tree-wide: remove Emacs lines from all files This should be handled fine now by .dir-locals.el, so need to carry that stuff in every file.

udev: add emacs header line Otherwise emacs wants to use 2-space indentation and other attrocities.

util-lib: split our string related calls from util.[ch] into its own file string-util.[ch] There are more than enough calls doing string manipulations to deserve its own files, hence do something about it. This patch also sorts the #include blocks of all files that needed to be updated, according to the sorting suggestions from CODING_STYLE. Since pretty much every file needs our string manipulation functions this effectively means that most files have sorted #include blocks now. Also touches a few unrelated include files.

remove unused includes This patch removes includes that are not used. The removals were found with include-what-you-use which checks if any of the symbols from a header is in use.

udevadm,..: make --help output of udev tools more like the output of the various other tools

tmpfiles: add new line type 'v' for creating btrfs subvolumes

udev: move global property handling from libudev to udevd

udev: switch to systemd logging functions

mac: rename apis with mac_{selinux/smack}_ prefix

udev: add missing new-line in udevadm error fprintf() does not add new-lines automatically like log_*() does. Add the missing \n specified so "udevadm" invoked without arguments adds a newline to: udevadm: missing or unknown command

Unify parse_argv style getopt is usually good at printing out a nice error message when commandline options are invalid. It distinguishes between an unknown option and a known option with a missing arg. It is better to let it do its job and not use opterr=0 unless we actually want to suppress messages. So remove opterr=0 in the few places where it wasn't really useful. When an error in options is encountered, we should not print a lengthy help() and overwhelm the user, when we know precisely what is wrong with the commandline. In addition, since help() prints to stdout, it should not be used except when requested with -h or --help. Also, simplify things here and there.

udev: place opening { at the same line as the function declaration

log: log_error() and friends add a newline after each line anyway, so avoid including it in the log strings

use streq instead of strcmp

use the same email address everywhere

udev: set optind = 0, not the usual 1, to reset getopt_long()s internal state

udev: add hardware database support

log: correct usage of logging API at a few places

Revert "label: fix systemd-udev labeling of /run directory." This reverts commit 9b5af248f04b6cad8a5bca836e89a39e9f6823d9. Udev now explicitely labels only files/directories in /dev. The selinux array API is not released and will not work on other distros at this moment.

label: fix systemd-udev labeling of /run directory. systemd-udev is currently incorrectly labeling /run/udev/* content because it is using selinux prefix labeling of /dev. This patch will allow systemd-udev to use prefix labeling of /dev and /run.

selinux: unify systemd and udev code

udev: remove configuration options for /dev, /sys, /run directories

udev: replace ARRAY_SIZE() with ELEMENTSOF()

udev: switch to systemd logging functions

move imported udev into place