void logstalgia_help() {
#ifdef _WIN32
SDLAppCreateWindowsConsole();
//resize window to fit help message
SDLAppResizeWindowsConsole(700);
#endif
printf("Logstalgia v%s\n", LOGSTALGIA_VERSION);
printf("Usage: logstalgia [OPTIONS] FILE\n\n");
printf("Options:\n");
printf(" -WIDTHxHEIGHT Set window size\n");
printf(" -f Fullscreen\n\n");
printf(" -b --background FFFFFF Background colour in hex\n\n");
printf(" -x --full-hostnames Show full request ip/hostname\n");
printf(" -s --speed Simulation speed (default: 1)\n");
printf(" -t --time-scale Time scale (default: 1)\n\n");
printf(" -u --update-rate Page summary update rate (default: 2)\n\n");
printf(" -g name,regex,percent[,colour] Group urls that match a regular expression\n\n");
printf(" --paddle-mode MODE Paddle mode (single, pid, vhost)\n");
printf(" --paddle-position POSITION Paddle position as a fraction of the view width (default: 0.67)\n\n");
printf(" --sync Read from STDIN, ignoring entries before now\n");
printf(" --start-position POSITION Begin at some position in the log (0.0 - 1.0)\n");
printf(" --stop-position POSITION Stop at some position\n\n");
printf(" --no-bounce No bouncing\n\n");
printf(" --hide-response-code Hide response code\n");
printf(" --hide-paddle Hide paddle\n");
printf(" --hide-paddle-tokens Hide paddle tokens in pid and vhost paddle modes\n");
printf(" --hide-url-prefix Hide URL protocol and hostname prefix\n\n");
printf(" --disable-auto-skip Disable skipping of empty time periods\n");
printf(" --disable-progress Disable the progress bar\n");
printf(" --disable-glow Disable the glow effect\n\n");
printf(" --font-size SIZE Font size\n\n");
printf(" --glow-duration Duration of the glow (default: 0.15)\n");
printf(" --glow-multiplier Adjust the amount of glow (default: 1.25)\n");
printf(" --glow-intensity Intensity of the glow (default: 0.5)\n\n");
printf(" --output-ppm-stream FILE Write frames as PPM to a file ('-' for STDOUT)\n");
printf(" --output-framerate FPS Framerate of output (25,30,60)\n\n");
printf("FILE should be a log file or '-' to read STDIN.\n\n");
#ifdef _WIN32
printf("Press Enter\n");
getchar();
#endif
exit(0);
}
//info message
void SDLAppInfo(std::string msg) {
#ifdef _WIN32
SDLAppCreateWindowsConsole();
#endif
printf("%s\n", msg.c_str());
#ifdef _WIN32
printf("\nPress Enter\n");
getchar();
#endif
exit(0);
}
//display error only
void SDLAppQuit(std::string error) {
SDL_Quit();
#ifdef _WIN32
SDLAppCreateWindowsConsole();
#endif
fprintf(stderr, "%s: %s\n", gSDLAppExec.c_str(), error.c_str());
fprintf(stderr, "Try '%s --help' for more information.\n\n", gSDLAppExec.c_str());
#ifdef _WIN32
fprintf(stderr, "Press Enter\n");
getchar();
#endif
exit(1);
}
void GourceSettings::importGourceSettings(ConfFile& conffile, ConfSection* gource_settings) {
setGourceDefaults();
if(gource_settings == 0) gource_settings = conffile.getSection(default_section_name);
if(gource_settings == 0) {
gource_settings = conffile.addSection("gource");
}
ConfEntry* entry = 0;
//hide flags
std::vector<std::string> hide_fields;
if((entry = gource_settings->getEntry("hide")) != 0) {
if(!entry->hasValue()) conffile.missingValueException(entry);
std::string hide_string = entry->getString();
size_t sep;
while((sep = hide_string.find(",")) != std::string::npos) {
if(sep == 0 && hide_string.size()==1) break;
if(sep == 0) {
hide_string = hide_string.substr(sep+1, hide_string.size()-1);
continue;
}
std::string hide_field = hide_string.substr(0, sep);
hide_fields.push_back(hide_field);
hide_string = hide_string.substr(sep+1, hide_string.size()-1);
}
if(hide_string.size() > 0 && hide_string != ",") hide_fields.push_back(hide_string);
//validate field list
for(std::vector<std::string>::iterator it = hide_fields.begin(); it != hide_fields.end(); it++) {
std::string hide_field = (*it);
if( hide_field != "date"
&& hide_field != "users"
&& hide_field != "tree"
&& hide_field != "files"
&& hide_field != "usernames"
&& hide_field != "filenames"
&& hide_field != "dirnames"
&& hide_field != "bloom"
&& hide_field != "progress"
&& hide_field != "mouse"
&& hide_field != "root") {
std::string unknown_hide_option = std::string("unknown option hide ") + hide_field;
conffile.entryException(entry, unknown_hide_option);
}
}
}
//check hide booleans
for(std::map<std::string,std::string>::iterator it = arg_types.begin(); it != arg_types.end(); it++) {
if(it->first.find("hide-") == 0 && it->second == "bool") {
if(gource_settings->getBool(it->first)) {
std::string hide_field = it->first.substr(5, it->first.size()-5);
hide_fields.push_back(hide_field);
}
}
}
if(hide_fields.size()>0) {
for(std::vector<std::string>::iterator it = hide_fields.begin(); it != hide_fields.end(); it++) {
std::string hidestr = (*it);
if(hidestr == "date") hide_date = true;
else if(hidestr == "users") hide_users = true;
else if(hidestr == "tree") hide_tree = true;
else if(hidestr == "files") hide_files = true;
else if(hidestr == "usernames") hide_usernames = true;
else if(hidestr == "filenames") hide_filenames = true;
else if(hidestr == "dirnames") hide_dirnames = true;
else if(hidestr == "bloom") hide_bloom = true;
else if(hidestr == "progress") hide_progress = true;
else if(hidestr == "root") hide_root = true;
else if(hidestr == "mouse") {
hide_mouse = true;
hide_progress = true;
}
}
}
if((entry = gource_settings->getEntry("date-format")) != 0) {
if(!entry->hasValue()) conffile.missingValueException(entry);
date_format = entry->getString();
}
if(gource_settings->getBool("disable-auto-rotate")) {
disable_auto_rotate=true;
}
if(gource_settings->getBool("disable-auto-skip")) {
auto_skip_seconds = -1.0;
}
if(gource_settings->getBool("loop")) {
loop = true;
}
if((entry = gource_settings->getEntry("git-branch")) != 0) {
if(!entry->hasValue()) conffile.missingValueException(entry);
git_branch = entry->getString();
}
if(gource_settings->getBool("colour-images")) {
colour_user_images = true;
}
if((entry = gource_settings->getEntry("crop")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify crop (vertical,horizontal)");
std::string crop = entry->getString();
if(crop == "vertical") {
crop_vertical = true;
} else if (crop == "horizontal") {
crop_horizontal = true;
} else {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("log-format")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify log-format (format)");
log_format = entry->getString();
if(log_format == "cvs") {
conffile.entryException(entry, "please use either 'cvs2cl' or 'cvs-exp'");
}
if( log_format != "git"
&& log_format != "cvs-exp"
&& log_format != "cvs2cl"
&& log_format != "svn"
&& log_format != "custom"
&& log_format != "hg"
&& log_format != "bzr"
&& log_format != "apache") {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("default-user-image")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify default-user-image (image path)");
default_user_image = entry->getString();
}
if((entry = gource_settings->getEntry("user-image-dir")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify user-image-dir (directory)");
user_image_dir = entry->getString();
//append slash
if(user_image_dir[user_image_dir.size()-1] != '/') {
user_image_dir += std::string("/");
}
//get jpg and png images in dir
DIR *dp;
struct dirent *dirp;
user_image_map.clear();
if((dp = opendir(gGourceSettings.user_image_dir.c_str())) != 0) {
while ((dirp = readdir(dp)) != 0) {
std::string dirfile = std::string(dirp->d_name);
size_t extpos = 0;
if( (extpos=dirfile.rfind(".jpg")) == std::string::npos
&& (extpos=dirfile.rfind(".jpeg")) == std::string::npos
&& (extpos=dirfile.rfind(".png")) == std::string::npos) continue;
std::string image_path = gGourceSettings.user_image_dir + dirfile;
std::string name = dirfile.substr(0,extpos);
#ifdef __APPLE__
CFMutableStringRef help = CFStringCreateMutable(kCFAllocatorDefault, 0);
CFStringAppendCString(help, name.c_str(), kCFStringEncodingUTF8);
CFStringNormalize(help, kCFStringNormalizationFormC);
char data[4096];
CFStringGetCString(help,
data,
sizeof(data),
kCFStringEncodingUTF8);
name = data;
#endif
debugLog("%s => %s", name.c_str(), image_path.c_str());
user_image_map[name] = image_path;
}
closedir(dp);
}
}
if((entry = gource_settings->getEntry("caption-file")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify caption file (filename)");
caption_file = entry->getString();
}
if((entry = gource_settings->getEntry("caption-duration")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify caption duration (seconds)");
caption_duration = entry->getFloat();
if(caption_duration <= 0.0f) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("caption-size")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify caption size");
caption_size = entry->getInt();
if(caption_size<1 || caption_size>100) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("caption-offset")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify caption offset");
caption_offset = entry->getInt();
}
if((entry = gource_settings->getEntry("caption-colour")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify caption colour (FFFFFF)");
int r,g,b;
std::string colstring = entry->getString();
if(entry->isVec3()) {
caption_colour = entry->getVec3();
} else if(colstring.size()==6 && sscanf(colstring.c_str(), "%02x%02x%02x", &r, &g, &b) == 3) {
caption_colour = vec3(r,g,b);
caption_colour /= 255.0f;
} else {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("bloom-intensity")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify bloom-intensity (float)");
bloom_intensity = entry->getFloat();
if(bloom_intensity<=0.0f) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("bloom-multiplier")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify bloom-multiplier (float)");
bloom_multiplier = entry->getFloat();
if(bloom_multiplier<=0.0f) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("elasticity")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify elasticity (float)");
elasticity = entry->getFloat();
if(elasticity<=0.0f) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("font-size")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify font size");
font_size = entry->getInt();
if(font_size<1 || font_size>100) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("hash-seed")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify hash seed (integer)");
gStringHashSeed = entry->getInt();
}
if((entry = gource_settings->getEntry("font-colour")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify font colour (FFFFFF)");
int r,g,b;
std::string colstring = entry->getString();
if(entry->isVec3()) {
font_colour = entry->getVec3();
} else if(colstring.size()==6 && sscanf(colstring.c_str(), "%02x%02x%02x", &r, &g, &b) == 3) {
font_colour = vec3(r,g,b);
font_colour /= 255.0f;
} else {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("background-colour")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify background colour (FFFFFF)");
int r,g,b;
std::string colstring = entry->getString();
if(entry->isVec3()) {
background_colour = entry->getVec3();
} else if(colstring.size()==6 && sscanf(colstring.c_str(), "%02x%02x%02x", &r, &g, &b) == 3) {
background_colour = vec3(r,g,b);
background_colour /= 255.0f;
} else {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("highlight-colour")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify highlight colour (FFFFFF)");
int r,g,b;
std::string colstring = entry->getString();
if(entry->isVec3()) {
highlight_colour = entry->getVec3();
} else if(colstring.size()==6 && sscanf(colstring.c_str(), "%02x%02x%02x", &r, &g, &b) == 3) {
highlight_colour = vec3(r,g,b);
highlight_colour /= 255.0f;
} else {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("selection-colour")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify selection colour (FFFFFF)");
int r,g,b;
std::string colstring = entry->getString();
if(entry->isVec3()) {
selection_colour = entry->getVec3();
} else if(colstring.size()==6 && sscanf(colstring.c_str(), "%02x%02x%02x", &r, &g, &b) == 3) {
selection_colour = vec3(r,g,b);
selection_colour /= 255.0f;
} else {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("dir-colour")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify dir colour (FFFFFF)");
int r,g,b;
std::string colstring = entry->getString();
if(entry->isVec3()) {
dir_colour = entry->getVec3();
} else if(colstring.size()==6 && sscanf(colstring.c_str(), "%02x%02x%02x", &r, &g, &b) == 3) {
dir_colour = vec3(r,g,b);
dir_colour /= 255.0f;
} else {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("background-image")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify background image (image path)");
background_image = entry->getString();
}
if((entry = gource_settings->getEntry("title")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify title");
title = entry->getString();
}
if((entry = gource_settings->getEntry("logo")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify logo (image path)");
logo = entry->getString();
}
if((entry = gource_settings->getEntry("logo-offset")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify logo-offset (XxY)");
std::string logo_offset_str = entry->getString();
int posx = 0;
int posy = 0;
if(parseRectangle(logo_offset_str, posx, posy)) {
logo_offset = vec2(posx, posy);
} else {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("seconds-per-day")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify seconds-per-day (seconds)");
float seconds_per_day = entry->getFloat();
if(seconds_per_day<=0.0f) {
conffile.invalidValueException(entry);
}
// convert seconds-per-day to days-per-second
days_per_second = 1.0 / seconds_per_day;
}
if((entry = gource_settings->getEntry("auto-skip-seconds")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify auto-skip-seconds (seconds)");
auto_skip_seconds = entry->getFloat();
if(auto_skip_seconds <= 0.0) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("file-idle-time")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify file-idle-time (seconds)");
std::string file_idle_str = entry->getString();
file_idle_time = (float) atoi(file_idle_str.c_str());
if(file_idle_time<0.0f || (file_idle_time == 0.0f && file_idle_str[0] != '0') ) {
conffile.invalidValueException(entry);
}
if(file_idle_time==0.0f) {
file_idle_time = 86400.0f;
}
}
if((entry = gource_settings->getEntry("user-idle-time")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify user-idle-time (seconds)");
user_idle_time = entry->getFloat();
if(user_idle_time < 0.0f) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("time-scale")) != 0) {
if(!entry->hasValue())
conffile.entryException(entry, "specify time-scale (scale)");
time_scale = entry->getFloat();
if(time_scale <= 0.0f || time_scale > 4.0f) {
conffile.entryException(entry, "time-scale outside of range 0.0 - 4.0");
}
}
if((entry = gource_settings->getEntry("start-position")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify start-position (float,random)");
if(entry->getString() == "random") {
srand(time(0));
start_position = (rand() % 1000) / 1000.0f;
} else {
start_position = entry->getFloat();
if(start_position<=0.0 || start_position>=1.0) {
conffile.entryException(entry, "start-position outside of range 0.0 - 1.0 (non-inclusive)");
}
}
}
if((entry = gource_settings->getEntry("stop-position")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify stop-position (float)");
stop_position = entry->getFloat();
if(stop_position<=0.0 || stop_position>1.0) {
conffile.entryException(entry, "stop-position outside of range 0.0 - 1.0 (inclusive)");
}
}
if((entry = gource_settings->getEntry("stop-at-time")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify stop-at-time (seconds)");
stop_at_time = entry->getFloat();
if(stop_at_time <= 0.0) {
conffile.invalidValueException(entry);
}
}
if(gource_settings->getBool("key")) {
show_key = true;
}
if(gource_settings->getBool("ffp")) {
ffp = true;
}
if(gource_settings->getBool("realtime")) {
days_per_second = 1.0 / 86400.0;
}
if(gource_settings->getBool("dont-stop")) {
dont_stop = true;
}
if(gource_settings->getBool("stop-at-end")) {
stop_at_end = true;
}
//NOTE: this no longer does anything
if(gource_settings->getBool("stop-on-idle")) {
stop_on_idle = true;
}
if((entry = gource_settings->getEntry("max-files")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify max-files (number)");
max_files = entry->getInt();
if( max_files<0 || (max_files == 0 && entry->getString() != "0") ) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("max-file-lag")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify max-file-lag (seconds)");
max_file_lag = entry->getFloat();
if(max_file_lag==0.0) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("user-friction")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify user-friction (seconds)");
user_friction = entry->getFloat();
if(user_friction<=0.0) {
conffile.invalidValueException(entry);
}
user_friction = 1.0 / user_friction;
}
if((entry = gource_settings->getEntry("user-scale")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify user-scale (scale)");
user_scale = entry->getFloat();
if(user_scale<=0.0 || user_scale>100.0) {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("max-user-speed")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify max-user-speed (units)");
max_user_speed = entry->getFloat();
if(max_user_speed<=0) {
conffile.invalidValueException(entry);
}
}
if( gource_settings->getBool("highlight-users")
|| gource_settings->getBool("highlight-all-users")) {
highlight_all_users = true;
}
if(gource_settings->getBool("highlight-dirs")) {
highlight_dirs = true;
}
if((entry = gource_settings->getEntry("camera-mode")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify camera-mode (overview,track)");
camera_mode = entry->getString();
if(camera_mode != "overview" && camera_mode != "track") {
conffile.invalidValueException(entry);
}
}
if((entry = gource_settings->getEntry("padding")) != 0) {
if(!entry->hasValue()) conffile.entryException(entry, "specify padding (float)");
padding = entry->getFloat();
if(padding <= 0.0f || padding >= 2.0f) {
conffile.invalidValueException(entry);
}
}
// multi-value entries
if((entry = gource_settings->getEntry("highlight-user")) != 0) {
ConfEntryList* highlight_user_entries = gource_settings->getEntries("highlight-user");
for(ConfEntryList::iterator it = highlight_user_entries->begin(); it != highlight_user_entries->end(); it++) {
entry = *it;
if(!entry->hasValue()) conffile.entryException(entry, "specify highlight-user (user)");
highlight_users.push_back(entry->getString());
}
}
if((entry = gource_settings->getEntry("follow-user")) != 0) {
ConfEntryList* follow_user_entries = gource_settings->getEntries("follow-user");
for(ConfEntryList::iterator it = follow_user_entries->begin(); it != follow_user_entries->end(); it++) {
entry = *it;
if(!entry->hasValue()) conffile.entryException(entry, "specify follow-user (user)");
follow_users.push_back(entry->getString());
}
}
if(gource_settings->getBool("file-extensions")) {
file_extensions=true;
}
if((entry = gource_settings->getEntry("file-filter")) != 0) {
ConfEntryList* filters = gource_settings->getEntries("file-filter");
for(ConfEntryList::iterator it = filters->begin(); it != filters->end(); it++) {
entry = *it;
if(!entry->hasValue()) conffile.entryException(entry, "specify file-filter (regex)");
std::string filter_string = entry->getString();
Regex* r = new Regex(filter_string, 1);
if(!r->isValid()) {
delete r;
conffile.entryException(entry, "invalid file-filter regular expression");
}
file_filters.push_back(r);
}
}
if((entry = gource_settings->getEntry("user-filter")) != 0) {
ConfEntryList* filters = gource_settings->getEntries("user-filter");
for(ConfEntryList::iterator it = filters->begin(); it != filters->end(); it++) {
entry = *it;
if(!entry->hasValue()) conffile.entryException(entry, "specify user-filter (regex)");
std::string filter_string = entry->getString();
Regex* r = new Regex(filter_string, 1);
if(!r->isValid()) {
delete r;
conffile.entryException(entry, "invalid user-filter regular expression");
}
user_filters.push_back(r);
}
}
//validate path
if(gource_settings->hasValue("path")) {
path = gource_settings->getString("path");
default_path = false;
}
if(path == "-") {
if(log_format.size() == 0) {
throw ConfFileException("log-format required when reading from STDIN", "", 0);
}
#ifdef _WIN32
DWORD available_bytes;
HANDLE stdin_handle = GetStdHandle(STD_INPUT_HANDLE);
while(PeekNamedPipe(stdin_handle, 0, 0, 0,
&available_bytes, 0) && available_bytes==0 && !std::cin.fail()) {
SDL_Delay(100);
}
#else
while(std::cin.peek() == EOF && !std::cin.fail()) SDL_Delay(100);
#endif
std::cin.clear();
}
//remove trailing slash and check if path is a directory
if(path.size() &&
(path[path.size()-1] == '\\' || path[path.size()-1] == '/')) {
path = path.substr(0,path.size()-1);
}
#ifdef _WIN32
//on windows, pre-open console window if we think this is a directory the
//user is trying to open, as system() commands will create a console window
//if there isn't one anyway.
bool isdir = false;
if(path.size()>0) {
struct stat fileinfo;
int rc = stat(path.c_str(), &fileinfo);
if(rc==0 && fileinfo.st_mode & S_IFDIR) isdir = true;
}
if(path.size()==0 || isdir) {
SDLAppCreateWindowsConsole();
}
#endif
}
//display help message
void GourceSettings::help(bool extended_help) {
#ifdef _WIN32
SDLAppCreateWindowsConsole();
//resize window to fit help message
SDLAppResizeWindowsConsole(820);
#endif
printf("Gource v%s\n", GOURCE_VERSION);
printf("Usage: gource [OPTIONS] [PATH]\n");
printf("\nOptions:\n");
printf(" -h, --help Help\n\n");
printf(" -WIDTHxHEIGHT, --viewport Set viewport size\n");
printf(" -f, --fullscreen Fullscreen\n");
printf(" --multi-sampling Enable multi-sampling\n");
printf(" --no-vsync Disable vsync\n\n");
printf(" -p, --start-position POSITION Begin at some position (0.0-1.0 or 'random')\n");
printf(" --stop-position POSITION Stop at some position\n");
printf(" -t, --stop-at-time SECONDS Stop after a specified number of seconds\n");
printf(" --stop-at-end Stop at end of the log\n");
printf(" --dont-stop Keep running after the end of the log\n");
printf(" --loop Loop at the end of the log\n\n");
printf(" -a, --auto-skip-seconds SECONDS Auto skip to next entry if nothing happens\n");
printf(" for a number of seconds (default: 3)\n");
printf(" --disable-auto-skip Disable auto skip\n");
printf(" -s, --seconds-per-day SECONDS Speed in seconds per day (default: 10)\n");
printf(" --realtime Realtime playback speed\n");
printf(" -c, --time-scale SCALE Change simulation time scale (default: 1.0)\n");
printf(" -e, --elasticity FLOAT Elasticity of nodes\n\n");
printf(" --key Show file extension key\n\n");
printf(" --user-image-dir DIRECTORY Dir containing images to use as avatars\n");
printf(" --default-user-image IMAGE Default user image file\n");
printf(" --colour-images Colourize user images\n\n");
printf(" -i, --file-idle-time SECONDS Time files remain idle (default: 60)\n\n");
printf(" --max-files NUMBER Max number of files or 0 for no limit\n");
printf(" --max-file-lag SECONDS Max time files of a commit can take to appear\n\n");
printf(" --log-command VCS Show the VCS log command (git,svn,hg,bzr,cvs2cl)\n");
printf(" --log-format VCS Specify the log format (git,svn,hg,bzr,cvs2cl,custom)\n\n");
printf(" --load-config CONF_FILE Load a config file\n");
printf(" --save-config CONF_FILE Save a config file with the current options\n\n");
printf(" -o, --output-ppm-stream FILE Output PPM stream to a file ('-' for STDOUT)\n");
printf(" -r, --output-framerate FPS Framerate of output (25,30,60)\n\n");
if(extended_help) {
printf("Extended Options:\n\n");
printf(" --output-custom-log FILE Output a custom format log file ('-' for STDOUT).\n\n");
printf(" -b, --background-colour FFFFFF Background colour in hex\n");
printf(" --background-image IMAGE Set a background image\n\n");
printf(" --bloom-multiplier Adjust the amount of bloom (default: 1.0)\n");
printf(" --bloom-intensity Adjust the intensity of the bloom (default: 0.75)\n\n");
printf(" --camera-mode MODE Camera mode (overview,track)\n");
printf(" --crop AXIS Crop view on an axis (vertical,horizontal)\n");
printf(" --padding FLOAT Camera view padding (default: 1.1)\n\n");
printf(" --disable-auto-rotate Disable automatic camera rotation\n\n");
printf(" --date-format FORMAT Specify display date string (strftime format)\n\n");
printf(" --font-size SIZE Font size used by date and title\n");
printf(" --font-colour FFFFFF Font colour used by date and title in hex\n\n");
printf(" --file-extensions Show filename extensions only\n\n");
printf(" --git-branch Get the git log of a particular branch\n\n");
printf(" --hide DISPLAY_ELEMENT bloom,date,dirnames,files,filenames,mouse,progress,\n");
printf(" root,tree,users,usernames\n\n");
printf(" --logo IMAGE Logo to display in the foreground\n");
printf(" --logo-offset XxY Offset position of the logo\n\n");
printf(" --title TITLE Set a title\n\n");
printf(" --transparent Make the background transparent\n\n");
printf(" --user-filter REGEX Ignore usernames matching this regex\n");
printf(" --file-filter REGEX Ignore files matching this regex\n\n");
printf(" --user-friction SECONDS Change the rate users slow down (default: 0.67)\n");
printf(" --user-scale SCALE Change scale of users (default: 1.0)\n");
printf(" --max-user-speed UNITS Speed users can travel per second (default: 500)\n\n");
printf(" --follow-user USER Camera will automatically follow this user\n");
printf(" --highlight-dirs Highlight the names of all directories\n");
printf(" --highlight-user USER Highlight the names of a particular user\n");
printf(" --highlight-users Highlight the names of all users\n\n");
printf(" --highlight-colour Font colour for highlighted users in hex.\n");
printf(" --selection-colour Font colour for selected users and files.\n");
printf(" --dir-colour Font colour for directories.\n\n");
printf(" --caption-file FILE Caption file\n");
printf(" --caption-size SIZE Caption font size\n");
printf(" --caption-colour FFFFFF Caption colour in hex\n");
printf(" --caption-duration SECONDS Caption duration (default: 10.0)\n");
printf(" --caption-offset X Caption horizontal offset\n\n");
printf(" --hash-seed SEED Change the seed of hash function.\n\n");
printf(" --path PATH\n\n");
}
printf("PATH may be a supported version control directory, a log file, a gource config\n");
printf("file, or '-' to read STDIN. If omitted, gource will attempt to generate a log\n");
printf("from the current directory.\n\n");
if(!extended_help) {
printf("To see the full command line options use '-H'\n\n");
}
#ifdef _WIN32
if(gSDLAppConsoleWindow) {
printf("Press Enter\n");
getchar();
}
#endif
exit(0);
}