Replace all printf invocations with wprintf

Remember, GNU doesn't allow mixing narrow and wide IO.

src/autoload.cpp

@@ -25,7 +25,7 @@
 static const int kAutoloadStalenessInterval = 15;
 
 file_access_attempt_t access_file(const wcstring &path, int mode) {
-    // printf("Touch %ls\n", path.c_str());
+    // wprintf(L"Touch %ls\n", path.c_str());
     file_access_attempt_t result = {};
     struct stat statbuf;
     if (wstat(path, &statbuf)) {

src/common.cpp

@@ -608,7 +608,7 @@ void debug_safe(int level, const char *msg, const char *param1, const char *para
                                   param7, param8, param9, param10, param11, param12};
     if (!msg) return;
 
-    // Can't call printf, that may allocate memory Just call write() over and over.
+    // Can't call wprintf, that may allocate memory Just call write() over and over.
     if (level > debug_level) return;
     int errno_old = errno;
 
@@ -1691,7 +1691,7 @@ bool is_forked_child(void) {
 
     bool is_child_of_fork = (getpid() != initial_pid);
     if (is_child_of_fork) {
-        printf("Uh-oh: %d\n", getpid());
+        wprintf(L"Uh-oh: %d\n", getpid());
         while (1) sleep(10000);
     }
     return is_child_of_fork;

src/event.cpp

@@ -166,7 +166,7 @@ static void show_all_handlers(void) {
     for (event_list_t::const_iterator iter = events.begin(); iter != events.end(); ++iter) {
         const event_t *foo = *iter;
         wcstring tmp = event_get_desc(foo);
-        printf("    handler now %ls\n", tmp.c_str());
+        wprintf(L"    handler now %ls\n", tmp.c_str());
     }
 }
 #endif

src/expand.cpp

@@ -763,7 +763,7 @@ static int expand_variables(const wcstring &instr, std::vector<completion_t> *ou
             stop_pos++;
         }
 
-        // printf( "Stop for '%c'\n", in[stop_pos]);
+        // wprintf(L"Stop for '%c'\n", in[stop_pos]);
         var_len = stop_pos - start_pos;
 
         if (var_len == 0) {

src/fish_key_reader.cpp

@@ -183,7 +183,7 @@ static void output_info_about_char(wchar_t wc) {
 static bool output_matching_key_name(wchar_t wc) {
     char *name = sequence_name(wc);
     if (name) {
-        printf("bind -k %s 'do something'\n", name);
+        wprintf(L"bind -k %s 'do something'\n", name);
         free(name);
         return true;
     }

src/fish_tests.cpp

@@ -1726,7 +1726,7 @@ static void test_1_word_motion(word_motion_t motion, move_word_style_t style,
         size_t char_idx = (motion == word_motion_left ? idx - 1 : idx);
         wchar_t wc = command.at(char_idx);
         bool will_stop = !sm.consume_char(wc);
-        // printf("idx %lu, looking at %lu (%c): %d\n", idx, char_idx, (char)wc, will_stop);
+        // wprintf(L"idx %lu, looking at %lu (%c): %d\n", idx, char_idx, (char)wc, will_stop);
         bool expected_stop = (stops.count(idx) > 0);
         if (will_stop != expected_stop) {
             wcstring tmp = command;

src/iothread.cpp

@@ -275,7 +275,7 @@ void iothread_drain_all(void) {
     }
 #if TIME_DRAIN
     double after = timef();
-    printf("(Waited %.02f msec for %d thread(s) to drain)\n", 1000 * (after - now), thread_count);
+    wprintf(L"(Waited %.02f msec for %d thread(s) to drain)\n", 1000 * (after - now), thread_count);
 #endif
 }
 

src/output.cpp

@@ -537,7 +537,7 @@ rgb_color_t parse_color(const wcstring &val, bool is_background) {
 
 #if 0
     wcstring desc = result.description();
-    printf("Parsed %ls from %ls (%s)\n", desc.c_str(), val.c_str(),
+    wprintf(L"Parsed %ls from %ls (%s)\n", desc.c_str(), val.c_str(),
            is_background ? "background" : "foreground");
 #endif
 

src/proc.cpp

@@ -80,7 +80,7 @@ void print_jobs(void)
     job_iterator_t jobs;
     job_t *j;
     while (j = jobs.next()) {
-        printf("%p -> %ls -> (foreground %d, complete %d, stopped %d, constructed %d)\n",
+        wprintf("%p -> %ls -> (foreground %d, complete %d, stopped %d, constructed %d)\n",
                 j, j->command_wcstr(), job_get_flag(j, JOB_FOREGROUND), job_is_completed(j),
                 job_is_stopped(j), job_get_flag(j, JOB_CONSTRUCTED));
     }

src/tokenizer.cpp

@@ -666,7 +666,7 @@ bool move_word_state_machine_t::consume_char_path_components(wchar_t c) {
         s_end
     };
 
-    // printf("state %d, consume '%lc'\n", state, c);
+    // wprintf(L"state %d, consume '%lc'\n", state, c);
     bool consumed = false;
     while (state != s_end && !consumed) {
         switch (state) {