Include the environment channel in verbose level 2

[builder.git] / source / externaltask.h

diff --git a/source/externaltask.h b/source/externaltask.h
index 3028e74ddb998ae1db611a05285c3f2d7d635be5..8127c75762459f9a4c73f1c532412a7567c45281 100644 (file)
--- a/source/externaltask.h
+++ b/source/externaltask.h
@@ -4,19 +4,51 @@
 #include <string>
 #include <vector>
 #include <msp/fs/path.h>
+#include <msp/io/pipe.h>
 #include "task.h"
 
+/**
+Runs an external command.  A zero exit status is translated to a SUCCESS status
+for the task, and anything else is treated as an error.  Output can optionally
+be captured.
+*/
 class ExternalTask: public Task
 {
+public:
+       enum Destination
+       {
+               PASSTHROUGH,
+               CAPTURE,
+               IGNORE
+       };
+
+       typedef std::vector<std::string> Arguments;
+
 private:
+       Arguments argv;
+       Msp::FS::Path work_dir;
        int pid;
        int exit_code;
+       Destination stdout_dest;
+       Destination stderr_dest;
+       Msp::IO::Pipe *capture_pipe;
+       std::string output;
 
 public:
-       ExternalTask(const std::vector<std::string> &, const Msp::FS::Path &);
+       /** Creates an ExternalTask with an argument array and an optional working
+       directory.  The first element of the argument array should be the command
+       name.  If the working directory is not specified, no chdir is done. */
+       ExternalTask(const Arguments &, const Msp::FS::Path & = Msp::FS::Path());
 
+       virtual ~ExternalTask();
+
+       virtual std::string get_command() const;
        virtual void start();
        virtual Status check();
+
+       void set_stdout(Destination);
+       void set_stderr(Destination);
+       const std::string &get_output() const { return output; }
 };
 
 #endif