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#ifndef _CKISS_UTILS_H
#define _CKISS_UTILS_H
#include <stdbool.h>
#include <stdnoreturn.h>
#include <sys/stat.h>
#include "array.h"
struct env {
bool color;
bool debug;
bool force;
bool keeplog;
bool prompt;
char **hooks;
char **kiss_path;
char **path;
char *cac_dir;
char *compress;
char *elf;
char *get[7];
char *pid;
char *pwd;
char *root;
char *su;
char *sys_db;
char *tmpdir;
char date[17]; /* YYYY-MM-DD-HH:MM + '\0' */
};
/* called "mylog" to avoid collision with math.h log function. */
void mylog(const char *s);
void mylog2(const char *name, const char *s);
void mylog_v(char *format, ...);
void warn(const char *s);
void warn2(const char *name, const char *s);
noreturn void die(const char *s);
noreturn void die2(const char *name, const char *s);
noreturn void die_perror(const char *s);
/* returns a string containing the concatenation of all args. Args must be
* terminated with a NULL. Returned string must be freed by caller.*/
char *concat(char *s, ...);
/* Goes through the path array looking for a file in each directory with the
* given name. Returns the first one. The returned string must be freed by the
* caller. If limit is true, only return the first result found in path,
* otherwise return an array of all results found in path. If isglob is true,
* treat name as a glob. test_flags is OR'd with the file's mode (from stat(3))
* to check if it matches a criterion (eg. executable, directory). */
array_t find_in_path(char *name, array_t path, mode_t test_flags, bool limit, bool isglob);
/* Checks for the first cmd which may be found in path. Returns the index of the
* cmd (0, 1, 2, ...). Arg list must be terminated with a NULL */
int available_cmd(array_t path, char *cmd, ...);
/* setup internal colours used by the logging functions. */
void setup_colors(struct env *e);
/* parses environment variables to initialise a struct env. */
struct env *setup_env(void);
/* correctly frees a struct env. */
void destroy_env(struct env *e);
int run(char *argv[]);
#endif
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