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Shell: Cleanup `export` builtin

This commit is contained in:
Bananymous 2025-04-19 21:16:53 +03:00
parent 28275d86ea
commit 7edfae8583
1 changed files with 7 additions and 10 deletions
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17
userspace/programs/Shell/Builtin.cpp
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@ -39,20 +39,17 @@ void Builtin::initialize()
MUST(m_builtin_commands.emplace("export"_sv,
[](Execute&, BAN::Span<const BAN::String> arguments, FILE*, FILE*) -> int
{
bool first = false;
for (const auto& argument : arguments)
for (size_t i = 1; i < arguments.size(); i++)
{
if (first)
{
first = false;
continue;
}
const auto argument = arguments[i].sv();
auto split = MUST(argument.sv().split('=', true));
if (split.size() != 2)
const auto idx = argument.find('=');
if (!idx.has_value())
continue;
if (setenv(BAN::String(split[0]).data(), BAN::String(split[1]).data(), true) == -1)
auto name = BAN::String(argument.substring(0, idx.value()));
const char* value = argument.data() + idx.value() + 1;
if (setenv(name.data(), value, true) == -1)
ERROR_RETURN("setenv", 1);
}
return 0;