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ls and cp

This commit is contained in:
Your Name 2023-10-21 17:18:07 +03:00
parent f2216e7d90
commit a60d0f6420
1 changed files with 28 additions and 18 deletions
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46
coreutils/ls.c
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@ -20,6 +20,27 @@ void PrintPerm(struct stat sb) {
printf("%c%c%c", (sb.st_mode & S_IROTH) ? 'r' : '-', (sb.st_mode & S_IWOTH) ? 'w' : '-', (sb.st_mode & S_IXOTH) ? 'x' : '-');
}
void PrintInfo(struct stat sb, const char *filename) {
/* Permissions */
PrintPerm(sb);
/* Date */
struct tm *tm = localtime(&sb.st_mtime);
char date[14];
if (strftime(date, sizeof(date), "%b %d %H:%M", tm) == 0) {
fprintf(stderr, "ls: strftime()\n");
return;
}
/* Group and user name */
struct passwd *pw = getpwuid(sb.st_uid);
struct group *gr = getgrgid(sb.st_gid);
printf(" %s %s %jd %s %s\n", (pw != 0) ? pw->pw_name : "nobody", (gr != 0) ? gr->gr_name : "nobody", (uintmax_t)sb.st_size, date, filename);
}
int list(const char *path, int label) {
struct stat sb;
if (stat(path, &sb)) {
@ -29,7 +50,12 @@ int list(const char *path, int label) {
/* If its file */
if (!S_ISDIR(sb.st_mode)) {
puts(path);
if (l_flag)
PrintInfo(sb, path);
else
puts(path);
return 0;
}
@ -58,23 +84,7 @@ int list(const char *path, int label) {
return 1;
}
/* Permissions */
PrintPerm(sb);
/* Date */
struct tm *tm = localtime(&sb.st_mtime);
char date[14];
if (strftime(date, sizeof(date), "%b %d %H:%M", tm) == 0) {
fprintf(stderr, "ls: strftime()\n");
return 1;
}
/* Group and user name */
struct passwd *pw = getpwuid(sb.st_uid);
struct group *gr = getgrgid(sb.st_gid);
printf(" %s %s %jd %s %s\n", (pw != 0) ? pw->pw_name : "nobody", (gr != 0) ? gr->gr_name : "nobody", (uintmax_t)sb.st_size, date, ep->d_name);
PrintInfo(sb, ep->d_name);
}
else