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#define _XOPEN_SOURCE 500
#include <stdlib.h>
#include <extlib.h>
#include <ftw.h>
#include <stdio.h>
#include <string.h>
#include "config.h"
struct compile_cmd_t **ccmds;
int ccmds_size = 0;
int parse_config(const char *fpath, const struct stat *sb,
int typeflag, struct FTW *ftwbuf)
{
if (!S_ISREG (sb->st_mode))
return 0;
struct compile_cmd_t *ccmd = malloc (sizeof (struct compile_cmd_t));
struct compile_cmd_t **ccmds_tmp = realloc (ccmds, sizeof (ccmds)+sizeof (struct compile_cmd_t));
if (ccmds_tmp)
ccmds = ccmds_tmp;
FILE *cfg = fopen (fpath, "r");
int filled = 0;
while (filled == 0) {
char *line = strdup ("");
int tmp_char;
while ((tmp_char = fgetc (cfg))) {
char *line_tmp = realloc (line, strlen (line) + 8);
if (line_tmp) line = line_tmp;
sprintf (line, "%s%c", line, tmp_char);
if (tmp_char == '\n' || tmp_char == '\0')
break;
}
printf ("%s", line);
free (line);
}
fclose (cfg);
ccmds_tmp[ccmds_size] = ccmd;
ccmds_size += 1;
return 0;
}
void get_commands() {
// struct compile_cmd_t **ccmds;
ccmds = malloc (sizeof (struct compile_cmd_t));
char *home = getenv ("HOME");
if (!home) {
puts ("warn: HOME not found. Unable to read home configuration files.");
}
char **paths = malloc (sizeof (char*)*4);
paths[0] = strdup ("/etc/runc.d");
paths[1] = strdup ("/usr/share/runc");
if (home) {
paths[2] = malloc (strlen (home)+strlen ("/.local/share/runc")+1);
sprintf (paths[2], "%s/.local/share/runc", home);
}
for (int i = 0; i < 3; i++) {
if (!paths[i]) break;
int err = nftw (paths[i], parse_config, 10, FTW_DEPTH|FTW_MOUNT|FTW_PHYS);
free (paths[i]);
}
free (paths);
for (int i = 0; i < ccmds_size; i++) {
puts (ccmds[i]->cmd);
free (ccmds[i]->cmd);
free (ccmds[i]);
}
free (ccmds);
}
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