[gnome-software/gnome-3-24] trivial: Include the fwupd version in the useragent

[Richard Hughes <rhughes src gnome org>]

commit ac645199fd14290a9b6fad469901e9cbeb28cc71
Author: Richard Hughes <richard hughsie com>
Date:   Fri Feb 16 20:45:09 2018 +0000

    trivial: Include the fwupd version in the useragent
    
    See https://blogs.gnome.org/hughsie/2018/02/16/ for more details.

 lib/Makefile.am |  2 +-
 lib/gs-utils.c  | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)
---
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 0a1bad1a..e9a529af 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -60,7 +60,7 @@ libgnomesoftware_a_SOURCES =                          \
        gs-utils.c                                      \
        gs-utils.h
 
-libgnomesoftware_a_CFLAGS = $(GS_PRIVATE_CFLAGS)
+libgnomesoftware_a_CFLAGS = $(GS_PRIVATE_CFLAGS) $(FWUPD_CFLAGS)
 
 libexec_PROGRAMS =                                     \
        gnome-software-cmd
diff --git a/lib/gs-utils.c b/lib/gs-utils.c
index a6e50901..ea5822dd 100644
--- a/lib/gs-utils.c
+++ b/lib/gs-utils.c
@@ -43,6 +43,10 @@
 #include <polkit/polkit.h>
 #endif
 
+#ifdef HAVE_FIRMWARE
+#include <fwupd.h>
+#endif
+
 #include "gs-app.h"
 #include "gs-utils.h"
 #include "gs-plugin.h"
@@ -944,7 +948,20 @@ gs_utils_get_url_path (const gchar *url)
 const gchar *
 gs_user_agent (void)
 {
+#ifdef HAVE_FIRMWARE
+       static gchar *user_agent = NULL;
+       if (user_agent == NULL) {
+               user_agent = g_strdup_printf ("%s/%s fwupd/%i.%i.%i",
+                                             PACKAGE_NAME,
+                                             PACKAGE_VERSION,
+                                             FWUPD_MAJOR_VERSION,
+                                             FWUPD_MINOR_VERSION,
+                                             FWUPD_MICRO_VERSION);
+       }
+       return user_agent;
+#else
        return PACKAGE_NAME "/" PACKAGE_VERSION;
+#endif
 }
 
 /* vim: set noexpandtab: */