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New -as mkisofs option --xattr-any

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This commit is contained in:
Thomas Schmitt 2017-10-23 12:12:12 +02:00
parent cbc5dbf496
commit 761ff8fc06
5 changed files with 118 additions and 64 deletions
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6
xorriso/emulators.c
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@ -617,7 +617,7 @@ int Xorriso_genisofs_count_args(struct XorrisO *xorriso, int argc, char **argv,
"-omit-version-number", "-rational-rock", "-rock", "-translation-table",
"-untranslated-filenames", "-verbose", "-version", "-g", "-h",
"-no-mac-files", "-chrp-boot",
"--hardlinks", "--acl", "--xattr", "--md5", "--for_backup",
"--hardlinks", "--acl", "--xattr", "--xattr-any", "--md5", "--for_backup",
"--protective-msdos-label", "--boot-catalog-hide", "--no-emul-toc",
"--emul-toc", "-disallow_dir_id_ext", "--old-empty",
"--old-root-no-md5", "--old-root-devno", "--old-root-no-ino",
@ -830,6 +830,7 @@ int Xorriso_genisofs_help(struct XorrisO *xorriso, int flag)
" --hardlinks Record eventual hard link relations of files",
" --acl Record eventual ACLs of files",
" --xattr Record eventual user space xattr of files",
" --xattr-any Record xattr of any namespace, not only user.",
" --md5 Compute and record MD5 checksums of data files",
" --scdbackup_tag PATH NAME With --md5 record a scdbackup checksum tag",
" --for_backup Use all options which improve backup fidelity",
@ -1552,6 +1553,8 @@ int Xorriso_genisofs(struct XorrisO *xorriso, char *whom,
Xorriso_option_acl(xorriso, "on", 0);
} else if(strcmp(argpt, "--xattr")==0) {
Xorriso_option_xattr(xorriso, "on", 0);
} else if(strcmp(argpt, "--xattr-any")==0) {
Xorriso_option_xattr(xorriso, "any", 0);
} else if(strcmp(argpt, "--md5")==0) {
Xorriso_option_md5(xorriso, "on", 0);
} else if(strcmp(argpt, "--scdbackup_tag")==0) {
@ -1982,6 +1985,7 @@ not_enough_args:;
} else if(strcmp(argpt, "--hardlinks")==0 ||
strcmp(argpt, "--acl")==0 ||
strcmp(argpt, "--xattr")==0 ||
strcmp(argpt, "--xattr-any")==0 ||
strcmp(argpt, "--md5")==0 ||
strcmp(argpt, "--for_backup")==0) {
/* was already handled in first argument scan */;

2
xorriso/xorriso_timestamp.h
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@ -1 +1 @@
#define Xorriso_timestamP "2017.10.23.100749"
#define Xorriso_timestamP "2017.10.23.101135"

22
xorriso/xorrisofs.1
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@ -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 1.4.9, Sep 16, 2017"
.TH XORRISOFS 1 "Version 1.4.9, Oct 10, 2017"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -630,9 +630,19 @@ This option has no effect if option \-D is present.
Alias of \-rr_reloc_dir "/.rr_moved"
.TP
\fB--for_backup\fR
Enable options which improve backup fidelity:
\-\-acl, \-\-xattr, \-\-md5,
Enable all options which improve backup fidelity:
.br
\-\-acl, \-\-xattr\-any, \-\-md5,
\-\-hardlinks.
.br
If you later restore a backup with xattr from non\-user namespaces, then make
sure that the target operating system and filesystem know what these attributes
mean. Possibly you will need administrator privileges to record or restore
such attributes. At recording time, xorriso will try to tolerate missing
privileges and just record what is readable.
.br
Option \-xattr after option \-for_backup excludes non\-user attributes
from being recorded.
.TP
\fB--acl\fR
.br
@ -649,6 +659,12 @@ man getextattr and man 9 extattr, respectively).
They will not be in effect with mounted ISO images. But xorriso can
restore them on the same systems when extracting files from the ISO image.
.TP
\fB--xattr-any\fR
.br
Enable recording and loading of GNU/Linux or FreeBSD extended attributes in
all namespaces. This might need adminstrator privileges, even if the owner
of the disk file tries to read the attributes.
.TP
\fB--md5\fR
.br
Enable recording of MD5 checksums for the overall ISO image and for each

126
xorriso/xorrisofs.info
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@ -580,8 +580,16 @@ File: xorrisofs.info, Node: SetExtras, Next: SetHide, Prev: SetCompl, Up: Op
-hide-rr-moved
Alias of -rr_reloc_dir "/.rr_moved"
--for_backup
Enable options which improve backup fidelity: --acl, --xattr,
--md5, --hardlinks.
Enable all options which improve backup fidelity:
--acl, --xattr-any, --md5, --hardlinks.
If you later restore a backup with xattr from non-user namespaces,
then make sure that the target operating system and filesystem know
what these attributes mean. Possibly you will need administrator
privileges to record or restore such attributes. At recording
time, xorriso will try to tolerate missing privileges and just
record what is readable.
Option -xattr after option -for_backup excludes non-user attributes
from being recorded.
--acl
Enable recording and loading of ACLs from GNU/Linux or FreeBSD (see
@ -595,6 +603,12 @@ File: xorrisofs.info, Node: SetExtras, Next: SetHide, Prev: SetCompl, Up: Op
getextattr and man 9 extattr, respectively). They will not be in
effect with mounted ISO images. But xorriso can restore them on
the same systems when extracting files from the ISO image.
--xattr-any
Enable recording and loading of GNU/Linux or FreeBSD extended
attributes in all namespaces. This might need adminstrator
privileges, even if the owner of the disk file tries to read the
attributes.
--md5
Enable recording of MD5 checksums for the overall ISO image and for
@ -1907,7 +1921,7 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
[index]
* Menu:
* --acl Recording of ACLs: SetExtras. (line 95)
* --acl Recording of ACLs: SetExtras. (line 103)
* --application_use set Application Use field: ImageId. (line 79)
* --boot-catalog-hide Hide El Torito boot catalog: Bootable. (line 121)
* --efi-boot El Torito EFI boot image: Bootable. (line 59)
@ -1918,10 +1932,10 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
* --grub2-boot-info Patch El Torito boot image: Bootable. (line 109)
* --grub2-mbr Install modern GRUB2 MBR: SystemArea. (line 81)
* --grub2-sparc-core SUN SPARC core file: SystemArea. (line 286)
* --hardlinks Recording of hardlink relations: SetExtras. (line 116)
* --hardlinks Recording of hardlink relations: SetExtras. (line 130)
* --mbr-force-bootable Enforce MBR bootable/active flag: SystemArea.
(line 139)
* --md5 Recording of MD5 checksums: SetExtras. (line 108)
* --md5 Recording of MD5 checksums: SetExtras. (line 122)
* --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)
@ -1937,7 +1951,7 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
(line 135)
* --quoted_path_list read pathspecs from disk file: SetInsert.
(line 12)
* --scdbackup_tag Recording of MD5 checksum: SetExtras. (line 124)
* --scdbackup_tag Recording of MD5 checksum: SetExtras. (line 138)
* --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.
@ -1946,7 +1960,8 @@ 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 xattr: SetExtras. (line 101)
* --xattr Recording of any xattr: SetExtras. (line 116)
* --xattr Recording of user xattr: SetExtras. (line 109)
* -A set Application Id: ImageId. (line 34)
* -abstract set Abstract File path: ImageId. (line 57)
* -allow-lowercase lowercase in ISO file names: SetCompl. (line 42)
@ -2005,15 +2020,15 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
(line 29)
* -hard-disk-boot El Torito boot image emulation: Bootable. (line 83)
* -help list supported options: Miscellaneous. (line 21)
* -hfs-bless HFS+ blessing ppc_bootdir: SetExtras. (line 201)
* -hfs-bless-by HFS+ blessing: SetExtras. (line 191)
* -hfsplus enable production of HFS+ partition: SetExtras. (line 150)
* -hfsplus-block-size set APM block size: SetExtras. (line 181)
* -hfs-bless HFS+ blessing ppc_bootdir: SetExtras. (line 215)
* -hfs-bless-by HFS+ blessing: SetExtras. (line 205)
* -hfsplus enable production of HFS+ partition: SetExtras. (line 164)
* -hfsplus-block-size set APM block size: SetExtras. (line 195)
* -hfsplus-block-size set HFS+ allocation block size: SetExtras.
(line 177)
(line 191)
* -hfsplus-file-creator-type HFS+ creator-type attribute: SetExtras.
(line 188)
* -hfsplus-serial-no set HFS+ serial number: SetExtras. (line 173)
(line 202)
* -hfsplus-serial-no set HFS+ serial number: SetExtras. (line 187)
* -hide keep matching files invisible in ISO tree: SetHide. (line 8)
* -hide-hfsplus keep matching files invisible in HFS+ tree: SetHide.
(line 25)
@ -2043,7 +2058,7 @@ 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 127)
* -J enable production of Joliet directory tree: SetExtras. (line 133)
* -J enable production of Joliet directory tree: SetExtras. (line 147)
* -jigdo-exclude add exclusion pattern for .md5: Jigdo. (line 55)
* -jigdo-force-md5 add check pattern for .md5: Jigdo. (line 49)
* -jigdo-jigdo set name of .jigdo file: Jigdo. (line 38)
@ -2053,9 +2068,9 @@ File: xorrisofs.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: T
* -jigdo-template-compress choose compression algorithm: Jigdo.
(line 69)
* -joliet enable production of Joliet directory tree: SetExtras.
(line 137)
* -joliet-long allow longer Joliet names: SetExtras. (line 139)
* -joliet-utf16 use UTF-16 with Joliet names: SetExtras. (line 145)
(line 151)
* -joliet-long allow longer Joliet names: SetExtras. (line 153)
* -joliet-utf16 use UTF-16 with Joliet names: SetExtras. (line 159)
* -l allow 31 characters in ISO file names: SetCompl. (line 56)
* -log-file redirect stderr messages: Miscellaneous. (line 33)
* -m exclude disk files from inserting: SetInsert. (line 31)
@ -2133,7 +2148,7 @@ 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 95)
* ACL, record and load, --acl: SetExtras. (line 103)
* APM, mark appended partitions, -appended_part_as_apm: SystemArea.
(line 215)
* APM, _definition: SystemArea. (line 16)
@ -2231,14 +2246,14 @@ File: xorrisofs.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* GPT, mark appended partitions, -appended_part_as_gpt: SystemArea.
(line 209)
* GPT, _definition: SystemArea. (line 13)
* HFS+, enables production: SetExtras. (line 150)
* HFS+, issue blessing ppc_bootdir, -hfs-bless: SetExtras. (line 201)
* HFS+, issue blessing, -hfs-bless-by: SetExtras. (line 191)
* HFS+, set allocation block size: SetExtras. (line 177)
* HFS+, set APM block size: SetExtras. (line 181)
* HFS+, enables production: SetExtras. (line 164)
* HFS+, issue blessing ppc_bootdir, -hfs-bless: SetExtras. (line 215)
* HFS+, issue blessing, -hfs-bless-by: SetExtras. (line 205)
* HFS+, set allocation block size: SetExtras. (line 191)
* HFS+, set APM block size: SetExtras. (line 195)
* HFS+, set creator and type of file, -hfsplus-file-creator-type: SetExtras.
(line 188)
* HFS+, set serial number: SetExtras. (line 173)
(line 202)
* HFS+, set serial number: SetExtras. (line 187)
* HFS+, _definition: Standards. (line 32)
* Hiding, from HFS+, -hide-hfsplus: SetHide. (line 25)
* Hiding, from HFS+, -hide-hfsplus-list: SetHide. (line 28)
@ -2295,16 +2310,16 @@ File: xorrisofs.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Jigdo Template Extraction, -jigdo-template-compress: Jigdo. (line 69)
* Jigdo Template Extraction, -md5-list: Jigdo. (line 67)
* Jigdo Template Extraction, _definition: Jigdo. (line 6)
* Joliet, allows longer names, -joliet-long: SetExtras. (line 139)
* Joliet, enable, -J, -joliet: SetExtras. (line 133)
* Joliet, allows longer names, -joliet-long: SetExtras. (line 153)
* Joliet, enable, -J, -joliet: SetExtras. (line 147)
* Joliet, _definition: Standards. (line 21)
* Links, follow on disk, -f, -follow-links: SetInsert. (line 22)
* Links, record and load hard links, --hardlinks: SetExtras. (line 116)
* Links, record and load hard links, --hardlinks: SetExtras. (line 130)
* MBR, GPT, append partition, -append_partition: SystemArea. (line 189)
* MBR, sectors per head, -partition_sec_hd: SystemArea. (line 161)
* MBR, sectors per head, -partition_sec_hd <1>: SystemArea. (line 164)
* MBR, _definition: SystemArea. (line 9)
* MD5, record and load, --md5: SetExtras. (line 108)
* MD5, record and load, --md5: SetExtras. (line 122)
* Message output, increase frequency, -gui: Miscellaneous. (line 29)
* Message output, redirect stderr, -log-file: Miscellaneous. (line 33)
* Message output, suppress, -quiet: Miscellaneous. (line 25)
@ -2330,7 +2345,7 @@ File: xorrisofs.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
(line 16)
* Rock Ridge, disable production, --norock: SetExtras. (line 28)
* Rock Ridge, _definition: Standards. (line 14)
* scdbackup, record checksum tag, --scdbackup_tag: SetExtras. (line 124)
* scdbackup, record checksum tag, --scdbackup_tag: SetExtras. (line 138)
* Session, select path, -M, -prev-session, -dev: Loading. (line 11)
* Session, set load and write address, -C, -cdrecord-params: Loading.
(line 25)
@ -2339,11 +2354,12 @@ 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 145)
* UTF-16, for Joliet paths, -joliet-utf16: SetExtras. (line 159)
* Verbosity, high, -v, -verbose: Miscellaneous. (line 38)
* Volume Id, set, -V, -volid: ImageId. (line 13)
* Volume Set Id, set, -volset: ImageId. (line 25)
* xattr, record and load, --xattr: SetExtras. (line 101)
* xattr, record and load, --xattr: SetExtras. (line 109)
* xattr, record and load, --xattr-any: SetExtras. (line 116)
* xorriso, mkisofs emulation: Xorriso. (line 6)
* xorriso, options: Options. (line 6)
* zisofs file, enable recognition, -z, -transparent-compression: SetInsert.
@ -2363,27 +2379,27 @@ Node: SetInsert9789
Node: SetProduct14198
Node: SetCompl19374
Node: SetExtras21966
Node: SetHide32539
Node: ImageId33843
Node: Bootable38125
Node: SystemArea44411
Node: Charset61777
Node: Jigdo62802
Node: Miscellaneous67079
Node: Examples68724
Node: ExSimple69218
Node: ExGraft69701
Node: ExMkisofs71001
Node: ExGrowisofs72267
Node: ExIncBackup73457
Node: ExIncBckAcc76618
Node: ExBootable78307
Node: Files82489
Node: Environ83584
Node: Seealso84355
Node: Bugreport85006
Node: Legal85599
Node: CommandIdx86496
Node: ConceptIdx102144
Node: SetHide33260
Node: ImageId34564
Node: Bootable38846
Node: SystemArea45132
Node: Charset62498
Node: Jigdo63523
Node: Miscellaneous67800
Node: Examples69445
Node: ExSimple69939
Node: ExGraft70422
Node: ExMkisofs71722
Node: ExGrowisofs72988
Node: ExIncBackup74178
Node: ExIncBckAcc77339
Node: ExBootable79028
Node: Files83210
Node: Environ84305
Node: Seealso85076
Node: Bugreport85727
Node: Legal86320
Node: CommandIdx87217
Node: ConceptIdx102938

End Tag Table

26
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 1.4.9, Sep 16, 2017"
@c man .TH XORRISOFS 1 "Version 1.4.9, Oct 10, 2017"
@c man .\" Please adjust this date whenever revising the manpage.
@c man .\"
@c man .\" Some roff macros, for reference:
@ -885,9 +885,19 @@ Alias of -rr_reloc_dir "/.rr_moved"
@item @minus{}@minus{}for_backup
@kindex @minus{}@minus{}for_backup Enable backup fidelity
@cindex Backup, enable fidelity, @minus{}@minus{}for_backup
Enable options which improve backup fidelity:
@minus{}@minus{}acl, @minus{}@minus{}xattr, @minus{}@minus{}md5,
Enable all options which improve backup fidelity:
@*
@minus{}@minus{}acl, @minus{}@minus{}xattr-any, @minus{}@minus{}md5,
@minus{}@minus{}hardlinks.
@*
If you later restore a backup with xattr from non-user namespaces, then make
sure that the target operating system and filesystem know what these attributes
mean. Possibly you will need administrator privileges to record or restore
such attributes. At recording time, xorriso will try to tolerate missing
privileges and just record what is readable.
@*
Option -xattr after option -for_backup excludes non-user attributes
from being recorded.
@c man .TP
@item @minus{}@minus{}acl
@kindex @minus{}@minus{}acl Recording of ACLs
@ -899,7 +909,7 @@ They will not be in effect with mounted ISO images. But xorriso can
restore them on the same systems when extracting files from the ISO image.
@c man .TP
@item @minus{}@minus{}xattr
@kindex @minus{}@minus{}xattr Recording of xattr
@kindex @minus{}@minus{}xattr Recording of user xattr
@cindex xattr, record and load, @minus{}@minus{}xattr
@*
Enable recording and loading of GNU/Linux or FreeBSD extended attributes in
@ -908,6 +918,14 @@ man getextattr and man 9 extattr, respectively).
They will not be in effect with mounted ISO images. But xorriso can
restore them on the same systems when extracting files from the ISO image.
@c man .TP
@item @minus{}@minus{}xattr-any
@kindex @minus{}@minus{}xattr Recording of any xattr
@cindex xattr, record and load, @minus{}@minus{}xattr-any
@*
Enable recording and loading of GNU/Linux or FreeBSD extended attributes in
all namespaces. This might need adminstrator privileges, even if the owner
of the disk file tries to read the attributes.
@c man .TP
@item @minus{}@minus{}md5
@kindex @minus{}@minus{}md5 Recording of MD5 checksums
@cindex MD5, record and load, @minus{}@minus{}md5