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handle quotes and check return value

This commit is contained in:
N. Engelhardt 2024-11-28 15:11:04 +01:00
parent 1b403b82d7
commit 8557455411
1 changed files with 10 additions and 5 deletions
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15
passes/cmds/setenv.cc
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@ -32,21 +32,26 @@ struct SetenvPass : public Pass {
log("\n");
log(" setenv name value\n");
log("\n");
log("Set the given environment variable on the current process. String values must be\n");
log("passed in double quotes (\").\n");
log("Set the given environment variable on the current process. Values containing\n");
log("whitespace must be passed in double quotes (\").\n");
log("\n");
}
void execute(std::vector<std::string> args, [[maybe_unused]] RTLIL::Design *design) override
{
if(args.size() != 3)
log_cmd_error("Wrong number of arguments given.\n");
std::string name = args[1];
std::string value = args[2];
if (value.front() == '\"' && value.back() == '\"') value = value.substr(1, value.size() - 2);
#if defined(_WIN32)
_putenv_s(args[1].c_str(), args[2].c_str());
_putenv_s(name.c_str(), value.c_str());
#else
setenv(args[1].c_str(), args[2].c_str(), 1);
if (setenv(name.c_str(), value.c_str(), 1))
log_cmd_error("Invalid name \"%s\".\n", name.c_str());
#endif
}
} SetenvPass;