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core: add an argument to keep colors in no ui mode #186

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core: add an argument to keep colors in no ui mode #186

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13 changes: 12 additions & 1 deletion rosmon_core/src/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ namespace fs = boost::filesystem;

bool g_shouldStop = false;
bool g_flushStdout = false;
bool g_withColors = false;

static fs::path findFile(const fs::path& base, const std::string& name)
{
Expand Down Expand Up @@ -65,6 +66,8 @@ void usage()
"\n"
"Options:\n"
" --disable-ui Disable fancy terminal UI\n"
" --disable-ui-with-colors\n"
" Disable fancy terminal UI but keep colors in logs\n"
" --flush-log Flush logfile after writing an entry\n"
" --flush-stdout Flush stdout after writing an entry\n"
" --help This help screen\n"
Expand Down Expand Up @@ -114,7 +117,10 @@ void logToStdout(const rosmon::LogEvent& event, const int max_width)
if(event.channel == rosmon::LogEvent::Channel::Stdout && !event.showStdout)
return;

fmt::print("{:>{}}: {}", event.source, max_width, event.message);
if(g_withColors)
fmt::print("{:>{}}: {}", event.source, max_width, event.coloredString());
else
fmt::print("{:>{}}: {}", event.source, max_width, event.message);

if(!event.message.empty() && event.message.back() != '\n')
std::cout << '\n';
Expand All @@ -126,6 +132,7 @@ void logToStdout(const rosmon::LogEvent& event, const int max_width)
// Options
static const struct option OPTIONS[] = {
{"disable-ui", no_argument, nullptr, 'd'},
{"disable-ui-with-colors", no_argument, nullptr, 'w'},
{"benchmark", no_argument, nullptr, 'b'},
{"flush-log", no_argument, nullptr, 'f'},
{"flush-stdout", no_argument, nullptr, 'F'},
Expand Down Expand Up @@ -209,6 +216,10 @@ int main(int argc, char** argv)
case 'd':
enableUI = false;
break;
case 'w':
enableUI = false;
g_withColors = true;
break;
case 'f':
flushLog = true;
break;
Expand Down