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61 lines
1.4 KiB
Diff
61 lines
1.4 KiB
Diff
--- a/mkfs.jffs2.c
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+++ b/mkfs.jffs2.c
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@@ -108,7 +108,7 @@ static char *rootdir = default_rootdir;
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static int verbose = 0;
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static int squash_uids = 0;
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static int squash_perms = 0;
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-static int fake_times = 0;
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+static time_t fixed_timestamp = -1;
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int target_endian = __BYTE_ORDER;
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uint32_t find_hardlink(struct filesystem_entry *e)
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@@ -249,8 +249,8 @@ static struct filesystem_entry *add_host
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mode &= ~(S_ISUID | S_ISGID);
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}
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}
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- if (fake_times) {
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- timestamp = 0;
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+ if (fixed_timestamp != -1) {
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+ timestamp = fixed_timestamp;
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}
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entry = xcalloc(1, sizeof(struct filesystem_entry));
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@@ -1554,6 +1554,20 @@ void parse_image(){
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close(in_fd);
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}
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+static void set_source_date_epoch() {
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+ char *env = getenv("SOURCE_DATE_EPOCH");
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+ char *endptr = env;
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+ errno = 0;
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+ if (env && *env) {
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+ fixed_timestamp = strtoull(env, &endptr, 10);
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+ if (errno || (endptr && *endptr != '\0')) {
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+ fprintf(stderr, "Invalid SOURCE_DATE_EPOCH");
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+ exit(1);
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+ }
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+ }
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+}
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+
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+
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int main(int argc, char **argv)
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{
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int c, opt;
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@@ -1572,6 +1586,7 @@ int main(int argc, char **argv)
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warn_page_size = 1; /* warn user if page size not 4096 */
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jffs2_compressors_init();
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+ set_source_date_epoch();
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while ((opt = getopt_long(argc, argv,
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"D:d:r:s:o:qUPfh?vVe:lbp::nc:m:x:X:Lty:i:", long_options, &c)) >= 0)
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@@ -1622,7 +1637,7 @@ int main(int argc, char **argv)
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break;
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case 'f':
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- fake_times = 1;
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+ fixed_timestamp = 0;
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break;
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case 'h':
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