bob::CmdRunner Class Reference

A class for running many commands in parallel. More...

#include <bob.hpp>

Public Member Functions
	CmdRunner (size_t process_count)
	Create a CmdRunner with a specified number of processes.
	CmdRunner (vector< Cmd > cmds)
	CmdRunner (vector< Cmd > cmds, size_t process_count)
	CmdRunner ()
size_t	size ()
	Returns the number of commands in the runner.
void	push (Cmd cmd)
	Push a single command to the runner.
void	push_many (vector< Cmd > cmds)
	Push multiple commands to the runner.
void	clear ()
	Clears all commands in the runner for reuse.
bool	run ()
	Runs all commands in the runner concurrently.
bool	all_succeded ()
	Returns true if all commands in the runner succeeded (exit code 0).
bool	any_failed ()
	Returns true if any command in the runner failed (non-zero exit code).
void	print_failed ()
	Prints the output of all commands that failed.
void	capture_output (bool capture=true)
	Sets the capture_output flag for all commands in the runner.

Public Attributes
vector< Cmd >	cmds
	The commands to be run by this runner.
vector< int >	exit_codes
	Exit codes for each command in cmds.

Detailed Description

A class for running many commands in parallel.

Examples

parallel-cmds/bob.cpp, and recipe/bob.cpp.

Constructor & Destructor Documentation

CmdRunner() [1/3]

bob::CmdRunner::CmdRunner

(

vector< Cmd >

cmds

)

Create a CmdRunner with a list of commands.

The process count is the thread count of the current processor

CmdRunner() [2/3]

bob::CmdRunner::CmdRunner	(	vector< Cmd >	cmds,
		size_t	process_count
	)

Create a CmdRunner with a list of commands and a maximum number of simultaneous processes.

CmdRunner() [3/3]

bob::CmdRunner::CmdRunner

(

)

Create an empty CmdRunner.

The process count is the thread count of the current processor

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The documentation for this class was generated from the following file:

• bob.hpp