OctaForge
/
libostd
1
0
Fork 1
Code Issues Pull Requests Releases Wiki Activity

slight process api cleanup

master
Daniel Kolesa 2017-05-08 04:09:47 +02:00
parent 1ecf921f1a
commit 61fcfeee2e
2 changed files with 25 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
build.cc
View File

@ -112,7 +112,7 @@ static void print_help(ostd::string_range arg0) {
static void exec_command(strvec const &args) {
ostd::process_info pi;
pi.open(nullptr, ostd::iter(args));
pi.open_command(ostd::iter(args));
if (int ret; (ret = pi.close())) {
auto app = ostd::appender<std::string>();
ostd::format(app, "command failed with code %d", ret);

28
ostd/process.hh
View File

@ -129,8 +129,31 @@ struct OSTD_EXPORT process_info {
~process_info();
int close();
template<typename InputRange>
void open(string_range cmd, InputRange args, bool use_path = true) {
void open_path(string_range path, InputRange &&args) {
open_full(path, std::forward<InputRange>(args), false);
}
template<typename InputRange>
void open_path(InputRange &&args) {
open_path(nullptr, std::forward<InputRange>(args));
}
template<typename InputRange>
void open_command(string_range cmd, InputRange &&args) {
open_full(cmd, std::forward<InputRange>(args), true);
}
template<typename InputRange>
void open_command(InputRange &&args) {
open_command(nullptr, std::forward<InputRange>(args));
}
private:
template<typename InputRange>
void open_full(string_range cmd, InputRange args, bool use_path) {
static_assert(
std::is_constructible_v<std::string, range_reference_t<InputRange>>,
"The arguments must be strings"
@ -148,9 +171,6 @@ struct OSTD_EXPORT process_info {
open_impl(std::string{cmd}, argv, use_path);
}
int close();
private:
void open_impl(
std::string const &cmd, std::vector<std::string> const &args,
bool use_path