The original Julian's hardlink.c code is pretty readable, but for
util-linux we use a little different indention (aka Linux kernel
coding style).
Signed-off-by: Karel Zak <kzak@redhat.com>
We usually use "debug" for very detailed information. For end-user
information is better to talk about "verbose" output.
Signed-off-by: Karel Zak <kzak@redhat.com>
* use config.h like other code on package
* use c.h and remove from code stuff defined in the header file
* remove FALSE/TRUE redefinition
Signed-off-by: Karel Zak <kzak@redhat.com>
The current version used in util-linux is based on original code from
Jakub Jelinek.
The new version is based on Debian implementation from
https://salsa.debian.org/jak/hardlink. This new version uses nftw()
to walk on directories tree and organize internal data binary tree
(tsearch() and twalk()). This new version provides more features like
--ignore-{mode,owner,time}, --respect-xattrs, --respect-name,
--include, --keep-oldest, --minimize, --maximize, etc.
Note that the new version uses -f for --respect-name, the old version
uses -f to hardlinking across filesystems (very probably rarely unused
feature).
Addresses: https://github.com/karelzak/util-linux/issues/808
Signed-off-by: Karel Zak <kzak@redhat.com>
misc-utils/wipefs.c: In function ‘main’:
misc-utils/wipefs.c:838:3: error: ‘for’ loop initial declarations are only allowed in C99 mode
misc-utils/wipefs.c:838:3: note: use option -std=c99 or -std=gnu99 to compile your code
Signed-off-by: Karel Zak <kzak@redhat.com>
It might be useful for security auditing purposes list all possible
mount flags/options including default set which are normally not listed.
This patch adds "--vfs-all" option to list all fs-independent flags
on VFS-OPTIONS column, as well as libmount funcionality to accomplish
it.
i.e.:
$ findmnt -o VFS-OPTIONS
VFS-OPTIONS
rw,relatime
rw,nosuid,nodev,noexec,relatime
rw,nosuid,nodev,noexec,relatime
ro,nosuid,nodev,noexec
...
$ findmnt --vfs-all -o VFS-OPTIONS
VFS-OPTIONS
rw,exec,suid,dev,async,loud,nomand,atime,noiversion,diratime,relatime,nostrictatime,nolazytime,symfollow
rw,noexec,nosuid,nodev,async,loud,nomand,atime,noiversion,diratime,relatime,nostrictatime,nolazytime,symfollow
rw,noexec,nosuid,nodev,async,loud,nomand,atime,noiversion,diratime,relatime,nostrictatime,nolazytime,symfollow
ro,noexec,nosuid,nodev,async,loud,nomand,atime,noiversion,diratime,norelatime,nostrictatime,nolazytime,symfollow
...
[kzak@redhat.com: - cleanup coding style and comments]
Signed-off-by: Roberto Bergantinos Corpas <rbergant@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
It displays filesystem root attached to system, for example
btrfs with two mounted subvolumes:
$ lsblk -oNAME,SIZE,MOUNTPOINTS,FSROOTS /dev/sdc1
NAME SIZE MOUNTPOINTS FSROOTS
sdc1 50M /mnt/A /foo
/mnt/B /bar
Signed-off-by: Karel Zak <kzak@redhat.com>
* add libmount FS to struct lsblk_device
* add new column MOUNTPOINTS (pl.) with multi-line cells to display
all mountpoints relevant for the device
* the old MOUNTPOINT is backwardly compatible and it (usually) displays the
last device mountpoint from /proc/self/mountinfo
For example btrfs with more subvolumes:
$ lsblk -o+MOUNTPOINTS /dev/sdc1
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT MOUNTPOINTS
sdc1 8:33 0 50M 0 part /mnt/test /mnt/A
/mnt/test
/mnt/B
Note, in this case MOUNTPOINT displays mount point where is mounted
root of the filesystem.
Signed-off-by: Karel Zak <kzak@redhat.com>
GNU libc's getopt_long(3) have the tradition of not shuffling arguments
to find options when either POSIXLY_CORRECT is defined in environment
variables or '+' prepended in short options. Hence, the current code
base is fine as is fine as is for util-linux built with GNU libc.
However, musl libc only honour POSIX convention when short options
prepended with '+'. musl libc doesn't care about POSIXLY_CORRECT.
Thus, the behaviour of util-linux's getopt(1) that linked with musl-libc
doesn't match with its own documentation.
Let's make sure a '+' is always prepended to short options if
POSIXLY_CORRECT is defined.
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
* '2020wk47' of https://github.com/kerolasa/util-linux:
build-sys: sort various lists in configure.ac
mkswap: tell how to fix insecure permissions and owner in warning
lsipc: make default output byte sizes to be in human units
man: add missing backslash to caret printing macro
lscpu: fix variable shadowing
uuidgen: give hint in usage() what uuid namepaces can be used
uuidgen: use errx() rather than fprintf() when priting errors
libuuid: simplify uuid_is_null() check
uuidparse: use uuid type definitions from libuuid header
uuidparse: use libuuid function to test nil uuid
We encode to "safe" strings almost all variables for 'blkid -o udev'
and we need it also for SYSTEM_ID, PUBLISHER_ID, APPLICATION_ID,
BOOT_SYSTEM_ID and recently added VOLUME_SET_ID and DATA_PREPARER_ID.
This change makes blkid from util-linux more compatible with built-in
udevd blkid.
Addresses: https://github.com/karelzak/util-linux/pull/1215 (commit 5cbffdb74f)
Signed-off-by: Karel Zak <kzak@redhat.com>
The shells are very restrictive about variable names, only [:alnum:]
chars are allowed (and alphabetic chars as the first char). The
library will replace "bad" chars with "_". The char '%' at the end is
replaced by _PCT.
Addresses: https://github.com/karelzak/util-linux/issues/1201
Signed-off-by: Karel Zak <kzak@redhat.com>
* pali/multisesssion:
libblkid: udf: add support for unclosed sequential Write-Once media
libblkid: udf: add support for multisession via session_offset hint
libblkid: iso9660: add support for multisession via session_offset hint
libblkid: fix blkid_probe_get_sb() to use hint offset calculation
libblkid: allow to specify offset defined by hint for blkid_probe_get_idmag()
libblkid: detect session_offset hint for optical discs
libblkid: do size correction of optical discs also by last written sector
libblkid: detect CD/DVD discs in packet writing mode
libblkid: overwrite existing hint
libblkid: export blkid_probe_reset_hints()
blkid: add --hint <name>=value
libblkid: add blkid_probe_{set,get}_hint()
Karel Zak
Mario Blättermann
Leon
Roberto Bergantinos Corpas
Đoàn Trần Công Danh
Sami Kerola
Ville Skyttä