Do not log to history with -h/-t/-m

client/proxmark3.c

@@ -481,12 +481,14 @@ int main(int argc, char *argv[]) {
 
         // short help
         if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) {
+            g_disableLogging = true;
             show_help(true, exec_name);
             return 0;
         }
 
         // dump help
         if (strcmp(argv[i], "-t") == 0 || strcmp(argv[i], "--text") == 0) {
+            g_disableLogging = true;
             show_help(false, exec_name);
             dumpAllHelp(0);
             return 0;
@@ -494,6 +496,7 @@ int main(int argc, char *argv[]) {
 
         // dump markup
         if (strcmp(argv[i], "-m") == 0 || strcmp(argv[i], "--markdown") == 0) {
+            g_disableLogging = true;
             dumpAllHelp(1);
             return 0;
         }

client/ui.c

@@ -223,7 +223,7 @@ static void fPrintAndLog(FILE *stream, const char *fmt, ...) {
     // lock this section to avoid interlacing prints from different threads
     pthread_mutex_lock(&print_lock);
 
-    if (logging && !logfile) {
+    if (!g_disableLogging && logging && !logfile) {
         char *my_logfile_path = NULL;
         char filename[40];
         struct tm *timenow;
@@ -284,7 +284,7 @@ static void fPrintAndLog(FILE *stream, const char *fmt, ...) {
     }
 #endif
 
-    if (logging && logfile) {
+    if (!g_disableLogging && logging && logfile) {
         if (filter_ansi) { // already done
             fprintf(logfile, "%s\n", buffer2);
         } else {

client/util.c

@@ -28,6 +28,8 @@
 #define UTIL_BUFFER_SIZE_SPRINT 4097
 // global client debug variable
 uint8_t g_debugMode = 0;
+// global client disable logging variable
+bool g_disableLogging = false;
 
 #ifdef _WIN32
 #include <windows.h>

client/util.h

@@ -22,6 +22,7 @@
 #endif
 
 uint8_t g_debugMode;
+bool g_disableLogging;
 
 int kbd_enter_pressed(void);
 void AddLogLine(const char *fn, const char *data, const char *c);