| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | --- a/jffsX-utils/mkfs.jffs2.c |
| 2 | +++ b/jffsX-utils/mkfs.jffs2.c |
| 3 | @@ -109,7 +109,7 @@ static char *rootdir = default_rootdir; |
| 4 | static int verbose = 0; |
| 5 | static int squash_uids = 0; |
| 6 | static int squash_perms = 0; |
| 7 | -static int fake_times = 0; |
| 8 | +static time_t fixed_timestamp = -1; |
| 9 | int target_endian = __BYTE_ORDER; |
| 10 | |
| 11 | static uint32_t find_hardlink(struct filesystem_entry *e) |
| 12 | @@ -251,8 +251,8 @@ static struct filesystem_entry *add_host |
| 13 | mode &= ~(S_ISUID | S_ISGID); |
| 14 | } |
| 15 | } |
| 16 | - if (fake_times) { |
| 17 | - timestamp = 0; |
| 18 | + if (fixed_timestamp != -1) { |
| 19 | + timestamp = fixed_timestamp; |
| 20 | } |
| 21 | |
| 22 | entry = xcalloc(1, sizeof(struct filesystem_entry)); |
| 23 | @@ -1559,6 +1559,20 @@ static void parse_image(void){ |
| 24 | close(in_fd); |
| 25 | } |
| 26 | |
| 27 | +static void set_source_date_epoch() { |
| 28 | + char *env = getenv("SOURCE_DATE_EPOCH"); |
| 29 | + char *endptr = env; |
| 30 | + errno = 0; |
| 31 | + if (env && *env) { |
| 32 | + fixed_timestamp = strtoull(env, &endptr, 10); |
| 33 | + if (errno || (endptr && *endptr != '\0')) { |
| 34 | + fprintf(stderr, "Invalid SOURCE_DATE_EPOCH"); |
| 35 | + exit(1); |
| 36 | + } |
| 37 | + } |
| 38 | +} |
| 39 | + |
| 40 | + |
| 41 | int main(int argc, char **argv) |
| 42 | { |
| 43 | int c, opt; |
| 44 | @@ -1577,6 +1591,7 @@ int main(int argc, char **argv) |
| 45 | warn_page_size = 1; /* warn user if page size not 4096 */ |
| 46 | |
| 47 | jffs2_compressors_init(); |
| 48 | + set_source_date_epoch(); |
| 49 | |
| 50 | while ((opt = getopt_long(argc, argv, |
| 51 | "D:d:r:s:o:qUPfh?vVe:lbp::nc:m:x:X:Lty:i:", long_options, &c)) >= 0) |
| 52 | @@ -1627,7 +1642,7 @@ int main(int argc, char **argv) |
| 53 | break; |
| 54 | |
| 55 | case 'f': |
| 56 | - fake_times = 1; |
| 57 | + fixed_timestamp = 0; |
| 58 | break; |
| 59 | |
| 60 | case 'h': |