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The signedness of char is implementation defined. On systems where
char is unsigned, comparing a variable of type char with -1 is never
true, due to integer promotion rules. To avoid this, introduce a
define for invalid field separators where -1 is cast to char. This will
ensure that the return value check works for both unsigned and signed char.
Fixes one warning [-Wtype-limits] for comparissons with -1 when compiling
with -funsigned-char.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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make update-copyright OLD=2015 NEW=2016
Signed-off-by: Allan McRae <allan@archlinux.org>
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Point people towards the help when using "pacman -F" or "pacman -F foo".
Signed-off-by: Allan McRae <allan@archlinux.org>
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The "Description" field allows a hook to provide a some text for frontends
to use in describing what the hook is doing. For example:
Description = updating info page directory
Signed-off-by: Allan McRae <allan@archlinux.org>
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Introduces the ALPM_EVENT_HOOK_RUN_{START,DONE} events that are triggered
at the start and end of running an individual hook.
Signed-off-by: Allan McRae <allan@archlinux.org>
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This provides a way to detect when the processing of package changes starts,
allowing pacman to delineate hook output and package installation/removal
output.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Add events to let frontends know when hooks are being processed (and when it's
done), as that might be useful to update the UI.
Signed-off-by: Olivier Brunel <jjk@jjacky.com>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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The soft interrupt handler dereferences config, causing a segfault if
it is called during cleanup.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Delays handler setup until after config is set to a valid
value to avoid a segmentation fault.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signals are special because they run asynchronously, making them
non-trivial to handle correctly. Move the handlers a separate file to
offset them from the normal code and make them easier to separate into
individual functions without further cluttering pacman.c
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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signal(7) lists a set of functions that can safely be called from within
a signal handler. Even fileno and strlen are not guaranteed to be safe.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Our signal handler provides a way to gracefully interrupt a transaction
and should always be set.
The check appears to have originally been copied directly from the glibc
manual.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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On SIGTERM pacman was exiting immediately, even in the middle of
a transaction. In this case we should leave the lock file in place as
an indication that the database may not be in a consistent state.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Memory allocation/deallocation functions are not safe to call from
signal handlers. Just remove the lock file if there is one and exit
immediately.
Fixes: FS#46375, FS#45995, FS#47011
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Silvan Jegen <s.jegen@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Otherwise any invalid targets following a successful match will not get
an error message.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Targets are never modified so we can just use the original copy.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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The difference between a sync target having an unmet dependency and
breaking a dependency for an installed package is a common source of
confusion.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Pierre Neidhardt <ambrevar@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Pierre Neidhardt <ambrevar@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Pierre Neidhardt <ambrevar@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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* free memory
* close open file
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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That makes it impossible to free it later.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Since it can fail, check the return value.
If it fails, we need to free the memory of the object we wanted
to add to the list.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Not particularly useful in English (will always be plural), but useful in
languages that have multiple plural forms.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Pierre Neidhardt <ambrevar@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Combining with the --root flag and outputing a consistent root prefix leads
to many situations that make no sense. Instead, do not print any prefix for
any --files operations.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Pierre Neidhardt <ambrevar@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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All other option setters copy their input.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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The "ko_KR" locale is the same as the "ko" locale. Remove the "ko_KR" variant
as it is incomplete and has been superseded by "ko" on transifex.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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Passing "-Fl pkg" will print the filelist for the first occurance of "pkg"
in the sync repos. Other version of the package can be printed using
"-Fl repo/pkg".
Signed-off-by: Allan McRae <allan@archlinux.org>
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e.g. pacman -Fsx kcm.*print.*\.so
Signed-off-by: Allan McRae <allan@archlinux.org>
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Locates all packages that contain the listed file
e.g. pacman -Fs libpng.so
Signed-off-by: Allan McRae <allan@archlinux.org>
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Does the equivalent of the -Ql option for local packages
e.g. pacman -Fl glibc
Signed-off-by: Allan McRae <allan@archlinux.org>
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Equivalent to -Qo but for packages in the sync database
e.g. pacman -Fo /usr/bin/pacman
Signed-off-by: Allan McRae <allan@archlinux.org>
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Add the -F/--files operations, -s/--sync support and nd provide dummy
functions for -s/--search, -l/-list and -o/--owns.
Signed-off-by: Allan McRae <allan@archlinux.org>
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Signed-off-by: Allan McRae <allan@archlinux.org>
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