From 5da56616cccf4e595ec6a556cf1aef40b37746e3 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Sat, 28 Aug 2021 18:59:29 +0200
Subject: Move sources to ... well, src ;)

---
 execute.cc | 87 --------------------------------------------------------------
 1 file changed, 87 deletions(-)
 delete mode 100644 execute.cc

(limited to 'execute.cc')

diff --git a/execute.cc b/execute.cc
deleted file mode 100644
index bc4cd5f..0000000
--- a/execute.cc
+++ /dev/null
@@ -1,87 +0,0 @@
-#include "execute.h"
-
-#include <unistd.h>
-#include <cstring>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <spawn.h>
-#include <iostream>
-
-/*
-https://blog.famzah.net/2009/11/20/a-much-faster-popen-and-system-implementation-for-linux/
-https://github.com/famzah/popen-noshell/commit/1f9eaf4eeef348d1efe0f3c7fe8ab670653cfbb1
-https://blog.famzah.net/2018/12/19/posix_spawn-performance-benchmarks-and-usage-examples/
-https://stackoverflow.com/questions/4259629/what-is-the-difference-between-fork-and-vfork/5207945#5207945
- */
-
-
-namespace
-{
-int parent_waitpid(pid_t pid)
-{
-	int status;
-
-	if(waitpid(pid, &status, 0) != pid)
-	{
-		return 1;
-	}
-
-	return status;
-}
-} // namespace ::
-
-int execute(const std::string& command,
-            const std::vector<std::string>& args,
-            bool verbose)
-{
-	std::vector<const char*> argv;
-	argv.push_back(command.data());
-	for(const auto& arg : args)
-	{
-		argv.push_back(arg.data());
-	}
-	argv.push_back(nullptr);
-
-	if(verbose)
-	{
-		std::string cmd;
-		for(const auto& arg : argv)
-		{
-			if(arg == nullptr)
-			{
-				break;
-			}
-			if(!cmd.empty())
-			{
-				cmd += " ";
-			}
-			cmd += arg;
-		}
-
-		std::cout << cmd << "\n";
-	}
-
-#if 1
-	auto pid = vfork();
-	if(pid == 0)
-	{
-		execv(command.data(), (char**)argv.data());
-		std::cout << "Could not execute " << command << ": " <<
-			strerror(errno) << "\n";
-		_exit(1); // execv only returns if an error occurred
-	}
-	auto ret = parent_waitpid(pid);
-#elif 0
-	pid_t pid;
-	if(posix_spawn(&pid, command.data(), nullptr, nullptr,
-	               (char**)argv.data(), nullptr))
-	{
-		return 1;
-	}
-	auto ret = parent_waitpid(pid);
-#else
-	auto ret = system(cmd.data());
-#endif
-
-	return ret;
-}
-- 
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