Commit Graph

55 Commits

Author SHA1 Message Date
Leah Rowe
7ec9ee4228 inject.sh: shorten the nukemode variable name
just call it "nuke". this is what tells whether to remove
vendor files from an archive.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-18 11:12:20 +01:00
Leah Rowe
ef800b652c inject.sh: remove the hashfiles variable
we only use it once, and it's a trivial string

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-12 14:52:27 +01:00
Leah Rowe
311ae2f8df inject.sh: define xchanged here instead
this is used here, and also needed in cbmk.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-12 14:49:14 +01:00
Leah Rowe
a449afb287 inject.sh: only compile nvmutil if needed
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-11 00:56:28 +01:00
Leah Rowe
2bbf2ae80b inject.sh: simplified serprog check
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-11 00:52:47 +01:00
Leah Rowe
0cc816167b vendor.sh: split up setvfile()
split the actual bootstrapping to getvfile()

setvfile only sets the config, but then it will
call getvfile() to act on that config.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-11 00:39:01 +01:00
Leah Rowe
7d90d43425 remove another confusing message
the current message says the file name, and implies that
the given file has already been updated.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-10 20:51:38 +01:00
Leah Rowe
a0c436ad4b inject.sh: Remove confusing path on tar creation
The path is wrong. The correct path is printed afterward.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-10 20:48:38 +01:00
Leah Rowe
dcfd3e632e inject.sh: re-add mac address confirmation
it just makes the script more user-friendly

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-10 20:23:46 +01:00
Leah Rowe
e5af201060 inject.sh: further cleanup for vendor.sh
i moved out more code to vendor.sh, to reduce the
amount of lbmk-only code on inject.sh

this should reduce the number of merge conflicts
even further, when cherry picking from lbmk to cbmk.

in particular, vendor file insertion is now handled
entirely through the "setvfile" function, instead
of from inject.sh, which seems counterintuitive,
but remember that inject.sh also does MAC addresses.

therefore, the inject.sh script is now primarily for
inserting MAC addresses, and handles vendor downloads
in a slightly more convoluted way, but still easy
enough to understand if you read it a bit.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-10 20:06:41 +01:00
Leah Rowe
0f931b508a inject.sh: split to vendor.sh the download parts
to the extent feasible, keep lbmk-specific parts on
inject.sh to a minimum. this will later be used to
re-sync cbmk's inject.sh with lbmk's, because cbmk's
one doesn't handle vendor files.

the way this is designed now, with this patch, will
make cherry-picking lbmk to cbmk easier in the future,
when keeping this part of cbmk in sync with lbmk.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-10 13:03:16 +01:00
Leah Rowe
3554b5aad9 inject.sh: split up the inject functions
generally go for a more linear function order, and
split up any functions.

the objective is to have functions only suitable to
libreboot be separate. more splitting will be done,
and eventually the vendor-download functions will be
split into a new file, as will several other functions.

this is being done as part of an effort to bring the
libreboot and canoeboot versions of inject.sh in sync,
so that from now on, cherry picking between the two
projects will produce fewer merge conflicts and require
a lesser amount of post-merge maintenance.

some other minor cleanup has also been done; for example,
the "need_files" variable is redundant and was removed.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-10 10:45:48 +01:00
Leah Rowe
81dbde7e09 lbmk: use x_ instead of err, where appropriate
many places in lbmk used err, because older versions
of x_ did not handle globbing properly.

however, use of x_ is preferable on trivial commands.

the only time err() should be called is what it has
to be, when x_ can't work, or when a more useful error
message is needed, for context.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-09 20:54:23 +01:00
Leah Rowe
23486abef3 inject.sh: use direct comparison for metmp
use of the e function would slow down execution,
and it's mostly unnecessary in this case.

the e function is only needed if we want to confirm
via user message that a file exists. that is not
needed here.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-09 00:26:33 +01:00
Leah Rowe
91220ce183 inject.sh: use subshell to speed up find_me()
the current test allows a further extraction after
running mecleaner, even if me.bin was found.

further, any recursive calls that exit non-ze
don't lot the loop acthually stop, unless we
subshell that too, otherwise fx_ is returned to
return 0 when a given command it runs returns 1,
or more specifically: the for loop in x_ breaks.

this is by design, and there's not much that can
be done, but this patch should pseed up extraction
a little bit, when dealing with intel me files.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-09 00:20:33 +01:00
Leah Rowe
a94bd3c093 inject.sh: simplify extract_kbc1126ec()
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-07 17:08:42 +01:00
Leah Rowe
e3098c61f4 inject.sh: simplified MAC address handling
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-07 17:00:41 +01:00
Leah Rowe
d530e68594 inject.sh: Simplify patch_release_roms()
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-07 16:53:57 +01:00
Leah Rowe
394b4ea7a5 inject.sh: rename copytb and preprom functions
make them shorter so they go on one line again

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-07 15:17:45 +01:00
Leah Rowe
ec5c954337 lib.sh: Simplified fx_() and removed fe_()
Instead of calling fe_, prefix x_ as indicated.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-07 15:12:10 +01:00
Leah Rowe
0faef89946 lib.sh: support any command on find_exec()
right now, we assume "find", but it adds any number of
arguments next to that.

change it instead to support any command, where the
assumption is that it would generate a list of files
and directories.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-07 13:28:55 +01:00
Leah Rowe
2b7f6b7d7c inject.sh: Simplify extract_intel_me_bruteforce()
This is probably about as small as it's going to get.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-07 10:20:59 +01:00
Leah Rowe
485d785d33 inject.sh: clean up tmp me file before extract
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-06 21:16:06 +01:00
Leah Rowe
03300766d1 inject.sh: tidy up extract_intel_me_bruteforce
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-06 19:47:08 +01:00
Leah Rowe
4781dbd2a0 inject.sh: fix oversight in me bruteforce
i used i instead of 1, in the variable when running
the extract_archive function.

this didn't trigger since +u was set, and +e was set.

in practise, then, it seems that because of this, and
because my ME extract/insert test was a success, that
none of the archives we use actually have a ME inside
of a file inside of a given downloaded archive.

still, this is technically incorrect, so fix it!

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-06 19:43:44 +01:00
Leah Rowe
cf78583a6d inject.sh: remove unnecessary check
the call stack already falls through with  a bunch of return
1s after a successful run of me_cleaner, so it's really not
necessary.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-06 19:32:18 +01:00
Leah Rowe
5657cc1afb inject.sh: don't use subshell for me bruteforce
i needed it on the old version, which used cd

this one stays in the same directory at all times

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-06 19:30:55 +01:00
Leah Rowe
5686f35e0f inject.sh: insanely optimise the me bruteforce
use fe_

fe_ ftw

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-06 18:59:32 +01:00
Leah Rowe
4c1de1ad12 inject.sh: remove unused function
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-06 04:49:56 +01:00
Leah Rowe
73074dedee inject.sh: Further simplified FSP extraction
We don't need the copy command at all, since the files
it copies are the only ones that the Python script does
anyway, so now we just make that script output to the
directory, directly, where these files must go.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-05 21:13:28 +01:00
Leah Rowe
7585336b91 inject.sh: simplify kconfig scanning
Use fe_ with a new function, scankconfig, to do the
same thing. Not only is this simpler, it now also
operates on all coreboot configs for a given target,
whereas it previously only operated on the first one.

This is useful for cases where one config might use a
file that the other one does not; in practise, we don't
do this yet, but it's a theoretical possibility

Also: don't use the function check_defconfig, which is
now redundant and has been removed.

That function also conflicted with another function by
the same name in mk, but fortunately didn't cause an
issue in practise, due to how sh works; when vendor.sh
was used, it was without running the tree commands,
except under a separate lbmk instance.

So this is a simplification, a feature enhancement and
even a bug fix, all wrapped into one!

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-05 21:05:45 +01:00
Leah Rowe
17d826d3a9 lbmk: Replace err with much simpler implementation
The current implementation is insanely over-engineered,
and completely unnecessary.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-05 20:38:19 +01:00
Leah Rowe
61ec396ef6 inject.sh: simplify extract_intel_me_bruteforce()
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-05 12:16:18 +01:00
Leah Rowe
e4edc2194d inject.sh: Remove unnecessary check
_dest is already checked in the calling function fetch(),
after extract_tbfw() has been called.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-05 12:16:18 +01:00
Leah Rowe
f4057d7daa inject.sh extract_intel_me(): reduce indentation
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-05 12:16:18 +01:00
Leah Rowe
b7ca59debe inject.sh: Move FSP extraction only to extract_fsp
Don't do FSP-specific extraction in extract_archive, as
that is not what the latter is for.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-05 12:16:07 +01:00
Leah Rowe
eb882de94c inject.sh: tidy up intel me handling
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-05 05:43:38 +01:00
Leah Rowe
153dd76a82 inject.sh: tidy up the deguard command
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-05 05:41:21 +01:00
Leah Rowe
54291ebb72 lbmk: MUCH safer err function
Don't directly call a variable. Call a function that
checks the variable instead.

The new err function also checks whether an exit was
actually done, and exits 1 if not.

If an exit was done by the given function, but the exit
was zero, this is also corrected to perform an exit 1.

This fixes a longstanding design flaw of lbmk.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 10:13:42 +01:00
Leah Rowe
b19c4f8f67 inject.sh: tidy up TBFW handling
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:50:23 +01:00
Leah Rowe
439020fbda inject.sh: remove useless comment block
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:47:56 +01:00
Leah Rowe
46b968a6e8 inject.sh: minor code cleanup
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 13:49:49 +01:00
Leah Rowe
5499ae66bd inject.sh: simplify extract_archive()
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 13:35:28 +01:00
Leah Rowe
72f4412a52 inject.sh: simplified fsp extraction
we know that _dest is always what's set in the coreboot config,
without the ../../../ in it, so just copy both files in a single
function, and call the function twice.

if both files are done on the first call, the second call will
be skipped. if only the first file was done on the  first call,
running the download script again will skip the  first one, and
grab the second one.

this also avoids having to run the decat function twice, in most
cases, so it's a tiny optimisation.

this optimisation only works if both fsp files (s and m) are to
be extracted into the same directory, which is the case anyway,
and this will always be the case.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 13:28:47 +01:00
Leah Rowe
bf569d2b4d inject.sh: Remove redundant code in copy_tbfw
We don't use the tbtmp variable anymore, in this function.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 07:20:48 +01:00
Leah Rowe
8de0ed811f inject.sh: Stricter TBFW handling
Don't copy it until it has been padded properly.

Otherwise, erroneous padding would result in an error,
and who knows what would be left in vendorfiles/ ?

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 07:17:21 +01:00
Leah Rowe
00d22f2082 lbmk: Unified local ./tmp handling
Make it an absolute directory, relative to xbmktmp.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 07:01:19 +01:00
Leah Rowe
0b09d97073 inject.sh: Only build nvmutil once
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 06:35:48 +01:00
Leah Rowe
308df9ca40 inject.sh: always re-build nvmutil
it's not a lot of code, and takes less than a second.

the previous change uses x instead of ?, but this would
cause an error if the nvmutil was already built, because
the makefile might cause a build to be skipped.

therefore, force a re-build to mitigate the error.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 06:28:14 +01:00
Leah Rowe
44a1cc9ef8 util/nvmutil: use x, not ?, for random characters
A user reported that '?' causes an error on zsh. See:

https://codeberg.org/libreboot/lbmk/issues/261

For example:

./mk inject libreboot-XXXXXX.tar.xz setmac ??:??:??:??:??:??

The user got:

 zsh: no matches found: ??:??:??:??:??:??

The mitigation here is to double-quote, e.g.:

./mk inject libreboot-XXXXXX.tar.xz setmac "??:??:??:??:??:??"

However, a lot of people won't do that. Therefore, I will
retain the current behaviour but support x/X for randomness.

Now lbmk uses x by default, instead. I will now update the
documentation, accordingly.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 06:23:10 +01:00