some of the variables only initialised in git.sh are
also used in the trees script, which is technically ok
because git.sh is included from the trees script, but
it makes more sense to declare them in the latter.
Signed-off-by: Leah Rowe <leah@libreboot.org>
when downloading multi-tree projects, the rev can be reset
to HEAD instead of the actual rev for a given target. this
occurs when the bare repo (e.g. src/coreboot/coreboot) does
not exist and has to be downloaded first.
bare repository downloading does not rely on target.cfg, in
this context, only pkg.cfg, but it uses the same variable
names (e.g. "rev").
instead of using a separate variable name, thus increasing
code complexity (which is the exact opposite of what i want
to do), do the bare repository download first.
this means that the git.sh script is much cleaner now, for
multi-tree projects, in that it *only* copies the bare repo
then runs git_prep; in that context, the bare repo is cloned
directly by calling the relevant function from script/trees,
which is the same behaviour as when cloning single-tree
project sources.
Signed-off-by: Leah Rowe <leah@libreboot.org>
the same function that loads configurations for single-tree
projects has been merged with the function for multi-tree
configs in git.sh, and that functionality has been removed
from git.sh; now it is all unified in the trees script.
as the saying goes: write one program to do one thing well.
the purpose of git.sh is to download source code, but not
to handle configuration files; the latter is meant to be
handled by the trees script, which then calls into git.sh
before running the build logic for that given project.
additionally: the "seen" files are no longer handled, at all.
the logic there was added ages ago, because at the time, i was
considering whether to separate configuration into a new
repository, so that users could more easily make their own
configuration, so it was a guard against misconfiguration.
however, that decision was canceled and we're always very
careful not to introduce a loop; if a loop does occur, the
worst that can possibly happen is you waste some CPU cycles.
Instead, print (on standard output) what config file is being
used, so the operator can see when an infinite loop occurs.
ALSO:
remove _setcfgarg in load_project_config()
it was used to skip when a target.cfg file didn't exist,
specifically on single-tree projects, but this is now
handled using -f instead, on the while loop inside that
function, so _setcfgarg is now a redundant variable.
Signed-off-by: Leah Rowe <leah@libreboot.org>
testing +x is all well and good, but the variable string
may be empty, even if set. some of the checks in the build
system are relying on the latter, so handle it.
Signed-off-by: Leah Rowe <leah@libreboot.org>
the trees script itself will check that the directory
exists, and exit with zero status if it does, without
doing anything else other than the return.
Signed-off-by: Leah Rowe <leah@libreboot.org>
we don't want the user to flash coreboot from elf/, because
those images do not contain payloads. the user must flash from
bin/
ample warning is given, at build time, but the warning is written
in english. therefore, some people may not understand it, because
they may not even speak english.
hide the coreboot elf/ directory, to mitigate this possibility.
in most cases, this will probably prevent the average user from
flashing those images, since they likely won't see it.
the "DO NOT FLASH" warning is still included in that directory
name, while creating it.
Signed-off-by: Leah Rowe <leah@libreboot.org>
error out if it's not set. ditto projectsite.
that way, if the files are accidentally deleted, or not
added in a derivative of the build system, you'll know.
Signed-off-by: Leah Rowe <leah@libreboot.org>
the e() and setvars() functions need to be declared before
the dependencies function.
also: after calling install_packages, it was doing a return
when it should have done an exit.
this is all fixed now. i apologise to anyone who previously
ran into trouble with this!
Signed-off-by: Leah Rowe <leah@libreboot.org>
it's bloat. telling the user to rtfm is something that
we already do on irc; they will still ask how to do
everything, and ignore the message from badcmd(), or
they will automatically know to rtfm.
i'm on a massive purge, removing bloat from lbmk as
part of Libreboot Build System Audit 6.
all bloat must go.
Signed-off-by: Leah Rowe <leah@libreboot.org>
replace it with logic that simply uses "." to load
files directly.
config/git files are now directories, also containing
pkg.cfg files each with the same variables as before,
such as repository link and commit hash
this change results in a noticeable reduction in code
complexity within the build system.
unified reading of config files: new function setcfg()
added to lib.sh
setcfg checks if a config exists. if a 2nd argument is
passed, it is used as a return value for eval, otherwise
a string calling err is passed. setcfg output is passed
through eval, to set strings based on config; eval must
be used, so that the variables are set within the same
scope, otherwise they'd be set within setcfg which could
lead to some whacky results.
there's still a bit more more to do, but this single change
results in a substantial reduction in code complexity.
Signed-off-by: Leah Rowe <leah@libreboot.org>
i tried to be clever with this one, but it just made
the script exit with an error.
revert back to the old check (check whether one of
either repo or repo backup is set)
Signed-off-by: Leah Rowe <leah@libreboot.org>
nowadays, we don't insert GRUB keymaps automatically, for
sake of efficiency; without one, the default is US QWERTY.
Signed-off-by: Leah Rowe <leah@libreboot.org>