Cleanup debug reporting situation

src/basic/filesystem.h

@@ -38,6 +38,7 @@ struct Process {
     bool is_valid;
     int  exit_code;
     char platform[6 * 8];
+    int64_t id;
 
     int64_t view_id; // text editor view
     bool    scroll_to_end;

src/basic/unix.cpp

@@ -216,15 +216,6 @@ FileIter IterateFiles(Allocator alo, String path) {
     return it;
 }
 
-// struct Process {
-//     bool is_valid;
-//     int  exit_code;
-//     char platform[6 * 8];
-//
-//     int64_t view_id; // text editor view
-//     bool    scroll_to_end;
-// };
-
 struct UnixProcess {
     pid_t pid;
     int child_stdout_read;
@@ -262,9 +253,6 @@ Process SpawnProcess(String command_line, String working_dir, String write_stdin
     const int PIPE_WRITE = 1;
     bool error = false;
 
-    printf("cmd = %.*s\n", FmtString(command_line));
-    printf("cwd = %.*s\n", FmtString(working_dir));
-
     char *buffer = AllocArray(scratch, char, 4096);
     chdir(working_dir.data);
     getcwd(buffer, 4096);
@@ -285,7 +273,7 @@ Process SpawnProcess(String command_line, String working_dir, String write_stdin
     posix_spawn_file_actions_t actions = {};
 
     if (posix_spawn_file_actions_init(&actions) != 0) {
-        perror("posix_spawn_file_actions_init");
+        Error("Libc function failed: posix_spawn_file_actions_init, with error: %s", strerror(errno));
         return process;
     }
     defer {
@@ -293,7 +281,7 @@ Process SpawnProcess(String command_line, String working_dir, String write_stdin
     };
 
     if (pipe(stdout_desc) == -1) {
-        perror("pipe");
+        Error("Libc function failed: pipe, with error: %s", strerror(errno));
         return process;
     }
     defer {
@@ -306,7 +294,7 @@ Process SpawnProcess(String command_line, String working_dir, String write_stdin
     };
 
     if (pipe(stdin_desc) == -1) {
-        perror("pipe");
+        Error("Libc function failed: pipe, with error: %s", strerror(errno));
         return process;
     }
     defer {
@@ -320,38 +308,38 @@ Process SpawnProcess(String command_line, String working_dir, String write_stdin
 
     error = posix_spawn_file_actions_addclose(&actions, stdout_desc[PIPE_READ]) != 0;
     if (error) {
-        perror("posix_spawn_file_actions_addclose");
+        Error("Libc function failed: posix_spawn_file_actions_addclose, with error: %s", strerror(errno));
         return process;
     }
 
     error = posix_spawn_file_actions_adddup2(&actions, stdout_desc[PIPE_WRITE], STDOUT_FILENO) != 0;
     if (error) {
-        perror("posix_spawn_file_actions_adddup2 STDOUT_FILENO");
+        Error("Libc function failed: posix_spawn_file_actions_adddup2 STDOUT_FILENO, with error: %s", strerror(errno));
         return process;
     }
 
     error = posix_spawn_file_actions_adddup2(&actions, stdout_desc[PIPE_WRITE], STDERR_FILENO) != 0;
     if (error) {
-        perror("posix_spawn_file_actions_adddup2 STDERR_FILENO");
+        Error("Libc function failed: posix_spawn_file_actions_adddup2 STDERR_FILENO, with error: %s", strerror(errno));
         return process;
     }
 
     error = posix_spawn_file_actions_addclose(&actions, stdin_desc[PIPE_WRITE]) != 0;
     if (error) {
-        perror("posix_spawn_file_actions_addclose");
+        Error("Libc function failed: posix_spawn_file_actions_addclose, with error: %s", strerror(errno));
         return process;
     }
 
     error = posix_spawn_file_actions_adddup2(&actions, stdin_desc[PIPE_READ], STDIN_FILENO) != 0;
     if (error) {
-        perror("posix_spawn_file_actions_adddup2 STDIN_FILENO");
+        Error("Libc function failed: posix_spawn_file_actions_adddup2 STDIN_FILENO, with error: %s", strerror(errno));
         return process;
     }
 
     pid_t process_pid = 0;
     error = posix_spawnp(&process_pid, args[0], &actions, NULL, args.data, env.data) != 0;
     if (error) {
-        perror("failed to create process\n");
+        Error("Libc function failed: failed to create process\n, with error: %s", strerror(errno));
         return process;
     }
 
@@ -365,6 +353,7 @@ Process SpawnProcess(String command_line, String working_dir, String write_stdin
         CloseStdin(&process);
     }
 
+    process.id = process_pid;
     process.is_valid = true;
     return process;
 }

src/basic/win32.cpp

@@ -418,6 +418,7 @@ Process SpawnProcess(String command_line, String working_dir, String write_stdin
 
     p->handle        = info.hProcess;
     process.is_valid = true;
+    process.id = (int64_t)p->handle;
 
     if (write_stdin.len) {
         WriteStdin(&process, write_stdin);

src/render/opengl.cpp

@@ -75,8 +75,9 @@ void EndFrameRender(float wx, float wy, Color color) {
     }
 }
 
+void ReportWarningf(const char *fmt, ...);
 void GLDebugCallback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message, const void *user) {
-    printf("%s", message);
+    ReportWarningf("OpenGL message: %s", message);
     if (severity == GL_DEBUG_SEVERITY_HIGH || severity == GL_DEBUG_SEVERITY_MEDIUM) {
         SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "OpenGL error", message, NULL);
     }

src/text_editor/commands.cpp

@@ -223,6 +223,14 @@ void ReportWarningf(const char *fmt, ...) {
     ActiveWindow = NullWindowID;
 }
 
+void ReportDebugf(const char *fmt, ...) {
+    Scratch scratch;
+    STRING_FORMAT(scratch, fmt, string);
+    Buffer *buffer = GetBuffer(DebugBufferID);
+    ReplaceWithoutMovingCarets(buffer, GetEndAsRange(buffer), ToString16(scratch, string));
+    ReplaceWithoutMovingCarets(buffer, GetEndAsRange(buffer), ToString16(scratch, "\n"));
+}
+
 void Command_MoveCursorsByPageSize(Window *window, int direction, bool shift = false) {
     Assert(direction == DIR_UP || direction == DIR_DOWN);
     BSet set = GetBSet(window);

src/text_editor/process.cpp

@@ -22,7 +22,7 @@ void UpdateProcesses() {
             Command_Append(view, poll, it.scroll_to_end);
         }
         if (!IsValid(&it)) {
-            printf("exit code = %d\n", it.exit_code);
+            ReportDebugf("process %lld exit code = %d", it.id, it.exit_code);
             remove_item = true;
         }
     }
@@ -30,6 +30,7 @@ void UpdateProcesses() {
 
 void Exec(ViewID view, bool scroll_to_end, String cmd, String working_dir) {
     Process process       = SpawnProcess(cmd, working_dir, {}, Enviroment);
+    ReportDebugf("process %lld start. is_valid = %d cmd = %.*s working_dir = %.*s", process.id, process.is_valid, FmtString(cmd), FmtString(working_dir));
     process.view_id       = view.id;
     process.scroll_to_end = scroll_to_end;
     if (process.is_valid) Add(&ActiveProcesses, process);
@@ -42,6 +43,8 @@ void Exec(ViewID view, bool scroll_to_end, String16 cmd16, String working_dir) {
 }
 
 Buffer *ExecAndWait(Allocator allocator, String cmd, String working_dir, String stdin_string = {}) {
+    ReportDebugf("ExecAndWait cmd = %.*s working_dir = %.*s stdin_string = %.*s", FmtString(cmd), FmtString(working_dir), FmtString(stdin_string));
+
     Buffer *temp_buffer = CreateTempBuffer(allocator, 4096 * 4);
     for (Process process = SpawnProcess(cmd, working_dir, stdin_string, Enviroment); IsValid(&process);) {
         Scratch scratch(allocator);

src/text_editor/text_editor.cpp

@@ -239,7 +239,6 @@ void Update(Event event) {
     UpdateCo(&event);
     ReloadLuaConfigs();
     CallLuaOnUpdate(&event);
-    UpdateDebugBuffer();
     GarbageCollect();
 
     For(IterateInReverse(&order)) {

src/text_editor/text_editor.h

@@ -121,6 +121,7 @@ Array<Edit> Command_ReplaceEx(Allocator scratch, View *view, String16 string);
 void        Command_Eval(String string);
 void        Command_Eval(String16 string);
 String      Command_GetMainDir();
+void ReportDebugf(const char *fmt, ...);
 
 void        ReplaceWithoutMovingCarets(Buffer *buffer, Range range, String16 string);
 void Command_Copy(View *view);

src/text_editor/todo.txt

@@ -1,28 +1,20 @@
+FEATURE SaveAll dirty files which are saved on disk already but dirty
 DESIGN Config file versions, when loading should be checked, at the top of the file, what to do when old version?
-
 ISSUE Ctrl+Alt+Down (DuplicateLine) doesn't work on ubuntu
-DESIGN Add debug buffer that will hold info on exit codes and other debug information
-
 DESIGN Moving vertically between splits, which keys???
 DESIGN Console, when writing commands and evaling in console it should properly insert a new line after our thing when writing on last line
 DESIGN The cursor hopping history needs a bit of fixing, probably needs to be more complicated with collapsing commands
 FEATURE KillConsole, or maybe some window targetting but how??
-FEATURE SaveAll dirty files which are saved on disk already but dirty
-
 ISSUE I hit a case where GC tried deleting a buffer which was not attached to the buffer list, it had zeroed next, prev. It happened after iterating through directories using the ctrl + period
-
 FEATURE Search whole words, case sensitive etc.
 FEATURE Select all searched occurences
 DESIGN Indicate maybe on the console border that a process is running in the console! also maybe exit code when exits
-
-- Add metaprogram?
-- PLATFORM Fix windows build
+PLATFORM Fix windows build
 
 - Changing window properties by changing the window name?
 - commands for scrolling: center, cursor_at_bottom_of_screen, cursor_at_top
 - Add metadata to Lua bindings so that we would get a better listing (function args?, what else?)
 - Kill buffer command (it should be marked for deletion and deleted at the end of frame!)
-- Save all command
 - Delete directory/file on disk command
 - Check. Convert more commands to taking buffer instead of view
 - Check. Rewrite more commands to use already implemented commands?