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* path-util: introduce path_simplify_and_warn()Yu Watanabe2018-08-24
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* path-util: introduce path_simplify()Yu Watanabe2018-08-24
| | | | | | | | The function is similar to path_kill_slashes() but also removes initial './', trailing '/.', and '/./' in the path. When the second argument of path_simplify() is false, then it behaves as the same as path_kill_slashes(). Hence, this also replaces path_kill_slashes() with path_simplify().
* path-util: introduce empty_to_root() and use it many placesYu Watanabe2018-08-24
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* nspawn: when running nspawn, set a $PATH including both bin + sbin by ↵Lennart Poettering2018-08-24
| | | | | | | | | | | default (#8756) We don't know what the container payload needs, hence default to a PATH with both bin and sbin included, as well as / and /usr. Follow-up for #8324 Fixes: #8698
* util-lib: introduce new empty_or_root() helper (#8746)Lennart Poettering2018-08-24
| | | | | | | | We check the same condition at various places. Let's add a trivial, common helper for this, and use it everywhere. It's not going to make things much faster or much shorter, but I think a lot more readable
* path-util: Finish DEFAULT_PATH_NULSTR with an extra NUL (#8745)Filipe Brandenburger2018-08-24
| | | | | | | | | | | The NULSTR_FOREACH iterator needs to see an empty string at the end, so we need to insert an extra NUL explicitly. Also update PATH0_BIN_SBIN(x) to include an extra NUL terminator, rename it to PATH_BIN_SBIN_NULSTR(x), which is more consistent with the similar CONF_PATHS_NULSTR(x) macro. Fixes: 5008da1ec1cf2cf8c15b702c4052e3a49583095d
* systemd: do not require absolute paths in ExecStartZbigniew Jędrzejewski-Szmek2018-08-24
| | | | | | | | | | | | | Absolute paths make everything simple and quick, but sometimes this requirement can be annoying. A good example is calling 'test', which will be located in /usr/bin/ or /bin depending on the distro. The need the provide the full path makes it harder a portable unit file in such cases. This patch uses a fixed search path (DEFAULT_PATH which was already used as the default value of $PATH), and if a non-absolute file name is found, it is immediately resolved to a full path using this search path when the unit is loaded. After that, everything behaves as if an absolute path was specified. In particular, the executable must exist when the unit is loaded.
* tree-wide: drop license boilerplateZbigniew Jędrzejewski-Szmek2018-08-24
| | | | | | | | | | Files which are installed as-is (any .service and other unit files, .conf files, .policy files, etc), are left as is. My assumption is that SPDX identifiers are not yet that well known, so it's better to retain the extended header to avoid any doubt. I also kept any copyright lines. We can probably remove them, but it'd nice to obtain explicit acks from all involved authors before doing that.
* Remove /sbin from paths if split-bin is false (#8324)Zbigniew Jędrzejewski-Szmek2018-05-30
| | | | Follow-up for 157baa87e4.
* path-util: introduce new safe_getcwd() wrapperLennart Poettering2018-05-30
| | | | | | | It's like get_current_dir_name() but protects us from CVE-2018-1000001-style exploits: https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/
* Prep v236 : Add missing SPDX-License-Identifier (2/9) src/basicSven Eden2018-03-26
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* build-sys: use #if Y instead of #ifdef Y everywhereZbigniew Jędrzejewski-Szmek2017-11-23
| | | | | | | | | | | | | | | The advantage is that is the name is mispellt, cpp will warn us. $ git grep -Ee "conf.set\('(HAVE|ENABLE)_" -l|xargs sed -r -i "s/conf.set\('(HAVE|ENABLE)_/conf.set10('\1_/" $ git grep -Ee '#ifn?def (HAVE|ENABLE)' -l|xargs sed -r -i 's/#ifdef (HAVE|ENABLE)/#if \1/; s/#ifndef (HAVE|ENABLE)/#if ! \1/;' $ git grep -Ee 'if.*defined\(HAVE' -l|xargs sed -i -r 's/defined\((HAVE_[A-Z0-9_]*)\)/\1/g' $ git grep -Ee 'if.*defined\(ENABLE' -l|xargs sed -i -r 's/defined\((ENABLE_[A-Z0-9_]*)\)/\1/g' + manual changes to meson.build squash! build-sys: use #if Y instead of #ifdef Y everywhere v2: - fix incorrect setting of HAVE_LIBIDN2
* Prep v235: Apply pending upstream updates in src/basic [1/4]Sven Eden2017-08-30
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* basic/path-util: allow flags for path_equal_or_files_sameZbigniew Jędrzejewski-Szmek2017-07-25
| | | | | No functional change, just a new parameters and the tests that AT_SYMLINK_NOFOLLOW works as expected.
* Prep v233.3: Unmask various functions for future coverage tests.Sven Eden2017-07-19
| | | | | These functions, although not used by elogind itself, are mostly tiny and crucial for important tests to work.
* fs-util: unify code we use to check if dirent's d_name is "." or ".."Lennart Poettering2017-07-17
| | | | | We use different idioms at different places. Let's replace this is the one true new idiom, that is even a bit faster...
* machine-id-setup: `--print --commit` respects the --root optionEvgeny Vereshchagin2017-07-17
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* core: rework logic to determine when we decide to add automatic deps for mountsLennart Poettering2017-07-17
| | | | | | | | | | | | | | | | | | | | | This adds a concept of "extrinsic" mounts. If mounts are extrinsic we consider them managed by something else and do not add automatic ordering against umount.target, local-fs.target, remote-fs.target. Extrinsic mounts are considered: - All mounts if we are running in --user mode - API mounts such as everything below /proc, /sys, /dev, which exist from earliest boot to latest shutdown. - All mounts marked as initrd mounts, if we run on the host - The initrd's private directory /run/initrams that should survive until last reboot. This primarily merges a couple of different exclusion lists into a single concept.
* tree-wide: stop using canonicalize_file_name(), use chase_symlinks() insteadLennart Poettering2017-07-17
| | | | | | | | Let's use chase_symlinks() everywhere, and stop using GNU canonicalize_file_name() everywhere. For most cases this should not change behaviour, however increase exposure of our function to get better tested. Most importantly in a few cases (most notably nspawn) it can take the correct root directory into account when chasing symlinks.
* Prep v232: Mask new functions that are unneeded by elogindSven Eden2017-07-05
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* Allow block and char classes in DeviceAllow bus properties (#4353)Zbigniew Jędrzejewski-Szmek2017-07-05
| | | | | | | | | | | Allowed paths are unified betwen the configuration file parses and the bus property checker. The biggest change is that the bus code now allows "block-" and "char-" classes. In addition, path_startswith("/dev") was used in the bus code, and startswith("/dev") was used in the config file code. It seems reasonable to use path_startswith() which allows a slightly broader class of strings. Fixes #3935.
* path-util: add a function to peek into a container and guess elogind versionZbigniew Jędrzejewski-Szmek2017-07-05
| | | | | This is a bit crude and only works for new elogind versions which have libelogind-shared.
* Prep v230: Apply missing upstream fixes and updates (2/8) src/basic.Sven Eden2017-06-16
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* Prep v229: Add missing fixes from upstream [1/6] src/basicSven Eden2017-05-17
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* tree-wide: remove Emacs lines from all filesDaniel Mack2017-05-17
| | | | | This should be handled fine now by .dir-locals.el, so need to carry that stuff in every file.
* Prep v228: Condense elogind source masks (2/5)Sven Eden2017-04-26
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* Prep v228: Substitute declaration masks (2/4)Sven Eden2017-04-26
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* Prep v228: Clean up the new src/basic/*-util-[hc] files:Sven Eden2017-04-26
| | | | | | | | | | | | | - src/basic/capability-util.[hc] - src/basic/cgroup-util.[hc] - src/basic/fd-util.[hc] - src/basic/fs-util.[hc] - src/basic/memfd-util.[hc] - src/basic/path-util.[hc] - src/basic/socket-util.[hc] - src/basic/terminal-util.[hc] - src/basic/user-util.[hc] - src/basic/xattr-util.[hc]
* Prep v228: Add remaining updates from upstream (2/3)Sven Eden2017-04-26
| | | | | Apply remaining fixes and the performed move of utility functions into their own foo-util.[hc] files on libbasic.
* Prep v227: Clean up various *-util.[hc] filesSven Eden2017-04-09
| | | | | | | | - src/basic/cgroup-util.[hc] - src/basic/memfd-util.[hc] - src/basic/path-util.[hc] - src/basic/process-util.[hc] - src/basic/smack-util.[hc]
* Cleaned up more unneeded functions and types in:Sven Eden2017-03-14
| | | | | | | | | | | | | | | | | | | | - src/basic/ioprio.h - removed - src/basic/ring.h - removed - src/basic/capability.[hc] - cleaned - src/basic/cgroup-util.[hc] - cleaned - src/basic/hostname-util.[hc] - cleaned - src/basic/path-util.[hc] - cleaned - src/basic/socket-util.h - cleaned - src/basic/strv.[hc] - cleaned - src/basic/time-util.[hc] - cleaned - src/basic/unit-name.[hc] - cleaned - src/basic/util.[hc] - cleaned - src/libelogind/sd-bus/bus-introspect.c - cleaned - src/login/loginctl.c - cleaned - src/login/logind-dbus.c - cleaned - src/login/logind.h - cleaned - src/shared/conf-parser.[hc] - cleaned
* Prep v224: Major cleanup of unneeded functions and some source files.Sven Eden2017-03-14
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* Prep v221: Update and clean up build system to sync with upstreamSven Eden2017-03-14
This commit replays the moving around of source files that have been done between systemd-219 and systemd-221. Further the Makefile.am is synchronized with the upstream version and then "re-cleaned". A lot of functions, that are not used anywhere in elogind have been coated into #if 0/#endif directives to further shorten the list of dependencies. All unneeded files have been removed.
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