From b0d5e0df3e193a3beb4514a430c7ba62114845b6 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Sun, 7 Jun 2009 03:07:33 +0200
Subject: [PATCH] udevadm: monitor --environment -> --property

---
 udev/udevadm-monitor.c | 20 +++++++++++---------
 udev/udevadm.xml       | 15 +++++++--------
 2 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/udev/udevadm-monitor.c b/udev/udevadm-monitor.c
index 1f094611..73516069 100644
--- a/udev/udevadm-monitor.c
+++ b/udev/udevadm-monitor.c
@@ -41,7 +41,7 @@ static void sig_handler(int signum)
 		udev_exit = 1;
 }
 
-static void print_device(struct udev_device *device, const char *source, int env)
+static void print_device(struct udev_device *device, const char *source, int prop)
 {
 	struct timeval tv;
 	struct timezone tz;
@@ -53,7 +53,7 @@ static void print_device(struct udev_device *device, const char *source, int env
 	       udev_device_get_action(device),
 	       udev_device_get_devpath(device),
 	       udev_device_get_subsystem(device));
-	if (env) {
+	if (prop) {
 		struct udev_list_entry *list_entry;
 
 		udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(device))
@@ -68,7 +68,7 @@ int udevadm_monitor(struct udev *udev, int argc, char *argv[])
 {
 	struct sigaction act;
 	int option;
-	int env = 0;
+	int prop = 0;
 	int print_kernel = 0;
 	int print_udev = 0;
 	struct udev_list_node subsystem_match_list;
@@ -78,6 +78,7 @@ int udevadm_monitor(struct udev *udev, int argc, char *argv[])
 	int rc = 0;
 
 	static const struct option options[] = {
+		{ "property", no_argument, NULL, 'p' },
 		{ "environment", no_argument, NULL, 'e' },
 		{ "kernel", no_argument, NULL, 'k' },
 		{ "udev", no_argument, NULL, 'u' },
@@ -88,13 +89,14 @@ int udevadm_monitor(struct udev *udev, int argc, char *argv[])
 
 	udev_list_init(&subsystem_match_list);
 	while (1) {
-		option = getopt_long(argc, argv, "ekus:h", options, NULL);
+		option = getopt_long(argc, argv, "epkus:h", options, NULL);
 		if (option == -1)
 			break;
 
 		switch (option) {
+		case 'p':
 		case 'e':
-			env = 1;
+			prop = 1;
 			break;
 		case 'k':
 			print_kernel = 1;
@@ -117,8 +119,8 @@ int udevadm_monitor(struct udev *udev, int argc, char *argv[])
 				break;
 			}
 		case 'h':
-			printf("Usage: udevadm monitor [--environment] [--kernel] [--udev] [--help]\n"
-			       "  --env                         print the whole event environment\n"
+			printf("Usage: udevadm monitor [--property] [--kernel] [--udev] [--help]\n"
+			       "  --property                    print the event properties\n"
 			       "  --kernel                      print kernel uevents\n"
 			       "  --udev                        print udev events\n"
 			       "  --subsystem-match=<subsystem> filter events\n"
@@ -216,7 +218,7 @@ int udevadm_monitor(struct udev *udev, int argc, char *argv[])
 			device = udev_monitor_receive_device(kernel_monitor);
 			if (device == NULL)
 				continue;
-			print_device(device, "KERNEL", env);
+			print_device(device, "KERNEL", prop);
 			udev_device_unref(device);
 		}
 
@@ -226,7 +228,7 @@ int udevadm_monitor(struct udev *udev, int argc, char *argv[])
 			device = udev_monitor_receive_device(udev_monitor);
 			if (device == NULL)
 				continue;
-			print_device(device, "UDEV", env);
+			print_device(device, "UDEV", prop);
 			udev_device_unref(device);
 		}
 	}
diff --git a/udev/udevadm.xml b/udev/udevadm.xml
index 4377b20d..64e6f2ae 100644
--- a/udev/udevadm.xml
+++ b/udev/udevadm.xml
@@ -213,7 +213,7 @@
             <varlistentry>
               <term><option>--property-match=<replaceable>property</replaceable>=<replaceable>value</replaceable></option></term>
               <listitem>
-                <para>Trigger events for devices with a matching propery value. This option can be
+                <para>Trigger events for devices with a matching property value. This option can be
                 specified multiple times and supports shell style pattern matching.</para>
               </listitem>
             </varlistentry>
@@ -325,13 +325,6 @@
           event timing, by comparing the timestamps of the kernel uevent and the udev event.
           </para>
           <variablelist>
-            <varlistentry>
-              <term><option>--environment</option></term>
-              <listitem>
-                <para>Print the complete environment for all events. Can be used to compare the
-                kernel supplied and the udev added environment values.</para>
-              </listitem>
-            </varlistentry>
             <varlistentry>
               <term><option>--kernel</option></term>
               <listitem>
@@ -344,6 +337,12 @@
                 <para>Print the udev event after the rule processing.</para>
               </listitem>
             </varlistentry>
+            <varlistentry>
+              <term><option>--property</option></term>
+              <listitem>
+                <para>Also print the properties of the event.</para>
+              </listitem>
+            </varlistentry>
             <varlistentry>
               <term><option>--help</option></term>
               <listitem>
-- 
2.39.5