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add -q option to thin_check

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This commit is contained in:
Joe Thornber 2012-03-02 12:59:59 +00:00
parent d0fd550a7f
commit fcd56069df
1 changed files with 18 additions and 8 deletions
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26
thin_check.cc
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@ -29,17 +29,19 @@ using namespace std;
using namespace thin_provisioning; using namespace thin_provisioning;
namespace { namespace {
int check(string const &path) { int check(string const &path, bool quiet) {
try { try {
metadata::ptr md(new metadata(path, metadata::OPEN)); metadata::ptr md(new metadata(path, metadata::OPEN));
optional<error_set::ptr> maybe_errors = metadata_check(md); optional<error_set::ptr> maybe_errors = metadata_check(md);
if (maybe_errors) { if (maybe_errors) {
cerr << error_selector(*maybe_errors, 3); if (!quiet)
cerr << error_selector(*maybe_errors, 3);
return 1; return 1;
} }
} catch (std::exception &e) { } catch (std::exception &e) {
cerr << e.what(); if (!quiet)
cerr << e.what();
return 1; return 1;
} }
@ -47,18 +49,21 @@ namespace {
} }
void usage(string const &cmd) { void usage(string const &cmd) {
cerr << "Usage: " << cmd << " {device|file}" << endl; cerr << "Usage: " << cmd << " {device|file}" << endl
cerr << "Options:" << endl; << "Options:" << endl
cerr << " {-h|--help}" << endl; << " {-q|--quiet}" << endl
cerr << " {-V|--version}" << endl; << " {-h|--help}" << endl
<< " {-V|--version}" << endl;
} }
} }
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
int c; int c;
bool quiet = false;
const char shortopts[] = "hV"; const char shortopts[] = "hV";
const struct option longopts[] = { const struct option longopts[] = {
{ "quiet", no_argument, NULL, 'q'},
{ "help", no_argument, NULL, 'h'}, { "help", no_argument, NULL, 'h'},
{ "version", no_argument, NULL, 'V'}, { "version", no_argument, NULL, 'V'},
{ NULL, no_argument, NULL, 0 } { NULL, no_argument, NULL, 0 }
@ -69,6 +74,11 @@ int main(int argc, char **argv)
case 'h': case 'h':
usage(basename(argv[0])); usage(basename(argv[0]));
return 0; return 0;
case 'q':
quiet = true;
break;
case 'V': case 'V':
cerr << THIN_PROVISIONING_TOOLS_VERSION << endl; cerr << THIN_PROVISIONING_TOOLS_VERSION << endl;
return 0; return 0;
@ -80,5 +90,5 @@ int main(int argc, char **argv)
exit(1); exit(1);
} }
return check(argv[1]); return check(argv[1], quiet);
} }