Improve some dinitctl error messages

diff --git a/src/dinitctl.cc b/src/dinitctl.cc
index b2af20b5e5c1a49209a95a06b28b6c3d13d88f3d..c33d42019e2f905f898e4ca9dd1fa6a902c0f7df 100644 (file)
--- a/src/dinitctl.cc
+++ b/src/dinitctl.cc
@@ -320,7 +320,8 @@ int main(int argc, char **argv)
                 control_socket_path = control_socket_str.c_str();
             }
             else {
                 control_socket_path = control_socket_str.c_str();
             }
             else {

-                cerr << "Cannot locate user home directory (set HOME or check /etc/passwd file)" << endl;
+                cerr << "dinitctl: Cannot locate user home directory (set HOME, check /etc/passwd file, or "
+                        "specify socket path via -p)" << endl;

                 return 1;
             }
         }
                 return 1;
             }
         }


@@ -328,7 +329,7 @@ int main(int argc, char **argv)
     
     int socknum = socket(AF_UNIX, SOCK_STREAM, 0);
     if (socknum == -1) {
     
     int socknum = socket(AF_UNIX, SOCK_STREAM, 0);
     if (socknum == -1) {

-        perror("dinitctl: socket");
+        perror("dinitctl: error opening socket");

         return 1;
     }
 
         return 1;
     }
 


@@ -345,7 +346,7 @@ int main(int argc, char **argv)
     
     int connr = connect(socknum, (struct sockaddr *) name, sockaddr_size);
     if (connr == -1) {
     
     int connr = connect(socknum, (struct sockaddr *) name, sockaddr_size);
     if (connr == -1) {

-        perror("dinitctl: connect");
+        perror((std::string("dinitctl: connecting to socket ") + control_socket_path).c_str());

         return 1;
     }
     
         return 1;
     }