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/*
Copyright (C) 2019- The University of Notre Dame
This software is distributed under the GNU General Public License.
See the file COPYING for details.
*/
#ifndef ENVTOOLS_H
#define ENVTOOLS_H
int find_executable(const char *exe_name, const char *env_path_var, char *exe_path, int max_length);
/** Takes an infile and replaces all environment variables of the form
$[A-Za-z_]+[0-9A-Za-z_]* with the resolved environment using getenv.
This updated information is written to outfile.
@param infile Input file name that is opens and scanned for variables
@param outfile Output file name where resolved contents will be written
@return Result value 1 is failure and 0 is success.
*/
int env_replace( const char *infile, const char *outfile );
#endif
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