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LibCore: Port Command::write_lines to ErrorOr

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Keeping this in line with Command::write.
This commit is contained in:
Shannon Booth 2023-07-17 16:39:31 +12:00 • committed by Sam Atkins
parent 5dd93474ee
commit 125145c682
3 changed files with 6 additions and 8 deletions
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9
Userland/Libraries/LibCore/Command.cpp
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@ -63,7 +63,7 @@ ErrorOr<void> Command::write(StringView input)
return {};
}
bool Command::write_lines(Span<DeprecatedString> lines)
ErrorOr<void> Command::write_lines(Span<DeprecatedString> lines)
{
// It's possible the process dies before we can write everything to the
// stdin. So make sure that we don't crash but just stop writing.
@ -72,10 +72,7 @@ bool Command::write_lines(Span<DeprecatedString> lines)
action_handler.sa_handler = SIG_IGN;
struct sigaction old_action_handler;
if (sigaction(SIGPIPE, &action_handler, &old_action_handler) < 0) {
perror("sigaction");
return false;
}
TRY(Core::System::sigaction(SIGPIPE, &action_handler, &old_action_handler));
for (DeprecatedString const& line : lines) {
if (m_stdin->write_until_depleted(DeprecatedString::formatted("{}\n", line).bytes()).is_error())
@ -89,7 +86,7 @@ bool Command::write_lines(Span<DeprecatedString> lines)
if (sigaction(SIGPIPE, &old_action_handler, nullptr) < 0)
perror("sigaction");
return true;
return {};
}
ErrorOr<Command::ProcessOutputs> Command::read_all()