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refactor(mkdwarfs): make output file logic easier to abstract

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This commit is contained in:
Marcus Holland-Moritz 2023-12-28 14:58:21 +01:00
parent f41e6ac31f
commit e8238c52f7
1 changed files with 12 additions and 14 deletions
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26
src/mkdwarfs_main.cpp
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@ -1245,28 +1245,21 @@ int mkdwarfs_main(int argc, sys_char** argv, iolayer const& iol) {
if (!options.debug_filter_function) {
LOG_INFO << "compression CPU time: "
<< time_with_unit(wg_compress.get_cpu_time());
}
if (os) {
if (auto ofs = dynamic_cast<std::ofstream*>(os.get())) {
ofs->close();
if (os) {
if (auto ofs = dynamic_cast<std::ofstream*>(os.get())) {
ofs->close();
}
if (ofs->bad()) {
if (os->bad()) {
LOG_ERROR << "failed to close output file '" << output
<< "': " << strerror(errno);
return 1;
}
} else if (auto oss [[maybe_unused]] =
dynamic_cast<std::ostringstream*>(os.get())) {
assert(oss->str().empty());
} else {
assert(false);
os.reset();
}
os.reset();
}
if (!options.debug_filter_function) {
std::ostringstream err;
if (prog.errors) {
@ -1280,6 +1273,11 @@ int mkdwarfs_main(int argc, sys_char** argv, iolayer const& iol) {
ti << "filesystem " << (recompress ? "rewritten " : "created ")
<< err.str();
} else {
assert(os);
auto oss [[maybe_unused]] = dynamic_cast<std::ostringstream*>(os.get());
assert(oss);
assert(oss->str().empty());
}
return prog.errors > 0;