Refactor transitive dependencies to work on all targets

[builder.git] / source / externaltask.cpp

diff --git a/source/externaltask.cpp b/source/externaltask.cpp
deleted file mode 100644 (file)
index 6ff6a3e..0000000
--- a/source/externaltask.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-#include <cstdlib>
-#include <unistd.h>
-#include <sys/wait.h>
-#include <msp/fs/dir.h>
-#include <msp/io/print.h>
-#include "externaltask.h"
-
-using namespace std;
-using namespace Msp;
-
-ExternalTask::ExternalTask(const vector<string> &a, const FS::Path &wd):
-       argv(a),
-       work_dir(wd),
-       pid(-1),
-       exit_code(-1)
-{ }
-
-string ExternalTask::get_command() const
-{
-       string cmd;
-       for(vector<string>::const_iterator i=argv.begin(); i!=argv.end(); ++i)
-       {
-               if(i!=argv.begin())
-                       cmd += ' ';
-
-               for(string::const_iterator j=i->begin(); j!=i->end(); ++j)
-               {
-                       if(*j=='"' || *j=='\'' || *j==' ' || *j=='\\' || *j=='&')
-                               cmd += '\\';
-                       cmd += *j;
-               }
-       }
-
-       return cmd;
-}
-
-void ExternalTask::start()
-{
-       if((pid = fork()))
-       {
-               if(pid==-1)
-                       exit_code = 1026;
-               else
-                       exit_code = 0;
-       }
-       else
-       {
-               vector<const char *> cargv(argv.size()+1);
-               for(unsigned i=0; i<argv.size(); ++i)
-                       cargv[i] = argv[i].c_str();
-               cargv.back() = 0;
-
-               if(!work_dir.empty())
-                       FS::chdir(work_dir);
-               execvp(cargv.front(), const_cast<char *const *>(&cargv.front()));
-               IO::print("Couldn't execute %s\n", argv.front());
-               exit(1);
-       }
-}
-
-Task::Status ExternalTask::check()
-{
-       if(pid>0)
-       {
-               int status;
-               if(waitpid(pid, &status, WNOHANG)==pid)
-               {
-                       if(WIFEXITED(status))
-                               exit_code = WEXITSTATUS(status);
-                       else if(WIFSIGNALED(status))
-                               exit_code = 256+WTERMSIG(status);
-                       else
-                               exit_code = 1025;
-                       pid = 0;
-
-                       signal_finished.emit(!exit_code);
-               }
-               else
-                       return RUNNING;
-       }
-
-       return exit_code ? ERROR : SUCCESS;
-}