Check if an argument is present in OstreeKernelArgs. This is a way to
make easier idempotent append and delete operations.
ostree_kernel_args_append_if_missing uses it to avoid inserting a
duplicate key.
Closes#2329
Signed-off-by: Rafael Garcia Ruiz <rafael.garcia@collabora.com>
update all existing deployments in place
Example:
$ sudo ostree admin kargs edit-in-place --append-if-missing=rw
See https://github.com/ostreedev/ostree/issues/2617
This will not add duplicate key, if there is `TESTARG=VAL1` in the
kernel arguments, `--append-if-missing=TESTARG=VAL2` will be ignored.
Define an `OstreeKernelArgsEntry` structure, which holds
both the key and the value. The kargs order array stores
entries for each key/value pair, instead of just the keys.
The hash table is used to locate entries, by storing
entries in a pointer array for each key. The same public
interface is preserved, while maintaining ordering
information of each key/value pair when
appending/replacing/deleting kargs.
Fixes: #1859
Move the OstreeKernelArgs autoptr cleanup definition to
ostree-autocleanups.h, which will only expose the definitions when
building ostree or if glib is new enough. The include of
ostree-kernel-args.h needs to be moved before ostree-autocleanups.h in
ostree.h so that the OstreeKernelArgs type is declared when the autoptr
cleanup is defined. All the places it's used already pull in libglnx.h
first so that the compat macros are picked up if glib it too old during
the ostree build.
Closes: #1892
Approved by: jlebon
This change makes public the current kargs API in src/libostree/ostree-kernel-args.c
and adds documentations.
Upstreams the new kargs API from rpm-ostree/src/libpriv/rpmostree-kargs-process.c
Merges libostree_kernel_args_la_SOURCES to libostree_1_la_SOURCES in Makefile-libostree.am
Upstreams tests/check/test-kargs.c from rpm-ostree.
Closes: #1833Closes: #1869
Approved by: jlebon
We added a `.dir-locals.el` in commit: 9a77017d87
There's no need to have it per-file, with that people might think
to add other editors, which is the wrong direction.
Closes: #1206
Approved by: jlebon
Various bootloader add kernel commandline options dynamically, filter
these out when grabbing boot options from /proc/cmdline. Specifically
grub adds BOOT_IMAGE and systemd-boot adds initrd.
Closes: #560
Approved by: cgwalters
Add command line arguments:
--import-proc-cmdline: import values from /proc/cmdline
--merge: import current values
--replace=ARG=VALUE: replace value
--append=ARG=VALUE: append a new argument
Extra command line arguments are treated like --append=, which
gives backwards compatibility.
https://bugzilla.gnome.org/show_bug.cgi?id=731051
The "ordered hash" code was really just for kernel arguments. And it
turns out it needs to be a multihash (for e.g. multiple console=
arguments).
So turn the OstreeOrderedHash into OstreeKernelArgs, and move the bits
to split key=value and such into there.
Now we're not making this public API yet - the public OstreeSysroot
just takes char **kargs. To facilitate code reuse between ostree/ and
libostree/, make it a noinst libtool library. It'll be duplicated in
the binary and library, but that's OK for now. We can investigate
making OstreeKernelArgs public later.
https://bugzilla.gnome.org/show_bug.cgi?id=721136
Rafael Garcia Ruiz
Huijing Hei
Joseph Marrero
Robert Fairley
Dan Nicholson
Allen Bai
Colin Walters
Sjoerd Simons
Giuseppe Scrivano
Owen W. Taylor