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Reformat sst-config print_usage() to use one call to fputs() #1259

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Merged
feldergast merged 2 commits into from
Mar 27, 2025
Merged

Reformat sst-config print_usage() to use one call to fputs() #1259

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3a4a0e1
Reformat sst-config print_usage() to use one call to fputs() instead …
leekillough Mar 16, 2025
8d3d914
Merge remote-tracking branch 'sstcore/devel' into print_usage
leekillough Mar 23, 2025
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56 changes: 29 additions & 27 deletions src/sst/core/sstconfigtool.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -24,33 +24,35 @@
void
print_usage(FILE* output)
{
fprintf(output, "sst-config\n");
fprintf(output, "sst-config --<KEY>\n");
fprintf(output, "sst-config <GROUP> <KEY>\n");
fprintf(output, "\n");
fprintf(output, "<GROUP> Name of group to which the key belongs\n");
fprintf(output, " (e.g. DRAMSim group contains all DRAMSim\n");
fprintf(output, " KEY=VALUE settings).\n");
fprintf(output, "<KEY> Name of the setting key to find.\n");
fprintf(output, " If <GROUP> not specified this is found in\n");
fprintf(output, " the \'SSTCore\' default group.\n");
fprintf(output, "\n");
fprintf(output, "Example 1:\n");
fprintf(output, " sst-config --CXX\n");
fprintf(output, " Finds the CXX compiler specified by the core\n");
fprintf(output, "Example 2:\n");
fprintf(output, " sst-config DRAMSim CPPFLAGS\n");
fprintf(output, " Finds CPPFLAGS associated with DRAMSim\n");
fprintf(output, "Example 3:\n");
fprintf(output, " sst-config\n");
fprintf(output, " Dumps entire configuration found.\n");
fprintf(output, "\n");
fprintf(output, "The use of -- for the single <KEY> (Example 1) is\n");
fprintf(output, "intentional to closely replicate behaviour of the\n");
fprintf(output, "pkg-config tool used in Linux environments. This\n");
fprintf(output, "should not be specified when using <GROUP> as well.\n");
fprintf(output, "\n");
fprintf(output, "Return: 0 is key found, 1 key/group not found\n");
fputs(
"sst-config\n"
"sst-config --<KEY>\n"
"sst-config <GROUP> <KEY>\n"
"\n"
"<GROUP> Name of group to which the key belongs\n"
" (e.g. DRAMSim group contains all DRAMSim\n"
" KEY=VALUE settings).\n"
"<KEY> Name of the setting key to find.\n"
" If <GROUP> not specified this is found in\n"
" the \'SSTCore\' default group.\n"
"\n"
"Example 1:\n"
" sst-config --CXX\n"
" Finds the CXX compiler specified by the core\n"
"Example 2:\n"
" sst-config DRAMSim CPPFLAGS\n"
" Finds CPPFLAGS associated with DRAMSim\n"
"Example 3:\n"
" sst-config\n"
" Dumps entire configuration found.\n"
"\n"
"The use of -- for the single <KEY> (Example 1) is\n"
"intentional to closely replicate behaviour of the\n"
"pkg-config tool used in Linux environments. This\n"
"should not be specified when using <GROUP> as well.\n"
"\n"
"Return: 0 is key found, 1 key/group not found\n",
output);
exit(1);
}

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