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on the release command, that is
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Instead of calling fe_, prefix x_ as indicated.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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i simplified rom.sh to use mkhelper for actual image
building.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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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>
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fe_ returns an error on the find command, but we rely
on the only error ever being our intentional exit, upon
discovering files.
in singletree, the directory being checked was already
checked first, so we know it's safe not to err on find;
and find not reporting an error if no files are found is
ok.
on elfcheck, it's very much the same thing. In fact, we
very much want it to return 0 if the directory doesn't
exist, or if files don't exist within it.
Therefore, use fx_ which is designed for this use-case.
Quick re-cap: fx and fe execute a given function name with
each line outputting by find as an argument, each time. It
is somewhat similar in scope to find's -exec command.
We use fe_ as shorthand in several places all over lbmk.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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fe_() called inside subshell, ftw
Signed-off-by: Leah Rowe <leah@libreboot.org>
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I mixed logical OR and AND by mistake. Oops!
Signed-off-by: Leah Rowe <leah@libreboot.org>
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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>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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this was added a few commits ago, but the previous commit
made me realise it's not needed at all.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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instead of deleting every file within
Signed-off-by: Leah Rowe <leah@libreboot.org>
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only initialise variables at the point they're needed.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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it could be that some were left over before, for some
reason. that isn't currently the case, but this will
avoid the possibility in future.
therefore, this is a preemptive bug fix.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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we only call it in one place. the resulting code is still
quite clear.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Use this for the sha512sum command, on the main mk
script at the function check_project_hashes().
Signed-off-by: Leah Rowe <leah@libreboot.org>
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the extra function isn't needed at all. awk can just
handle every line all at once.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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the initial checks are unnecessary, since i always know
what arguments are being provided.
the -f check in the for loop is now an -x instead, more
efficient and complete.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Make it an absolute directory, relative to xbmktmp.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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We have a lot of places in lbmk where the output of find is
used, and then some function is executed on the result.
This is messy, and bloats several of these functions.
Now this is unified, into a new function: fx_
What fx_ does is execute a given function, for each result
found, with the arguments for a find command appended.
For example:
find -name ".git"
If you wanted to do: foo "$arg"
Where "arg" is a search result from find, and you wanted
to execute "foo" on each one, you would do:
fx_ foo -name ".git"
The find utility does have an -exec feature, but I've found
that it only works for executables, not functions.
fx_ does not return errors, so "foo" in this example
would have to do its own error handling.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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remove it from mkhelper files, because rom.sh doesn't
initialise any variables globally, except one that
never changes.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Do it just after creating the src archive. This way,
everything is downloaded all at once.
Otherwise, a momentary lapse of internet uptime will
cause a release build to fail later on, and one of
lbmk's flaws is that this would then mean you must
re-build from scratch.
If we assume that the internet is working within a
short period of time, then this change would mitigate
that possibility. If something did happen during tar
archive creation, that's a much shorter amount of time
that is "wasted".
Signed-off-by: Leah Rowe <leah@libreboot.org>
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these functions make more sense in lib.sh
i made mk link lib.sh first, so that the
functions on init.sh can still use them.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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If the mode string is empty, then it's a build command.
See commit:
commit b1ea4165754f04660d3c7282274c4b12355f88a0
Author: Leah Rowe <leah@libreboot.org>
Date: Wed Apr 23 03:54:08 2025 +0100
mk: remove mkhelp() and use x_() instead
This commit removed the following check:
If mode isn't set, run an mkhelper, otherwise don't.
Because this simplification removed that behaviour,
running e.g. "./mk -m coreboot x200_8mb" would result
in the mkcorebootbin function being executed, which is
normally putting the coreboot rom together.
Since it wasn't built in this case, an error is thrown.
This change therefore restores the previous behaviour,
fixing the bug.
First reported in this error report:
https://codeberg.org/libreboot/lbmk/issues/306
This commit fixes the issue.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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i prefer it this way. this reverses the change that
i made a few revisions ago
Signed-off-by: Leah Rowe <leah@libreboot.org>
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now that main is so small, some of the condensed
lines can be loosened up.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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this matches cbmk, where inject.sh is the file name
this will make future cherry-picks of lbmk->cbmk easier
Signed-off-by: Leah Rowe <leah@libreboot.org>
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move non-init functions to lib.sh
Signed-off-by: Leah Rowe <leah@libreboot.org>
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this is in prep for the next change, where non-init
functions will be moved to another file, again named
include/lib.sh
Signed-off-by: Leah Rowe <leah@libreboot.org>
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this was used alongside the xgcc linking, so that coreboot
trees could specify that another tree was to be downloaded.
since this variable will no longer be used, it should be
removed, to avoid dead code bloat.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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x_ and mkhelp pretty much do the same thing
in fact, there is no functional difference
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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otherwise, the "list" commands include such text,
where they should not.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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lbmk creates TMPDIR as /tmp/xbmk_*, but it's theoretically
possible that something could re-export it by mistake.
this change retains the same initialisation, but further
use is now via a new variable "xbmktmp", that stores the
value of TMPDIR upon lbmk's initialisation of it.
this reduces the chance of such a bug in the future, as
described above, so it is a preemptive/preventative fix.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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the combination of x_ with the "e" function enables
for much simpler file-check error handling, which is
a unique innovation of lbmk as it pertains to sh.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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We can't do set -o pipefail in POSIX sh, which we're using,
but the build system has x_ which wraps around a command
and executes it, exiting with non-zero status if it does.
This fact enables lbmk to have functionality that is actually
superior to pipefail, since you can more easily control
specifically which parts error.
For example:
foo | bar | foo2 | bar2 | $err "error"
ERROR exits with non-zero status, but foo2, bar and foo
would not exit on error, only bar2 would. In *bash*, which
we avoid, set -o pipefail would make all of them exit on
error, but what if you wanted "bar" to not exit?
With lbmk, you could do, in the above example, and with the
above question asked ("what if you wanted bar not to exit"):
x_ foo | bar | x_ foo2 | bar2 > file | $err "error"
of course, you could also do, if not outputting to "file":
x_ foo | bar | x_ foo2 | x_ bar2
NOTE: in lbmk, $err is a variable containing the name of
a function that does something (whatever you want) and
then exits with non-zero status.
This entire explanation is beyond the scope of simply
providing (and explaining) this fix, but I also wanted to
use this commit as an example of the power of lbmk with
regards to POSIX shell scripting.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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directly quoting it and running it quoted means
that the shell way try to execute it as a file.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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These checks are no longer necessary, because these
checks are already properly handled in main().
Signed-off-by: Leah Rowe <leah@libreboot.org>
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I was using a complicated method of knowing whether
the current instance was parent or a child, to know
whether the lock file and TMPDIR needed to be purged.
It was quite error-prone too. Instead, I'm now handling
it directly from within the if statement that previously
initialised xbmk_parent=y, forking ./mk from there.
The forked instance would not trigger that if clause
again, since then TMPDIR is created, thus avoiding
recursion.
This is an improvement because it doesn't rely on how
the parent handles exit statuses, and it ensures that
the lock/tmp files are never accidentally deleted.
Even if a given program/script that lbmk runs would
export TMPDIR, it doesn't matter because lbmk doesn't,
so it would be unaffected.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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script/ no longer exists. this means that the
only executable script in lbmk is now mk.
script/trees was never called directly; instead,
we used ./update trees in the past, then just ./mk.
this is part of a larger audit to simplify lbmk,
in preparation for the next Libreboot release.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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we don't need it. the documentation only tells you
now to run ./mk -b coreboot target1 target2 etc
Signed-off-by: Leah Rowe <leah@libreboot.org>
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