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|
Author: Lunar <lunar@torproject.org>
Last-Update: 2015-04-27
Bug-Debian: https://bugs.debian.org/783513
Description: Allow dates in PVD to be set
--- a/genisoimage/genisoimage.1
+++ b/genisoimage/genisoimage.1
@@ -976,6 +976,12 @@ in the
.I .genisoimagerc
file.
.TP
+.BI \-creation-date " epoch"
+Specifies the date to be used as creation, modification and effective
+date in the volume descriptor and for files and relocations created
+on the fly. Specified as a number of second since
+1970-01-01 00:00:00 +0000 (UTC); if 0, the current time is used.
+.TP
.B \-print\-size
Print estimated filesystem size in multiples of the sector size (2048 bytes)
and exit. This option is needed for
--- a/genisoimage/genisoimage.c
+++ b/genisoimage/genisoimage.c
@@ -171,6 +171,7 @@ char *abstract = ABSTRACT_DEFAULT;
char *volset_id = VOLSET_ID_DEFAULT;
char *volume_id = VOLUME_ID_DEFAULT;
char *system_id = SYSTEM_ID_DEFAULT;
+time_t creation_date = 0;
char *boot_catalog = BOOT_CATALOG_DEFAULT;
char *boot_image = BOOT_IMAGE_DEFAULT;
char *genboot_image = BOOT_IMAGE_DEFAULT;
@@ -407,6 +408,8 @@ struct ld_option {
#define OPTION_ALLOW_LEADING_DOTS 1070
#define OPTION_PUBLISHER 1071
+#define OPTION_CREATION_DATE 1072
+
#ifdef JIGDO_TEMPLATE
#define OPTION_JTT_OUTPUT 1101
#define OPTION_JTJ_OUTPUT 1102
@@ -524,6 +527,8 @@ static const struct ld_option ld_options
'\0', "FILE", "Check all ISO9660 names from previous session", ONE_DASH},
{{"copyright", required_argument, NULL, OPTION_COPYRIGHT},
'\0', "FILE", "Set Copyright filename", ONE_DASH},
+ {{"creation-date", required_argument, NULL, OPTION_CREATION_DATE},
+ '\0', NULL, "Set volume creation date", ONE_DASH},
{{"debug", no_argument, NULL, OPTION_DEBUG},
'\0', NULL, "Set debug flag", ONE_DASH},
{{"eltorito-boot", required_argument, NULL, 'b'},
@@ -1730,6 +1735,22 @@ int main(int argc, char *argv[])
#endif
}
break;
+ case OPTION_CREATION_DATE:
+ {
+ char *end = 0;
+
+ creation_date = strtol(optarg, &end, 10);
+ if (!end || *end != 0) {
+#ifdef USE_LIBSCHILY
+ comerrno(EX_BAD, "Bad epoch for -creation-date\n");
+#else
+ fprintf(stderr, "Bad epoch for -creation-date\n");
+ exit(1);
+#endif
+ }
+ break;
+ }
+
case OPTION_DEBUG:
debug++;
break;
--- a/genisoimage/genisoimage.h
+++ b/genisoimage/genisoimage.h
@@ -651,6 +651,7 @@ extern char *appid;
extern char *volset_id;
extern char *system_id;
extern char *volume_id;
+extern time_t creation_date;
extern char *boot_catalog;
extern char *boot_image;
extern char *genboot_image;
--- a/genisoimage/tree.c
+++ b/genisoimage/tree.c
@@ -783,7 +783,11 @@ generate_reloc_directory()
struct directory_entry *s_entry;
/* Create an entry for our internal tree */
- time(¤t_time);
+ if (creation_date == 0) {
+ time(¤t_time);
+ } else {
+ current_time = creation_date;
+ }
reloc_dir = (struct directory *)
e_malloc(sizeof (struct directory));
memset(reloc_dir, 0, sizeof (struct directory));
@@ -2680,7 +2684,11 @@ init_fstatbuf()
time_t current_time;
if (fstatbuf.st_ctime == 0) {
- time(¤t_time);
+ if (creation_date == 0) {
+ time(¤t_time);
+ } else {
+ current_time = creation_date;
+ }
if (rationalize_uid)
fstatbuf.st_uid = uid_to_use;
else
--- a/genisoimage/write.c
+++ b/genisoimage/write.c
@@ -1885,12 +1885,17 @@ pvd_write(FILE *outfile)
int should_write;
struct tm local;
struct tm gmt;
+ time_t pvd_date;
time(&begun);
- local = *localtime(&begun);
- gmt = *gmtime(&begun);
+ if (creation_date == 0) {
+ creation_date = begun;
+ }
+
+ local = *localtime(&creation_date);
+ gmt = *gmtime(&creation_date);
/*
* There was a comment here about breaking in the year 2000.
|
