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New command -iso_nowtime to set fixed timestamp for synthetic files

This commit is contained in:
Thomas Schmitt 2019-04-18 11:28:35 +02:00
parent e9a424add1
commit 1f8d9c7a44
17 changed files with 187 additions and 76 deletions
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1
libisoburn/libisoburn.ver
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@ -234,6 +234,7 @@ Xorriso_option_help;
Xorriso_option_hfsplus; Xorriso_option_hfsplus;
Xorriso_option_hide; Xorriso_option_hide;
Xorriso_option_history; Xorriso_option_history;
Xorriso_option_iso_nowtime;
Xorriso_option_iso_rr_pattern; Xorriso_option_iso_rr_pattern;
Xorriso_option_jigdo; Xorriso_option_jigdo;
Xorriso_option_joliet; Xorriso_option_joliet;

2
xorriso/base_obj.c
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@ -312,6 +312,8 @@ int Xorriso_new(struct XorrisO ** xorriso,char *progname, int flag)
m->vol_effective_time= 0; m->vol_effective_time= 0;
m->vol_uuid[0]= 0; m->vol_uuid[0]= 0;
m->all_file_dates[0]= 0; m->all_file_dates[0]= 0;
m->do_override_now_time= 0;
m->now_time_override= 0;
#ifdef Xorriso_with_libjtE #ifdef Xorriso_with_libjtE
m->libjte_handle= NULL; m->libjte_handle= NULL;

15
xorriso/lib_mgt.c
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@ -1001,3 +1001,18 @@ int Xorriso_make_guid(struct XorrisO *xorriso, char *line, int flag)
return(ret); return(ret);
} }
int Xorriso_set_libisofs_now(struct XorrisO *xorriso, int flag)
{
int ret;
time_t now;
if(xorriso->do_override_now_time) {
now= xorriso->now_time_override;
ret= iso_nowtime(&now, 1);
} else {
ret= iso_nowtime(&now, 0);
}
return(ret);
}

4
xorriso/opts_d_h.c
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@ -1787,6 +1787,10 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
" -ecma119_map \"unmapped\"|\"stripped\"|\"uppercase\"|\"lowercase\"", " -ecma119_map \"unmapped\"|\"stripped\"|\"uppercase\"|\"lowercase\"",
" Choose conversion of file names if neither Rock Ridge", " Choose conversion of file names if neither Rock Ridge",
" nor Joliet is present in the loaded ISO session.", " nor Joliet is present in the loaded ISO session.",
" -iso_nowtime \"dynamic\"|timestring",
" Choose use of current time or a fixed point in time for",
" timestamps where libisofs would normally use the current",
" (i.e. dynamic) time.",
" -disk_dev_ino \"on\"|\"ino_only\"|\"off\"", " -disk_dev_ino \"on\"|\"ino_only\"|\"off\"",
" Enable or disable recording of disk file dev_t and ino_t", " Enable or disable recording of disk file dev_t and ino_t",
" and their use in file comparison.", " and their use in file comparison.",

31
xorriso/opts_i_o.c
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@ -1,7 +1,7 @@
/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images. /* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2015 Thomas Schmitt, <scdbackup@gmx.net> Copyright 2007-2019 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later. Provided under GPL version 2 or later.
@ -29,6 +29,35 @@
#include "xorrisoburn.h" #include "xorrisoburn.h"
/* Command -iso_nowtime "dynamic"|timespec */
int Xorriso_option_iso_nowtime(struct XorrisO *xorriso, char *text, int flag)
{
char *time_type = "m";
int t_type= 0, ret;
time_t t;
if(strcmp(text, "dynamic") == 0) {
xorriso->do_override_now_time= 0;
Xorriso_set_libisofs_now(xorriso, 2);
Xorriso_msgs_submit(xorriso, 0, "-iso_nowtime: Set to \"dynamic\"", 0,
"NOTE", 0);
return(1);
}
ret= Xorriso_convert_datestring(xorriso, "-iso_nowtime", time_type, text,
&t_type, &t, 0);
if(ret<=0)
goto ex;
xorriso->do_override_now_time= 1;
xorriso->now_time_override= t;
Xorriso_set_libisofs_now(xorriso, 1);
sprintf(xorriso->info_text, "-iso_nowtime: Set to =%.f", (double) t);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
ret= 1;
ex:;
return(ret);
}
/* Option -iso_rr_pattern "on"|"ls"|"off" */ /* Option -iso_rr_pattern "on"|"ls"|"off" */
int Xorriso_option_iso_rr_pattern(struct XorrisO *xorriso, char *mode,int flag) int Xorriso_option_iso_rr_pattern(struct XorrisO *xorriso, char *mode,int flag)
{ {

10
xorriso/parse_exec.c
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@ -1,7 +1,7 @@
/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images. /* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2017 Thomas Schmitt, <scdbackup@gmx.net> Copyright 2007-2019 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later. Provided under GPL version 2 or later.
@ -541,7 +541,7 @@ int Xorriso_count_args(struct XorrisO *xorriso, int argc, char **argv,
"commit_eject","compliance","copyright_file", "commit_eject","compliance","copyright_file",
"dev","dialog","disk_dev_ino","disk_pattern","displacement", "dev","dialog","disk_dev_ino","disk_pattern","displacement",
"dummy","dvd_obs","early_stdio_test","ecma119_map","eject", "dummy","dvd_obs","early_stdio_test","ecma119_map","eject",
"iso_rr_pattern","file_name_limit","follow","format","fs", "iso_nowtime","iso_rr_pattern","file_name_limit","follow","format","fs",
"gid","grow_blindly","hardlinks", "gid","grow_blindly","hardlinks",
"hfsplus","history","indev","in_charset","joliet", "hfsplus","history","indev","in_charset","joliet",
"list_delimiter","list_extras","list_profiles","local_charset", "list_delimiter","list_extras","list_profiles","local_charset",
@ -694,7 +694,7 @@ int Xorriso_cmd_sorting_rank(struct XorrisO *xorriso,
"ecma119_map", "ecma119_map",
"disk_dev_ino", "rom_toc_scan", "calm_drive", "ban_stdio_write", "disk_dev_ino", "rom_toc_scan", "calm_drive", "ban_stdio_write",
"early_stdio_test", "data_cache_size", "early_stdio_test", "data_cache_size",
"scsi_dev_family", "scsi_dev_family", "iso_nowtime",
"* Character sets:", "* Character sets:",
"charset", "local_charset", "charset", "local_charset",
@ -1406,6 +1406,10 @@ next_command:;
(*idx)++; (*idx)++;
ret= Xorriso_option_charset(xorriso, arg1, 1); ret= Xorriso_option_charset(xorriso, arg1, 1);
} else if(strcmp(cmd,"iso_nowtime")==0) {
(*idx)++;
ret= Xorriso_option_iso_nowtime(xorriso, arg1, 0);
} else if(strcmp(cmd,"iso_rr_pattern")==0) { } else if(strcmp(cmd,"iso_rr_pattern")==0) {
(*idx)++; (*idx)++;
ret= Xorriso_option_iso_rr_pattern(xorriso, arg1, 0); ret= Xorriso_option_iso_rr_pattern(xorriso, arg1, 0);

8
xorriso/text_io.c
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@ -3213,6 +3213,14 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
if(!(is_default && no_defaults)) if(!(is_default && no_defaults))
Xorriso_status_result(xorriso,filter,fp,flag&2); Xorriso_status_result(xorriso,filter,fp,flag&2);
is_default= (xorriso->do_override_now_time);
if(xorriso->do_override_now_time)
sprintf(line, "-iso_nowtime =%.f\n", (double) xorriso->now_time_override);
else
sprintf(line, "-iso_nowtime dynamic\n");
if(!(is_default && no_defaults))
Xorriso_status_result(xorriso, filter, fp, flag & 2);
is_default= (xorriso->do_iso_rr_pattern==1); is_default= (xorriso->do_iso_rr_pattern==1);
sprintf(line,"-iso_rr_pattern %s\n", sprintf(line,"-iso_rr_pattern %s\n",
(xorriso->do_iso_rr_pattern == 1 ? "on" : (xorriso->do_iso_rr_pattern == 1 ? "on" :

13
xorriso/xorriso.1
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@ -9,7 +9,7 @@
.\" First parameter, NAME, should be all caps .\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1) .\" other parameters are allowed: see man(7), man(1)
.TH XORRISO 1 "Version 1.5.1, Feb 16, 2019" .TH XORRISO 1 "Version 1.5.1, Apr 15, 2019"
.\" Please adjust this date whenever revising the manpage. .\" Please adjust this date whenever revising the manpage.
.\" .\"
.\" Some roff macros, for reference: .\" Some roff macros, for reference:
@ -1019,6 +1019,14 @@ lowercase letters. This is compatible to default GNU/Linux mount behavior.
Mode "uppercase" is like "stripped" but maps lowercase letters to uppercase, Mode "uppercase" is like "stripped" but maps lowercase letters to uppercase,
if any occur despite the prescriptions of ECMA\-119. if any occur despite the prescriptions of ECMA\-119.
.TP .TP
\fB\-iso_nowtime\fR "dynamic"|timestring
Choose whether to use the current time ("dynamic") or a fixed time point
for timestamps of ISO 9660 nodes without a disk source file and as default
for superblock timestamps.
.br
If a timestring is given, then it is used for such timestamps. For the formats
of time strings see command \fB\-alter_date\fR.
.TP
\fB\-disk_dev_ino\fR "on"|"ino_only"|"off" \fB\-disk_dev_ino\fR "on"|"ino_only"|"off"
Enable or disable processing of recorded file identification numbers Enable or disable processing of recorded file identification numbers
(dev_t and ino_t). If enabled they are stored as xattr and can (dev_t and ino_t). If enabled they are stored as xattr and can
@ -6138,7 +6146,8 @@ It is supposed to be either undefined or to contain a decimal number
which tells the seconds since january 1st 1970. If it contains a number, which tells the seconds since january 1st 1970. If it contains a number,
then it is used as time value to set the default of then it is used as time value to set the default of
\-volume date "uuid", sets \-boot_image "any" "gpt_disk_guid=" to \-volume date "uuid", sets \-boot_image "any" "gpt_disk_guid=" to
"volume_date_uuid", and \-volume_date "all_file_dates" to "set_to_mtime", "volume_date_uuid", \-volume_date "all_file_dates" to "set_to_mtime",
and \-iso_nowtime to "=$SOURCE_DATE_EPOCH".
.br .br
Startup files and program options can override the effect of SOURCE_DATE_EPOCH. Startup files and program options can override the effect of SOURCE_DATE_EPOCH.
.br .br

4
xorriso/xorriso.h
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@ -1645,6 +1645,10 @@ int Xorriso_option_hide(struct XorrisO *xorriso, char *hide_state,
/* @since 0.1.0 */ /* @since 0.1.0 */
int Xorriso_option_history(struct XorrisO *xorriso, char *line, int flag); int Xorriso_option_history(struct XorrisO *xorriso, char *line, int flag);
/* Command -iso_nowtime "dynamic"|timespec */
/* @since 1.5.2 */
int Xorriso_option_iso_nowtime(struct XorrisO *xorriso, char *text, int flag);
/* Command -iso_rr_pattern "on"|"ls"|"off" */ /* Command -iso_rr_pattern "on"|"ls"|"off" */
/* @since 0.1.0 */ /* @since 0.1.0 */
int Xorriso_option_iso_rr_pattern(struct XorrisO *xorriso, char *mode, int Xorriso_option_iso_rr_pattern(struct XorrisO *xorriso, char *mode,

128
xorriso/xorriso.info
View File

@ -915,6 +915,12 @@ activate them only after image loading.
mount behavior. mount behavior.
Mode "uppercase" is like "stripped" but maps lowercase letters to Mode "uppercase" is like "stripped" but maps lowercase letters to
uppercase, if any occur despite the prescriptions of ECMA-119. uppercase, if any occur despite the prescriptions of ECMA-119.
-iso_nowtime "dynamic"|timestring
Choose whether to use the current time ("dynamic") or a fixed time
point for timestamps of ISO 9660 nodes without a disk source file
and as default for superblock timestamps.
If a timestring is given, then it is used for such timestamps. For
the formats of time strings see command *-alter_date*.
-disk_dev_ino "on"|"ino_only"|"off" -disk_dev_ino "on"|"ino_only"|"off"
Enable or disable processing of recorded file identification Enable or disable processing of recorded file identification
numbers (dev_t and ino_t). If enabled they are stored as xattr and numbers (dev_t and ino_t). If enabled they are stored as xattr and
@ -5185,8 +5191,9 @@ SOURCE_DATE_EPOCH belongs to the specs of reproducible-builds.org. It
is supposed to be either undefined or to contain a decimal number which is supposed to be either undefined or to contain a decimal number which
tells the seconds since january 1st 1970. If it contains a number, then tells the seconds since january 1st 1970. If it contains a number, then
it is used as time value to set the default of -volume date "uuid", sets it is used as time value to set the default of -volume date "uuid", sets
-boot_image "any" "gpt_disk_guid=" to "volume_date_uuid", and -boot_image "any" "gpt_disk_guid=" to "volume_date_uuid", -volume_date
-volume_date "all_file_dates" to "set_to_mtime", "all_file_dates" to "set_to_mtime", and -iso_nowtime to
"=$SOURCE_DATE_EPOCH".
Startup files and program options can override the effect of Startup files and program options can override the effect of
SOURCE_DATE_EPOCH. SOURCE_DATE_EPOCH.
@ -5288,11 +5295,11 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -assert_volid rejects undesired images: Loading. (line 113) * -assert_volid rejects undesired images: Loading. (line 113)
* -auto_charset learns character set from image: Loading. (line 125) * -auto_charset learns character set from image: Loading. (line 125)
* -backslash_codes enables backslash conversion: Scripting. (line 71) * -backslash_codes enables backslash conversion: Scripting. (line 71)
* -ban_stdio_write demands real drive: Loading. (line 336) * -ban_stdio_write demands real drive: Loading. (line 342)
* -biblio_file sets biblio file name: SetWrite. (line 250) * -biblio_file sets biblio file name: SetWrite. (line 250)
* -blank erases media: Writing. (line 57) * -blank erases media: Writing. (line 57)
* -boot_image controls bootability: Bootable. (line 75) * -boot_image controls bootability: Bootable. (line 75)
* -calm_drive reduces drive activity: Loading. (line 326) * -calm_drive reduces drive activity: Loading. (line 332)
* -cd sets working directory in ISO: Navigate. (line 7) * -cd sets working directory in ISO: Navigate. (line 7)
* -cdx sets working directory on disk: Navigate. (line 15) * -cdx sets working directory on disk: Navigate. (line 15)
* -changes_pending overrides change status: Writing. (line 12) * -changes_pending overrides change status: Writing. (line 12)
@ -5326,12 +5333,12 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -cp_rx copies file trees to disk: Restore. (line 103) * -cp_rx copies file trees to disk: Restore. (line 103)
* -cp_rx copies file trees to disk <1>: Restore. (line 111) * -cp_rx copies file trees to disk <1>: Restore. (line 111)
* -cut_out inserts piece of data file: Insert. (line 139) * -cut_out inserts piece of data file: Insert. (line 139)
* -data_cache_size adjusts read cache size: Loading. (line 352) * -data_cache_size adjusts read cache size: Loading. (line 358)
* -dev acquires one drive for input and output: AqDrive. (line 12) * -dev acquires one drive for input and output: AqDrive. (line 12)
* -devices gets list of drives: Inquiry. (line 7) * -devices gets list of drives: Inquiry. (line 7)
* -device_links gets list of drives: Inquiry. (line 17) * -device_links gets list of drives: Inquiry. (line 17)
* -dialog enables dialog mode: DialogCtl. (line 7) * -dialog enables dialog mode: DialogCtl. (line 7)
* -disk_dev_ino fast incremental backup: Loading. (line 246) * -disk_dev_ino fast incremental backup: Loading. (line 252)
* -disk_pattern controls pattern expansion: Insert. (line 34) * -disk_pattern controls pattern expansion: Insert. (line 34)
* -displacement compensate altered image start address: Loading. * -displacement compensate altered image start address: Loading.
(line 57) (line 57)
@ -5342,7 +5349,7 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -dusx show directory size on disk: Navigate. (line 88) * -dusx show directory size on disk: Navigate. (line 88)
* -dux show directory size on disk: Navigate. (line 84) * -dux show directory size on disk: Navigate. (line 84)
* -dvd_obs set write block size: SetWrite. (line 330) * -dvd_obs set write block size: SetWrite. (line 330)
* -early_stdio_test classifies stdio drives: Loading. (line 340) * -early_stdio_test classifies stdio drives: Loading. (line 346)
* -ecma119_map names w/o Rock Ridge, Joliet: Loading. (line 234) * -ecma119_map names w/o Rock Ridge, Joliet: Loading. (line 234)
* -eject ejects drive tray: Writing. (line 50) * -eject ejects drive tray: Writing. (line 50)
* -end writes pending session and ends program: Scripting. (line 151) * -end writes pending session and ends program: Scripting. (line 151)
@ -5354,7 +5361,7 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -extract_cut copies file piece to disk: Restore. (line 80) * -extract_cut copies file piece to disk: Restore. (line 80)
* -extract_l copies files to disk: Restore. (line 76) * -extract_l copies files to disk: Restore. (line 76)
* -extract_single copies file to disk: Restore. (line 73) * -extract_single copies file to disk: Restore. (line 73)
* -file_name_limit curbs length of file names: Loading. (line 266) * -file_name_limit curbs length of file names: Loading. (line 272)
* -file_size_limit limits data file size: SetInsert. (line 7) * -file_size_limit limits data file size: SetInsert. (line 7)
* -find traverses and alters ISO tree: CmdFind. (line 7) * -find traverses and alters ISO tree: CmdFind. (line 7)
* -findx traverses disk tree: Navigate. (line 91) * -findx traverses disk tree: Navigate. (line 91)
@ -5375,6 +5382,8 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -history brings text into readline history: Scripting. (line 42) * -history brings text into readline history: Scripting. (line 42)
* -indev acquires a drive for input: AqDrive. (line 23) * -indev acquires a drive for input: AqDrive. (line 23)
* -in_charset sets input character set: Loading. (line 120) * -in_charset sets input character set: Loading. (line 120)
* -iso_nowtime fixed "now" time for ISO 9660 objects: Loading.
(line 246)
* -iso_rr_pattern controls pattern expansion: Manip. (line 10) * -iso_rr_pattern controls pattern expansion: Manip. (line 10)
* -jigdo clears JTE or or adds parameter to JTE: Jigdo. (line 33) * -jigdo clears JTE or or adds parameter to JTE: Jigdo. (line 33)
* -joliet enables production of Joliet tree: SetWrite. (line 10) * -joliet enables production of Joliet tree: SetWrite. (line 10)
@ -5459,7 +5468,7 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
(line 51) (line 51)
* -rollback discards pending changes: Writing. (line 9) * -rollback discards pending changes: Writing. (line 9)
* -rollback_end ends program without writing: Scripting. (line 154) * -rollback_end ends program without writing: Scripting. (line 154)
* -rom_toc_scan searches for sessions: Loading. (line 298) * -rom_toc_scan searches for sessions: Loading. (line 304)
* -rr_reloc_dir sets name of relocation directory: SetWrite. (line 144) * -rr_reloc_dir sets name of relocation directory: SetWrite. (line 144)
* -scdbackup_tag enables scdbackup checksum tag: Emulation. (line 179) * -scdbackup_tag enables scdbackup checksum tag: Emulation. (line 179)
* -scsi_dev_family choose Linux device file type: AqDrive. (line 43) * -scsi_dev_family choose Linux device file type: AqDrive. (line 43)
@ -5533,7 +5542,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Appended partition, in MBR or GPT: Bootable. (line 282) * Appended partition, in MBR or GPT: Bootable. (line 282)
* Automatic execution order, of arguments, -x: ArgSort. (line 16) * Automatic execution order, of arguments, -x: ArgSort. (line 16)
* Backslash Interpretation, _definition: Processing. (line 53) * Backslash Interpretation, _definition: Processing. (line 53)
* Backup, enable fast incremental, -disk_dev_ino: Loading. (line 246) * Backup, enable fast incremental, -disk_dev_ino: Loading. (line 252)
* Backup, enable features, -for_backup: Loading. (line 220) * Backup, enable features, -for_backup: Loading. (line 220)
* Backup, scdbackup checksum tag, -scdbackup: Emulation. (line 179) * Backup, scdbackup checksum tag, -scdbackup: Emulation. (line 179)
* Blank media, _definition: Media. (line 29) * Blank media, _definition: Media. (line 29)
@ -5572,8 +5581,8 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Directory, delete, -rmdir: Manip. (line 29) * Directory, delete, -rmdir: Manip. (line 29)
* disk_path, _definition: Insert. (line 6) * disk_path, _definition: Insert. (line 6)
* Drive, accessability, -drive_class: Loading. (line 75) * Drive, accessability, -drive_class: Loading. (line 75)
* Drive, classify stdio, -early_stdio_test: Loading. (line 340) * Drive, classify stdio, -early_stdio_test: Loading. (line 346)
* Drive, demand real MMC, -ban_stdio_write: Loading. (line 336) * Drive, demand real MMC, -ban_stdio_write: Loading. (line 342)
* Drive, eject tray, -eject: Writing. (line 50) * Drive, eject tray, -eject: Writing. (line 50)
* Drive, for input and output, -dev: AqDrive. (line 12) * Drive, for input and output, -dev: AqDrive. (line 12)
* Drive, for input, -indev: AqDrive. (line 23) * Drive, for input, -indev: AqDrive. (line 23)
@ -5581,7 +5590,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Drive, get drive list, -devices: Inquiry. (line 7) * Drive, get drive list, -devices: Inquiry. (line 7)
* Drive, get drive list, -device_links: Inquiry. (line 17) * Drive, get drive list, -device_links: Inquiry. (line 17)
* Drive, list supported media, -list_profiles: Writing. (line 177) * Drive, list supported media, -list_profiles: Writing. (line 177)
* Drive, reduce activity, -calm_drive: Loading. (line 326) * Drive, reduce activity, -calm_drive: Loading. (line 332)
* Drive, report SCSI commands, -scsi_log: Scripting. (line 143) * Drive, report SCSI commands, -scsi_log: Scripting. (line 143)
* Drive, write and eject, -commit_eject: Writing. (line 53) * Drive, write and eject, -commit_eject: Writing. (line 53)
* Drive, _definition: Drives. (line 6) * Drive, _definition: Drives. (line 6)
@ -5597,7 +5606,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Examples: Examples. (line 6) * Examples: Examples. (line 6)
* extattr, _definition: Extras. (line 66) * extattr, _definition: Extras. (line 66)
* File content, copy, -concat: Restore. (line 118) * File content, copy, -concat: Restore. (line 118)
* File names, curb length, -file_name_limit: Loading. (line 266) * File names, curb length, -file_name_limit: Loading. (line 272)
* File names, if neither Rock Ridge nor Joliet: Loading. (line 234) * File names, if neither Rock Ridge nor Joliet: Loading. (line 234)
* Filter, apply to file tree, -set_filter_r: Filter. (line 84) * Filter, apply to file tree, -set_filter_r: Filter. (line 84)
* Filter, apply to file, -set_filter: Filter. (line 58) * Filter, apply to file, -set_filter: Filter. (line 58)
@ -5621,7 +5630,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* HFS+ serial number: Bootable. (line 406) * HFS+ serial number: Bootable. (line 406)
* hidden, set in ISO image, -hide: Manip. (line 177) * hidden, set in ISO image, -hide: Manip. (line 177)
* HP-PA boot sector, production: Bootable. (line 381) * HP-PA boot sector, production: Bootable. (line 381)
* Image reading, cache size, -data_cache_size: Loading. (line 352) * Image reading, cache size, -data_cache_size: Loading. (line 358)
* Image, demand volume ID, -assert_volid: Loading. (line 113) * Image, demand volume ID, -assert_volid: Loading. (line 113)
* Image, discard pending changes, -rollback: Writing. (line 9) * Image, discard pending changes, -rollback: Writing. (line 9)
* Image, filesystem to load, -read_fs: Loading. (line 104) * Image, filesystem to load, -read_fs: Loading. (line 104)
@ -5673,6 +5682,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Jigdo Template Extraction, -jigdo: Jigdo. (line 33) * Jigdo Template Extraction, -jigdo: Jigdo. (line 33)
* Jigdo Template Extraction, _definition: Jigdo. (line 6) * Jigdo Template Extraction, _definition: Jigdo. (line 6)
* LBA, _definition: Drives. (line 17) * LBA, _definition: Drives. (line 17)
* libisofs, fixed "now" time: Loading. (line 246)
* Linux device type, -scsi_dev_family: AqDrive. (line 43) * Linux device type, -scsi_dev_family: AqDrive. (line 43)
* List delimiter, _definition: Processing. (line 9) * List delimiter, _definition: Processing. (line 9)
* Local Character Set, _definition: Charset. (line 11) * Local Character Set, _definition: Charset. (line 11)
@ -5783,7 +5793,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* SUN SPARC boot images, activation: Bootable. (line 450) * SUN SPARC boot images, activation: Bootable. (line 450)
* Symbolic link, create, -lns: Insert. (line 181) * Symbolic link, create, -lns: Insert. (line 181)
* System area, _definition: Bootable. (line 200) * System area, _definition: Bootable. (line 200)
* Table-of-content, search sessions, -rom_toc_scan: Loading. (line 298) * Table-of-content, search sessions, -rom_toc_scan: Loading. (line 304)
* Table-of-content, show, -toc: Inquiry. (line 27) * Table-of-content, show, -toc: Inquiry. (line 27)
* Timestamps, set in ISO image, -alter_date: Manip. (line 139) * Timestamps, set in ISO image, -alter_date: Manip. (line 139)
* Timestamps, set in ISO image, -alter_date_r: Manip. (line 174) * Timestamps, set in ISO image, -alter_date_r: Manip. (line 174)
@ -5841,48 +5851,48 @@ Node: Commands25598
Node: ArgSort27275 Node: ArgSort27275
Node: AqDrive28769 Node: AqDrive28769
Node: Loading32883 Node: Loading32883
Node: Insert54150 Node: Insert54507
Node: SetInsert65653 Node: SetInsert66010
Node: Manip75085 Node: Manip75442
Node: CmdFind85185 Node: CmdFind85542
Node: Filter104114 Node: Filter104471
Node: Writing108736 Node: Writing109093
Node: SetWrite118892 Node: SetWrite119249
Node: Bootable143651 Node: Bootable144008
Node: Jigdo170608 Node: Jigdo170965
Node: Charset174867 Node: Charset175224
Node: Exception178196 Node: Exception178553
Node: DialogCtl184325 Node: DialogCtl184682
Node: Inquiry186927 Node: Inquiry187284
Node: Navigate195811 Node: Navigate196168
Node: Verify204268 Node: Verify204625
Node: Restore214739 Node: Restore215096
Node: Emulation223352 Node: Emulation223709
Node: Scripting233811 Node: Scripting234168
Node: Frontend241594 Node: Frontend241951
Node: Examples251220 Node: Examples251577
Node: ExDevices252398 Node: ExDevices252755
Node: ExCreate253059 Node: ExCreate253416
Node: ExDialog254359 Node: ExDialog254716
Node: ExGrowing255630 Node: ExGrowing255987
Node: ExModifying256439 Node: ExModifying256796
Node: ExBootable256949 Node: ExBootable257306
Node: ExCharset257504 Node: ExCharset257861
Node: ExPseudo258400 Node: ExPseudo258757
Node: ExCdrecord259327 Node: ExCdrecord259684
Node: ExMkisofs259647 Node: ExMkisofs260004
Node: ExGrowisofs261545 Node: ExGrowisofs261902
Node: ExException262699 Node: ExException263056
Node: ExTime263157 Node: ExTime263514
Node: ExIncBackup263615 Node: ExIncBackup263972
Node: ExRestore267641 Node: ExRestore267998
Node: ExRecovery268587 Node: ExRecovery268944
Node: Files269159 Node: Files269516
Node: Environ270493 Node: Environ270850
Node: Seealso271202 Node: Seealso271598
Node: Bugreport271919 Node: Bugreport272315
Node: Legal272510 Node: Legal272906
Node: CommandIdx273522 Node: CommandIdx273918
Node: ConceptIdx290856 Node: ConceptIdx291388
 
End Tag Table End Tag Table

15
xorriso/xorriso.texi
View File

@ -50,7 +50,7 @@
@c man .\" First parameter, NAME, should be all caps @c man .\" First parameter, NAME, should be all caps
@c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
@c man .\" other parameters are allowed: see man(7), man(1) @c man .\" other parameters are allowed: see man(7), man(1)
@c man .TH XORRISO 1 "Version 1.5.1, Feb 16, 2019" @c man .TH XORRISO 1 "Version 1.5.1, Apr 15, 2019"
@c man .\" Please adjust this date whenever revising the manpage. @c man .\" Please adjust this date whenever revising the manpage.
@c man .\" @c man .\"
@c man .\" Some roff macros, for reference: @c man .\" Some roff macros, for reference:
@ -1269,6 +1269,16 @@ lowercase letters. This is compatible to default GNU/Linux mount behavior.
Mode "uppercase" is like "stripped" but maps lowercase letters to uppercase, Mode "uppercase" is like "stripped" but maps lowercase letters to uppercase,
if any occur despite the prescriptions of ECMA-119. if any occur despite the prescriptions of ECMA-119.
@c man .TP @c man .TP
@item -iso_nowtime "dynamic"|timestring
@kindex -iso_nowtime fixed "now" time for ISO 9660 objects
@cindex libisofs, fixed "now" time
Choose whether to use the current time ("dynamic") or a fixed time point
for timestamps of ISO 9660 nodes without a disk source file and as default
for superblock timestamps.
@*
If a timestring is given, then it is used for such timestamps. For the formats
of time strings see command @strong{-alter_date}.
@c man .TP
@item -disk_dev_ino "on"|"ino_only"|"off" @item -disk_dev_ino "on"|"ino_only"|"off"
@kindex -disk_dev_ino fast incremental backup @kindex -disk_dev_ino fast incremental backup
@cindex Backup, enable fast incremental, -disk_dev_ino @cindex Backup, enable fast incremental, -disk_dev_ino
@ -7149,7 +7159,8 @@ It is supposed to be either undefined or to contain a decimal number
which tells the seconds since january 1st 1970. If it contains a number, which tells the seconds since january 1st 1970. If it contains a number,
then it is used as time value to set the default of then it is used as time value to set the default of
-volume date "uuid", sets -boot_image "any" "gpt_disk_guid=" to -volume date "uuid", sets -boot_image "any" "gpt_disk_guid=" to
"volume_date_uuid", and -volume_date "all_file_dates" to "set_to_mtime", "volume_date_uuid", -volume_date "all_file_dates" to "set_to_mtime",
and -iso_nowtime to "=$SOURCE_DATE_EPOCH".
@* @*
Startup files and program options can override the effect of SOURCE_DATE_EPOCH. Startup files and program options can override the effect of SOURCE_DATE_EPOCH.
@* @*

6
xorriso/xorriso_private.h
View File

@ -554,6 +554,12 @@ struct XorrisO { /* the global context of xorriso */
*/ */
char all_file_dates[80]; char all_file_dates[80];
/* Timestamp for ISO files which have no origin file on disk and thus
normally get time(NULL) as timestamps
*/
int do_override_now_time;
time_t now_time_override;
#ifdef Xorriso_with_libjtE #ifdef Xorriso_with_libjtE
/* Parameters and state of Jigdo Template Export environment */ /* Parameters and state of Jigdo Template Export environment */
struct libjte_env *libjte_handle; struct libjte_env *libjte_handle;

2
xorriso/xorriso_timestamp.h
View File

@ -1 +1 @@
#define Xorriso_timestamP "2019.04.08.115541" #define Xorriso_timestamP "2019.04.18.092737"

2
xorriso/xorrisoburn.h
View File

@ -661,5 +661,7 @@ int Xorriso_format_guid(struct XorrisO *xorriso, uint8_t guid[16], char *line,
int Xorriso_make_guid(struct XorrisO *xorriso, char *line, int flag); int Xorriso_make_guid(struct XorrisO *xorriso, char *line, int flag);
int Xorriso_set_libisofs_now(struct XorrisO *xorriso, int flag);
#endif /* Xorrisoburn_includeD */ #endif /* Xorrisoburn_includeD */

4
xorriso/xorrisofs.1
View File

@ -9,7 +9,7 @@
.\" First parameter, NAME, should be all caps .\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1) .\" other parameters are allowed: see man(7), man(1)
.TH XORRISOFS 1 "Version 1.5.1, Feb 16, 2019" .TH XORRISOFS 1 "Version 1.5.1, Apr 15, 2019"
.\" Please adjust this date whenever revising the manpage. .\" Please adjust this date whenever revising the manpage.
.\" .\"
.\" Some roff macros, for reference: .\" Some roff macros, for reference:
@ -2133,6 +2133,8 @@ then it is used as time value to set the default of
\-\-modification\-date=. \-\-modification\-date=.
\-\-gpt_disk_guid defaults to "modification\-date". \-\-gpt_disk_guid defaults to "modification\-date".
The default of \-\-set_all_file_dates is then "set_to_mtime". The default of \-\-set_all_file_dates is then "set_to_mtime".
Further the "now" time for ISO nodes without disk source is then set to
the SOURCE_DATE_EPOCH value.
.br .br
Startup files and program options can override the effect of SOURCE_DATE_EPOCH. Startup files and program options can override the effect of SOURCE_DATE_EPOCH.
.SS .SS

14
xorriso/xorrisofs.info
View File

@ -1865,7 +1865,9 @@ is supposed to be either undefined or to contain a decimal number which
tells the seconds since january 1st 1970. If it contains a number, then tells the seconds since january 1st 1970. If it contains a number, then
it is used as time value to set the default of --modification-date=. it is used as time value to set the default of --modification-date=.
--gpt_disk_guid defaults to "modification-date". The default of --gpt_disk_guid defaults to "modification-date". The default of
--set_all_file_dates is then "set_to_mtime". --set_all_file_dates is then "set_to_mtime". Further the "now" time for
ISO nodes without disk source is then set to the SOURCE_DATE_EPOCH
value.
Startup files and program options can override the effect of Startup files and program options can override the effect of
SOURCE_DATE_EPOCH. SOURCE_DATE_EPOCH.
@ -2427,10 +2429,10 @@ Node: ExIncBckAcc78902
Node: ExBootable80607 Node: ExBootable80607
Node: Files84789 Node: Files84789
Node: Environ85884 Node: Environ85884
Node: Seealso86655 Node: Seealso86757
Node: Bugreport87306 Node: Bugreport87408
Node: Legal87899 Node: Legal88001
Node: CommandIdx88796 Node: CommandIdx88898
Node: ConceptIdx104663 Node: ConceptIdx104765
 
End Tag Table End Tag Table

4
xorriso/xorrisofs.texi
View File

@ -50,7 +50,7 @@
@c man .\" First parameter, NAME, should be all caps @c man .\" First parameter, NAME, should be all caps
@c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
@c man .\" other parameters are allowed: see man(7), man(1) @c man .\" other parameters are allowed: see man(7), man(1)
@c man .TH XORRISOFS 1 "Version 1.5.1, Feb 16, 2019" @c man .TH XORRISOFS 1 "Version 1.5.1, Apr 15, 2019"
@c man .\" Please adjust this date whenever revising the manpage. @c man .\" Please adjust this date whenever revising the manpage.
@c man .\" @c man .\"
@c man .\" Some roff macros, for reference: @c man .\" Some roff macros, for reference:
@ -2754,6 +2754,8 @@ then it is used as time value to set the default of
@minus{}@minus{}modification-date=. @minus{}@minus{}modification-date=.
@minus{}@minus{}gpt_disk_guid defaults to "modification-date". @minus{}@minus{}gpt_disk_guid defaults to "modification-date".
The default of @minus{}@minus{}set_all_file_dates is then "set_to_mtime". The default of @minus{}@minus{}set_all_file_dates is then "set_to_mtime".
Further the "now" time for ISO nodes without disk source is then set to
the SOURCE_DATE_EPOCH value.
@* @*
Startup files and program options can override the effect of SOURCE_DATE_EPOCH. Startup files and program options can override the effect of SOURCE_DATE_EPOCH.
@c man .SS @c man .SS