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tools/log: accept only a single string

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This tool is only meant for testing purposes and it's far simpler to
only support a single string commandline argument.
This commit is contained in:
Danny Robson 2023-11-19 09:37:05 +10:00
parent 3feca52a87
commit 2f2dfd1423
1 changed files with 7 additions and 12 deletions
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17
tools/log.cpp
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@ -15,28 +15,23 @@
enum {
ARG_SELF,
ARG_LEVEL,
ARG_FORMAT,
ARG_VALUE,
MIN_ARGS,
NUM_ARGS,
};
int main (int const argc, char const **argv)
{
if (argc < MIN_ARGS) {
std::cerr << "usage: " << argv[ARG_SELF] << " <level> <format> [arg]...\n";
if (argc < NUM_ARGS) {
fmt::print (stderr, "usage {} <level> <string>\n", argv[ARG_SELF]);
return EXIT_FAILURE;
}
auto const level = cruft::log::to_level (argv[ARG_LEVEL]);
auto const format = argv[ARG_FORMAT];
auto const value = argv[ARG_VALUE];
auto const count = argc - 3;
switch (count) {
case 0: cruft::log::write (level, format); break;
case 1: cruft::log::write (level, std::string_view{format}, argv[MIN_ARGS + 0]); break;
case 2: cruft::log::write (level, std::string_view{format}, argv[MIN_ARGS + 0], argv[MIN_ARGS + 1]); break;
}
cruft::log::write (level, "{}", value);
return EXIT_SUCCESS;
}