compatibility tests

diff --git a/appimage/ctdlvisor.c b/appimage/ctdlvisor.c
index cedc2a4c49d2c285d5560e82f4014b38b5613d04..6257947644987840f9d4f58bc9a2624493909d4e 100644 (file)
--- a/appimage/ctdlvisor.c
+++ b/appimage/ctdlvisor.c
@@ -149,6 +149,23 @@ pid_t start_webcits() {
 }
 
 
+void test_binary_compatibility(void) {
+       char cmd[1024];
+       int ret;
+       fprintf(stderr, "ctdlvisor: testing compatibility...\n");
+       sprintf(cmd, "%s/usr/local/citadel/citserver -c", getenv("APPDIR"));
+       ret = system(cmd);
+       if (ret) {
+               fprintf(stderr, "ctdlvisor: this appimage cannot run on your system.\n"
+                               "           The reason may be indicated by any error messages appearing above.\n");
+       }
+       else {
+               fprintf(stderr, "ctdlvisor: this appimage appears to be compatible with your system.\n");
+       }
+       exit(ret);
+}
+
+
 void main_loop(void) {
        int status;
        pid_t who_exited;
@@ -302,7 +319,7 @@ int main(int argc, char **argv) {
                fprintf(stderr, "oops, this is not implemented yet\n");
        }
        else if (!strcasecmp(argv[optind], "test")) {
-               fprintf(stderr, "oops, this is not implemented yet\n");
+               test_binary_compatibility();
        }
        else if (!strcasecmp(argv[optind], "help")) {
                fprintf(stderr, "%s", usage);