text: /*
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License
   * as published by the Free Software Foundation; either version 2
   * of the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
   */
  
  /** \file
   * \ingroup creator
   */
  
  #ifndef WITH_PYTHON_MODULE
  
  #  include <errno.h>
  #  include <stdlib.h>
  #  include <string.h>
  
  #  include "MEM_guardedalloc.h"
  
  #  include "CLG_log.h"
  
  #  ifdef WIN32
  #    include "BLI_winstuff.h"
  #  endif
  
  #  include "BLI_args.h"
  #  include "BLI_fileops.h"
  #  include "BLI_listbase.h"
  #  include "BLI_mempool.h"
  #  include "BLI_path_util.h"
  #  include "BLI_string.h"
  #  include "BLI_string_utf8.h"
  #  include "BLI_system.h"
  #  include "BLI_threads.h"
  #  include "BLI_utildefines.h"
  
  #  include "BLO_readfile.h" /* only for BLO_has_bfile_extension */
  
  #  include "BKE_blender_version.h"
  #  include "BKE_context.h"
  
  #  include "BKE_global.h"
  #  include "BKE_image.h"
  #  include "BKE_lib_id.h"
  #  include "BKE_main.h"
  #  include "BKE_report.h"
  #  include "BKE_scene.h"
  #  include "BKE_sound.h"
  
  #  ifdef WITH_FFMPEG
  #    include "IMB_imbuf.h"
  #  endif
  
  #  ifdef WITH_PYTHON
  #    include "BPY_extern_python.h"
  #    include "BPY_extern_run.h"
  #  endif
  
  #  include "RE_engine.h"
  #  include "RE_pipeline.h"
  
  #  include "ED_datafiles.h"
  
  #  include "WM_api.h"
  
  #  ifdef WITH_LIBMV
  #    include "libmv-capi.h"
  #  endif
  
  #  ifdef WITH_CYCLES_LOGGING
  #    include "CCL_api.h"
  #  endif
  
  #  include "DEG_depsgraph.h"
  #  include "DEG_depsgraph_build.h"
  #  include "DEG_depsgraph_debug.h"
  
  #  include "creator_intern.h" /* own include */
  
  /* -------------------------------------------------------------------- */
  /** \name Utility String Parsing
   * \{ */
  
  static bool parse_int_relative(const char *str,
                                 const char *str_end_test,
                                 int pos,
                                 int neg,
                                 int *r_value,
                                 const char **r_err_msg)
  {
    char *str_end = NULL;
    long value;
  
    errno = 0;
  
    switch (*str) {
      case '+':
        value = pos + strtol(str + 1, &str_end, 10);
        break;
      case '-':
        value = (neg - strtol(str + 1, &str_end, 10)) + 1;
        break;
      default:
        value = strtol(str, &str_end, 10);
        break;
    }
  
    if (*str_end != '\0' && (str_end != str_end_test)) {
      static const char *msg = "not a number";
      *r_err_msg = msg;
      return false;
    }
    if ((errno == ERANGE) || ((value < INT_MIN || value > INT_MAX))) {
      static const char *msg = "exceeds range";
      *r_err_msg = msg;
      return false;
    }
    *r_value = (int)value;
    return true;
  }
  
  static const char *parse_int_range_sep_search(const char *str, const char *str_end_test)
  {
    const char *str_end_range = NULL;
    if (str_end_test) {
      str_end_range = memchr(str, '.', (str_end_test - str) - 1);
      if (str_end_range && (str_end_range[1] != '.')) {
        str_end_range = NULL;
      }
    }
    else {
      str_end_range = strstr(str, "..");
      if (str_end_range && (str_end_range[2] == '\0')) {
        str_end_range = NULL;
      }
    }
    return str_end_range;
  }
  
  /**
   * Parse a number as a range, eg: `1..4`.
   *
   * The \a str_end_range argument is a result of #parse_int_range_sep_search.
   */
  static bool parse_int_range_relative(const char *str,
                                       const char *str_end_range,
                                       const char *str_end_test,
                                       int pos,
                                       int neg,
                                       int r_value_range[2],
                                       const char **r_err_msg)
  {
    if (parse_int_relative(str, str_end_range, pos, neg, &r_value_range[0], r_err_msg) &&
        parse_int_relative(
            str_end_range + 2, str_end_test, pos, neg, &r_value_range[1], r_err_msg)) {
      return true;
    }
    return false;
  }
  
  static bool parse_int_relative_clamp(const char *str,
                                       const char *str_end_test,
                                       int pos,
                                       int neg,
                                       int min,
                                       int max,
                                       int *r_value,
                                       const char **r_err_msg)
  {
    if (parse_int_relative(str, str_end_test, pos, neg, r_value, r_err_msg)) {
      CLAMP(*r_value, min, max);
      return true;
    }
    return false;
  }
  
  static bool parse_int_range_relative_clamp(const char *str,
                                             const char *str_end_range,
                                             const char *str_end_test,
                                             int pos,
                                             int neg,
                                             int min,
                                             int max,
                                             int r_value_range[2],
                                             const char **r_err_msg)
  {
    if (parse_int_range_relative(
            str, str_end_range, str_end_test, pos, neg, r_value_range, r_err_msg)) {
      CLAMP(r_value_range[0], min, max);
      CLAMP(r_value_range[1], min, max);
      return true;
    }
    return false;
  }
  
  /**
   * No clamping, fails with any number outside the range.
   */
  static bool parse_int_strict_range(const char *str,
                                     const char *str_end_test,
                                     const int min,
                                     const int max,
                                     int *r_value,
                                     const char **r_err_msg)
  {
    char *str_end = NULL;
    long value;
  
    errno = 0;
    value = strtol(str, &str_end, 10);
  
    if (*str_end != '\0' && (str_end != str_end_test)) {
      static const char *msg = "not a number";
      *r_err_msg = msg;
      return false;
    }
    if ((errno == ERANGE) || ((value < min || value > max))) {
      static const char *msg = "exceeds range";
      *r_err_msg = msg;
      return false;
    }
    *r_value = (int)value;
    return true;
  }
  
  static bool parse_int(const char *str,
                        const char *str_end_test,
                        int *r_value,
                        const char **r_err_msg)
  {
    return parse_int_strict_range(str, str_end_test, INT_MIN, INT_MAX, r_value, r_err_msg);
  }
  
  static bool parse_int_clamp(const char *str,
                              const char *str_end_test,
                              int min,
                              int max,
                              int *r_value,
                              const char **r_err_msg)
  {
    if (parse_int(str, str_end_test, r_value, r_err_msg)) {
      CLAMP(*r_value, min, max);
      return true;
    }
    return false;
  }
  
  #  if 0
  /**
   * Version of #parse_int_relative_clamp
   * that parses a comma separated list of numbers.
   */
  static int *parse_int_relative_clamp_n(
      const char *str, int pos, int neg, int min, int max, int *r_value_len, const char **r_err_msg)
  {
    const char sep = ',';
    int len = 1;
    for (int i = 0; str[i]; i++) {
      if (str[i] == sep) {
        len++;
      }
    }
  
    int *values = MEM_mallocN(sizeof(*values) * len, __func__);
    int i = 0;
    while (true) {
      const char *str_end = strchr(str, sep);
      if ((*str == sep) || (*str == '\0')) {
        static const char *msg = "incorrect comma use";
        *r_err_msg = msg;
        goto fail;
      }
      else if (parse_int_relative_clamp(str, str_end, pos, neg, min, max, &values[i], r_err_msg)) {
        i++;
      }
      else {
        goto fail; /* error message already set */
      }
  
      if (str_end) { /* next */
        str = str_end + 1;
      }
      else { /* finished */
        break;
      }
    }
  
    *r_value_len = i;
    return values;
  
  fail:
    MEM_freeN(values);
    return NULL;
  }
  
  #  endif
  
  /**
   * Version of #parse_int_relative_clamp & #parse_int_range_relative_clamp
   * that parses a comma separated list of numbers.
   *
   * \note single values are evaluated as a range with matching start/end.
   */
  static int (*parse_int_range_relative_clamp_n(const char *str,
                                                int pos,
                                                int neg,
                                                int min,
                                                int max,
                                                int *r_value_len,
                                                const char **r_err_msg))[2]
  {
    const char sep = ',';
    int len = 1;
    for (int i = 0; str[i]; i++) {
      if (str[i] == sep) {
        len++;
      }
    }
  
    int(*values)[2] = MEM_mallocN(sizeof(*values) * len, __func__);
    int i = 0;
    while (true) {
      const char *str_end_range;
      const char *str_end = strchr(str, sep);
      if (ELEM(*str, sep, '\0')) {
        static const char *msg = "incorrect comma use";
        *r_err_msg = msg;
        goto fail;
      }
      else if ((str_end_range = parse_int_range_sep_search(str, str_end)) ?
                   parse_int_range_relative_clamp(
                       str, str_end_range, str_end, pos, neg, min, max, values[i], r_err_msg) :
                   parse_int_relative_clamp(
                       str, str_end, pos, neg, min, max, &values[i][0], r_err_msg)) {
        if (str_end_range == NULL) {
          values[i][1] = values[i][0];
        }
        i++;
      }
      else {
        goto fail; /* error message already set */
      }
  
      if (str_end) { /* next */
        str = str_end + 1;
      }
      else { /* finished */
        break;
      }
    }
  
    *r_value_len = i;
    return values;
  
  fail:
    MEM_freeN(values);
    return NULL;
  }
  
  /** \} */
  
  /* -------------------------------------------------------------------- */
  /** \name Utilities Python Context Macro (#BPY_CTX_SETUP)
   * \{ */
  
  #  ifdef WITH_PYTHON
  
  struct BlendePyContextStore {
    wmWindowManager *wm;
    Scene *scene;
    wmWindow *win;
    bool has_win;
  };
  
  static void arg_py_context_backup(bContext *C,
                                    struct BlendePyContextStore *c_py,
                                    const char *script_id)
  {
    c_py->wm = CTX_wm_manager(C);
    c_py->scene = CTX_data_scene(C);
    c_py->has_win = !BLI_listbase_is_empty(&c_py->wm->windows);
    if (c_py->has_win) {
      c_py->win = CTX_wm_window(C);
      CTX_wm_window_set(C, c_py->wm->windows.first);
    }
    else {
      c_py->win = NULL;
      fprintf(stderr,
              "Python script \"%s\" "
              "running with missing context data.\n",
              script_id);
    }
  }
  
  static void arg_py_context_restore(bContext *C, struct BlendePyContextStore *c_py)
  {
    /* script may load a file, check old data is valid before using */
    if (c_py->has_win) {
      if ((c_py->win == NULL) || ((BLI_findindex(&G_MAIN->wm, c_py->wm) != -1) &&
                                  (BLI_findindex(&c_py->wm->windows, c_py->win) != -1))) {
        CTX_wm_window_set(C, c_py->win);
      }
    }
  
    if ((c_py->scene == NULL) || BLI_findindex(&G_MAIN->scenes, c_py->scene) != -1) {
      CTX_data_scene_set(C, c_py->scene);
    }
  }
  
  /* macro for context setup/reset */
  #    define BPY_CTX_SETUP(_cmd) \
        { \
          struct BlendePyContextStore py_c; \
          arg_py_context_backup(C, &py_c, argv[1]); \
          { \
            _cmd; \
          } \
          arg_py_context_restore(C, &py_c); \
        } \
        ((void)0)
  
  #  endif /* WITH_PYTHON */
  
  /** \} */
  
  /* -------------------------------------------------------------------- */
  /** \name Handle Argument Callbacks
   *
   * \note Doc strings here are used in differently:
   *
   * - The `--help` message.
   * - The man page (for Unix systems),
   *   see: `doc/manpage/blender.1.py`
   * - Parsed and extracted for the manual,
   *   which converts our ad-hoc formatting to reStructuredText.
   *   see: https://docs.blender.org/manual/en/dev/advanced/command_line.html
   *
   * \{ */
  
  static void print_version_full(void)
  {
    printf("Blender %s\n", BKE_blender_version_string());
  #  ifdef BUILD_DATE
    printf("\tbuild date: %s\n", build_date);
    printf("\tbuild time: %s\n", build_time);
    printf("\tbuild commit date: %s\n", build_commit_date);
    printf("\tbuild commit time: %s\n", build_commit_time);
    printf("\tbuild hash: %s\n", build_hash);
    printf("\tbuild platform: %s\n", build_platform);
    printf("\tbuild type: %s\n", build_type);
    printf("\tbuild c flags: %s\n", build_cflags);
    printf("\tbuild c++ flags: %s\n", build_cxxflags);
    printf("\tbuild link flags: %s\n", build_linkflags);
    printf("\tbuild system: %s\n", build_system);
  #  endif
  }
  
  static void print_version_short(void)
  {
  #  ifdef BUILD_DATE
    /* NOTE: We include built time since sometimes we need to tell broken from
     * working built of the same hash. */
    printf("Blender %s (hash %s built %s %s)\n",
           BKE_blender_version_string(),
           build_hash,
           build_date,
           build_time);
  #  else
    printf("Blender %s\n", BKE_blender_version_string());
  #  endif
  }
  
  static const char arg_handle_print_version_doc[] =
      "\n\t"
      "Print Blender version and exit.";
  static int arg_handle_print_version(int UNUSED(argc),
                                      const char **UNUSED(argv),
                                      void *UNUSED(data))
  {
    print_version_full();
    exit(0);
    return 0;
  }
  
  static const char arg_handle_print_help_doc[] =
      "\n\t"
      "Print this help text and exit.";
  static const char arg_handle_print_help_doc_win32[] =
      "\n\t"
      "Print this help text and exit (Windows only).";
  static int arg_handle_print_help(int UNUSED(argc), const char **UNUSED(argv), void *data)
  {
    bArgs *ba = (bArgs *)data;
  
    printf("Blender %s\n", BKE_blender_version_string());
    printf("Usage: blender [args ...] [file] [args ...]\n\n");
  
    printf("Render Options:\n");
    BLI_args_print_arg_doc(ba, "--background");
    BLI_args_print_arg_doc(ba, "--render-anim");
    BLI_args_print_arg_doc(ba, "--scene");
    BLI_args_print_arg_doc(ba, "--render-frame");
    BLI_args_print_arg_doc(ba, "--frame-start");
    BLI_args_print_arg_doc(ba, "--frame-end");
    BLI_args_print_arg_doc(ba, "--frame-jump");
    BLI_args_print_arg_doc(ba, "--render-output");
    BLI_args_print_arg_doc(ba, "--engine");
    BLI_args_print_arg_doc(ba, "--threads");
  
    printf("\n");
    printf("Format Options:\n");
    BLI_args_print_arg_doc(ba, "--render-format");
    BLI_args_print_arg_doc(ba, "--use-extension");
  
    printf("\n");
    printf("Animation Playback Options:\n");
    BLI_args_print_arg_doc(ba, "-a");
  
    printf("\n");
    printf("Window Options:\n");
    BLI_args_print_arg_doc(ba, "--window-border");
    BLI_args_print_arg_doc(ba, "--window-fullscreen");
    BLI_args_print_arg_doc(ba, "--window-geometry");
    BLI_args_print_arg_doc(ba, "--window-maximized");
    BLI_args_print_arg_doc(ba, "--start-console");
    BLI_args_print_arg_doc(ba, "--no-native-pixels");
    BLI_args_print_arg_doc(ba, "--no-window-focus");
  
    printf("\n");
    printf("Python Options:\n");
    BLI_args_print_arg_doc(ba, "--enable-autoexec");
    BLI_args_print_arg_doc(ba, "--disable-autoexec");
  
    printf("\n");
  
    BLI_args_print_arg_doc(ba, "--python");
    BLI_args_print_arg_doc(ba, "--python-text");
    BLI_args_print_arg_doc(ba, "--python-expr");
    BLI_args_print_arg_doc(ba, "--python-console");
    BLI_args_print_arg_doc(ba, "--python-exit-code");
    BLI_args_print_arg_doc(ba, "--python-use-system-env");
    BLI_args_print_arg_doc(ba, "--addons");
  
    printf("\n");
    printf("Logging Options:\n");
    BLI_args_print_arg_doc(ba, "--log");
    BLI_args_print_arg_doc(ba, "--log-level");
    BLI_args_print_arg_doc(ba, "--log-show-basename");
    BLI_args_print_arg_doc(ba, "--log-show-backtrace");
    BLI_args_print_arg_doc(ba, "--log-show-timestamp");
    BLI_args_print_arg_doc(ba, "--log-file");
  
    printf("\n");
    printf("Debug Options:\n");
    BLI_args_print_arg_doc(ba, "--debug");
    BLI_args_print_arg_doc(ba, "--debug-value");
  
    printf("\n");
    BLI_args_print_arg_doc(ba, "--debug-events");
  #  ifdef WITH_FFMPEG
    BLI_args_print_arg_doc(ba, "--debug-ffmpeg");
  #  endif
    BLI_args_print_arg_doc(ba, "--debug-handlers");
  #  ifdef WITH_LIBMV
    BLI_args_print_arg_doc(ba, "--debug-libmv");
  #  endif
  #  ifdef WITH_CYCLES_LOGGING
    BLI_args_print_arg_doc(ba, "--debug-cycles");
  #  endif
    BLI_args_print_arg_doc(ba, "--debug-memory");
    BLI_args_print_arg_doc(ba, "--debug-jobs");
    BLI_args_print_arg_doc(ba, "--debug-python");
    BLI_args_print_arg_doc(ba, "--debug-depsgraph");
    BLI_args_print_arg_doc(ba, "--debug-depsgraph-eval");
    BLI_args_print_arg_doc(ba, "--debug-depsgraph-build");
    BLI_args_print_arg_doc(ba, "--debug-depsgraph-tag");
    BLI_args_print_arg_doc(ba, "--debug-depsgraph-no-threads");
    BLI_args_print_arg_doc(ba, "--debug-depsgraph-time");
    BLI_args_print_arg_doc(ba, "--debug-depsgraph-pretty");
    BLI_args_print_arg_doc(ba, "--debug-depsgraph-uuid");
    BLI_args_print_arg_doc(ba, "--debug-ghost");
    BLI_args_print_arg_doc(ba, "--debug-gpu");
    BLI_args_print_arg_doc(ba, "--debug-gpu-force-workarounds");
    BLI_args_print_arg_doc(ba, "--debug-gpu-shaders");
    BLI_args_print_arg_doc(ba, "--debug-gpumem");
    BLI_args_print_arg_doc(ba, "--debug-wm");
  #  ifdef WITH_XR_OPENXR
    BLI_args_print_arg_doc(ba, "--debug-xr");
    BLI_args_print_arg_doc(ba, "--debug-xr-time");
  #  endif
    BLI_args_print_arg_doc(ba, "--debug-all");
    BLI_args_print_arg_doc(ba, "--debug-io");
  
    printf("\n");
    BLI_args_print_arg_doc(ba, "--debug-fpe");
    BLI_args_print_arg_doc(ba, "--debug-exit-on-error");
    BLI_args_print_arg_doc(ba, "--disable-crash-handler");
    BLI_args_print_arg_doc(ba, "--disable-abort-handler");
  
    BLI_args_print_arg_doc(ba, "--verbose");
  
    printf("\n");
    printf("Misc Options:\n");
    BLI_args_print_arg_doc(ba, "--app-template");
    BLI_args_print_arg_doc(ba, "--factory-startup");
    BLI_args_print_arg_doc(ba, "--enable-event-simulate");
    printf("\n");
    BLI_args_print_arg_doc(ba, "--env-system-datafiles");
    BLI_args_print_arg_doc(ba, "--env-system-scripts");
    BLI_args_print_arg_doc(ba, "--env-system-python");
    printf("\n");
    BLI_args_print_arg_doc(ba, "-noaudio");
    BLI_args_print_arg_doc(ba, "-setaudio");
  
    printf("\n");
  
    BLI_args_print_arg_doc(ba, "--help");
    BLI_args_print_arg_doc(ba, "/?");
  
    /* WIN32 only (ignored for non-win32) */
    BLI_args_print_arg_doc(ba, "-R");
    BLI_args_print_arg_doc(ba, "-r");
  
    BLI_args_print_arg_doc(ba, "--version");
  
    BLI_args_print_arg_doc(ba, "--");
  
    // printf("\n");
    // printf("Experimental Features:\n");
  
    /* Other options _must_ be last (anything not handled will show here).
     *
     * Note that it's good practice for this to remain empty,
     * nevertheless print if any exist. */
    if (BLI_args_has_other_doc(ba)) {
      printf("\n");
      printf("Other Options:\n");
      BLI_args_print_other_doc(ba);
    }
  
    printf("\n");
    printf("Argument Parsing:\n");
    printf("\tArguments must be separated by white space, eg:\n");
    printf("\t# blender -ba test.blend\n");
    printf("\t...will exit since '-ba' is an unknown argument.\n");
  
    printf("Argument Order:\n");
    printf("\tArguments are executed in the order they are given. eg:\n");
    printf("\t# blender --background test.blend --render-frame 1 --render-output '/tmp'\n");
    printf(
        "\t...will not render to '/tmp' because '--render-frame 1' renders before the output path "
        "is set.\n");
    printf("\t# blender --background --render-output /tmp test.blend --render-frame 1\n");
    printf(
        "\t...will not render to '/tmp' because loading the blend-file overwrites the render output "
        "that was set.\n");
    printf("\t# blender --background test.blend --render-output /tmp --render-frame 1\n");
    printf("\t...works as expected.\n\n");
  
    printf("Environment Variables:\n");
    printf("  $BLENDER_USER_CONFIG      Directory for user configuration files.\n");
    printf("  $BLENDER_USER_SCRIPTS     Directory for user scripts.\n");
    printf("  $BLENDER_SYSTEM_SCRIPTS   Directory for system wide scripts.\n");
    printf("  $BLENDER_USER_DATAFILES   Directory for user data files (icons, translations, ..).\n");
    printf("  $BLENDER_SYSTEM_DATAFILES Directory for system wide data files.\n");
    printf("  $BLENDER_SYSTEM_PYTHON    Directory for system Python libraries.\n");
  #  ifdef WIN32
    printf("  $TEMP                     Store temporary files here.\n");
  #  else
    printf("  $TMP or $TMPDIR           Store temporary files here.\n");
  #  endif
  
    exit(0);
  
    return 0;
  }
  
  static const char arg_handle_arguments_end_doc[] =
      "\n\t"
      "End option processing, following arguments passed unchanged. Access via Python's "
      "'sys.argv'.";
  static int arg_handle_arguments_end(int UNUSED(argc),
                                      const char **UNUSED(argv),
                                      void *UNUSED(data))
  {
    return -1;
  }
  
  /* only to give help message */
  #  ifndef WITH_PYTHON_SECURITY /* default */
  #    define PY_ENABLE_AUTO ", (default)"
  #    define PY_DISABLE_AUTO ""
  #  else
  #    define PY_ENABLE_AUTO ""
  #    define PY_DISABLE_AUTO ", (compiled as non-standard default)"
  #  endif
  
  static const char arg_handle_python_set_doc_enable[] =
      "\n\t"
      "Enable automatic Python script execution" PY_ENABLE_AUTO ".";
  static const char arg_handle_python_set_doc_disable[] =
      "\n\t"
      "Disable automatic Python script execution (pydrivers & startup scripts)" PY_DISABLE_AUTO ".";
  #  undef PY_ENABLE_AUTO
  #  undef PY_DISABLE_AUTO
  
  static int arg_handle_python_set(int UNUSED(argc), const char **UNUSED(argv), void *data)
  {
    if ((bool)data) {
      G.f |= G_FLAG_SCRIPT_AUTOEXEC;
    }
    else {
      G.f &= ~G_FLAG_SCRIPT_AUTOEXEC;
    }
    G.f |= G_FLAG_SCRIPT_OVERRIDE_PREF;
    return 0;
  }
  
  static const char arg_handle_crash_handler_disable_doc[] =
      "\n\t"
      "Disable the crash handler.";
  static int arg_handle_crash_handler_disable(int UNUSED(argc),
                                              const char **UNUSED(argv),
                                              void *UNUSED(data))
  {
    app_state.signal.use_crash_handler = false;
    return 0;
  }
  
  static const char arg_handle_abort_handler_disable_doc[] =
      "\n\t"
      "Disable the abort handler.";
  static int arg_handle_abort_handler_disable(int UNUSED(argc),
                                              const char **UNUSED(argv),
                                              void *UNUSED(data))
  {
    app_state.signal.use_abort_handler = false;
    return 0;
  }
  
  static void clog_abort_on_error_callback(void *fp)
  {
    BLI_system_backtrace(fp);
    fflush(fp);
    abort();
  }
  
  static const char arg_handle_debug_exit_on_error_doc[] =
      "\n\t"
      "Immediately exit when internal errors are detected.";
  static int arg_handle_debug_exit_on_error(int UNUSED(argc),
                                            const char **UNUSED(argv),
                                            void *UNUSED(data))
  {
    MEM_enable_fail_on_memleak();
    CLG_error_fn_set(clog_abort_on_error_callback);
    return 0;
  }
  
  static const char arg_handle_background_mode_set_doc[] =
      "\n\t"
      "Run in background (often used for UI-less rendering).";
  static int arg_handle_background_mode_set(int UNUSED(argc),
                                            const char **UNUSED(argv),
                                            void *UNUSED(data))
  {
    print_version_short();
    G.background = 1;
    return 0;
  }
  
  static const char arg_handle_log_level_set_doc[] =
      "<level>\n"
      "\tSet the logging verbosity level (higher for more details) defaults to 1,\n"
      "\tuse -1 to log all levels.";
  static int arg_handle_log_level_set(int argc, const char **argv, void *UNUSED(data))
  {
    const char *arg_id = "--log-level";
    if (argc > 1) {
      const char *err_msg = NULL;
      if (!parse_int_clamp(argv[1], NULL, -1, INT_MAX, &G.log.level, &err_msg)) {
        printf("\nError: %s '%s %s'.\n", err_msg, arg_id, argv[1]);
      }
      else {
        if (G.log.level == -1) {
          G.log.level = INT_MAX;
        }
        CLG_level_set(G.log.level);
      }
      return 1;
    }
    printf("\nError: '%s' no args given.\n", arg_id);
    return 0;
  }
  
  static const char arg_handle_log_show_basename_set_doc[] =
      "\n\t"
      "Only show file name in output (not the leading path).";
  static int arg_handle_log_show_basename_set(int UNUSED(argc),
                                              const char **UNUSED(argv),
                                              void *UNUSED(data))
  {
    CLG_output_use_basename_set(true);
    return 0;
  }
  
  static const char arg_handle_log_show_backtrace_set_doc[] =
      "\n\t"
      "Show a back trace for each log message (debug builds only).";
  static int arg_handle_log_show_backtrace_set(int UNUSED(argc),
                                               const char **UNUSED(argv),
                                               void *UNUSED(data))
  {
    /* Ensure types don't become incompatible. */
    void (*fn)(FILE * fp) = BLI_system_backtrace;
    CLG_backtrace_fn_set((void (*)(void *))fn);
    return 0;
  }
  
  static const char arg_handle_log_show_timestamp_set_doc[] =
      "\n\t"
      "Show a timestamp for each log message in seconds since start.";
  static int arg_handle_log_show_timestamp_set(int UNUSED(argc),
                                               const char **UNUSED(argv),
                                               void *UNUSED(data))
  {
    CLG_output_use_timestamp_set(true);
    return 0;
  }
  
  static const char arg_handle_log_file_set_doc[] =
      "<filename>\n"
      "\tSet a file to output the log to.";
  static int arg_handle_log_file_set(int argc, const char **argv, void *UNUSED(data))
  {
    const char *arg_id = "--log-file";
    if (argc > 1) {
      errno = 0;
      FILE *fp = BLI_fopen(argv[1], "w");
      if (fp == NULL) {
        const char *err_msg = errno ? strerror(errno) : "unknown";
        printf("\nError: %s '%s %s'.\n", err_msg, arg_id, argv[1]);
      }
      else {
        if (UNLIKELY(G.log.file != NULL)) {
          fclose(G.log.file);
        }
        G.log.file = fp;
        CLG_output_set(G.log.file);
      }
      return 1;
    }
    printf("\nError: '%s' no args given.\n", arg_id);
    return 0;
  }
  
  static const char arg_handle_log_set_doc[] =
      "<match>\n"
      "\tEnable logging categories, taking a single comma separated argument.\n"
      "\tMultiple categories can be matched using a '.*' suffix,\n"
      "\tso '--log \"wm.*\"' logs every kind of window-manager message.\n"
      "\tUse \"^\" prefix to ignore, so '--log \"*,^wm.operator.*\"' logs all except for "
      "'wm.operators.*'\n"
      "\tUse \"*\" to log everything.";
  static int arg_handle_log_set(int argc, const char **argv, void *UNUSED(data))
  {
    const char *arg_id = "--log";
    if (argc > 1) {
      const char *str_step = argv[1];
      while (*str_step) {
        const char *str_step_end = strchr(str_step, ',');
        int str_step_len = str_step_end ? (str_step_end - str_step) : strlen(str_step);
  
        if (str_step[0] == '^') {
          CLG_type_filter_exclude(str_step + 1, str_step_len - 1);
        }
        else {
          CLG_type_filter_include(str_step, str_step_len);
        }
  
        if (str_step_end) {
          /* Typically only be one, but don't fail on multiple. */
          while (*str_step_end == ',') {
            str_step_end++;
          }
          str_step = str_step_end;
        }
        else {
          break;
        }
      }
      return 1;
    }
    printf("\nError: '%s' no args given.\n", arg_id);
    return 0;
  }
  
  static const char arg_handle_debug_mode_set_doc[] =
      "\n"
      "\tTurn debugging on.\n"
      "\n"
      "\t* Enables memory error detection\n"
      "\t* Disables mouse grab (to interact with a debugger in some cases)\n"
      "\t* Keeps Python's 'sys.stdin' rather than setting it to None";
  static int arg_handle_debug_mode_set(int UNUSED(argc), const char **UNUSED(argv), void *data)
  {
    G.debug |= G_DEBUG; /* std output printf's */
    printf("Blender %s\n", BKE_blender_version_string());
    MEM_set_memory_debug();
  #  ifndef NDEBUG
    BLI_mempool_set_memory_debug();
  #  endif
  
  #  ifdef WITH_BUILDINFO
    printf("Build: %s %s %s %s\n", build_date, build_time, build_platform, build_type);
  #  endif
  
    BLI_args_print(data);
    return 0;
  }
  
  #  ifdef WITH_FFMPEG
  static const char arg_handle_debug_mode_generic_set_doc_ffmpeg[] =
      "\n\t"
      "Enable debug messages from FFmpeg library.";
  #  endif
  #  ifdef WITH_FREESTYLE
  static const char arg_handle_debug_mode_generic_set_doc_freestyle[] =
      "\n\t"
      "Enable debug messages for Freestyle.";
  #  endif
  static const char arg_handle_debug_mode_generic_set_doc_python[] =
      "\n\t"
      "Enable debug messages for Python.";
  static const char arg_handle_debug_mode_generic_set_doc_events[] =
      "\n\t"
      "Enable debug messages for the event system.";
  static const char arg_handle_debug_mode_generic_set_doc_handlers[] =
      "\n\t"
      "Enable debug messages for event handling.";
  static const char arg_handle_debug_mode_generic_set_doc_wm[] =
      "\n\t"
      "Enable debug messages for the window manager, shows all operators in search, shows "
      "keymap errors.";
  #  ifdef WITH_XR_OPENXR
  static const char arg_handle_debug_mode_generic_set_doc_xr[] =
      "\n\t"
      "Enable debug messages for virtual reality contexts.\n"
      "\tEnables the OpenXR API validation layer, (OpenXR) debug messages and general information "
      "prints.";
  static const char arg_handle_debug_mode_generic_set_doc_xr_time[] =
      "\n\t"
      "Enable debug messages for virtual reality frame rendering times.";
  #  endif
  static const char arg_handle_debug_mode_generic_set_doc_jobs[] =
      "\n\t"
      "Enable time profiling for background jobs.";
  static const char arg_handle_debug_mode_generic_set_doc_gpu[] =
      "\n\t"
      "Enable GPU debug context and information for OpenGL 4.3+.";
  static const char arg_handle_debug_mode_generic_set_doc_depsgraph[] =
      "\n\t"
      "Enable all debug messages from dependency graph.";
  static const char arg_handle_debug_mode_generic_set_doc_depsgraph_build[] =
      "\n\t"
      "Enable debug messages from dependency graph related on graph construction.";
  static const char arg_handle_debug_mode_generic_set_doc_depsgraph_tag[] =
      "\n\t"
      "Enable debug messages from dependency graph related on tagging.";
  static const char arg_handle_debug_mode_generic_set_doc_depsgraph_time[] =
      "\n\t"
      "Enable debug messages from dependency graph related on timing.";
  static const char arg_handle_debug_mode_generic_set_doc_depsgraph_eval[] =
      "\n\t"
      "Enable debug messages from dependency graph related on evaluation.";
  static const char arg_handle_debug_mode_generic_set_doc_depsgraph_no_threads[] =
      "\n\t"
      "Switch dependency graph to a single threaded evaluation.";
  static const char arg_handle_debug_mode_generic_set_doc_depsgraph_pretty[] =
      "\n\t"
      "Enable colors for dependency graph debug messages.";
  static const char arg_handle_debug_mode_generic_set_doc_gpu_force_workarounds[] =
      "\n\t"
      "Enable workarounds for typical GPU issues and disable all GPU extensions.";
  
  static int arg_handle_debug_mode_generic_set(int UNUSED(argc),
                                               const char **UNUSED(argv),
                                               void *data)
  {
    G.debug |= POINTER_AS_INT(data);
    return 0;
  }
  
  static const char arg_handle_debug_mode_io_doc[] =
      "\n\t"
      "Enable debug messages for I/O (Collada, ...).";
  static int arg_handle_debug_mode_io(int UNUSED(argc),
                                      const char **UNUSED(argv),
                                      void *UNUSED(data))
  {
    G.debug |= G_DEBUG_IO;
    return 0;
  }
  
  static const char arg_handle_debug_mode_all_doc[] =
      "\n\t"
      "Enable all debug messages.";
  static int arg_handle_debug_mode_all(int UNUSED(argc),
                                       const char **UNUSED(argv),
                                       void *UNUSED(data))
  {
    G.debug |= G_DEBUG_ALL;
  #  ifdef WITH_LIBMV
    libmv_startDebugLogging();
  #  endif
  #  ifdef WITH_CYCLES_LOGGING
    CCL_start_debug_logging();
  #  endif
    return 0;
  }
  
  #  ifdef WITH_LIBMV
  static const char arg_handle_debug_mode_libmv_doc[] =
      "\n\t"
      "Enable debug messages from libmv library.";
  static int arg_handle_debug_mode_libmv(int UNUSED(argc),
                                         const char **UNUSED(argv),
                                         void *UNUSED(data))
  {
    libmv_startDebugLogging();
  
    return 0;
  }
  #  endif
  
  #  ifdef WITH_CYCLES_LOGGING
  static const char arg_handle_debug_mode_cycles_doc[] =
      "\n\t"
      "Enable debug messages from Cycles.";
  static int arg_handle_debug_mode_cycles(int UNUSED(argc),
                                          const char **UNUSED(argv),
                                          void *UNUSED(data))
  {
    CCL_start_debug_logging();
    return 0;
  }
  #  endif
  
  static const char arg_handle_debug_mode_memory_set_doc[] =
      "\n\t"
      "Enable fully guarded memory allocation and debugging.";
  static int arg_handle_debug_mode_memory_set(int UNUSED(argc),
                                              const char **UNUSED(argv),
                                              void *UNUSED(data))
  {
    MEM_set_memory_debug();
    return 0;
  }
  
  static const char arg_handle_debug_value_set_doc[] =
      "<value>\n"
      "\tSet debug value of <value> on startup.";
  static int arg_handle_debug_value_set(int argc, const char **argv, void *UNUSED(data))
  {
    const char *arg_id = "--debug-value";
    if (argc > 1) {
      const char *err_msg = NULL;
      int value;
      if (!parse_int(argv[1], NULL, &value, &err_msg)) {
        printf("\nError: %s '%s %s'.\n", err_msg, arg_id, argv[1]);
        return 1;
      }
  
      G.debug_value = value;
  
      return 1;
    }
    printf("\nError: you must specify debug value to set.\n");
    return 0;
  }
  
  static const char arg_handle_debug_fpe_set_doc[] =
      "\n\t"
      "Enable floating-point exceptions.";
  static int arg_handle_debug_fpe_set(int UNUSED(argc),
                                      const char **UNUSED(argv),
                                      void *UNUSED(data))
  {
    main_signal_setup_fpe();
    return 0;
  }
  
  static const char arg_handle_app_template_doc[] =
      "<template>\n"
      "\tSet the application template (matching the directory name), use 'default' for none.";
  static int arg_handle_app_template(int argc, const char **argv, void *UNUSED(data))
  {
    if (argc > 1) {
      const char *app_template = STREQ(argv[1], "default") ? "" : argv[1];
      WM_init_state_app_template_set(app_template);
      return 1;
    }
    printf("\nError: App template must follow '--app-template'.\n");
    return 0;
  }
  
  static const char arg_handle_factory_startup_set_doc[] =
      "\n\t"
      "Skip reading the " STRINGIFY(BLENDER_STARTUP_FILE) " in the users home directory.";
  static int arg_handle_factory_startup_set(int UNUSED(argc),
                                            const char **UNUSED(argv),
                                            void *UNUSED(data))
  {
    G.factory_startup = 1;
    G.f |= G_FLAG_USERPREF_NO_SAVE_ON_EXIT;
    return 0;
  }
  
  static const char arg_handle_enable_event_simulate_doc[] =
      "\n\t"
      "Enable event simulation testing feature 'bpy.types.Window.event_simulate'.";
  static int arg_handle_enable_event_simulate(int UNUSED(argc),
                                              const char **UNUSED(argv),
                                              void *UNUSED(data))
  {
    G.f |= G_FLAG_EVENT_SIMULATE;
    return 0;
  }
  
  static const char arg_handle_env_system_set_doc_datafiles[] =
      "\n\t"
      "Set the " STRINGIFY_ARG(BLENDER_SYSTEM_DATAFILES) " environment variable.";
  static const char arg_handle_env_system_set_doc_scripts[] =
      "\n\t"
      "Set the " STRINGIFY_ARG(BLENDER_SYSTEM_SCRIPTS) " environment variable.";
  static const char arg_handle_env_system_set_doc_python[] =
      "\n\t"
      "Set the " STRINGIFY_ARG(BLENDER_SYSTEM_PYTHON) " environment variable.";
  
  static int arg_handle_env_system_set(int argc, const char **argv, void *UNUSED(data))
  {
    /* "--env-system-scripts" --> "BLENDER_SYSTEM_SCRIPTS" */
  
    char env[64] = "BLENDER";
    char *ch_dst = env + 7;           /* skip BLENDER */
    const char *ch_src = argv[0] + 5; /* skip --env */
  
    if (argc < 2) {
      printf("%s requires one argument\n", argv[0]);
      exit(1);
    }
  
    for (; *ch_src; ch_src++, ch_dst++) {
      *ch_dst = (*ch_src == '-') ? '_' : (*ch_src) - 32; /* toupper() */
    }
  
    *ch_dst = '\0';
    BLI_setenv(env, argv[1]);
    return 1;
  }
  
  static const char arg_handle_playback_mode_doc[] =
      "<options> <file(s)>\n"
      "\tInstead of showing Blender's user interface, this runs Blender as an animation player,\n"
      "\tto view movies and image sequences rendered in Blender (ignored if '-b' is set).\n"
      "\n"
      "\tPlayback Arguments:\n"
      "\n"
      "\t-p <sx> <sy>\n"
      "\t\tOpen with lower left corner at <sx>, <sy>.\n"
      "\t-m\n"
      "\t\tRead from disk (Do not buffer).\n"
      "\t-f <fps> <fps-base>\n"
      "\t\tSpecify FPS to start with.\n"
      "\t-j <frame>\n"
      "\t\tSet frame step to <frame>.\n"
      "\t-s <frame>\n"
      "\t\tPlay from <frame>.\n"
      "\t-e <frame>\n"
      "\t\tPlay until <frame>.";
  static int arg_handle_playback_mode(int argc, const char **argv, void *UNUSED(data))
  {
    /* not if -b was given first */
    if (G.background == 0) {
  #  ifdef WITH_FFMPEG
      /* Setup FFmpeg with current debug flags. */
      IMB_ffmpeg_init();
  #  endif
  
      WM_main_playanim(argc, argv); /* not the same argc and argv as before */
      exit(0);                      /* 2.4x didn't do this */
    }
  
    return -2;
  }
  
  static const char arg_handle_window_geometry_doc[] =
      "<sx> <sy> <w> <h>\n"
      "\tOpen with lower left corner at <sx>, <sy> and width and height as <w>, <h>.";
  static int arg_handle_window_geometry(int argc, const char **argv, void *UNUSED(data))
  {
    const char *arg_id = "-p / --window-geometry";
    int params[4], i;
  
    if (argc < 5) {
      fprintf(stderr, "Error: requires four arguments '%s'\n", arg_id);
      exit(1);
    }
  
    for (i = 0; i < 4; i++) {
      const char *err_msg = NULL;
      if (!parse_int(argv[i + 1], NULL, &params[i], &err_msg)) {
        printf("\nError: %s '%s %s'.\n", err_msg, arg_id, argv[1]);
        exit(1);
      }
    }
  
    WM_init_state_size_set(UNPACK4(params));
  
    return 4;
  }
  
  static const char arg_handle_native_pixels_set_doc[] =
      "\n\t"
      "Do not use native pixel size, for high resolution displays (MacBook 'Retina').";
  static int arg_handle_native_pixels_set(int UNUSED(argc),
                                          const char **UNUSED(argv),
                                          void *UNUSED(data))
  {
    WM_init_native_pixels(false);
    return 0;
  }
  
  static const char arg_handle_with_borders_doc[] =
      "\n\t"
      "Force opening with borders.";
  static int arg_handle_with_borders(int UNUSED(argc), const char **UNUSED(argv), void *UNUSED(data))
  {
    WM_init_state_normal_set();
    return 0;
  }
  
  static const char arg_handle_without_borders_doc[] =
      "\n\t"
      "Force opening in fullscreen mode.";
  static int arg_handle_without_borders(int UNUSED(argc),
                                        const char **UNUSED(argv),
                                        void *UNUSED(data))
  {
    WM_init_state_fullscreen_set();
    return 0;
  }
  
  static const char arg_handle_window_maximized_doc[] =
      "\n\t"
      "Force opening maximized.";
  static int arg_handle_window_maximized(int UNUSED(argc),
                                         const char **UNUSED(argv),
                                         void *UNUSED(data))
  {
    WM_init_state_maximized_set();
    return 0;
  }
  
  static const char arg_handle_no_window_focus_doc[] =
      "\n\t"
      "Open behind other windows and without taking focus.";
  static int arg_handle_no_window_focus(int UNUSED(argc),
                                        const char **UNUSED(argv),
                                        void *UNUSED(data))
  {
    WM_init_window_focus_set(false);
    return 0;
  }
  
  static const char arg_handle_start_with_console_doc[] =
      "\n\t"
      "Start with the console window open (ignored if '-b' is set), (Windows only).";
  static int arg_handle_start_with_console(int UNUSED(argc),
                                           const char **UNUSED(argv),
                                           void *UNUSED(data))
  {
    WM_init_state_start_with_console_set(true);
    return 0;
  }
  
  static const char arg_handle_register_extension_doc[] =
      "\n\t"
      "Register blend-file extension, then exit (Windows only).";
  static const char arg_handle_register_extension_doc_silent[] =
      "\n\t"
      "Silently register blend-file extension, then exit (Windows only).";
  static int arg_handle_register_extension(int UNUSED(argc), const char **UNUSED(argv), void *data)
  {
  #  ifdef WIN32
    if (data) {
      G.background = 1;
    }
    BLI_windows_register_blend_extension(G.background);
  #  else
    (void)data; /* unused */
  #  endif
    return 0;
  }
  
  static const char arg_handle_audio_disable_doc[] =
      "\n\t"
      "Force sound system to None.";
  static int arg_handle_audio_disable(int UNUSED(argc),
                                      const char **UNUSED(argv),
                                      void *UNUSED(data))
  {
    BKE_sound_force_device("Null");
    return 0;
  }
  
  static const char arg_handle_audio_set_doc[] =
      "\n\t"
      "Force sound system to a specific device."
      "\n\t"
      "'NULL' 'SDL' 'OPENAL' 'JACK'.";
  static int arg_handle_audio_set(int argc, const char **argv, void *UNUSED(data))
  {
    if (argc < 1) {
      fprintf(stderr, "-setaudio require one argument\n");
      exit(1);
    }
  
    BKE_sound_force_device(argv[1]);
    return 1;
  }
  
  static const char arg_handle_output_set_doc[] =
      "<path>\n"
      "\tSet the render path and file name.\n"
      "\tUse '//' at the start of the path to render relative to the blend-file.\n"
      "\n"
      "\tThe '#' characters are replaced by the frame number, and used to define zero padding.\n"
      "\n"
      "\t* 'animation_##_test.png' becomes 'animation_01_test.png'\n"
      "\t* 'test-######.png' becomes 'test-000001.png'\n"
      "\n"
      "\tWhen the filename does not contain '#', The suffix '####' is added to the filename.\n"
      "\n"
      "\tThe frame number will be added at the end of the filename, eg:\n"
      "\t# blender -b animation.blend -o //render_ -F PNG -x 1 -a\n"
      "\t'//render_' becomes '//render_####', writing frames as '//render_0001.png'";
  static int arg_handle_output_set(int argc, const char **argv, void *data)
  {
    bContext *C = data;
    if (argc > 1) {
      Scene *scene = CTX_data_scene(C);
      if (scene) {
        BLI_strncpy(scene->r.pic, argv[1], sizeof(scene->r.pic));
        DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
      }
      else {
        printf("\nError: no blend loaded. cannot use '-o / --render-output'.\n");
      }
      return 1;
    }
    printf("\nError: you must specify a path after '-o  / --render-output'.\n");
    return 0;
  }
  
  static const char arg_handle_engine_set_doc[] =
      "<engine>\n"
      "\tSpecify the render engine.\n"
      "\tUse '-E help' to list available engines.";
  static int arg_handle_engine_set(int argc, const char **argv, void *data)
  {
    bContext *C = data;
    if (argc >= 2) {
      if (STREQ(argv[1], "help")) {
        RenderEngineType *type = NULL;
        printf("Blender Engine Listing:\n");
        for (type = R_engines.first; type; type = type->next) {
          printf("\t%s\n", type->idname);
        }
        exit(0);
      }
      else {
        Scene *scene = CTX_data_scene(C);
        if (scene) {
          if (BLI_findstring(&R_engines, argv[1], offsetof(RenderEngineType, idname))) {
            BLI_strncpy_utf8(scene->r.engine, argv[1], sizeof(scene->r.engine));
            DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
          }
          else {
            printf("\nError: engine not found '%s'\n", argv[1]);
            exit(1);
          }
        }
        else {
          printf(
              "\nError: no blend loaded. "
              "order the arguments so '-E / --engine' is after a blend is loaded.\n");
        }
      }
  
      return 1;
    }
    printf("\nEngine not specified, give 'help' for a list of available engines.\n");
    return 0;
  }
  
  static const char arg_handle_image_type_set_doc[] =
      "<format>\n"
      "\tSet the render format.\n"
      "\tValid options are:\n"
      "\t'TGA' 'RAWTGA' 'JPEG' 'IRIS' 'IRIZ' 'AVIRAW' 'AVIJPEG' 'PNG' 'BMP'\n"
      "\n"
      "\tFormats that can be compiled into Blender, not available on all systems:\n"
      "\t'HDR' 'TIFF' 'OPEN_EXR' 'OPEN_EXR_MULTILAYER' 'MPEG' 'CINEON' 'DPX' 'DDS' 'JP2'";
  static int arg_handle_image_type_set(int argc, const char **argv, void *data)
  {
    bContext *C = data;
    if (argc > 1) {
      const char *imtype = argv[1];
      Scene *scene = CTX_data_scene(C);
      if (scene) {
        const char imtype_new = BKE_imtype_from_arg(imtype);
  
        if (imtype_new == R_IMF_IMTYPE_INVALID) {
          printf(
              "\nError: Format from '-F / --render-format' not known or not compiled in this "
              "release.\n");
        }
        else {
          scene->r.im_format.imtype = imtype_new;
          DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
        }
      }
      else {
        printf(
            "\nError: no blend loaded. "
            "order the arguments so '-F  / --render-format' is after the blend is loaded.\n");
      }
      return 1;
    }
    printf("\nError: you must specify a format after '-F  / --render-format'.\n");
    return 0;
  }
  
  static const char arg_handle_threads_set_doc[] =
      "<threads>\n"
      "\tUse amount of <threads> for rendering and other operations\n"
      "\t[1-" STRINGIFY(BLENDER_MAX_THREADS) "], 0 for systems processor count.";
  static int arg_handle_threads_set(int argc, const char **argv, void *UNUSED(data))
  {
    const char *arg_id = "-t / --threads";
    const int min = 0, max = BLENDER_MAX_THREADS;
    if (argc > 1) {
      const char *err_msg = NULL;
      int threads;
      if (!parse_int_strict_range(argv[1], NULL, min, max, &threads, &err_msg)) {
        printf("\nError: %s '%s %s', expected number in [%d..%d].\n",
               err_msg,
               arg_id,
               argv[1],
               min,
               max);
        return 1;
      }
  
      BLI_system_num_threads_override_set(threads);
      return 1;
    }
    printf("\nError: you must specify a number of threads in [%d..%d] '%s'.\n", min, max, arg_id);
    return 0;
  }
  
  static const char arg_handle_verbosity_set_doc[] =
      "<verbose>\n"
      "\tSet the logging verbosity level for debug messages that support it.";
  static int arg_handle_verbosity_set(int argc, const char **argv, void *UNUSED(data))
  {
    const char *arg_id = "--verbose";
    if (argc > 1) {
      const char *err_msg = NULL;
      int level;
      if (!parse_int(argv[1], NULL, &level, &err_msg)) {
        printf("\nError: %s '%s %s'.\n", err_msg, arg_id, argv[1]);
      }
  
  #  ifdef WITH_LIBMV
      libmv_setLoggingVerbosity(level);
  #  elif defined(WITH_CYCLES_LOGGING)
      CCL_logging_verbosity_set(level);
  #  else
      (void)level;
  #  endif
  
      return 1;
    }
    printf("\nError: you must specify a verbosity level.\n");
    return 0;
  }
  
  static const char arg_handle_extension_set_doc[] =
      "<bool>\n"
      "\tSet option to add the file extension to the end of the file.";
  static int arg_handle_extension_set(int argc, const char **argv, void *data)
  {
    bContext *C = data;
    if (argc > 1) {
      Scene *scene = CTX_data_scene(C);
      if (scene) {
        if (argv[1][0] == '0') {
          scene->r.scemode &= ~R_EXTENSION;
          DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
        }
        else if (argv[1][0] == '1') {
          scene->r.scemode |= R_EXTENSION;
          DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
        }
        else {
          printf("\nError: Use '-x 1 / -x 0' To set the extension option or '--use-extension'\n");
        }
      }
      else {
        printf(
            "\nError: no blend loaded. "
            "order the arguments so '-o ' is after '-x '.\n");
      }
      return 1;
    }
    printf("\nError: you must specify a path after '- '.\n");
    return 0;
  }
  
  static const char arg_handle_render_frame_doc[] =
      "<frame>\n"
      "\tRender frame <frame> and save it.\n"
      "\n"
      "\t* +<frame> start frame relative, -<frame> end frame relative.\n"
      "\t* A comma separated list of frames can also be used (no spaces).\n"
      "\t* A range of frames can be expressed using '..' separator between the first and last "
      "frames (inclusive).\n";
  static int arg_handle_render_frame(int argc, const char **argv, void *data)
  {
    const char *arg_id = "-f / --render-frame";
    bContext *C = data;
    Scene *scene = CTX_data_scene(C);
    if (scene) {
      Main *bmain = CTX_data_main(C);
  
      if (argc > 1) {
        const char *err_msg = NULL;
        Render *re;
        ReportList reports;
  
        int(*frame_range_arr)[2], frames_range_len;
        if ((frame_range_arr = parse_int_range_relative_clamp_n(argv[1],
                                                                scene->r.sfra,
                                                                scene->r.efra,
                                                                MINAFRAME,
                                                                MAXFRAME,
                                                                &frames_range_len,
                                                                &err_msg)) == NULL) {
          printf("\nError: %s '%s %s'.\n", err_msg, arg_id, argv[1]);
          return 1;
        }
  
        re = RE_NewSceneRender(scene);
        BKE_reports_init(&reports, RPT_STORE);
        RE_SetReports(re, &reports);
        for (int i = 0; i < frames_range_len; i++) {
          /* We could pass in frame ranges,
           * but prefer having exact behavior as passing in multiple frames */
          if ((frame_range_arr[i][0] <= frame_range_arr[i][1]) == 0) {
            printf("\nWarning: negative range ignored '%s %s'.\n", arg_id, argv[1]);
          }
  
          for (int frame = frame_range_arr[i][0]; frame <= frame_range_arr[i][1]; frame++) {
            RE_RenderAnim(re, bmain, scene, NULL, NULL, frame, frame, scene->r.frame_step);
          }
        }
        RE_SetReports(re, NULL);
        BKE_reports_clear(&reports);
        MEM_freeN(frame_range_arr);
        return 1;
      }
      printf("\nError: frame number must follow '%s'.\n", arg_id);
      return 0;
    }
    printf("\nError: no blend loaded. cannot use '%s'.\n", arg_id);
    return 0;
  }
  
  static const char arg_handle_render_animation_doc[] =
      "\n\t"
      "Render frames from start to end (inclusive).";
  static int arg_handle_render_animation(int UNUSED(argc), const char **UNUSED(argv), void *data)
  {
    bContext *C = data;
    Scene *scene = CTX_data_scene(C);
    if (scene) {
      Main *bmain = CTX_data_main(C);
      Render *re = RE_NewSceneRender(scene);
      ReportList reports;
      BKE_reports_init(&reports, RPT_STORE);
      RE_SetReports(re, &reports);
      RE_RenderAnim(re, bmain, scene, NULL, NULL, scene->r.sfra, scene->r.efra, scene->r.frame_step);
      RE_SetReports(re, NULL);
      BKE_reports_clear(&reports);
    }
    else {
      printf("\nError: no blend loaded. cannot use '-a'.\n");
    }
    return 0;
  }
  
  static const char arg_handle_scene_set_doc[] =
      "<name>\n"
      "\tSet the active scene <name> for rendering.";
  static int arg_handle_scene_set(int argc, const char **argv, void *data)
  {
    if (argc > 1) {
      bContext *C = data;
      Scene *scene = BKE_scene_set_name(CTX_data_main(C), argv[1]);
      if (scene) {
        CTX_data_scene_set(C, scene);
  
        /* Set the scene of the first window, see: T55991,
         * otherwise scrips that run later won't get this scene back from the context. */
        wmWindow *win = CTX_wm_window(C);
        if (win == NULL) {
          win = CTX_wm_manager(C)->windows.first;
        }
        if (win != NULL) {
          WM_window_set_active_scene(CTX_data_main(C), C, win, scene);
        }
      }
      return 1;
    }
    printf("\nError: Scene name must follow '-S / --scene'.\n");
    return 0;
  }
  
  static const char arg_handle_frame_start_set_doc[] =
      "<frame>\n"
      "\tSet start to frame <frame>, supports +/- for relative frames too.";
  static int arg_handle_frame_start_set(int argc, const char **argv, void *data)
  {
    const char *arg_id = "-s / --frame-start";
    bContext *C = data;
    Scene *scene = CTX_data_scene(C);
    if (scene) {
      if (argc > 1) {
        const char *err_msg = NULL;
        if (!parse_int_relative_clamp(argv[1],
                                      NULL,
                                      scene->r.sfra,
                                      scene->r.sfra - 1,
                                      MINAFRAME,
                                      MAXFRAME,
                                      &scene->r.sfra,
                                      &err_msg)) {
          printf("\nError: %s '%s %s'.\n", err_msg, arg_id, argv[1]);
        }
        else {
          DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
        }
        return 1;
      }
      printf("\nError: frame number must follow '%s'.\n", arg_id);
      return 0;
    }
    printf("\nError: no blend loaded. cannot use '%s'.\n", arg_id);
    return 0;
  }
  
  static const char arg_handle_frame_end_set_doc[] =
      "<frame>\n"
      "\tSet end to frame <frame>, supports +/- for relative frames too.";
  static int arg_handle_frame_end_set(int argc, const char **argv, void *data)
  {
    const char *arg_id = "-e / --frame-end";
    bContext *C = data;
    Scene *scene = CTX_data_scene(C);
    if (scene) {
      if (argc > 1) {
        const char *err_msg = NULL;
        if (!parse_int_relative_clamp(argv[1],
                                      NULL,
                                      scene->r.efra,
                                      scene->r.efra - 1,
                                      MINAFRAME,
                                      MAXFRAME,
                                      &scene->r.efra,
                                      &err_msg)) {
          printf("\nError: %s '%s %s'.\n", err_msg, arg_id, argv[1]);
        }
        else {
          DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
        }
        return 1;
      }
      printf("\nError: frame number must follow '%s'.\n", arg_id);
      return 0;
    }
    printf("\nError: no blend loaded. cannot use '%s'.\n", arg_id);
    return 0;
  }
  
  static const char arg_handle_frame_skip_set_doc[] =
      "<frames>\n"
      "\tSet number of frames to step forward after each rendered frame.";
  static int arg_handle_frame_skip_set(int argc, const char **argv, void *data)
  {
    const char *arg_id = "-j / --frame-jump";
    bContext *C = data;
    Scene *scene = CTX_data_scene(C);
    if (scene) {
      if (argc > 1) {
        const char *err_msg = NULL;
        if (!parse_int_clamp(argv[1], NULL, 1, MAXFRAME, &scene->r.frame_step, &err_msg)) {
          printf("\nError: %s '%s %s'.\n", err_msg, arg_id, argv[1]);
        }
        else {
          DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
        }
        return 1;
      }
      printf("\nError: number of frames to step must follow '%s'.\n", arg_id);
      return 0;
    }
    printf("\nError: no blend loaded. cannot use '%s'.\n", arg_id);
    return 0;
  }
  
  static const char arg_handle_python_file_run_doc[] =
      "<filename>\n"
      "\tRun the given Python script file.";
  static int arg_handle_python_file_run(int argc, const char **argv, void *data)
  {
  #  ifdef WITH_PYTHON
    bContext *C = data;
  
    /* workaround for scripts not getting a bpy.context.scene, causes internal errors elsewhere */
    if (argc > 1) {
      /* Make the path absolute because its needed for relative linked blends to be found */
      char filename[FILE_MAX];
      BLI_strncpy(filename, argv[1], sizeof(filename));
      BLI_path_abs_from_cwd(filename, sizeof(filename));
  
      bool ok;
      BPY_CTX_SETUP(ok = BPY_run_filepath(C, filename, NULL));
      if (!ok && app_state.exit_code_on_error.python) {
        printf("\nError: script failed, file: '%s', exiting.\n", argv[1]);
        BPY_python_end();
        exit(app_state.exit_code_on_error.python);
      }
      return 1;
    }
    printf("\nError: you must specify a filepath after '%s'.\n", argv[0]);
    return 0;
  
  #  else
    UNUSED_VARS(argc, argv, data);
    printf("This Blender was built without Python support\n");
    return 0;
  #  endif /* WITH_PYTHON */
  }
  
  static const char arg_handle_python_text_run_doc[] =
      "<name>\n"
      "\tRun the given Python script text block.";
  static int arg_handle_python_text_run(int argc, const char **argv, void *data)
  {
  #  ifdef WITH_PYTHON
    bContext *C = data;
  
    /* workaround for scripts not getting a bpy.context.scene, causes internal errors elsewhere */
    if (argc > 1) {
      Main *bmain = CTX_data_main(C);
      /* Make the path absolute because its needed for relative linked blends to be found */
      struct Text *text = (struct Text *)BKE_libblock_find_name(bmain, ID_TXT, argv[1]);
      bool ok;
  
      if (text) {
        BPY_CTX_SETUP(ok = BPY_run_text(C, text, NULL, false));
      }
      else {
        printf("\nError: text block not found %s.\n", argv[1]);
        ok = false;
      }
  
      if (!ok && app_state.exit_code_on_error.python) {
        printf("\nError: script failed, text: '%s', exiting.\n", argv[1]);
        BPY_python_end();
        exit(app_state.exit_code_on_error.python);
      }
  
      return 1;
    }
    printf("\nError: you must specify a text block after '%s'.\n", argv[0]);
    return 0;
  
  #  else
    UNUSED_VARS(argc, argv, data);
    printf("This Blender was built without Python support\n");
    return 0;
  #  endif /* WITH_PYTHON */
  }
  
  static const char arg_handle_python_expr_run_doc[] =
      "<expression>\n"
      "\tRun the given expression as a Python script.";
  static int arg_handle_python_expr_run(int argc, const char **argv, void *data)
  {
  #  ifdef WITH_PYTHON
    bContext *C = data;
  
    /* workaround for scripts not getting a bpy.context.scene, causes internal errors elsewhere */
    if (argc > 1) {
      bool ok;
      BPY_CTX_SETUP(ok = BPY_run_string_exec(C, NULL, argv[1]));
      if (!ok && app_state.exit_code_on_error.python) {
        printf("\nError: script failed, expr: '%s', exiting.\n", argv[1]);
        BPY_python_end();
        exit(app_state.exit_code_on_error.python);
      }
      return 1;
    }
    printf("\nError: you must specify a Python expression after '%s'.\n", argv[0]);
    return 0;
  
  #  else
    UNUSED_VARS(argc, argv, data);
    printf("This Blender was built without Python support\n");
    return 0;
  #  endif /* WITH_PYTHON */
  }
  
  static const char arg_handle_python_console_run_doc[] =
      "\n\t"
      "Run Blender with an interactive console.";
  static int arg_handle_python_console_run(int UNUSED(argc), const char **argv, void *data)
  {
  #  ifdef WITH_PYTHON
    bContext *C = data;
  
    BPY_CTX_SETUP(BPY_run_string_eval(C, (const char *[]){"code", NULL}, "code.interact()"));
  
    return 0;
  #  else
    UNUSED_VARS(argv, data);
    printf("This Blender was built without python support\n");
    return 0;
  #  endif /* WITH_PYTHON */
  }
  
  static const char arg_handle_python_exit_code_set_doc[] =
      "<code>\n"
      "\tSet the exit-code in [0..255] to exit if a Python exception is raised\n"
      "\t(only for scripts executed from the command line), zero disables.";
  static int arg_handle_python_exit_code_set(int argc, const char **argv, void *UNUSED(data))
  {
    const char *arg_id = "--python-exit-code";
    if (argc > 1) {
      const char *err_msg = NULL;
      const int min = 0, max = 255;
      int exit_code;
      if (!parse_int_strict_range(argv[1], NULL, min, max, &exit_code, &err_msg)) {
        printf("\nError: %s '%s %s', expected number in [%d..%d].\n",
               err_msg,
               arg_id,
               argv[1],
               min,
               max);
        return 1;
      }
  
      app_state.exit_code_on_error.python = (unsigned char)exit_code;
      return 1;
    }
    printf("\nError: you must specify an exit code number '%s'.\n", arg_id);
    return 0;
  }
  
  static const char arg_handle_python_use_system_env_set_doc[] =
      "\n\t"
      "Allow Python to use system environment variables such as 'PYTHONPATH' and the user "
      "site-packages directory.";
  static int arg_handle_python_use_system_env_set(int UNUSED(argc),
                                                  const char **UNUSED(argv),
                                                  void *UNUSED(data))
  {
  #  ifdef WITH_PYTHON
    BPY_python_use_system_env();
  #  endif
    return 0;
  }
  
  static const char arg_handle_addons_set_doc[] =
      "<addon(s)>\n"
      "\tComma separated list of add-ons (no spaces).";
  static int arg_handle_addons_set(int argc, const char **argv, void *data)
  {
    /* workaround for scripts not getting a bpy.context.scene, causes internal errors elsewhere */
    if (argc > 1) {
  #  ifdef WITH_PYTHON
      const char script_str[] =
          "from addon_utils import check, enable\n"
          "for m in '%s'.split(','):\n"
          "    if check(m)[1] is False:\n"
          "        enable(m, persistent=True)";
      const int slen = strlen(argv[1]) + (sizeof(script_str) - 2);
      char *str = malloc(slen);
      bContext *C = data;
      BLI_snprintf(str, slen, script_str, argv[1]);
  
      BLI_assert(strlen(str) + 1 == slen);
      BPY_CTX_SETUP(BPY_run_string_exec(C, NULL, str));
      free(str);
  #  else
      UNUSED_VARS(argv, data);
  #  endif /* WITH_PYTHON */
      return 1;
    }
    printf("\nError: you must specify a comma separated list after '--addons'.\n");
    return 0;
  }
  
  static int arg_handle_load_file(int UNUSED(argc), const char **argv, void *data)
  {
    bContext *C = data;
    ReportList reports;
    bool success;
  
    /* Make the path absolute because its needed for relative linked blends to be found */
    char filename[FILE_MAX];
  
    /* note, we could skip these, but so far we always tried to load these files */
    if (argv[0][0] == '-') {
      fprintf(stderr, "unknown argument, loading as file: %s\n", argv[0]);
    }
  
    BLI_strncpy(filename, argv[0], sizeof(filename));
    BLI_path_abs_from_cwd(filename, sizeof(filename));
  
    /* load the file */
    BKE_reports_init(&reports, RPT_PRINT);
    WM_file_autoexec_init(filename);
    success = WM_file_read(C, filename, &reports);
    BKE_reports_clear(&reports);
  
    if (success) {
      if (G.background) {
        /* ensuer we use 'C->data.scene' for background render */
        CTX_wm_window_set(C, NULL);
      }
    }
    else {
      /* failed to load file, stop processing arguments if running in background mode */
      if (G.background) {
        /* Set is_break if running in the background mode so
         * blender will return non-zero exit code which then
         * could be used in automated script to control how
         * good or bad things are.
         */
        G.is_break = true;
        return -1;
      }
  
      if (BLO_has_bfile_extension(filename)) {
        /* Just pretend a file was loaded, so the user can press Save and it'll
         * save at the filename from the CLI. */
        BLI_strncpy(G_MAIN->name, filename, FILE_MAX);
        G.relbase_valid = true;
        G.save_over = true;
        printf("... opened default scene instead; saving will write to: %s\n", filename);
      }
      else {
        printf(
            "Error: argument has no '.blend' file extension, not using as new file, exiting! %s\n",
            filename);
        G.is_break = true;
        WM_exit(C);
      }
    }
  
    G.file_loaded = 1;
  
    return 0;
  }
  
  void main_args_setup(bContext *C, bArgs *ba)
  {
  
  #  define CB(a) a##_doc, a
  #  define CB_EX(a, b) a##_doc_##b, a
  
    /* end argument processing after -- */
    BLI_args_pass_set(ba, -1);
    BLI_args_add(ba, "--", NULL, CB(arg_handle_arguments_end), NULL);
  
    /* Pass: Environment Setup
     *
     * It's important these run before any initialization is done, since they set up
     * the environment used to access data-files, which are be used when initializing
     * sub-systems such as color management. */
    BLI_args_pass_set(ba, ARG_PASS_ENVIRONMENT);
    BLI_args_add(
        ba, NULL, "--python-use-system-env", CB(arg_handle_python_use_system_env_set), NULL);
  
    /* Note that we could add used environment variables too. */
    BLI_args_add(
        ba, NULL, "--env-system-datafiles", CB_EX(arg_handle_env_system_set, datafiles), NULL);
    BLI_args_add(ba, NULL, "--env-system-scripts", CB_EX(arg_handle_env_system_set, scripts), NULL);
    BLI_args_add(ba, NULL, "--env-system-python", CB_EX(arg_handle_env_system_set, python), NULL);
  
    BLI_args_add(ba, "-t", "--threads", CB(arg_handle_threads_set), NULL);
  
    /* Pass: Background Mode & Settings
     *
     * Also and commands that exit after usage. */
    BLI_args_pass_set(ba, ARG_PASS_SETTINGS);
    BLI_args_add(ba, "-h", "--help", CB(arg_handle_print_help), ba);
    /* Windows only */
    BLI_args_add(ba, "/?", NULL, CB_EX(arg_handle_print_help, win32), ba);
  
    BLI_args_add(ba, "-v", "--version", CB(arg_handle_print_version), NULL);
  
    BLI_args_add(ba, "-y", "--enable-autoexec", CB_EX(arg_handle_python_set, enable), (void *)true);
    BLI_args_add(
        ba, "-Y", "--disable-autoexec", CB_EX(arg_handle_python_set, disable), (void *)false);
  
    BLI_args_add(ba, NULL, "--disable-crash-handler", CB(arg_handle_crash_handler_disable), NULL);
    BLI_args_add(ba, NULL, "--disable-abort-handler", CB(arg_handle_abort_handler_disable), NULL);
  
    BLI_args_add(ba, "-b", "--background", CB(arg_handle_background_mode_set), NULL);
  
    BLI_args_add(ba, "-a", NULL, CB(arg_handle_playback_mode), NULL);
  
    BLI_args_add(ba, NULL, "--log", CB(arg_handle_log_set), ba);
    BLI_args_add(ba, NULL, "--log-level", CB(arg_handle_log_level_set), ba);
    BLI_args_add(ba, NULL, "--log-show-basename", CB(arg_handle_log_show_basename_set), ba);
    BLI_args_add(ba, NULL, "--log-show-backtrace", CB(arg_handle_log_show_backtrace_set), ba);
    BLI_args_add(ba, NULL, "--log-show-timestamp", CB(arg_handle_log_show_timestamp_set), ba);
    BLI_args_add(ba, NULL, "--log-file", CB(arg_handle_log_file_set), ba);
  
    BLI_args_add(ba, "-d", "--debug", CB(arg_handle_debug_mode_set), ba);
  
  #  ifdef WITH_FFMPEG
    BLI_args_add(ba,
                 NULL,
                 "--debug-ffmpeg",
                 CB_EX(arg_handle_debug_mode_generic_set, ffmpeg),
                 (void *)G_DEBUG_FFMPEG);
  #  endif
  
  #  ifdef WITH_FREESTYLE
    BLI_args_add(ba,
  
                 NULL,
                 "--debug-freestyle",
                 CB_EX(arg_handle_debug_mode_generic_set, freestyle),
                 (void *)G_DEBUG_FREESTYLE);
  #  endif
  
    BLI_args_add(ba,
  
                 NULL,
                 "--debug-python",
                 CB_EX(arg_handle_debug_mode_generic_set, python),
                 (void *)G_DEBUG_PYTHON);
    BLI_args_add(ba,
  
                 NULL,
                 "--debug-events",
                 CB_EX(arg_handle_debug_mode_generic_set, events),
                 (void *)G_DEBUG_EVENTS);
    BLI_args_add(ba,
  
                 NULL,
                 "--debug-handlers",
                 CB_EX(arg_handle_debug_mode_generic_set, handlers),
                 (void *)G_DEBUG_HANDLERS);
    BLI_args_add(
        ba, NULL, "--debug-wm", CB_EX(arg_handle_debug_mode_generic_set, wm), (void *)G_DEBUG_WM);
  #  ifdef WITH_XR_OPENXR
    BLI_args_add(
        ba, NULL, "--debug-xr", CB_EX(arg_handle_debug_mode_generic_set, xr), (void *)G_DEBUG_XR);
    BLI_args_add(ba,
  
                 NULL,
                 "--debug-xr-time",
                 CB_EX(arg_handle_debug_mode_generic_set, xr_time),
                 (void *)G_DEBUG_XR_TIME);
  #  endif
    BLI_args_add(ba,
                 NULL,
                 "--debug-ghost",
                 CB_EX(arg_handle_debug_mode_generic_set, handlers),
                 (void *)G_DEBUG_GHOST);
    BLI_args_add(ba, NULL, "--debug-all", CB(arg_handle_debug_mode_all), NULL);
  
    BLI_args_add(ba, NULL, "--debug-io", CB(arg_handle_debug_mode_io), NULL);
  
    BLI_args_add(ba, NULL, "--debug-fpe", CB(arg_handle_debug_fpe_set), NULL);
  
  #  ifdef WITH_LIBMV
    BLI_args_add(ba, NULL, "--debug-libmv", CB(arg_handle_debug_mode_libmv), NULL);
  #  endif
  #  ifdef WITH_CYCLES_LOGGING
    BLI_args_add(ba, NULL, "--debug-cycles", CB(arg_handle_debug_mode_cycles), NULL);
  #  endif
    BLI_args_add(ba, NULL, "--debug-memory", CB(arg_handle_debug_mode_memory_set), NULL);
  
    BLI_args_add(ba, NULL, "--debug-value", CB(arg_handle_debug_value_set), NULL);
    BLI_args_add(ba,
                 NULL,
                 "--debug-jobs",
                 CB_EX(arg_handle_debug_mode_generic_set, jobs),
                 (void *)G_DEBUG_JOBS);
    BLI_args_add(
        ba, NULL, "--debug-gpu", CB_EX(arg_handle_debug_mode_generic_set, gpu), (void *)G_DEBUG_GPU);
    BLI_args_add(ba,
                 NULL,
                 "--debug-depsgraph",
                 CB_EX(arg_handle_debug_mode_generic_set, depsgraph),
                 (void *)G_DEBUG_DEPSGRAPH);
    BLI_args_add(ba,
                 NULL,
                 "--debug-depsgraph-build",
                 CB_EX(arg_handle_debug_mode_generic_set, depsgraph_build),
                 (void *)G_DEBUG_DEPSGRAPH_BUILD);
    BLI_args_add(ba,
                 NULL,
                 "--debug-depsgraph-eval",
                 CB_EX(arg_handle_debug_mode_generic_set, depsgraph_eval),
                 (void *)G_DEBUG_DEPSGRAPH_EVAL);
    BLI_args_add(ba,
                 NULL,
                 "--debug-depsgraph-tag",
                 CB_EX(arg_handle_debug_mode_generic_set, depsgraph_tag),
                 (void *)G_DEBUG_DEPSGRAPH_TAG);
    BLI_args_add(ba,
                 NULL,
                 "--debug-depsgraph-time",
                 CB_EX(arg_handle_debug_mode_generic_set, depsgraph_time),
                 (void *)G_DEBUG_DEPSGRAPH_TIME);
    BLI_args_add(ba,
  
                 NULL,
                 "--debug-depsgraph-no-threads",
                 CB_EX(arg_handle_debug_mode_generic_set, depsgraph_no_threads),
                 (void *)G_DEBUG_DEPSGRAPH_NO_THREADS);
    BLI_args_add(ba,
                 NULL,
                 "--debug-depsgraph-pretty",
                 CB_EX(arg_handle_debug_mode_generic_set, depsgraph_pretty),
                 (void *)G_DEBUG_DEPSGRAPH_PRETTY);
    BLI_args_add(ba,
                 NULL,
                 "--debug-depsgraph-uuid",
                 CB_EX(arg_handle_debug_mode_generic_set, depsgraph_build),
                 (void *)G_DEBUG_DEPSGRAPH_UUID);
    BLI_args_add(ba,
                 NULL,
                 "--debug-gpu-force-workarounds",
                 CB_EX(arg_handle_debug_mode_generic_set, gpu_force_workarounds),
                 (void *)G_DEBUG_GPU_FORCE_WORKAROUNDS);
    BLI_args_add(ba, NULL, "--debug-exit-on-error", CB(arg_handle_debug_exit_on_error), NULL);
  
    BLI_args_add(ba, NULL, "--verbose", CB(arg_handle_verbosity_set), NULL);
  
    BLI_args_add(ba, NULL, "--app-template", CB(arg_handle_app_template), NULL);
    BLI_args_add(ba, NULL, "--factory-startup", CB(arg_handle_factory_startup_set), NULL);
    BLI_args_add(ba, NULL, "--enable-event-simulate", CB(arg_handle_enable_event_simulate), NULL);
  
    /* Pass: Custom Window Stuff. */
    BLI_args_pass_set(ba, ARG_PASS_SETTINGS_GUI);
    BLI_args_add(ba, "-p", "--window-geometry", CB(arg_handle_window_geometry), NULL);
    BLI_args_add(ba, "-w", "--window-border", CB(arg_handle_with_borders), NULL);
    BLI_args_add(ba, "-W", "--window-fullscreen", CB(arg_handle_without_borders), NULL);
    BLI_args_add(ba, "-M", "--window-maximized", CB(arg_handle_window_maximized), NULL);
    BLI_args_add(ba, NULL, "--no-window-focus", CB(arg_handle_no_window_focus), NULL);
    BLI_args_add(ba, "-con", "--start-console", CB(arg_handle_start_with_console), NULL);
    BLI_args_add(ba, "-R", NULL, CB(arg_handle_register_extension), NULL);
    BLI_args_add(ba, "-r", NULL, CB_EX(arg_handle_register_extension, silent), ba);
    BLI_args_add(ba, NULL, "--no-native-pixels", CB(arg_handle_native_pixels_set), ba);
  
    /* Pass: Disabling Things & Forcing Settings. */
    BLI_args_pass_set(ba, ARG_PASS_SETTINGS_FORCE);
    BLI_args_add_case(ba, "-noaudio", 1, NULL, 0, CB(arg_handle_audio_disable), NULL);
    BLI_args_add_case(ba, "-setaudio", 1, NULL, 0, CB(arg_handle_audio_set), NULL);
  
    /* Pass: Processing Arguments. */
    BLI_args_pass_set(ba, ARG_PASS_FINAL);
    BLI_args_add(ba, "-f", "--render-frame", CB(arg_handle_render_frame), C);
    BLI_args_add(ba, "-a", "--render-anim", CB(arg_handle_render_animation), C);
    BLI_args_add(ba, "-S", "--scene", CB(arg_handle_scene_set), C);
    BLI_args_add(ba, "-s", "--frame-start", CB(arg_handle_frame_start_set), C);
    BLI_args_add(ba, "-e", "--frame-end", CB(arg_handle_frame_end_set), C);
    BLI_args_add(ba, "-j", "--frame-jump", CB(arg_handle_frame_skip_set), C);
    BLI_args_add(ba, "-P", "--python", CB(arg_handle_python_file_run), C);
    BLI_args_add(ba, NULL, "--python-text", CB(arg_handle_python_text_run), C);
    BLI_args_add(ba, NULL, "--python-expr", CB(arg_handle_python_expr_run), C);
    BLI_args_add(ba, NULL, "--python-console", CB(arg_handle_python_console_run), C);
    BLI_args_add(ba, NULL, "--python-exit-code", CB(arg_handle_python_exit_code_set), NULL);
    BLI_args_add(ba, NULL, "--addons", CB(arg_handle_addons_set), C);
  
    BLI_args_add(ba, "-o", "--render-output", CB(arg_handle_output_set), C);
    BLI_args_add(ba, "-E", "--engine", CB(arg_handle_engine_set), C);
  
    BLI_args_add(ba, "-F", "--render-format", CB(arg_handle_image_type_set), C);
    BLI_args_add(ba, "-x", "--use-extension", CB(arg_handle_extension_set), C);
  
  #  undef CB
  #  undef CB_EX
  }
  
  /**
   * Needs to be added separately.
   */
  void main_args_setup_post(bContext *C, bArgs *ba)
  {
    BLI_args_parse(ba, ARG_PASS_FINAL, arg_handle_load_file, C);
  }
  
  /** \} */
  
  #endif /* WITH_PYTHON_MODULE */
  