/*
* Display information about the current file.
*
* The format here roughly duplicates the output of 'ls -l'.
* This is based on SUSv2, where 'tar tv' is documented as
* listing additional information in an "unspecified format,"
* and 'pax -l' is documented as using the same format as 'ls -l'.
*/
static void
list_item_verbose(struct cpio *cpio, struct archive_entry *entry)
{
char size[32];
char date[32];
char uids[16], gids[16];
const char *uname, *gname;
FILE *out = stdout;
const char *fmt;
time_t mtime;
static time_t now;
struct tm *tm;
if (!now)
time(&now);
if (cpio->option_numeric_uid_gid) {
/* Format numeric uid/gid for display. */
strcpy(uids, cpio_i64toa(archive_entry_uid(entry)));
uname = uids;
strcpy(gids, cpio_i64toa(archive_entry_gid(entry)));
gname = gids;
} else {
/* Use uname if it's present, else lookup name from uid. */
uname = archive_entry_uname(entry);
if (uname == NULL)
uname = lookup_uname(cpio, archive_entry_uid(entry));
/* Use gname if it's present, else lookup name from gid. */
gname = archive_entry_gname(entry);
if (gname == NULL)
gname = lookup_gname(cpio, archive_entry_gid(entry));
}
/* Print device number or file size. */
if (archive_entry_filetype(entry) == AE_IFCHR
|| archive_entry_filetype(entry) == AE_IFBLK) {
snprintf(size, sizeof(size), "%lu,%lu",
(unsigned long)archive_entry_rdevmajor(entry),
(unsigned long)archive_entry_rdevminor(entry));
} else {
strcpy(size, cpio_i64toa(archive_entry_size(entry)));
}
/* Format the time using 'ls -l' conventions. */
mtime = archive_entry_mtime(entry);
#if defined(_WIN32) && !defined(__CYGWIN__)
/* Windows' strftime function does not support %e format. */
if (mtime - now > 365*86400/2
|| mtime - now < -365*86400/2)
fmt = cpio->day_first ? "%d %b %Y" : "%b %d %Y";
else
fmt = cpio->day_first ? "%d %b %H:%M" : "%b %d %H:%M";
#else
if (abs(mtime - now) > (365/2)*86400)
fmt = cpio->day_first ? "%e %b %Y" : "%b %e %Y";
else
fmt = cpio->day_first ? "%e %b %H:%M" : "%b %e %H:%M";
#endif
tm = localtime(&mtime);
if (tm != NULL) {
strftime(date, sizeof(date), fmt, tm);
} else {
*date = '\0';
}
fprintf(out, "%s%3d %-8s %-8s %8s %12s %s",
archive_entry_strmode(entry),
archive_entry_nlink(entry),
uname, gname, size, date,
archive_entry_pathname(entry));
/* Extra information for links. */
if (archive_entry_hardlink(entry)) /* Hard link */
fprintf(out, " link to %s", archive_entry_hardlink(entry));
else if (archive_entry_symlink(entry)) /* Symbolic link */
fprintf(out, " -> %s", archive_entry_symlink(entry));
fprintf(out, "\n");
}
/*
* Display information about the current file.
*
* The format here roughly duplicates the output of 'ls -l'.
* This is based on SUSv2, where 'tar tv' is documented as
* listing additional information in an "unspecified format,"
* and 'pax -l' is documented as using the same format as 'ls -l'.
*/
static void
list_item_verbose(struct cpio *cpio, struct archive_entry *entry)
{
char size[32];
char date[32];
char uids[16], gids[16];
const char *uname, *gname;
FILE *out = stdout;
const struct stat *st;
const char *fmt;
time_t tim;
static time_t now;
st = archive_entry_stat(entry);
if (!now)
time(&now);
if (cpio->option_numeric_uid_gid) {
/* Format numeric uid/gid for display. */
snprintf(uids, sizeof(uids), "%d",
(int)archive_entry_uid(entry));
uname = uids;
snprintf(gids, sizeof(gids), "%d",
(int)archive_entry_gid(entry));
gname = gids;
} else {
/* Use uname if it's present, else lookup name from uid. */
uname = archive_entry_uname(entry);
if (uname == NULL)
uname = lookup_uname(cpio, archive_entry_uid(entry));
/* Use gname if it's present, else lookup name from gid. */
gname = archive_entry_gname(entry);
if (gname == NULL)
gname = lookup_gname(cpio, archive_entry_gid(entry));
}
/* Print device number or file size. */
if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) {
snprintf(size, sizeof(size), "%lu,%lu",
(unsigned long)major(st->st_rdev),
(unsigned long)minor(st->st_rdev)); /* ls(1) also casts here. */
} else {
snprintf(size, sizeof(size), CPIO_FILESIZE_PRINTF,
(CPIO_FILESIZE_TYPE)st->st_size);
}
/* Format the time using 'ls -l' conventions. */
tim = (time_t)st->st_mtime;
#if defined(_WIN32) && !defined(__CYGWIN__)
/* Windows' strftime function does not support %e format. */
if (abs(tim - now) > (365/2)*86400)
fmt = cpio->day_first ? "%d %b %Y" : "%b %d %Y";
else
fmt = cpio->day_first ? "%d %b %H:%M" : "%b %d %H:%M";
#else
if (abs(tim - now) > (365/2)*86400)
fmt = cpio->day_first ? "%e %b %Y" : "%b %e %Y";
else
fmt = cpio->day_first ? "%e %b %H:%M" : "%b %e %H:%M";
#endif
strftime(date, sizeof(date), fmt, localtime(&tim));
fprintf(out, "%s%3d %-8s %-8s %8s %12s %s",
archive_entry_strmode(entry),
archive_entry_nlink(entry),
uname, gname, size, date,
archive_entry_pathname(entry));
/* Extra information for links. */
if (archive_entry_hardlink(entry)) /* Hard link */
fprintf(out, " link to %s", archive_entry_hardlink(entry));
else if (archive_entry_symlink(entry)) /* Symbolic link */
fprintf(out, " -> %s", archive_entry_symlink(entry));
fprintf(out, "\n");
}
