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support for options like `--debug` was missing.
Gbp-Dch: Short
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this simplifies things to avoid the messy recursion.
it is also a necessary step to implementing handling of common options
like --debug. we need to process all options to decide how to approach
doing things (e.g. with debug messages to be output or not) before actually
performing any work, in order for options like --debug to be reacted to
properly.
also, as things were, options like `--debug` were not being passed along
in the recursive executions, while now that is no longer an issue.
the order of file/folder deletions for `--all`|`--purge`|`--remove`
actions is slightly changed here, but i don't see any issue with that and
it's cleaner to not preserve that.
Gbp-Dch: Short
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some scripts temporarily install packages to accomplish some work before
then removing them. the list of packages installed is kept in memory in a
variable.
a weakness of this design is that if a failure occurs or the user cancels,
and then following this the user re-runs `lb build`, letting it try to
pick up and recover from where it left off, that list of packages that had
been installed is lost, resulting in those packages that were installed
then being a permanent part of the chroot.
here we fix this weakness by backing up the list to a file, which is always
read from on removal. thus in a recovery situation, any packages still
installed from a situation like that just described, will be removed upon
the next use of `Remove_package()`.
this is not perfect, since we are having to wait for opportunistic
execution of the remove function. we need to find a suitable place for the
`Cleanup_temp_packages()` function to be used.
- doing so in `Init_config_data()` would not be suitable because we don't
hold the lock when that's run, even if we ignored the hijacking of that
function for taking such action...
- doing it in `Exit()` doesn't seem a good fit either.
- putting it explicitly in every build script just seems a little messy...
perhaps a local exit trap like for removing the lock...?
note that `binary_rootfs` skips running the remove function after installing
tooling, since it just throws the wrapper chroot away, which then leaves the
file around with stale data for the next remove instance to pick up, which
then does not actually remove it because it's not installed. this is not
ideal either... perhaps the optimisation should be removed from that script?
Gbp-Dch: Short
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Gbp-Dch: Ignore
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`Init_config_data` is more suited to build scripts than here. note that
it's not used in `config` either. this deliberately does not pass along
arguments to it because `Arguments()` can only handle the basic common
options, not the `clean` set. this is somewhat confusing and causes a
pointless execution of `getopt`. furthermore the function is expanding
slightly further beyond it's original scope, with yet more change coming
that's unsuitable for `clean`, so it makes sense to avoid using the
function here just for the couple of function calls needed.
validation of the config is disabled, as it is not performed currently.
it is not clear if it should be enabled or not for `clean`. it may be
useful to not validate, if we wish to be able to provide users with an
option to be able to delete the config.
Gbp-Dch: Ignore
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Gbp-Dch: Ignore
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these should be bypassing the possibility of running the auto script
surely, just like how this is done for `--all`, otherwise you pass through
the auto file twice.
Gbp-Dch: Ignore
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- detect lack of options using actual arg count rather than first arg
being an empty string.
- fix string splitting issues by looping properly on "${@}"
- tidier
Gbp-Dch: Ignore
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- added and used Stagefiles_dir()
- added and used Stagefile_exists()
pretty self explanatory.
Gbp-Dch: Short
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b4598b234c90b6d1c93bd64166d4aa46ce9388bb mistakenly stopped passing along
options to auto files.
Gbp-Dch: Ignore
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no backwards compatibility hack for reading the old var from existing
saved config used because this was previously stored in the alternate
format config/build file.
Gbp-Dch: Short
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thus it can correctly indicate success/fail status instead of always
indicating failure. when a user asks for usage with -u|--usage then we
should exit in success mode rather than failure as when usage in printed
in response to incorrect usage.
Gbp-Dch: Short
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Combine the check+create done in each script. (The original functions
are still callable as before, but a new combined `Aquire_lockfile`
function can be called instead, as now used).
Note, a further simplification could be done in removing the passing of
the lock filename in as a parameter since every use of the functions is
with ".lock". The lock functions already have a fallback to ".build/lock"
though. Checking the history, the fallback used to be for a system wide
lock, which was then replaced with this config-tree specific one. As long
as that is not used implicitly by 3rd-party hooks then surely we are free
to change the fallback to ".lock" and further remove passing in a name as
a param...?
history:
db5d2b0dcdae96e712661605e17bc9875e224f9f
0aa8289a3773fd8a3885090b72622c2f95ab099c
Gbp-Dch: Short
Closes: #952918
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Current versions of the project files are built upon versions published
and licensed by Daniel Baumann, but are modified copies of those files and
thus need to be marked as such per licensing requirements (afaik he did
not pass along ownership / licensing rights to anyone when he left the
project). We should also be careful to not be misrepresenting such
modified copies as being attributed to Daniel.
Adding a new copyright line referring to "The Debian Live team" should
suffice for this.
The authorship block in man pages has also similarly been updated.
Notes:
- tweaked a copy of daniel copyright lines stating 2014 instead of 2015.
both of these cases were in files that i had personally introduced in
some of my past merged commits that moved some code around. i don't know
why they stated 2014.
- binary_onie was introduced in 2018, so that has a 2018 date instead of
2016 unlike the rest.
- 'efi-image' is a 3rd-party (Canonical Ltd) work that we bundle, but it
has been modified by 674794a8f4d61a729d2dbd6d99385d2826138694 and
36a3ba76347ef72df1c316312ed3a26aa4b0c816 so I similarly added a
debian live copyright line.
- 'grub-cpmodules' is similar. it was only changed by the indentation fix
of 36a3ba76347ef72df1c316312ed3a26aa4b0c816 but modification is
modification, and this does help cover any possible future changes that
might be made.
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Partial fix for #952919
Gbp-Dch: Short
Closes: #952919
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Partialfix for #952919
Gbp-Dch: Short
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Partial fix for #952919
Gbp-Dch: Short
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Closes: #952887
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order for init to detect initialized config directories properly.
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Previously, we needed to keep the lb_* prefix as the scripts
could also be executed standalone. Since the lb wrapper is
mandatory since squeeze, we can drop this now.
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to finish the live-helper to live-build rename.
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Idea from Thomas Lange and FAI. Speedup in my testcase (standard image)
is 3m00 => 2m50, probably much better improvements for the desktop image
clients.
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