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New -as mkisofs options -long-rr-time, -no-long-rr-time, -short-rr-time

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This commit is contained in:
Thomas Schmitt
2025-06-24 19:13:09 +02:00
parent 433d4be78a
commit b333b18337
5 changed files with 139 additions and 66 deletions
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12
xorriso/emulators.c
View File

@ -1,7 +1,7 @@
/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2024 Thomas Schmitt, <scdbackup@gmx.net>
Copyright 2007-2025 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
@ -964,6 +964,9 @@ int Xorriso_genisofs_help(struct XorrisO *xorriso, int flag)
" Disable deep directory relocation (violates ISO9660)",
" -hide-rr-moved Relocate deep directories to /.rr_moved",
" -rr_reloc_dir NAME Set deep directory relocation target in root",
" -long-rr-time Use long Rock Ridge time format",
" -short-rr-time Enable use of short Rock Ridge time format",
" -no-long-rr-time Enable use of short Rock Ridge time format",
" -uid uid Make the owner of all files this uid.",
" -gid gid Make the group owner of all files this gid.",
" -o FILE, -output FILE Set output file name",
@ -2570,6 +2573,13 @@ rr_reloc_dir:;
goto problem_handler_2;
Xorriso_relax_compliance(xorriso, "deep_paths_off:long_paths_off", 0);
} else if(strcmp(argpt, "-long-rr-time") == 0) {
Xorriso_relax_compliance(xorriso, "rrip_tf_long", 0);
} else if(strcmp(argpt, "-no-long-rr-time") == 0 ||
strcmp(argpt, "-short-rr-time") == 0) {
Xorriso_relax_compliance(xorriso, "rrip_tf_short", 0);
} else if(strcmp(argpt, "-log-file") == 0 ||
strcmp(argpt, "-file_name_limit") == 0) {
i+= 1;

2
xorriso/xorriso_timestamp.h
View File

@ -1 +1 @@
#define Xorriso_timestamP "2025.06.24.170955"
#define Xorriso_timestamP "2025.06.24.171249"

19
xorriso/xorrisofs.1
View File

@ -9,7 +9,7 @@
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH XORRISOFS 1 "Version 1.5.7, Jun 10, 2025"
.TH XORRISOFS 1 "Version 1.5.7, Jun 24, 2025"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -676,6 +676,23 @@ This option has no effect if option \-D is present.
\fB\-hide-rr-moved\fR
Alias of \-rr_reloc_dir "/.rr_moved"
.TP
\fB\-long-rr-time\fR
Force use of the long form of RockRidge timestamps.
This form is not understood by Linux kernels older than 6.16, but can represent
times after the end of year 2155.
.br
Without this option xorriso will use this form only with individual files
or directories of which the atime, ctime, or mtime is after 01 Jan 2150 UTC.
(The six years up to 2156 may serve as last opportunity to enhance readers
after libisofs was changed to continue using the short form.)
.TP
\fB\-short-rr-time\fR
Re\-enable the default behavior of using the long form of RockRidge timestamps
only for files with timestamps after 01 Jan 2150 UTC.
.TP
\fB\-no-long-rr-time\fR
Alias of \-short\-rr\-time.
.TP
\fB--for_backup\fR
Enable all options which improve backup fidelity:
.br

147
xorriso/xorrisofs.info
View File

@ -616,6 +616,20 @@ File: xorrisofs.info, Node: SetExtras, Next: SetHide, Prev: SetCompl, Up: Op
This option has no effect if option -D is present.
-hide-rr-moved
Alias of -rr_reloc_dir "/.rr_moved"
-long-rr-time
Force use of the long form of RockRidge timestamps. This form is
not understood by Linux kernels older than 6.16, but can represent
times after the end of year 2155.
Without this option xorriso will use this form only with individual
files or directories of which the atime, ctime, or mtime is after
01 Jan 2150 UTC. (The six years up to 2156 may serve as last
opportunity to enhance readers after libisofs was changed to
continue using the short form.)
-short-rr-time
Re-enable the default behavior of using the long form of RockRidge
timestamps only for files with timestamps after 01 Jan 2150 UTC.
-no-long-rr-time
Alias of -short-rr-time.
--for_backup
Enable all options which improve backup fidelity:
--acl, --xattr-any, --md5, --hardlinks, --projid, and possibly
@ -2140,13 +2154,13 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
[index]
* Menu:
* --acl Recording of ACLs: SetExtras. (line 107)
* --acl Recording of ACLs: SetExtras. (line 121)
* --application_use set Application Use field: ImageId. (line 79)
* --boot-catalog-hide Hide El Torito boot catalog: Bootable. (line 123)
* --efi-boot El Torito EFI boot image: Bootable. (line 59)
* --embedded-boot Fill System Area e.g. by MBR: SystemArea. (line 79)
* --emul-toc enable table-of-content emulation: SetProduct. (line 33)
* --for_backup Enable backup fidelity: SetExtras. (line 92)
* --for_backup Enable backup fidelity: SetExtras. (line 106)
* --gpt-iso-bootable Set Legacy BIOS bootable flag: SystemArea.
(line 159)
* --gpt-iso-not-ro Do not set Read-only flag: SystemArea. (line 164)
@ -2154,11 +2168,11 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
* --grub2-boot-info Patch El Torito boot image: Bootable. (line 111)
* --grub2-mbr Install modern GRUB2 MBR: SystemArea. (line 81)
* --grub2-sparc-core SUN SPARC core file: SystemArea. (line 352)
* --hardlinks Recording of hardlink relations: SetExtras. (line 146)
* --lfa_flags Recording of Linux file attributes: SetExtras. (line 126)
* --hardlinks Recording of hardlink relations: SetExtras. (line 160)
* --lfa_flags Recording of Linux file attributes: SetExtras. (line 140)
* --mbr-force-bootable Enforce MBR bootable/active flag: SystemArea.
(line 148)
* --md5 Recording of MD5 checksums: SetExtras. (line 138)
* --md5 Recording of MD5 checksums: SetExtras. (line 152)
* --modification-date set ISO image timestamps: ImageId. (line 70)
* --no-emul-toc no table-of-content emulation: SetProduct. (line 41)
* --norock disable Rock Ridge production: SetExtras. (line 28)
@ -2170,12 +2184,12 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
* --old-root-no-ino disable disk ino with -old-root: SetInsert.
(line 103)
* --old-root-no-md5 disable MD5 with -old-root: SetInsert. (line 121)
* --projid Recording of XFS-style project ids: SetExtras. (line 135)
* --projid Recording of XFS-style project ids: SetExtras. (line 149)
* --protective-msdos-label Patch System Area partition table: SystemArea.
(line 143)
* --quoted_path_list read pathspecs from disk file: SetInsert.
(line 12)
* --scdbackup_tag Recording of MD5 checksum: SetExtras. (line 154)
* --scdbackup_tag Recording of MD5 checksum: SetExtras. (line 168)
* --set_all_file_dates set all file timestamps: SetExtras. (line 35)
* --sort-weight set block address sorting weight: SetProduct. (line 45)
* --sort-weight-list set block address sorting weight: SetProduct.
@ -2184,8 +2198,8 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
(line 76)
* --stdio_sync control forced output to disk files: SetProduct.
(line 23)
* --xattr Recording of any xattr: SetExtras. (line 120)
* --xattr Recording of user xattr: SetExtras. (line 113)
* --xattr Recording of any xattr: SetExtras. (line 134)
* --xattr Recording of user xattr: SetExtras. (line 127)
* --zisofs-version-2 enable recognition of zisofs2 files: SetInsert.
(line 65)
* --zisofs2-susp-z2 produce Z2 for version 2 instead of ZF: SetInsert.
@ -2255,15 +2269,15 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
(line 44)
* -hard-disk-boot El Torito boot image emulation: Bootable. (line 85)
* -help list supported options: Miscellaneous. (line 36)
* -hfs-bless HFS+ blessing ppc_bootdir: SetExtras. (line 237)
* -hfs-bless-by HFS+ blessing: SetExtras. (line 227)
* -hfsplus enable production of HFS+ partition: SetExtras. (line 180)
* -hfsplus-block-size set APM block size: SetExtras. (line 217)
* -hfs-bless HFS+ blessing ppc_bootdir: SetExtras. (line 251)
* -hfs-bless-by HFS+ blessing: SetExtras. (line 241)
* -hfsplus enable production of HFS+ partition: SetExtras. (line 194)
* -hfsplus-block-size set APM block size: SetExtras. (line 231)
* -hfsplus-block-size set HFS+ allocation block size: SetExtras.
(line 213)
(line 227)
* -hfsplus-file-creator-type HFS+ creator-type attribute: SetExtras.
(line 224)
* -hfsplus-serial-no set HFS+ serial number: SetExtras. (line 209)
(line 238)
* -hfsplus-serial-no set HFS+ serial number: SetExtras. (line 223)
* -hide keep matching files invisible in ISO tree: SetHide. (line 8)
* -hide-hfsplus keep matching files invisible in HFS+ tree: SetHide.
(line 25)
@ -2294,7 +2308,7 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
* -isohybrid-mbr Install ISOLINUX isohybrid MBR: SystemArea. (line 87)
* -iso_mbr_part_type Set type of ISO MBR partition: SystemArea.
(line 129)
* -J enable production of Joliet directory tree: SetExtras. (line 163)
* -J enable production of Joliet directory tree: SetExtras. (line 177)
* -jigdo-checksum-algorithm set data file checksum algorithm: Jigdo.
(line 42)
* -jigdo-exclude add exclusion pattern for checksum file: Jigdo.
@ -2310,11 +2324,12 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
* -jigdo-template-compress choose compression algorithm: Jigdo.
(line 83)
* -joliet enable production of Joliet directory tree: SetExtras.
(line 167)
* -joliet-long allow longer Joliet names: SetExtras. (line 169)
* -joliet-utf16 use UTF-16 with Joliet names: SetExtras. (line 175)
(line 181)
* -joliet-long allow longer Joliet names: SetExtras. (line 183)
* -joliet-utf16 use UTF-16 with Joliet names: SetExtras. (line 189)
* -l allow 31 characters in ISO file names: SetCompl. (line 57)
* -log-file redirect stderr messages: Miscellaneous. (line 48)
* -long-rr-time Force long Rock Ridge timestamps: SetExtras. (line 92)
* -m exclude disk files from inserting: SetInsert. (line 41)
* -M set path for loading existing ISO image: Loading. (line 11)
* -max-iso9660-filenames allow 37 characters in ISO file names: SetCompl.
@ -2324,6 +2339,7 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
* -mipsel-boot MIPS Little Endian boot image: SystemArea. (line 332)
* -N omit version number in ISO file names: SetCompl. (line 65)
* -no-emul-boot El Torito boot image emulation: Bootable. (line 88)
* -no-long-rr-time Enable Rock Ridge timestamps: SetExtras. (line 104)
* -no-pad do not add zeros to ISO tree: SetProduct. (line 101)
* -o set output file address: SetProduct. (line 8)
* -old-exclude exclude disk files from inserting: SetInsert. (line 52)
@ -2362,6 +2378,7 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
* -root redirect ISO root directory: SetInsert. (line 85)
* -rr_reloc_dir set deep directory relocation target: SetExtras.
(line 74)
* -short-rr-time Enable Rock Ridge timestamps: SetExtras. (line 101)
* -sparc-boot SUN SPARC boot images: SystemArea. (line 348)
* -sparc-label SUN Disk Label text: SystemArea. (line 350)
* -sysid set System Id: ImageId. (line 43)
@ -2392,14 +2409,14 @@ File: xorrisofs.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Menu:
* Abstract File, set path, -abstract: ImageId. (line 57)
* ACL, record and load, --acl: SetExtras. (line 107)
* ACL, record and load, --acl: SetExtras. (line 121)
* APM, mark appended partitions, -appended_part_as_apm: SystemArea.
(line 265)
* APM, _definition: SystemArea. (line 16)
* Appended partitions, GPT: SystemArea. (line 238)
* Appended partitions, MBR: SystemArea. (line 215)
* Application Id, set, -A, -appid: ImageId. (line 34)
* Backup, enable fidelity, --for_backup: SetExtras. (line 92)
* Backup, enable fidelity, --for_backup: SetExtras. (line 106)
* Biblio File, set path, -biblio: ImageId. (line 62)
* Block address, set sorting weight, --sort-weight: SetProduct.
(line 45)
@ -2498,14 +2515,14 @@ File: xorrisofs.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* GPT, sparsely filled, -appended_gpt_with_gaps: SystemArea. (line 272)
* GPT, _definition: SystemArea. (line 13)
* Group, for all files, -gid: SetProduct. (line 83)
* HFS+, enables production: SetExtras. (line 180)
* HFS+, issue blessing ppc_bootdir, -hfs-bless: SetExtras. (line 237)
* HFS+, issue blessing, -hfs-bless-by: SetExtras. (line 227)
* HFS+, set allocation block size: SetExtras. (line 213)
* HFS+, set APM block size: SetExtras. (line 217)
* HFS+, enables production: SetExtras. (line 194)
* HFS+, issue blessing ppc_bootdir, -hfs-bless: SetExtras. (line 251)
* HFS+, issue blessing, -hfs-bless-by: SetExtras. (line 241)
* HFS+, set allocation block size: SetExtras. (line 227)
* HFS+, set APM block size: SetExtras. (line 231)
* HFS+, set creator and type of file, -hfsplus-file-creator-type: SetExtras.
(line 224)
* HFS+, set serial number: SetExtras. (line 209)
(line 238)
* HFS+, set serial number: SetExtras. (line 223)
* HFS+, _definition: Standards. (line 34)
* Hiding, by ISO RR path, -hide_iso_path: SetHide. (line 31)
* Hiding, from HFS+, -hide-hfsplus: SetHide. (line 25)
@ -2568,18 +2585,18 @@ File: xorrisofs.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Jigdo Template Extraction, -jigdo-template-compress: Jigdo. (line 83)
* Jigdo Template Extraction, -md5-list: Jigdo. (line 81)
* Jigdo Template Extraction, _definition: Jigdo. (line 6)
* Joliet, allows longer names, -joliet-long: SetExtras. (line 169)
* Joliet, enable, -J, -joliet: SetExtras. (line 163)
* Joliet, allows longer names, -joliet-long: SetExtras. (line 183)
* Joliet, enable, -J, -joliet: SetExtras. (line 177)
* Joliet, _definition: Standards. (line 21)
* Links, follow on disk, -f, -follow-links: SetInsert. (line 32)
* Links, record and load hard links, --hardlinks: SetExtras. (line 146)
* Links, record and load hard links, --hardlinks: SetExtras. (line 160)
* Linux file attributes, record and load, --lfa_flags: SetExtras.
(line 126)
(line 140)
* MBR, GPT, append partition, -append_partition: SystemArea. (line 208)
* MBR, sectors per head, -partition_sec_hd: SystemArea. (line 180)
* MBR, sectors per head, -partition_sec_hd <1>: SystemArea. (line 183)
* MBR, _definition: SystemArea. (line 9)
* MD5, record and load, --md5: SetExtras. (line 138)
* MD5, record and load, --md5: SetExtras. (line 152)
* Message output, increase frequency, -gui: Miscellaneous. (line 44)
* Message output, redirect stderr, -log-file: Miscellaneous. (line 48)
* Message output, suppress, -quiet: Miscellaneous. (line 40)
@ -2602,12 +2619,18 @@ File: xorrisofs.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Problems, reporting: Bugreport. (line 6)
* Program version, report, -version: Miscellaneous. (line 58)
* Publisher Id, set, -P, -publisher: ImageId. (line 28)
* Rock Ridge timestamps, enable short, -no-long-rr-time: SetExtras.
(line 104)
* Rock Ridge timestamps, enable short, -short-rr-time: SetExtras.
(line 101)
* Rock Ridge timestamps, force long, -long-rr-time: SetExtras.
(line 92)
* Rock Ridge, (enabled by default), -R, -rock: SetExtras. (line 8)
* Rock Ridge, altered owner and permission, -r, -rational-rock: SetExtras.
(line 16)
* Rock Ridge, disable production, --norock: SetExtras. (line 28)
* Rock Ridge, _definition: Standards. (line 14)
* scdbackup, record checksum tag, --scdbackup_tag: SetExtras. (line 154)
* scdbackup, record checksum tag, --scdbackup_tag: SetExtras. (line 168)
* Session, select path, -M, -prev-session, -dev: Loading. (line 11)
* Session, set load and write address, -C, -cdrecord-params: Loading.
(line 25)
@ -2616,14 +2639,14 @@ File: xorrisofs.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* System Id, set, -sysid: ImageId. (line 43)
* Table-of-content, emulation off, --no-emul-toc: SetProduct. (line 41)
* Table-of-content, emulation, --emul-toc: SetProduct. (line 33)
* UTF-16, for Joliet paths, -joliet-utf16: SetExtras. (line 175)
* UTF-16, for Joliet paths, -joliet-utf16: SetExtras. (line 189)
* Verbosity, high, -v, -verbose: Miscellaneous. (line 53)
* Volume Id, set, -V, -volid: ImageId. (line 13)
* Volume Set Id, set, -volset: ImageId. (line 25)
* xattr, record and load, --xattr: SetExtras. (line 113)
* xattr, record and load, --xattr-any: SetExtras. (line 120)
* xattr, record and load, --xattr: SetExtras. (line 127)
* xattr, record and load, --xattr-any: SetExtras. (line 134)
* XFS-style project ids, record and load, --projid: SetExtras.
(line 135)
(line 149)
* xorriso, mkisofs emulation: Xorriso. (line 6)
* xorriso, options: Options. (line 6)
* Z2 instead of ZF for version 2, -zisofs2-susp-z2: SetInsert.
@ -2649,28 +2672,28 @@ Node: SetInsert9693
Node: SetProduct15628
Node: SetCompl21200
Node: SetExtras23873
Node: SetHide36265
Node: ImageId38264
Node: Bootable42546
Node: SystemArea48979
Node: Charset70290
Node: Jigdo71315
Node: Miscellaneous76285
Node: Reproducible78885
Node: Examples81391
Node: ExSimple81885
Node: ExGraft82368
Node: ExMkisofs83668
Node: ExGrowisofs85476
Node: ExIncBackup86666
Node: ExIncBckAcc89842
Node: ExBootable91547
Node: Files95729
Node: Environ96824
Node: Seealso97242
Node: Bugreport97943
Node: Legal98536
Node: CommandIdx99433
Node: ConceptIdx116939
Node: SetHide36978
Node: ImageId38977
Node: Bootable43259
Node: SystemArea49692
Node: Charset71003
Node: Jigdo72028
Node: Miscellaneous76998
Node: Reproducible79598
Node: Examples82104
Node: ExSimple82598
Node: ExGraft83081
Node: ExMkisofs84381
Node: ExGrowisofs86189
Node: ExIncBackup87379
Node: ExIncBckAcc90555
Node: ExBootable92260
Node: Files96442
Node: Environ97537
Node: Seealso97955
Node: Bugreport98656
Node: Legal99249
Node: CommandIdx100146
Node: ConceptIdx117871

End Tag Table

25
xorriso/xorrisofs.texi
View File

@ -50,7 +50,7 @@
@c man .\" First parameter, NAME, should be all caps
@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 .TH XORRISOFS 1 "Version 1.5.7, Jun 10, 2025"
@c man .TH XORRISOFS 1 "Version 1.5.7, Jun 24, 2025"
@c man .\" Please adjust this date whenever revising the manpage.
@c man .\"
@c man .\" Some roff macros, for reference:
@ -941,6 +941,29 @@ This option has no effect if option -D is present.
@cindex Deep directories, relocation target, -hide-rr-moved
Alias of -rr_reloc_dir "/.rr_moved"
@c man .TP
@item -long-rr-time
@kindex -long-rr-time Force long Rock Ridge timestamps
@cindex Rock Ridge timestamps, force long, -long-rr-time
Force use of the long form of RockRidge timestamps.
This form is not understood by Linux kernels older than 6.16, but can represent
times after the end of year 2155.
@*
Without this option xorriso will use this form only with individual files
or directories of which the atime, ctime, or mtime is after 01 Jan 2150 UTC.
(The six years up to 2156 may serve as last opportunity to enhance readers
after libisofs was changed to continue using the short form.)
@c man .TP
@item -short-rr-time
@kindex -short-rr-time Enable Rock Ridge timestamps
@cindex Rock Ridge timestamps, enable short, -short-rr-time
Re-enable the default behavior of using the long form of RockRidge timestamps
only for files with timestamps after 01 Jan 2150 UTC.
@c man .TP
@item -no-long-rr-time
@kindex -no-long-rr-time Enable Rock Ridge timestamps
@cindex Rock Ridge timestamps, enable short, -no-long-rr-time
Alias of -short-rr-time.
@c man .TP
@item @minus{}@minus{}for_backup
@kindex @minus{}@minus{}for_backup Enable backup fidelity
@cindex Backup, enable fidelity, @minus{}@minus{}for_backup