alpm has certain requirements for package metadata necessary for proper
functioning, name and version in particular. These requirements are
already enforced in makepkg, but nowhere in alpm.
Exceptions are treated as errors for non-local packages because they
cannot be installed without potentially resulting in undefined behavior.
Exceptions for local packages are treated as warnings because they are
already installed, so any damage has already been done, and the user
would otherwise have no way to uninstall them.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
This adds a mechanism for package builders to add arbitrary data to
packages that is not necessarily relevant enough to the package
installation process to gain first-class support in alpm. Currently
these fields have to be added to parsers with a "not actually used"
comment and can't be retrieved through the API.
Extended data is stored in "name=value" format in the xdata field
(%XDATA% in desc files):
xdata = pkgtype=debug
or
%XDATA%
pkgtype=debug
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Many of these are pointless (e.g. there is no need to explicitly turn on
spellchecking and language dictionaries for the manpages by default).
The only useful modelines are the ones enforcing the project coding
standards for indentation style (and "maybe" filetype/syntax, but
everything except the asciidoc manpages and makepkg.conf is already
autodetected), and indent style can be applied more easily with
.editorconfig
Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
makepkg adds makedepends and checkdepends to a package's .PKGINFO file.
Add functions that allow use of these from libalpm.
Signed-off-by: Mark Weiman <mark.weiman@markzz.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
Many bitfield variables are declared to be enums, because they are
generated using bitwise operations on enums such. However, their
actual values aren't necessary members of their parent enum, so
declaring them 'int' is more accurate.
Signed-off-by: Ivy Foster <ivy.foster@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
Relying on localdb to determine which trigger operations should match is
completely broken for PostTransaction hooks because the localdb has
already been updated. Store a copy of the old version of any packages
being updated to use instead.
Fixes FS#47996
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit adds the necessary accessor functions to get the PKGBASE of
a package, forcing the desc file to be parsed.
Signed-off-by: Johannes Löthberg <johannes@kyriasis.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit adds support to libalpm to parse the pkgbase present in
packages .PKGINFO files, writing the PKGBASE to the %BASE% section of
the local DBs desc files and for parsing it again when loading the local
DB
Signed-off-by: Johannes Löthberg <johannes@kyriasis.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
Forcing vim users to view files with a tabstop of 2 seems really
unnecessary when noet is set. I find it much easier to read code with
ts=4 and I dislike having to override the modeline by hand.
Command run:
find . -type f -exec sed -i '/vim.* noet/s# ts=2 sw=2##' {} +
Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Allan McRae <allan@archlinux.org>
It's a boolean, so signedness doesn't matter, and the public API already
exposes it as an int through alpm_pkg_has_scriptlet().
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
This shrinks down the total size of the package struct by a handful of
bytes, saving us some memory and cache pressure when we are loading up
the entirety of the sync and local databases.
Signed-off-by: Dan McGee <dan@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
We have a few of these and might as well gather them together. This also
cleans up the code a bit by using an enum instead of integer values, as
well as makes a "search for file in filelist" function public so
frontends can do better than straight linear search of the filelists.
Signed-off-by: Dan McGee <dan@archlinux.org>
When installing a package, store information on which validation
method was used and output this on "pacman -Qi" operations.
e.g.
Validated By : SHA256 Sum
Possible values are Unknown, None, MD5 Sum, SHA256 Sum, Signature.
Dan: just a few very minor tweaks.
Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
Add 2012 to the copyright range for all libalpm and pacman source files.
Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
Ensures that config.h is always ordered correctly (first) in the
includes. Also means that new source files get this for free without
having to remember to add it.
We opt for -imacros over -include as its more portable, and the
added constraint by -imacros doesn't bother us for config.h.
This also touches the HACKING file to remove the explicit mention of
config.h as part of the includes.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
This will always be a 64-bit signed integer rather than the variable length
time_t type. Dates beyond 2038 should be fully supported in the library; the
frontend still lags behind because 32-bit platforms provide no localtime64()
or equivalent function to convert from an epoch value to a broken down time
structure.
Signed-off-by: Dan McGee <dan@archlinux.org>
_alpm_pkg_load_internal() was becoming a monster. Extract the top bit of
the method that dealt with checksum and signature validation into a
separate method that should be called before one loads a package to
ensure it is valid.
Signed-off-by: Dan McGee <dan@archlinux.org>
This shouldn't really be declared with const, and causes a compile error
when -Wcast-qual is used. Remove the const specifier from the function
specification and all implementations.
Also fix one other trivial -Wcast-qual warning in _alpm_db_cmp().
Signed-off-by: Dan McGee <dan@archlinux.org>
Neither deltas nor filename attributes are ever present in the local
database, so we can remove all of the indirection for accessing these
attributes.
Signed-off-by: Dan McGee <dan@archlinux.org>
We currently have csize, isize, and size concepts, and sometimes the
difference isn't clear. Ensure the following holds:
* size (aka csize): always the compressed size of the package; available
for everything except local packages (where it will return 0)
* isize: always the installed size of the package; available for all
three package types
Signed-off-by: Dan McGee <dan@archlinux.org>
libalpm now exports type alpm_pkgfrom_t in alpm.h, which may be used
by frontends.
Pacman now uses alpm_pkgfrom_t instead of replicating that type (pkg_from
as was in src/pacman/package.h)
Updated API change in README.
Signed-off-by: Diogo Sousa <diogogsousa@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
Just pass the entire sync package in if we have it; that way we can do
any necessary operations involving it rather than have a parameter list
growing endlessly.
Signed-off-by: Dan McGee <dan@archlinux.org>
This changes the signature of _alpm_pkg_dup() to return an integer error
code and provide the new package in a passed pointer argument. All
callers are now more robust with checking the return value of this
function to ensure a fatal error did not occur.
We allow load failures to proceed as otherwise we have a chicken and egg
problem- if a 'desc' local database entry is missing, the best way of
restoring said file is `pacman -Sf --dbonly packagename`. This patch
fixes a segfault that was occurring in this case.
Fixes the segfault reported in FS#25667.
Signed-off-by: Dan McGee <dan@archlinux.org>
These items are never present in anything but sync databases, nor do we
even try to load them from the local database. Remvoe the indirection
meant to allow the caching layer to work since it will never do anything
anyway.
Signed-off-by: Dan McGee <dan@archlinux.org>
This adds a field in the package struct for this checksum type as well
as allowing access via the API to it. The frontend is now able to
display any read value. Note that this does not implement any use or
verification of the value internally.
Signed-off-by: Dan McGee <dan@archlinux.org>
