lix/src/libstore/exec.hh

#ifndef __EXEC_H
#define __EXEC_H

#include <string>
#include <map>

#include "util.hh"

using namespace std;


/* A Unix environment is a mapping from strings to strings. */
typedef map<string, string> Environment;


/* Run a program. */
void runProgram(const string & program, 
    const Strings & args, const Environment & env,
    const string & logFileName);


#endif /* !__EXEC_H */
* Refactorings. 2003-07-20 19:29:38 +00:00			`#ifndef __EXEC_H`
			`#define __EXEC_H`

			`#include <string>`
			`#include <map>`

* Derivation expressions now can specify arguments to be passed to the builder. Note that this unfortunately causes all Fix-computed hashes to change. 2003-08-15 12:32:37 +00:00			`#include "util.hh"`

* Refactorings. 2003-07-20 19:29:38 +00:00			`using namespace std;`


			`/* A Unix environment is a mapping from strings to strings. */`
			`typedef map<string, string> Environment;`


			`/* Run a program. */`
* Derivation expressions now can specify arguments to be passed to the builder. Note that this unfortunately causes all Fix-computed hashes to change. 2003-08-15 12:32:37 +00:00			`void runProgram(const string & program,`
* Ad hoc per-package logging. When Nix performs a derivation, it now writes stdout/stderr of the builder to ${prefix}/var/log/nix/x, where x is the file name of the derivation expression, e.g., /nix/var/log/nix/54256391624be04fcb426048ae3ea0a4-d-pan-0.14.2.nix Note that consecutive builds of the same expression overwrite, rather than append to, existing log files. 2003-10-22 11:04:57 +00:00			`const Strings & args, const Environment & env,`
			`const string & logFileName);`
* Refactorings. 2003-07-20 19:29:38 +00:00

			`#endif /* !__EXEC_H */`