openwrt/tools/mtd-utils/patches/320-mkfs.jffs2-SOURCE_DATE_EPOCH.patch
Hauke Mehrtens 561031921f tools: mtd-utils: Update to version 2.1.2
The release notes says this:
As already said, the changes since 2.1.1 are primarily bug fixes, addressing
compiler warnings and issues reported by diagnostic tools, but also build
failures for some configurations.
https://lists.infradead.org/pipermail/linux-mtd/2020-July/081299.html

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2020-08-26 23:29:35 +02:00

61 lines
1.5 KiB
Diff

--- a/jffsX-utils/mkfs.jffs2.c
+++ b/jffsX-utils/mkfs.jffs2.c
@@ -109,7 +109,7 @@ static char *rootdir = default_rootdir;
static int verbose = 0;
static int squash_uids = 0;
static int squash_perms = 0;
-static int fake_times = 0;
+static time_t fixed_timestamp = -1;
int target_endian = __BYTE_ORDER;
static uint32_t find_hardlink(struct filesystem_entry *e)
@@ -251,8 +251,8 @@ static struct filesystem_entry *add_host
mode &= ~(S_ISUID | S_ISGID);
}
}
- if (fake_times) {
- timestamp = 0;
+ if (fixed_timestamp != -1) {
+ timestamp = fixed_timestamp;
}
entry = xcalloc(1, sizeof(struct filesystem_entry));
@@ -1558,6 +1558,20 @@ static void parse_image(void){
close(in_fd);
}
+static void set_source_date_epoch() {
+ char *env = getenv("SOURCE_DATE_EPOCH");
+ char *endptr = env;
+ errno = 0;
+ if (env && *env) {
+ fixed_timestamp = strtoull(env, &endptr, 10);
+ if (errno || (endptr && *endptr != '\0')) {
+ fprintf(stderr, "Invalid SOURCE_DATE_EPOCH");
+ exit(1);
+ }
+ }
+}
+
+
int main(int argc, char **argv)
{
int c, opt;
@@ -1576,6 +1590,7 @@ int main(int argc, char **argv)
warn_page_size = 1; /* warn user if page size not 4096 */
jffs2_compressors_init();
+ set_source_date_epoch();
while ((opt = getopt_long(argc, argv,
"D:d:r:s:o:qUPfh?vVe:lbp::nc:m:x:X:Lty:i:", long_options, &c)) >= 0)
@@ -1626,7 +1641,7 @@ int main(int argc, char **argv)
break;
case 'f':
- fake_times = 1;
+ fixed_timestamp = 0;
break;
case 'h':