\fP] [\fB\-R\fP] [\fB\-v\fP]
+
+\fBsyndaemon\fP [\fB\-V\fP|\fB\-?\fP]
 .fi
 .SH "DESCRIPTION"
 Disabling the touchpad while typing avoids unwanted movements of the
@@ -48,6 +50,12 @@ Like \fB\-k\fP but also ignore Modifier+Key combos.
 Use the XRecord extension for detecting keyboard activity instead of polling
 the keyboard state.
 .TP
+\fB\-v\fP
+Print diagnostic messages.
+.TP
+\fB\-V\fP
+Print version string and exit.
+.TP
 \fB\-?\fP
 Show the help message.
 .SH "ENVIRONMENT VARIABLES"
diff --git a/tools/syndaemon.c b/tools/syndaemon.c
index 9c86a5c..6b55ef4 100644
--- a/tools/syndaemon.c
+++ b/tools/syndaemon.c
@@ -79,7 +79,7 @@ static void
 usage(void)
 {
     fprintf(stderr,
-            "Usage: syndaemon [-i idle-time] [-m poll-delay] [-d] [-t] [-k]\n");
+            "Usage: syndaemon [-i idle-time] [-m poll-delay] [-d [-p pid-file]] [-tkKRv] [-V]\n");
     fprintf(stderr,
             "  -i How many seconds to wait after the last key press before\n");
     fprintf(stderr, "     enabling the touchpad. (default is 2.0s)\n");
@@ -94,6 +94,7 @@ usage(void)
     fprintf(stderr, "  -K Like -k but also ignore Modifier+Key combos.\n");
     fprintf(stderr, "  -R Use the XRecord extension.\n");
     fprintf(stderr, "  -v Print diagnostic messages.\n");
+    fprintf(stderr, "  -V Print version string and exit\n");
     fprintf(stderr, "  -? Show this help message.\n");
     exit(1);
 }
@@ -571,7 +572,7 @@ main(int argc, char *argv[])
     int use_xrecord = 0;
 
     /* Parse command line parameters */
-    while ((c = getopt(argc, argv, "i:m:dtp:kKR?v")) != EOF) {
+    while ((c = getopt(argc, argv, "i:m:dtp:kKR?vV")) != EOF) {
         switch (c) {
         case 'i':
             idle_time = atof(optarg);
@@ -601,6 +602,9 @@ main(int argc, char *argv[])
         case 'v':
             verbose = 1;
             break;
+        case 'V':
+            puts(VERSION);
+            exit(EXIT_SUCCESS);
         case '?':
         default:
             usage();